No WiFi P2P adapters found

[CDiMa]

Hi all,
I'm moving my first steps on this brand new DELL XPS 17 laptop and trying to recreate a working environment which I'm used to from my preceding systems.
Today I installed Gnome Network Displays which implements Miracast to use it with my TVs.

First the usual info: I installed Linux Mint 20.1 Ulyssa amd64 Cinnamon with linux-20.4-oem kernel

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inxi -Fxxxrs
System:
  Host: chiaio Kernel: 5.6.0-1053-oem x86_64 bits: 64 compiler: gcc v: 9.3.0 
  Desktop: Cinnamon 4.8.6 wm: muffin 4.8.1 dm: LightDM 1.30.0 
  Distro: Linux Mint 20.1 Ulyssa base: Ubuntu 20.04 focal 
Machine:
  Type: Laptop System: Dell product: XPS 17 9700 v: N/A 
  serial: <superuser/root required> Chassis: type: 10 
  serial: <superuser/root required> 
  Mobo: Dell model: 03CPGC v: A00 serial: <superuser/root required> 
  UEFI: Dell v: 1.6.3 date: 12/30/2020 
Battery:
  ID-1: BAT0 charge: 92.2 Wh condition: 92.2/95.1 Wh (97%) volts: 13.0/11.4 
  model: BYD DELL F8CPG0C type: Li-poly serial: 262 status: Full 
CPU:
  Topology: 8-Core model: Intel Core i9-10885H bits: 64 type: MT MCP 
  arch: N/A L2 cache: 16.0 MiB 
  flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx 
  bogomips: 76800 
  Speed: 1801 MHz min/max: 800/5300 MHz Core speeds (MHz): 1: 1398 2: 1499 
  3: 1440 4: 1329 5: 1441 6: 1520 7: 1220 8: 1280 9: 1408 10: 1371 11: 1495 
  12: 1448 13: 1600 14: 1497 15: 1258 16: 1475 
Graphics:
  Device-1: Intel UHD Graphics vendor: Dell driver: i915 v: kernel 
  bus ID: 00:02.0 chip ID: 8086:9bc4 
  Device-2: NVIDIA TU106 [GeForce RTX 2060] vendor: Dell driver: nvidia 
  v: 460.39 bus ID: 01:00.0 chip ID: 10de:1f12 
  Display: x11 server: X.Org 1.20.9 driver: modesetting,nvidia 
  unloaded: fbdev,nouveau,vesa resolution: 3840x2400~60Hz 
  OpenGL: renderer: Mesa Intel UHD Graphics (CML GT2) v: 4.6 Mesa 20.2.6 
  direct render: Yes 
Audio:
  Device-1: Intel Comet Lake PCH cAVS vendor: Dell driver: sof-audio-pci 
  bus ID: 00:1f.3 chip ID: 8086:06c8 
  Device-2: NVIDIA TU106 High Definition Audio vendor: Dell 
  driver: snd_hda_intel v: kernel bus ID: 01:00.1 chip ID: 10de:10f9 
  Sound Server: ALSA v: k5.6.0-1053-oem 
Network:
  Device-1: Qualcomm vendor: Bigfoot Networks driver: ath11k_pci v: kernel 
  port: 3000 bus ID: 04:00.0 chip ID: 17cb:1101 
  IF: wlp4s0 state: up mac: 9c:b6:d0:3f:18:8b 
Drives:
  Local Storage: total: 1.86 TiB used: 39.52 GiB (2.1%) 
  ID-1: /dev/nvme0n1 model: KXG60PNV2T04 NVMe KIOXIA 2048GB size: 1.86 TiB 
  speed: 31.6 Gb/s lanes: 4 serial: 21AF70QVF9D3 rev: 10704104 scheme: GPT 
Partition:
  ID-1: / size: 589.58 GiB used: 12.30 GiB (2.1%) fs: ext4 dev: /dev/dm-1 
  ID-2: /boot size: 487.9 MiB used: 415.6 MiB (85.2%) fs: ext4 
  dev: /dev/nvme0n1p7 
  ID-3: /home size: 955.74 GiB used: 13.37 GiB (1.4%) fs: ext4 
  dev: /dev/dm-3 
  ID-4: swap-1 size: 65.00 GiB used: 0 KiB (0.0%) fs: swap dev: /dev/dm-2 
Sensors:
  System Temperatures: cpu: 53.0 C mobo: N/A 
  Fan Speeds (RPM): N/A 
Repos:
  No active apt repos in: /etc/apt/sources.list 
  Active apt repos in: /etc/apt/sources.list.d/cappelikan-ppa-focal.list 
  1: deb http://ppa.launchpad.net/cappelikan/ppa/ubuntu focal main
  Active apt repos in: /etc/apt/sources.list.d/focal-dell.list 
  1: deb http://dell.archive.canonical.com/updates/ focal-dell public
  2: deb http://dell.archive.canonical.com/updates/ focal-oem public
  3: deb http://dell.archive.canonical.com/updates/ focal-somerville public
  4: deb http://dell.archive.canonical.com/updates/ focal-somerville-melisa public
  Active apt repos in: /etc/apt/sources.list.d/google-chrome.list 
  1: deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main
  Active apt repos in: /etc/apt/sources.list.d/official-package-repositories.list 
  1: deb http://mirror.netcologne.de/linuxmint/packages ulyssa main upstream import backport romeo
  2: deb http://ubuntu.mirror.garr.it/ubuntu focal main restricted universe multiverse
  3: deb http://ubuntu.mirror.garr.it/ubuntu focal-updates main restricted universe multiverse
  4: deb http://ubuntu.mirror.garr.it/ubuntu focal-backports main restricted universe multiverse
  5: deb http://security.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
  6: deb http://archive.canonical.com/ubuntu/ focal partner
  Active apt repos in: /etc/apt/sources.list.d/teams.list 
  1: deb [arch=amd64] https://packages.microsoft.com/repos/ms-teams stable main
Info:
  Processes: 475 Uptime: 2h 34m Memory: 62.57 GiB used: 5.06 GiB (8.1%) 
  Init: systemd v: 245 runlevel: 5 Compilers: gcc: 9.3.0 alt: 9 Shell: bash 
  v: 5.0.17 running in: gnome-terminal inxi: 3.0.38 

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claudio@chiaio:~$ lspci
00:00.0 Host bridge: Intel Corporation Device 9b44 (rev 02)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) (rev 02)
00:02.0 VGA compatible controller: Intel Corporation UHD Graphics (rev 05)
00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 02)
00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
00:12.0 Signal processing controller: Intel Corporation Comet Lake PCH Thermal Controller
00:13.0 Serial controller: Intel Corporation Device 06fc
00:14.0 USB controller: Intel Corporation Comet Lake USB 3.1 xHCI Host Controller
00:14.2 RAM memory: Intel Corporation Comet Lake PCH Shared SRAM
00:15.0 Serial bus controller [0c80]: Intel Corporation Comet Lake PCH Serial IO I2C Controller #0
00:15.1 Serial bus controller [0c80]: Intel Corporation Comet Lake PCH Serial IO I2C Controller #1
00:16.0 Communication controller: Intel Corporation Comet Lake HECI Controller
00:1b.0 PCI bridge: Intel Corporation Comet Lake PCI Express Root Port #17 (rev f0)
00:1c.0 PCI bridge: Intel Corporation Device 06b8 (rev f0)
00:1c.1 PCI bridge: Intel Corporation Device 06b9 (rev f0)
00:1c.4 PCI bridge: Intel Corporation Device 06bc (rev f0)
00:1d.0 PCI bridge: Intel Corporation Comet Lake PCI Express Root Port #9 (rev f0)
00:1e.0 Communication controller: Intel Corporation Comet Lake PCH Serial IO UART Host Controller #0
00:1f.0 ISA bridge: Intel Corporation Device 068e
00:1f.3 Multimedia audio controller: Intel Corporation Comet Lake PCH cAVS
00:1f.4 SMBus: Intel Corporation Comet Lake PCH SMBus Controller
00:1f.5 Serial bus controller [0c80]: Intel Corporation Comet Lake PCH SPI Controller
01:00.0 VGA compatible controller: NVIDIA Corporation TU106 [GeForce RTX 2060] (rev a1)
01:00.1 Audio device: NVIDIA Corporation TU106 High Definition Audio Controller (rev a1)
01:00.2 USB controller: NVIDIA Corporation TU106 USB 3.1 Host Controller (rev a1)
01:00.3 Serial bus controller [0c80]: NVIDIA Corporation TU106 USB Type-C UCSI Controller (rev a1)
02:00.0 Non-Volatile memory controller: Toshiba Corporation Device 011a
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5260 PCI Express Card Reader (rev 01)
04:00.0 Network controller: Qualcomm Device 1101 (rev 01)
05:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
06:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
06:01.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
06:02.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
06:04.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
07:00.0 System peripheral: Intel Corporation JHL7540 Thunderbolt 3 NHI [Titan Ridge 4C 2018] (rev 06)
3b:00.0 USB controller: Intel Corporation JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 4C 2018] (rev 06)
6f:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
70:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
70:01.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
70:02.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
70:04.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
71:00.0 System peripheral: Intel Corporation JHL7540 Thunderbolt 3 NHI [Titan Ridge 4C 2018] (rev 06)
a5:00.0 USB controller: Intel Corporation JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 4C 2018] (rev 06)

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claudio@chiaio:~$ iw dev
phy#0
	Interface wlp4s0
		ifindex 2
		wdev 0x1
		addr 9c:b6:d0:3f:18:8b
		ssid FASTWEB-CASALI20
		type managed
		channel 52 (5260 MHz), width: 80 MHz, center1: 5290 MHz
		txpower 20.00 dBm

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claudio@chiaio:~$ iw phy
Wiphy phy0
	max # scan SSIDs: 16
	max scan IEs length: 138 bytes
	max # sched scan SSIDs: 0
	max # match sets: 0
	max # scan plans: 1
	max scan plan interval: -1
	max scan plan iterations: 0
	Retry short limit: 7
	Retry long limit: 4
	Coverage class: 0 (up to 0m)
	Device supports RSN-IBSS.
	Device supports AP-side u-APSD.
	Supported Ciphers:
		* TKIP (00-0f-ac:2)
		* CCMP-128 (00-0f-ac:4)
		* CMAC (00-0f-ac:6)
		* CMAC-256 (00-0f-ac:13)
		* GMAC-128 (00-0f-ac:11)
		* GMAC-256 (00-0f-ac:12)
		* GCMP-128 (00-0f-ac:8)
		* GCMP-256 (00-0f-ac:9)
		* CCMP-256 (00-0f-ac:10)
	Available Antennas: TX 0x3 RX 0x3
	Configured Antennas: TX 0x3 RX 0x3
	Supported interface modes:
		 * managed
		 * AP
	Band 1:
		Capabilities: 0x19e3
			RX LDPC
			HT20/HT40
			Static SM Power Save
			RX HT20 SGI
			RX HT40 SGI
			TX STBC
			RX STBC 1-stream
			Max AMSDU length: 7935 bytes
			DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: No restriction (0x00)
		HT TX/RX MCS rate indexes supported: 0-15
		HE Iftypes: Station
			HE MAC Capabilities (0x000b02000040):
				+HTC HE Supported
				TWT Requester
				Dynamic BA Fragementation Level: 1
				OM Control
				A-MSDU in A-MPDU
			HE PHY Capabilities: (0x02304c8905018008020c00):
				HE40/2.4GHz
				Device Class: 1
				LDPC Coding in Payload
				STBC Tx <= 80MHz
				STBC Rx <= 80MHz
				Full Bandwidth UL MU-MIMO
				DCM Max Constellation: 1
				DCM Max Constellation Rx: 1
				SU Beamformer
				SU Beamformee
				Beamformee STS <= 80Mhz: 1
				Sounding Dimensions <= 80Mhz: 1
				PPE Threshold Present
				Max NC: 1
				20MHz in 40MHz HE PPDU 2.4GHz
				TX 1024-QAM
				RX 1024-QAM
			HE RX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			HE TX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			PPE Threshold 0x19 0x1c 0xc7 0x71 
		HE Iftypes: AP
			HE MAC Capabilities (0x000b02000040):
				+HTC HE Supported
				TWT Requester
				Dynamic BA Fragementation Level: 1
				OM Control
				A-MSDU in A-MPDU
			HE PHY Capabilities: (0x02304c8805018008020c00):
				HE40/2.4GHz
				Device Class: 1
				LDPC Coding in Payload
				STBC Tx <= 80MHz
				STBC Rx <= 80MHz
				Full Bandwidth UL MU-MIMO
				DCM Max Constellation Rx: 1
				SU Beamformer
				SU Beamformee
				Beamformee STS <= 80Mhz: 1
				Sounding Dimensions <= 80Mhz: 1
				PPE Threshold Present
				Max NC: 1
				20MHz in 40MHz HE PPDU 2.4GHz
				TX 1024-QAM
				RX 1024-QAM
			HE RX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			HE TX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			PPE Threshold 0x19 0x1c 0xc7 0x71 
		HE Iftypes: Mesh
			HE MAC Capabilities (0x000902000040):
				+HTC HE Supported
				Dynamic BA Fragementation Level: 1
				OM Control
				A-MSDU in A-MPDU
			HE PHY Capabilities: (0x02300c8005018008000000):
				HE40/2.4GHz
				Device Class: 1
				LDPC Coding in Payload
				STBC Tx <= 80MHz
				STBC Rx <= 80MHz
				SU Beamformer
				SU Beamformee
				Beamformee STS <= 80Mhz: 1
				Sounding Dimensions <= 80Mhz: 1
				PPE Threshold Present
				Max NC: 1
			HE RX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			HE TX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			PPE Threshold 0x19 0x1c 0xc7 0x71 
		Bitrates (non-HT):
			* 1.0 Mbps
			* 2.0 Mbps (short preamble supported)
			* 5.5 Mbps (short preamble supported)
			* 11.0 Mbps (short preamble supported)
			* 6.0 Mbps
			* 9.0 Mbps
			* 12.0 Mbps
			* 18.0 Mbps
			* 24.0 Mbps
			* 36.0 Mbps
			* 48.0 Mbps
			* 54.0 Mbps
		Frequencies:
			* 2412 MHz [1] (30.0 dBm)
			* 2417 MHz [2] (30.0 dBm)
			* 2422 MHz [3] (30.0 dBm)
			* 2427 MHz [4] (30.0 dBm)
			* 2432 MHz [5] (30.0 dBm)
			* 2437 MHz [6] (30.0 dBm)
			* 2442 MHz [7] (30.0 dBm)
			* 2447 MHz [8] (30.0 dBm)
			* 2452 MHz [9] (30.0 dBm)
			* 2457 MHz [10] (30.0 dBm)
			* 2462 MHz [11] (30.0 dBm)
			* 2467 MHz [12] (disabled)
			* 2472 MHz [13] (disabled)
			* 2484 MHz [14] (disabled)
	Band 2:
		Capabilities: 0x19e3
			RX LDPC
			HT20/HT40
			Static SM Power Save
			RX HT20 SGI
			RX HT40 SGI
			TX STBC
			RX STBC 1-stream
			Max AMSDU length: 7935 bytes
			DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: No restriction (0x00)
		HT TX/RX MCS rate indexes supported: 0-15
		VHT Capabilities (0x7391f9b2):
			Max MPDU length: 11454
			Supported Channel Width: neither 160 nor 80+80
			RX LDPC
			short GI (80 MHz)
			TX STBC
			SU Beamformer
			SU Beamformee
			MU Beamformee
			RX antenna pattern consistency
			TX antenna pattern consistency
		VHT RX MCS set:
			1 streams: MCS 0-9
			2 streams: MCS 0-9
			3 streams: not supported
			4 streams: not supported
			5 streams: not supported
			6 streams: not supported
			7 streams: not supported
			8 streams: not supported
		VHT RX highest supported: 0 Mbps
		VHT TX MCS set:
			1 streams: MCS 0-9
			2 streams: MCS 0-9
			3 streams: not supported
			4 streams: not supported
			5 streams: not supported
			6 streams: not supported
			7 streams: not supported
			8 streams: not supported
		VHT TX highest supported: 0 Mbps
		HE Iftypes: Station
			HE MAC Capabilities (0x000b1a000040):
				+HTC HE Supported
				TWT Requester
				Dynamic BA Fragementation Level: 1
				OM Control
				Maximum A-MPDU Length Exponent: 3
				A-MSDU in A-MPDU
			HE PHY Capabilities: (0x04304c8905018008020c00):
				HE40/HE80/5GHz
				Device Class: 1
				LDPC Coding in Payload
				STBC Tx <= 80MHz
				STBC Rx <= 80MHz
				Full Bandwidth UL MU-MIMO
				DCM Max Constellation: 1
				DCM Max Constellation Rx: 1
				SU Beamformer
				SU Beamformee
				Beamformee STS <= 80Mhz: 1
				Sounding Dimensions <= 80Mhz: 1
				PPE Threshold Present
				Max NC: 1
				20MHz in 40MHz HE PPDU 2.4GHz
				TX 1024-QAM
				RX 1024-QAM
			HE RX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			HE TX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			PPE Threshold 0x39 0x1c 0xc7 0x71 0x1c 0x07 
		HE Iftypes: AP
			HE MAC Capabilities (0x000b1a000040):
				+HTC HE Supported
				TWT Requester
				Dynamic BA Fragementation Level: 1
				OM Control
				Maximum A-MPDU Length Exponent: 3
				A-MSDU in A-MPDU
			HE PHY Capabilities: (0x04304c8805018008020c00):
				HE40/HE80/5GHz
				Device Class: 1
				LDPC Coding in Payload
				STBC Tx <= 80MHz
				STBC Rx <= 80MHz
				Full Bandwidth UL MU-MIMO
				DCM Max Constellation Rx: 1
				SU Beamformer
				SU Beamformee
				Beamformee STS <= 80Mhz: 1
				Sounding Dimensions <= 80Mhz: 1
				PPE Threshold Present
				Max NC: 1
				20MHz in 40MHz HE PPDU 2.4GHz
				TX 1024-QAM
				RX 1024-QAM
			HE RX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			HE TX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			PPE Threshold 0x39 0x1c 0xc7 0x71 0x1c 0x07 
		HE Iftypes: Mesh
			HE MAC Capabilities (0x00090a000040):
				+HTC HE Supported
				Dynamic BA Fragementation Level: 1
				OM Control
				Maximum A-MPDU Length Exponent: 1
				A-MSDU in A-MPDU
			HE PHY Capabilities: (0x04300c8005018008000000):
				HE40/HE80/5GHz
				Device Class: 1
				LDPC Coding in Payload
				STBC Tx <= 80MHz
				STBC Rx <= 80MHz
				SU Beamformer
				SU Beamformee
				Beamformee STS <= 80Mhz: 1
				Sounding Dimensions <= 80Mhz: 1
				PPE Threshold Present
				Max NC: 1
			HE RX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			HE TX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			PPE Threshold 0x39 0x1c 0xc7 0x71 0x1c 0x07 
		Bitrates (non-HT):
			* 6.0 Mbps
			* 9.0 Mbps
			* 12.0 Mbps
			* 18.0 Mbps
			* 24.0 Mbps
			* 36.0 Mbps
			* 48.0 Mbps
			* 54.0 Mbps
		Frequencies:
			* 5180 MHz [36] (24.0 dBm)
			* 5200 MHz [40] (24.0 dBm)
			* 5220 MHz [44] (24.0 dBm)
			* 5240 MHz [48] (24.0 dBm)
			* 5260 MHz [52] (24.0 dBm) (radar detection)
			* 5280 MHz [56] (24.0 dBm) (radar detection)
			* 5300 MHz [60] (24.0 dBm) (radar detection)
			* 5320 MHz [64] (24.0 dBm) (radar detection)
			* 5500 MHz [100] (24.0 dBm) (radar detection)
			* 5520 MHz [104] (24.0 dBm) (radar detection)
			* 5540 MHz [108] (24.0 dBm) (radar detection)
			* 5560 MHz [112] (24.0 dBm) (radar detection)
			* 5580 MHz [116] (24.0 dBm) (radar detection)
			* 5600 MHz [120] (24.0 dBm) (radar detection)
			* 5620 MHz [124] (24.0 dBm) (radar detection)
			* 5640 MHz [128] (24.0 dBm) (radar detection)
			* 5660 MHz [132] (24.0 dBm) (radar detection)
			* 5680 MHz [136] (24.0 dBm) (radar detection)
			* 5700 MHz [140] (24.0 dBm) (radar detection)
			* 5720 MHz [144] (24.0 dBm) (radar detection)
			* 5745 MHz [149] (30.0 dBm)
			* 5765 MHz [153] (30.0 dBm)
			* 5785 MHz [157] (30.0 dBm)
			* 5805 MHz [161] (30.0 dBm)
			* 5825 MHz [165] (30.0 dBm)
			* 5845 MHz [169] (disabled)
			* 5865 MHz [173] (disabled)
	Supported commands:
		 * new_interface
		 * set_interface
		 * new_key
		 * start_ap
		 * new_station
		 * new_mpath
		 * set_mesh_config
		 * set_bss
		 * authenticate
		 * associate
		 * deauthenticate
		 * disassociate
		 * join_ibss
		 * join_mesh
		 * remain_on_channel
		 * set_tx_bitrate_mask
		 * frame
		 * frame_wait_cancel
		 * set_wiphy_netns
		 * set_channel
		 * set_wds_peer
		 * probe_client
		 * set_noack_map
		 * register_beacons
		 * start_p2p_device
		 * set_mcast_rate
		 * connect
		 * disconnect
		 * channel_switch
		 * set_qos_map
		 * set_multicast_to_unicast
	Supported TX frame types:
		 * IBSS: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * managed: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * AP: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * AP/VLAN: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * mesh point: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * P2P-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * P2P-GO: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * P2P-device: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
	Supported RX frame types:
		 * IBSS: 0x40 0xb0 0xc0 0xd0
		 * managed: 0x40 0xd0
		 * AP: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
		 * AP/VLAN: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
		 * mesh point: 0xb0 0xc0 0xd0
		 * P2P-client: 0x40 0xd0
		 * P2P-GO: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
		 * P2P-device: 0x40 0xd0
	software interface modes (can always be added):
		 * monitor
	valid interface combinations:
		 * #{ managed } <= 1, #{ AP } <= 16,
		   total <= 16, #channels <= 1, STA/AP BI must match, radar detect widths: { 20 MHz (no HT), 20 MHz, 40 MHz, 80 MHz }

	HT Capability overrides:
		 * MCS: ff ff ff ff ff ff ff ff ff ff
		 * maximum A-MSDU length
		 * supported channel width
		 * short GI for 40 MHz
		 * max A-MPDU length exponent
		 * min MPDU start spacing
	Device supports TX status socket option.
	Device supports HT-IBSS.
	Device supports SAE with AUTHENTICATE command
	Device supports scan flush.
	Device supports AP scan.
	Device supports per-vif TX power setting
	Driver supports full state transitions for AP/GO clients
	Driver supports a userspace MPM
	Driver/device bandwidth changes during BSS lifetime (AP/GO mode)
	Device supports static SMPS
	Device supports configuring vdev MAC-addr on create.
	Supported extended features:
		* [ RRM ]: RRM
		* [ FILS_STA ]: STA FILS (Fast Initial Link Setup)
		* [ CQM_RSSI_LIST ]: multiple CQM_RSSI_THOLD records
		* [ CONTROL_PORT_OVER_NL80211 ]: control port over nl80211
		* [ STA_TX_PWR ]: TX power control per station

Apart of gnome network displays complaining I obtain this:

Code: Select all

claudio@chiaio:~$ sudo wpa_cli p2p_find
Selected interface 'wlp4s0'
FAIL

Since I have it working on my old laptop also running on Ulyssa 20.1, I expected it to work.

Any hints on which direction to look for a solution?

Thanks!

Claudio

[Moonstone Man]

... I installed Linux Mint 20.1 Ulyssa amd64 Cinnamon with linux-20.4-oem kernel

Wrong one. You need linux-oem-20.04b.

Fix that first.

[CDiMa]

... I installed Linux Mint 20.1 Ulyssa amd64 Cinnamon with linux-20.4-oem kernel

Wrong one. You need linux-oem-20.04b.

Fix that first.

Hmmm, I'm not sure if I can do that... I chose to follow instructions from the sound gurus to make audio work and the only combination I found working was with kernel 5.6... I'll try searching for a version of firmware for the audio chip that will work with kernel 5.10. Otherwise I won't trade sound for miracast...
Thanks anyway for the hint and if I find a way to use the 5.10 kernels I'll report back here the results

Claudio

[CDiMa]

... I installed Linux Mint 20.1 Ulyssa amd64 Cinnamon with linux-20.4-oem kernel

Wrong one. You need linux-oem-20.04b.

Fix that first.

Hmmm, I'm not sure if I can do that... I chose to follow instructions from the sound gurus to make audio work and the only combination I found working was with kernel 5.6... I'll try searching for a version of firmware for the audio chip that will work with kernel 5.10. Otherwise I won't trade sound for miracast...
Thanks anyway for the hint and if I find a way to use the 5.10 kernels I'll report back here the results

Claudio

Ok, fixed:

Code: Select all

uname -a
Linux chiaio 5.10.0-1021-oem #22-Ubuntu SMP Wed Apr 7 16:38:53 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

Apparently no change in behaviour,

Code: Select all

inxi -Fxxxrs
System:
  Host: chiaio Kernel: 5.10.0-1021-oem x86_64 bits: 64 compiler: N/A 
  Desktop: Cinnamon 4.8.6 wm: muffin 4.8.1 dm: LightDM 1.30.0 
  Distro: Linux Mint 20.1 Ulyssa base: Ubuntu 20.04 focal 
Machine:
  Type: Laptop System: Dell product: XPS 17 9700 v: N/A 
  serial: <superuser/root required> Chassis: type: 10 
  serial: <superuser/root required> 
  Mobo: Dell model: 03CPGC v: A00 serial: <superuser/root required> 
  UEFI: Dell v: 1.6.3 date: 12/30/2020 
Battery:
  ID-1: BAT0 charge: 92.2 Wh condition: 92.2/95.1 Wh (97%) volts: 13.0/11.4 
  model: BYD DELL F8CPG0C type: Li-poly serial: 262 status: Full 
  Device-1: hidpp_battery_1 model: Logitech MX Ergo Multi-Device Trackball 
  serial: d8:24:49:ed:50:93 charge: 100% (should be ignored) 
  rechargeable: yes status: Discharging 
CPU:
  Topology: 8-Core model: Intel Core i9-10885H bits: 64 type: MT MCP 
  arch: N/A L2 cache: 16.0 MiB 
  flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx 
  bogomips: 76800 
  Speed: 800 MHz min/max: 800/5300 MHz Core speeds (MHz): 1: 800 2: 801 
  3: 800 4: 800 5: 800 6: 800 7: 800 8: 800 9: 800 10: 800 11: 800 12: 800 
  13: 800 14: 800 15: 800 16: 800 
Graphics:
  Device-1: Intel UHD Graphics vendor: Dell driver: i915 v: kernel 
  bus ID: 00:02.0 chip ID: 8086:9bc4 
  Device-2: NVIDIA TU106 [GeForce RTX 2060] vendor: Dell driver: nvidia 
  v: 460.39 bus ID: 01:00.0 chip ID: 10de:1f12 
  Display: x11 server: X.Org 1.20.9 driver: modesetting,nvidia 
  unloaded: fbdev,nouveau,vesa resolution: 3840x2400~60Hz 
  OpenGL: renderer: Mesa Intel UHD Graphics (CML GT2) v: 4.6 Mesa 20.2.6 
  direct render: Yes 
Audio:
  Device-1: Intel Comet Lake PCH cAVS vendor: Dell driver: sof-audio-pci 
  bus ID: 00:1f.3 chip ID: 8086:06c8 
  Device-2: NVIDIA TU106 High Definition Audio vendor: Dell 
  driver: snd_hda_intel v: kernel bus ID: 01:00.1 chip ID: 10de:10f9 
  Sound Server: ALSA v: k5.10.0-1021-oem 
Network:
  Device-1: Qualcomm vendor: Bigfoot Networks driver: ath11k_pci v: kernel 
  port: 3000 bus ID: 04:00.0 chip ID: 17cb:1101 
  IF: wlp4s0 state: up mac: 9c:b6:d0:3f:18:8b 
Drives:
  Local Storage: total: 1.86 TiB used: 38.83 GiB (2.0%) 
  ID-1: /dev/nvme0n1 model: KXG60PNV2T04 NVMe KIOXIA 2048GB size: 1.86 TiB 
  speed: 31.6 Gb/s lanes: 4 serial: 21AF70QVF9D3 rev: 10704104 scheme: GPT 
Partition:
  ID-1: / size: 589.58 GiB used: 11.62 GiB (2.0%) fs: ext4 dev: /dev/dm-1 
  ID-2: /boot size: 487.9 MiB used: 214.5 MiB (44.0%) fs: ext4 
  dev: /dev/nvme0n1p7 
  ID-3: /home size: 955.74 GiB used: 13.46 GiB (1.4%) fs: ext4 
  dev: /dev/dm-3 
  ID-4: swap-1 size: 65.00 GiB used: 0 KiB (0.0%) fs: swap dev: /dev/dm-2 
Sensors:
  System Temperatures: cpu: 50.0 C mobo: N/A 
  Fan Speeds (RPM): cpu: 1698 fan-2: 1704 
Repos:
  No active apt repos in: /etc/apt/sources.list 
  Active apt repos in: /etc/apt/sources.list.d/cappelikan-ppa-focal.list 
  1: deb http://ppa.launchpad.net/cappelikan/ppa/ubuntu focal main
  Active apt repos in: /etc/apt/sources.list.d/focal-dell.list 
  1: deb http://dell.archive.canonical.com/updates/ focal-dell public
  2: deb http://dell.archive.canonical.com/updates/ focal-oem public
  3: deb http://dell.archive.canonical.com/updates/ focal-somerville public
  4: deb http://dell.archive.canonical.com/updates/ focal-somerville-melisa public
  Active apt repos in: /etc/apt/sources.list.d/google-chrome.list 
  1: deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main
  Active apt repos in: /etc/apt/sources.list.d/official-package-repositories.list 
  1: deb http://mirror.netcologne.de/linuxmint/packages ulyssa main upstream import backport romeo
  2: deb http://ubuntu.mirror.garr.it/ubuntu focal main restricted universe multiverse
  3: deb http://ubuntu.mirror.garr.it/ubuntu focal-updates main restricted universe multiverse
  4: deb http://ubuntu.mirror.garr.it/ubuntu focal-backports main restricted universe multiverse
  5: deb http://security.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
  6: deb http://archive.canonical.com/ubuntu/ focal partner
  Active apt repos in: /etc/apt/sources.list.d/teams.list 
  1: deb [arch=amd64] https://packages.microsoft.com/repos/ms-teams stable main
Info:
  Processes: 451 Uptime: 14m Memory: 62.57 GiB used: 3.58 GiB (5.7%) 
  Init: systemd v: 245 runlevel: 5 Compilers: gcc: 9.3.0 alt: 9 Shell: bash 
  v: 5.0.17 running in: gnome-terminal inxi: 3.0.38 

Code: Select all

sudo lspci -v
00:00.0 Host bridge: Intel Corporation Device 9b44 (rev 02)
	Subsystem: Dell Device 098f
	Flags: bus master, fast devsel, latency 0
	Capabilities: [e0] Vendor Specific Information: Len=10 <?>
	Kernel driver in use: skl_uncore

00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) (rev 02) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 122
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	I/O behind bridge: 00003000-00003fff [size=4K]
	Memory behind bridge: 60000000-730fffff [size=305M]
	Prefetchable memory behind bridge: 000000609b000000-000000609b0fffff [size=1M]
	Capabilities: [88] Subsystem: Dell Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16)
	Capabilities: [80] Power Management version 3
	Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [a0] Express Root Port (Slot+), MSI 00
	Capabilities: [100] Virtual Channel
	Capabilities: [140] Root Complex Link
	Capabilities: [d94] Secondary PCI Express
	Kernel driver in use: pcieport

00:02.0 VGA compatible controller: Intel Corporation UHD Graphics (rev 05) (prog-if 00 [VGA controller])
	Subsystem: Dell Device 098f
	Flags: bus master, fast devsel, latency 0, IRQ 175
	Memory at 609a000000 (64-bit, non-prefetchable) [size=16M]
	Memory at 4000000000 (64-bit, prefetchable) [size=256M]
	I/O ports at 4000 [size=64]
	Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
	Capabilities: [40] Vendor Specific Information: Len=0c <?>
	Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
	Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [d0] Power Management version 2
	Capabilities: [100] Process Address Space ID (PASID)
	Capabilities: [200] Address Translation Service (ATS)
	Capabilities: [300] Page Request Interface (PRI)
	Kernel driver in use: i915
	Kernel modules: i915

00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 02)
	Subsystem: Dell Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem
	Flags: fast devsel, IRQ 16
	Memory at 609b210000 (64-bit, non-prefetchable) [size=32K]
	Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
	Capabilities: [d0] Power Management version 3
	Capabilities: [e0] Vendor Specific Information: Len=0c <?>
	Kernel driver in use: proc_thermal
	Kernel modules: processor_thermal_device

00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
	Subsystem: Dell Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
	Flags: fast devsel, IRQ 255
	Memory at 609b227000 (64-bit, non-prefetchable) [disabled] [size=4K]
	Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
	Capabilities: [dc] Power Management version 2
	Capabilities: [f0] PCI Advanced Features

00:12.0 Signal processing controller: Intel Corporation Comet Lake PCH Thermal Controller
	Subsystem: Dell Device 098f
	Flags: fast devsel, IRQ 16
	Memory at 609b226000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [50] Power Management version 3
	Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
	Kernel driver in use: intel_pch_thermal
	Kernel modules: intel_pch_thermal

00:13.0 Serial controller: Intel Corporation Device 06fc (prog-if 00 [8250])
	Subsystem: Dell Device 098f
	Flags: bus master, fast devsel, latency 0, IRQ 20
	Memory at 609b21e000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: [80] Power Management version 3
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel_ish_ipc
	Kernel modules: intel_ish_ipc

00:14.0 USB controller: Intel Corporation Comet Lake USB 3.1 xHCI Host Controller (prog-if 30 [XHCI])
	Subsystem: Dell Device 098f
	Flags: bus master, medium devsel, latency 0, IRQ 137
	Memory at 609b200000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: [70] Power Management version 2
	Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

00:14.2 RAM memory: Intel Corporation Comet Lake PCH Shared SRAM
	Subsystem: Dell Device 098f
	Flags: fast devsel
	Memory at 609b21c000 (64-bit, non-prefetchable) [disabled] [size=8K]
	Memory at 609b225000 (64-bit, non-prefetchable) [disabled] [size=4K]
	Capabilities: [80] Power Management version 3

00:15.0 Serial bus controller [0c80]: Intel Corporation Comet Lake PCH Serial IO I2C Controller #0
	Subsystem: Dell Device 098f
	Flags: bus master, fast devsel, latency 0, IRQ 16
	Memory at 4010000000 (64-bit, non-prefetchable) [virtual] [size=4K]
	Capabilities: [80] Power Management version 3
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:15.1 Serial bus controller [0c80]: Intel Corporation Comet Lake PCH Serial IO I2C Controller #1
	Subsystem: Dell Device 098f
	Flags: bus master, fast devsel, latency 0, IRQ 17
	Memory at 4010001000 (64-bit, non-prefetchable) [virtual] [size=4K]
	Capabilities: [80] Power Management version 3
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:16.0 Communication controller: Intel Corporation Comet Lake HECI Controller
	Subsystem: Dell Device 098f
	Flags: bus master, fast devsel, latency 0, IRQ 192
	Memory at 609b222000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [50] Power Management version 3
	Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [a4] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: mei_me
	Kernel modules: mei_me

00:1b.0 PCI bridge: Intel Corporation Comet Lake PCI Express Root Port #17 (rev f0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 123
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: d2300000-d23fffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Capabilities: [40] Express Root Port (Slot+), MSI 00
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: Dell Device 098f
	Capabilities: [a0] Power Management version 3
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Access Control Services
	Capabilities: [150] Precision Time Measurement
	Capabilities: [200] L1 PM Substates
	Capabilities: [220] Secondary PCI Express
	Capabilities: [250] Downstream Port Containment
	Kernel driver in use: pcieport

00:1c.0 PCI bridge: Intel Corporation Device 06b8 (rev f0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 124
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: d2200000-d22fffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Capabilities: [40] Express Root Port (Slot+), MSI 00
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: Dell Device 098f
	Capabilities: [a0] Power Management version 3
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Access Control Services
	Capabilities: [150] Precision Time Measurement
	Capabilities: [200] L1 PM Substates
	Capabilities: [220] Secondary PCI Express
	Capabilities: [250] Downstream Port Containment
	Kernel driver in use: pcieport

00:1c.1 PCI bridge: Intel Corporation Device 06b9 (rev f0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 125
	Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: d2100000-d21fffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Capabilities: [40] Express Root Port (Slot+), MSI 00
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: Dell Device 098f
	Capabilities: [a0] Power Management version 3
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Access Control Services
	Capabilities: [150] Precision Time Measurement
	Capabilities: [200] L1 PM Substates
	Capabilities: [250] Downstream Port Containment
	Kernel driver in use: pcieport

00:1c.4 PCI bridge: Intel Corporation Device 06bc (rev f0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 126
	Bus: primary=00, secondary=05, subordinate=6e, sec-latency=0
	I/O behind bridge: 00005000-00007fff [size=12K]
	Memory behind bridge: a4000000-d20fffff [size=737M]
	Prefetchable memory behind bridge: 0000006000000000-0000006049ffffff [size=1184M]
	Capabilities: [40] Express Root Port (Slot+), MSI 00
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: Dell Device 098f
	Capabilities: [a0] Power Management version 3
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Access Control Services
	Capabilities: [150] Precision Time Measurement
	Capabilities: [200] L1 PM Substates
	Capabilities: [220] Secondary PCI Express
	Capabilities: [250] Downstream Port Containment
	Kernel driver in use: pcieport

00:1d.0 PCI bridge: Intel Corporation Comet Lake PCI Express Root Port #9 (rev f0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 127
	Bus: primary=00, secondary=6f, subordinate=d8, sec-latency=0
	I/O behind bridge: 00008000-0000afff [size=12K]
	Memory behind bridge: 74000000-a20fffff [size=737M]
	Prefetchable memory behind bridge: 0000006050000000-0000006099ffffff [size=1184M]
	Capabilities: [40] Express Root Port (Slot+), MSI 00
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: Dell Device 098f
	Capabilities: [a0] Power Management version 3
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Access Control Services
	Capabilities: [150] Precision Time Measurement
	Capabilities: [200] L1 PM Substates
	Capabilities: [220] Secondary PCI Express
	Capabilities: [250] Downstream Port Containment
	Kernel driver in use: pcieport

00:1e.0 Communication controller: Intel Corporation Comet Lake PCH Serial IO UART Host Controller #0
	Subsystem: Dell Device 098f
	Flags: bus master, fast devsel, latency 0, IRQ 20
	Memory at 4010002000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [80] Power Management version 3
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:1f.0 ISA bridge: Intel Corporation Device 068e
	Subsystem: Dell Device 098f
	Flags: bus master, fast devsel, latency 0

00:1f.3 Multimedia audio controller: Intel Corporation Comet Lake PCH cAVS
	Subsystem: Dell Device 098f
	Flags: bus master, fast devsel, latency 64, IRQ 227
	Memory at 609b218000 (64-bit, non-prefetchable) [size=16K]
	Memory at 609b100000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: [50] Power Management version 3
	Capabilities: [80] Vendor Specific Information: Len=14 <?>
	Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Kernel driver in use: sof-audio-pci
	Kernel modules: snd_hda_intel, snd_sof_pci

00:1f.4 SMBus: Intel Corporation Comet Lake PCH SMBus Controller
	Subsystem: Dell Device 098f
	Flags: medium devsel, IRQ 16
	Memory at 609b220000 (64-bit, non-prefetchable) [size=256]
	I/O ports at efa0 [size=32]
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801

00:1f.5 Serial bus controller [0c80]: Intel Corporation Comet Lake PCH SPI Controller
	Subsystem: Dell Device 098f
	Flags: fast devsel
	Memory at fe010000 (32-bit, non-prefetchable) [size=4K]

01:00.0 VGA compatible controller: NVIDIA Corporation TU106 [GeForce RTX 2060] (rev a1) (prog-if 00 [VGA controller])
	Subsystem: Dell Device 098f
	Flags: bus master, fast devsel, latency 0, IRQ 228
	Memory at 72000000 (32-bit, non-prefetchable) [size=16M]
	Memory at 60000000 (64-bit, prefetchable) [size=256M]
	Memory at 70000000 (64-bit, prefetchable) [size=32M]
	I/O ports at 3000 [size=128]
	Expansion ROM at 73080000 [virtual] [disabled] [size=512K]
	Capabilities: [60] Power Management version 3
	Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [78] Express Legacy Endpoint, MSI 00
	Capabilities: [100] Virtual Channel
	Capabilities: [250] Latency Tolerance Reporting
	Capabilities: [258] L1 PM Substates
	Capabilities: [128] Power Budgeting <?>
	Capabilities: [420] Advanced Error Reporting
	Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>
	Capabilities: [900] Secondary PCI Express
	Capabilities: [bb0] Resizable BAR <?>
	Kernel driver in use: nvidia
	Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia

01:00.1 Audio device: NVIDIA Corporation TU106 High Definition Audio Controller (rev a1)
	Subsystem: Dell TU106 High Definition Audio Controller
	Flags: bus master, fast devsel, latency 0, IRQ 17
	Memory at 73000000 (32-bit, non-prefetchable) [size=16K]
	Capabilities: [60] Power Management version 3
	Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [78] Express Endpoint, MSI 00
	Capabilities: [100] Advanced Error Reporting
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

01:00.2 USB controller: NVIDIA Corporation TU106 USB 3.1 Host Controller (rev a1) (prog-if 30 [XHCI])
	Subsystem: Dell TU106 USB 3.1 Host Controller
	Flags: fast devsel, IRQ 156
	Memory at 609b000000 (64-bit, prefetchable) [size=256K]
	Memory at 609b040000 (64-bit, prefetchable) [size=64K]
	Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [78] Express Endpoint, MSI 00
	Capabilities: [b4] Power Management version 3
	Capabilities: [100] Advanced Error Reporting
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

01:00.3 Serial bus controller [0c80]: NVIDIA Corporation TU106 USB Type-C UCSI Controller (rev a1)
	Subsystem: Dell TU106 USB Type-C UCSI Controller
	Flags: bus master, fast devsel, latency 0, IRQ 136
	Memory at 73004000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [78] Express Endpoint, MSI 00
	Capabilities: [b4] Power Management version 3
	Capabilities: [100] Advanced Error Reporting
	Kernel driver in use: nvidia-gpu
	Kernel modules: i2c_nvidia_gpu

02:00.0 Non-Volatile memory controller: Toshiba Corporation Device 011a (prog-if 02 [NVM Express])
	Subsystem: Toshiba Corporation Device 0001
	Flags: bus master, fast devsel, latency 0, IRQ 16, NUMA node 0
	Memory at d2300000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [40] Express Endpoint, MSI 00
	Capabilities: [80] Power Management version 3
	Capabilities: [90] MSI: Enable- Count=1/32 Maskable+ 64bit+
	Capabilities: [b0] MSI-X: Enable+ Count=33 Masked-
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [260] Latency Tolerance Reporting
	Capabilities: [300] Secondary PCI Express
	Capabilities: [400] L1 PM Substates
	Kernel driver in use: nvme
	Kernel modules: nvme

03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5260 PCI Express Card Reader (rev 01)
	Subsystem: Dell RTS5260 PCI Express Card Reader
	Flags: bus master, fast devsel, latency 0, IRQ 138
	Memory at d2200000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: [40] Power Management version 3
	Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [70] Express Endpoint, MSI 00
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [148] Device Serial Number 00-00-00-01-00-4c-e0-00
	Capabilities: [158] Secondary PCI Express
	Capabilities: [168] Latency Tolerance Reporting
	Capabilities: [170] L1 PM Substates
	Kernel driver in use: rtsx_pci
	Kernel modules: rtsx_pci

04:00.0 Network controller: Qualcomm Device 1101 (rev 01)
	Subsystem: Bigfoot Networks, Inc. Device a501
	Flags: bus master, fast devsel, latency 0, IRQ 193
	Memory at d2100000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: [40] Power Management version 3
	Capabilities: [50] MSI: Enable+ Count=32/32 Maskable+ 64bit-
	Capabilities: [70] Express Endpoint, MSI 00
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [148] Secondary PCI Express
	Capabilities: [158] Transaction Processing Hints
	Capabilities: [1e4] Latency Tolerance Reporting
	Capabilities: [1ec] L1 PM Substates
	Kernel driver in use: ath11k_pci
	Kernel modules: ath11k_pci

05:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06) (prog-if 00 [Normal decode])
	Physical Slot: 4
	Flags: bus master, fast devsel, latency 0, IRQ 16
	Bus: primary=05, secondary=06, subordinate=6e, sec-latency=0
	I/O behind bridge: 00005000-00006fff [size=8K]
	Memory behind bridge: a4000000-d1ffffff [size=736M]
	Prefetchable memory behind bridge: 0000006000000000-0000006049ffffff [size=1184M]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [ac] Subsystem: Dell JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018]
	Capabilities: [c0] Express Upstream Port, MSI 00
	Capabilities: [50] Capability ID 0x15 [0000]
	Capabilities: [100] Device Serial Number ba-76-24-a0-d5-c9-a0-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [800] Latency Tolerance Reporting
	Capabilities: [a00] L1 PM Substates
	Capabilities: [b00] Precision Time Measurement
	Kernel driver in use: pcieport

06:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 128
	Bus: primary=06, secondary=07, subordinate=07, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: d1f00000-d1ffffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [ac] Subsystem: Dell JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018]
	Capabilities: [c0] Express Downstream Port (Slot+), MSI 00
	Capabilities: [50] Capability ID 0x15 [0000]
	Capabilities: [100] Device Serial Number ba-76-24-a0-d5-c9-a0-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [900] Access Control Services
	Kernel driver in use: pcieport

06:01.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 129
	Bus: primary=06, secondary=08, subordinate=3a, sec-latency=0
	I/O behind bridge: 00005000-00005fff [size=4K]
	Memory behind bridge: bb000000-d1efffff [size=367M]
	Prefetchable memory behind bridge: 0000006025000000-0000006049ffffff [size=592M]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [ac] Subsystem: Dell JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018]
	Capabilities: [c0] Express Downstream Port (Slot+), MSI 00
	Capabilities: [50] Capability ID 0x15 [0000]
	Capabilities: [100] Device Serial Number ba-76-24-a0-d5-c9-a0-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [900] Access Control Services
	Kernel driver in use: pcieport

06:02.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 130
	Bus: primary=06, secondary=3b, subordinate=3b, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: baf00000-baffffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [ac] Subsystem: Dell JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018]
	Capabilities: [c0] Express Downstream Port (Slot+), MSI 00
	Capabilities: [50] Capability ID 0x15 [0000]
	Capabilities: [100] Device Serial Number ba-76-24-a0-d5-c9-a0-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [900] Access Control Services
	Kernel driver in use: pcieport

06:04.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 131
	Bus: primary=06, secondary=3c, subordinate=6e, sec-latency=0
	I/O behind bridge: 00006000-00006fff [size=4K]
	Memory behind bridge: a4000000-baefffff [size=367M]
	Prefetchable memory behind bridge: 0000006000000000-0000006024ffffff [size=592M]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [ac] Subsystem: Dell JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018]
	Capabilities: [c0] Express Downstream Port (Slot+), MSI 00
	Capabilities: [50] Capability ID 0x15 [0000]
	Capabilities: [100] Device Serial Number ba-76-24-a0-d5-c9-a0-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [900] Access Control Services
	Kernel driver in use: pcieport

07:00.0 System peripheral: Intel Corporation JHL7540 Thunderbolt 3 NHI [Titan Ridge 4C 2018] (rev 06)
	Subsystem: Dell JHL7540 Thunderbolt 3 NHI [Titan Ridge 4C 2018]
	Flags: bus master, fast devsel, latency 0, IRQ 16
	Memory at d1f00000 (32-bit, non-prefetchable) [size=256K]
	Memory at d1f40000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [c0] Express Endpoint, MSI 00
	Capabilities: [a0] MSI-X: Enable+ Count=16 Masked-
	Capabilities: [100] Device Serial Number ba-76-24-a0-d5-c9-a0-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Latency Tolerance Reporting
	Kernel driver in use: thunderbolt
	Kernel modules: thunderbolt

3b:00.0 USB controller: Intel Corporation JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 4C 2018] (rev 06) (prog-if 30 [XHCI])
	Subsystem: Dell JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 4C 2018]
	Flags: fast devsel, IRQ 173
	Memory at baf00000 (32-bit, non-prefetchable) [size=64K]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable+ Count=1/8 Maskable- 64bit+
	Capabilities: [c0] Express Endpoint, MSI 00
	Capabilities: [100] Device Serial Number ba-76-24-a0-d5-c9-a0-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [800] Latency Tolerance Reporting
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

6f:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06) (prog-if 00 [Normal decode])
	Physical Slot: 8
	Flags: bus master, fast devsel, latency 0, IRQ 16
	Bus: primary=6f, secondary=70, subordinate=d8, sec-latency=0
	I/O behind bridge: 00008000-00009fff [size=8K]
	Memory behind bridge: 74000000-a1ffffff [size=736M]
	Prefetchable memory behind bridge: 0000006050000000-0000006099ffffff [size=1184M]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [ac] Subsystem: Dell JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018]
	Capabilities: [c0] Express Upstream Port, MSI 00
	Capabilities: [50] Capability ID 0x15 [0000]
	Capabilities: [100] Device Serial Number ba-76-24-3a-43-c9-a0-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [800] Latency Tolerance Reporting
	Capabilities: [a00] L1 PM Substates
	Capabilities: [b00] Precision Time Measurement
	Kernel driver in use: pcieport

70:00.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 132
	Bus: primary=70, secondary=71, subordinate=71, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: a1f00000-a1ffffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [ac] Subsystem: Dell JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018]
	Capabilities: [c0] Express Downstream Port (Slot+), MSI 00
	Capabilities: [50] Capability ID 0x15 [0000]
	Capabilities: [100] Device Serial Number ba-76-24-3a-43-c9-a0-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [900] Access Control Services
	Kernel driver in use: pcieport

70:01.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 133
	Bus: primary=70, secondary=72, subordinate=a4, sec-latency=0
	I/O behind bridge: 00008000-00008fff [size=4K]
	Memory behind bridge: 8b000000-a1efffff [size=367M]
	Prefetchable memory behind bridge: 0000006075000000-0000006099ffffff [size=592M]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [ac] Subsystem: Dell JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018]
	Capabilities: [c0] Express Downstream Port (Slot+), MSI 00
	Capabilities: [50] Capability ID 0x15 [0000]
	Capabilities: [100] Device Serial Number ba-76-24-3a-43-c9-a0-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [900] Access Control Services
	Kernel driver in use: pcieport

70:02.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 134
	Bus: primary=70, secondary=a5, subordinate=a5, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: 8af00000-8affffff [size=1M]
	Prefetchable memory behind bridge: [disabled]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [ac] Subsystem: Dell JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018]
	Capabilities: [c0] Express Downstream Port (Slot+), MSI 00
	Capabilities: [50] Capability ID 0x15 [0000]
	Capabilities: [100] Device Serial Number ba-76-24-3a-43-c9-a0-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [900] Access Control Services
	Kernel driver in use: pcieport

70:04.0 PCI bridge: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] (rev 06) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 135
	Bus: primary=70, secondary=a6, subordinate=d8, sec-latency=0
	I/O behind bridge: 00009000-00009fff [size=4K]
	Memory behind bridge: 74000000-8aefffff [size=367M]
	Prefetchable memory behind bridge: 0000006050000000-0000006074ffffff [size=592M]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [ac] Subsystem: Dell JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018]
	Capabilities: [c0] Express Downstream Port (Slot+), MSI 00
	Capabilities: [50] Capability ID 0x15 [0000]
	Capabilities: [100] Device Serial Number ba-76-24-3a-43-c9-a0-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [900] Access Control Services
	Kernel driver in use: pcieport

71:00.0 System peripheral: Intel Corporation JHL7540 Thunderbolt 3 NHI [Titan Ridge 4C 2018] (rev 06)
	Subsystem: Dell JHL7540 Thunderbolt 3 NHI [Titan Ridge 4C 2018]
	Flags: bus master, fast devsel, latency 0, IRQ 16
	Memory at a1f00000 (32-bit, non-prefetchable) [size=256K]
	Memory at a1f40000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [c0] Express Endpoint, MSI 00
	Capabilities: [a0] MSI-X: Enable+ Count=16 Masked-
	Capabilities: [100] Device Serial Number ba-76-24-3a-43-c9-a0-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Latency Tolerance Reporting
	Kernel driver in use: thunderbolt
	Kernel modules: thunderbolt

a5:00.0 USB controller: Intel Corporation JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 4C 2018] (rev 06) (prog-if 30 [XHCI])
	Subsystem: Dell JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 4C 2018]
	Flags: fast devsel, IRQ 174
	Memory at 8af00000 (32-bit, non-prefetchable) [size=64K]
	Capabilities: [80] Power Management version 3
	Capabilities: [88] MSI: Enable+ Count=1/8 Maskable- 64bit+
	Capabilities: [c0] Express Endpoint, MSI 00
	Capabilities: [100] Device Serial Number ba-76-24-3a-43-c9-a0-00
	Capabilities: [200] Advanced Error Reporting
	Capabilities: [300] Virtual Channel
	Capabilities: [400] Power Budgeting <?>
	Capabilities: [500] Vendor Specific Information: ID=1234 Rev=1 Len=100 <?>
	Capabilities: [600] Vendor Specific Information: ID=8086 Rev=2 Len=04c <?>
	Capabilities: [700] Secondary PCI Express
	Capabilities: [800] Latency Tolerance Reporting
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

Code: Select all

iw dev
phy#0
	Interface wlp4s0
		ifindex 2
		wdev 0x1
		addr 9c:b6:d0:3f:18:8b
		ssid FASTWEB-CASALI20
		type managed
		channel 6 (2437 MHz), width: 20 MHz, center1: 2437 MHz
		txpower 27.00 dBm

Code: Select all

iw phy
Wiphy phy0
	max # scan SSIDs: 16
	max scan IEs length: 138 bytes
	max # sched scan SSIDs: 0
	max # match sets: 0
	Retry short limit: 7
	Retry long limit: 4
	Coverage class: 0 (up to 0m)
	Device supports RSN-IBSS.
	Device supports AP-side u-APSD.
	Supported Ciphers:
		* TKIP (00-0f-ac:2)
		* CCMP-128 (00-0f-ac:4)
		* CMAC (00-0f-ac:6)
		* CMAC-256 (00-0f-ac:13)
		* GMAC-128 (00-0f-ac:11)
		* GMAC-256 (00-0f-ac:12)
		* GCMP-128 (00-0f-ac:8)
		* GCMP-256 (00-0f-ac:9)
		* CCMP-256 (00-0f-ac:10)
	Available Antennas: TX 0x3 RX 0x3
	Configured Antennas: TX 0x3 RX 0x3
	Supported interface modes:
		 * managed
		 * AP
	Band 1:
		Capabilities: 0x19e3
			RX LDPC
			HT20/HT40
			Static SM Power Save
			RX HT20 SGI
			RX HT40 SGI
			TX STBC
			RX STBC 1-stream
			Max AMSDU length: 7935 bytes
			DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: No restriction (0x00)
		HT TX/RX MCS rate indexes supported: 0-15
		HE Iftypes: Station
			HE MAC Capabilities (0x000b02000040):
				+HTC HE Supported
				TWT Requester
				Dynamic BA Fragementation Level: 1
				OM Control
				A-MSDU in A-MPDU
			HE PHY Capabilities: (0x02304c8905018008020c00):
				HE40/2.4GHz
				Device Class: 1
				LDPC Coding in Payload
				STBC Tx <= 80MHz
				STBC Rx <= 80MHz
				Full Bandwidth UL MU-MIMO
				DCM Max Constellation: 1
				DCM Max Constellation Rx: 1
				SU Beamformer
				SU Beamformee
				Beamformee STS <= 80Mhz: 1
				Sounding Dimensions <= 80Mhz: 1
				PPE Threshold Present
				Max NC: 1
				20MHz in 40MHz HE PPDU 2.4GHz
				TX 1024-QAM
				RX 1024-QAM
			HE RX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			HE TX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			PPE Threshold 0x19 0x1c 0xc7 0x71 
		HE Iftypes: AP
			HE MAC Capabilities (0x000b02000040):
				+HTC HE Supported
				TWT Requester
				Dynamic BA Fragementation Level: 1
				OM Control
				A-MSDU in A-MPDU
			HE PHY Capabilities: (0x02304c8805018008020c00):
				HE40/2.4GHz
				Device Class: 1
				LDPC Coding in Payload
				STBC Tx <= 80MHz
				STBC Rx <= 80MHz
				Full Bandwidth UL MU-MIMO
				DCM Max Constellation Rx: 1
				SU Beamformer
				SU Beamformee
				Beamformee STS <= 80Mhz: 1
				Sounding Dimensions <= 80Mhz: 1
				PPE Threshold Present
				Max NC: 1
				20MHz in 40MHz HE PPDU 2.4GHz
				TX 1024-QAM
				RX 1024-QAM
			HE RX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			HE TX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			PPE Threshold 0x19 0x1c 0xc7 0x71 
		HE Iftypes: Mesh
			HE MAC Capabilities (0x000902000040):
				+HTC HE Supported
				Dynamic BA Fragementation Level: 1
				OM Control
				A-MSDU in A-MPDU
			HE PHY Capabilities: (0x02300c8005018008000000):
				HE40/2.4GHz
				Device Class: 1
				LDPC Coding in Payload
				STBC Tx <= 80MHz
				STBC Rx <= 80MHz
				SU Beamformer
				SU Beamformee
				Beamformee STS <= 80Mhz: 1
				Sounding Dimensions <= 80Mhz: 1
				PPE Threshold Present
				Max NC: 1
			HE RX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			HE TX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			PPE Threshold 0x19 0x1c 0xc7 0x71 
		Bitrates (non-HT):
			* 1.0 Mbps
			* 2.0 Mbps (short preamble supported)
			* 5.5 Mbps (short preamble supported)
			* 11.0 Mbps (short preamble supported)
			* 6.0 Mbps
			* 9.0 Mbps
			* 12.0 Mbps
			* 18.0 Mbps
			* 24.0 Mbps
			* 36.0 Mbps
			* 48.0 Mbps
			* 54.0 Mbps
		Frequencies:
			* 2412 MHz [1] (30.0 dBm)
			* 2417 MHz [2] (30.0 dBm)
			* 2422 MHz [3] (30.0 dBm)
			* 2427 MHz [4] (30.0 dBm)
			* 2432 MHz [5] (30.0 dBm)
			* 2437 MHz [6] (30.0 dBm)
			* 2442 MHz [7] (30.0 dBm)
			* 2447 MHz [8] (30.0 dBm)
			* 2452 MHz [9] (30.0 dBm)
			* 2457 MHz [10] (30.0 dBm)
			* 2462 MHz [11] (30.0 dBm)
			* 2467 MHz [12] (disabled)
			* 2472 MHz [13] (disabled)
			* 2484 MHz [14] (disabled)
	Band 2:
		Capabilities: 0x19e3
			RX LDPC
			HT20/HT40
			Static SM Power Save
			RX HT20 SGI
			RX HT40 SGI
			TX STBC
			RX STBC 1-stream
			Max AMSDU length: 7935 bytes
			DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: No restriction (0x00)
		HT TX/RX MCS rate indexes supported: 0-15
		VHT Capabilities (0x7391f9b2):
			Max MPDU length: 11454
			Supported Channel Width: neither 160 nor 80+80
			RX LDPC
			short GI (80 MHz)
			TX STBC
			SU Beamformer
			SU Beamformee
			MU Beamformee
			RX antenna pattern consistency
			TX antenna pattern consistency
		VHT RX MCS set:
			1 streams: MCS 0-9
			2 streams: MCS 0-9
			3 streams: not supported
			4 streams: not supported
			5 streams: not supported
			6 streams: not supported
			7 streams: not supported
			8 streams: not supported
		VHT RX highest supported: 0 Mbps
		VHT TX MCS set:
			1 streams: MCS 0-9
			2 streams: MCS 0-9
			3 streams: not supported
			4 streams: not supported
			5 streams: not supported
			6 streams: not supported
			7 streams: not supported
			8 streams: not supported
		VHT TX highest supported: 0 Mbps
		HE Iftypes: Station
			HE MAC Capabilities (0x000b1a000040):
				+HTC HE Supported
				TWT Requester
				Dynamic BA Fragementation Level: 1
				OM Control
				Maximum A-MPDU Length Exponent: 3
				A-MSDU in A-MPDU
			HE PHY Capabilities: (0x04304c8905018008020c00):
				HE40/HE80/5GHz
				Device Class: 1
				LDPC Coding in Payload
				STBC Tx <= 80MHz
				STBC Rx <= 80MHz
				Full Bandwidth UL MU-MIMO
				DCM Max Constellation: 1
				DCM Max Constellation Rx: 1
				SU Beamformer
				SU Beamformee
				Beamformee STS <= 80Mhz: 1
				Sounding Dimensions <= 80Mhz: 1
				PPE Threshold Present
				Max NC: 1
				20MHz in 40MHz HE PPDU 2.4GHz
				TX 1024-QAM
				RX 1024-QAM
			HE RX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			HE TX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			PPE Threshold 0x39 0x1c 0xc7 0x71 0x1c 0x07 
		HE Iftypes: AP
			HE MAC Capabilities (0x000b1a000040):
				+HTC HE Supported
				TWT Requester
				Dynamic BA Fragementation Level: 1
				OM Control
				Maximum A-MPDU Length Exponent: 3
				A-MSDU in A-MPDU
			HE PHY Capabilities: (0x04304c8805018008020c00):
				HE40/HE80/5GHz
				Device Class: 1
				LDPC Coding in Payload
				STBC Tx <= 80MHz
				STBC Rx <= 80MHz
				Full Bandwidth UL MU-MIMO
				DCM Max Constellation Rx: 1
				SU Beamformer
				SU Beamformee
				Beamformee STS <= 80Mhz: 1
				Sounding Dimensions <= 80Mhz: 1
				PPE Threshold Present
				Max NC: 1
				20MHz in 40MHz HE PPDU 2.4GHz
				TX 1024-QAM
				RX 1024-QAM
			HE RX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			HE TX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			PPE Threshold 0x39 0x1c 0xc7 0x71 0x1c 0x07 
		HE Iftypes: Mesh
			HE MAC Capabilities (0x00090a000040):
				+HTC HE Supported
				Dynamic BA Fragementation Level: 1
				OM Control
				Maximum A-MPDU Length Exponent: 1
				A-MSDU in A-MPDU
			HE PHY Capabilities: (0x04300c8005018008000000):
				HE40/HE80/5GHz
				Device Class: 1
				LDPC Coding in Payload
				STBC Tx <= 80MHz
				STBC Rx <= 80MHz
				SU Beamformer
				SU Beamformee
				Beamformee STS <= 80Mhz: 1
				Sounding Dimensions <= 80Mhz: 1
				PPE Threshold Present
				Max NC: 1
			HE RX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			HE TX MCS and NSS set <= 80 MHz
					 1 streams: MCS 0-11
					 2 streams: MCS 0-11
					 3 streams: not supported
					 4 streams: not supported
					 5 streams: not supported
					 6 streams: not supported
					 7 streams: not supported
					 8 streams: not supported
			PPE Threshold 0x39 0x1c 0xc7 0x71 0x1c 0x07 
		Bitrates (non-HT):
			* 6.0 Mbps
			* 9.0 Mbps
			* 12.0 Mbps
			* 18.0 Mbps
			* 24.0 Mbps
			* 36.0 Mbps
			* 48.0 Mbps
			* 54.0 Mbps
		Frequencies:
			* 5180 MHz [36] (24.0 dBm)
			* 5200 MHz [40] (24.0 dBm)
			* 5220 MHz [44] (24.0 dBm)
			* 5240 MHz [48] (24.0 dBm)
			* 5260 MHz [52] (24.0 dBm) (radar detection)
			* 5280 MHz [56] (24.0 dBm) (radar detection)
			* 5300 MHz [60] (24.0 dBm) (radar detection)
			* 5320 MHz [64] (24.0 dBm) (radar detection)
			* 5500 MHz [100] (24.0 dBm) (radar detection)
			* 5520 MHz [104] (24.0 dBm) (radar detection)
			* 5540 MHz [108] (24.0 dBm) (radar detection)
			* 5560 MHz [112] (24.0 dBm) (radar detection)
			* 5580 MHz [116] (24.0 dBm) (radar detection)
			* 5600 MHz [120] (24.0 dBm) (radar detection)
			* 5620 MHz [124] (24.0 dBm) (radar detection)
			* 5640 MHz [128] (24.0 dBm) (radar detection)
			* 5660 MHz [132] (24.0 dBm) (radar detection)
			* 5680 MHz [136] (24.0 dBm) (radar detection)
			* 5700 MHz [140] (24.0 dBm) (radar detection)
			* 5720 MHz [144] (24.0 dBm) (radar detection)
			* 5745 MHz [149] (30.0 dBm)
			* 5765 MHz [153] (30.0 dBm)
			* 5785 MHz [157] (30.0 dBm)
			* 5805 MHz [161] (30.0 dBm)
			* 5825 MHz [165] (30.0 dBm)
			* 5845 MHz [169] (disabled)
			* 5865 MHz [173] (disabled)
	Supported commands:
		 * new_interface
		 * set_interface
		 * new_key
		 * start_ap
		 * new_station
		 * new_mpath
		 * set_mesh_config
		 * set_bss
		 * authenticate
		 * associate
		 * deauthenticate
		 * disassociate
		 * join_ibss
		 * join_mesh
		 * remain_on_channel
		 * set_tx_bitrate_mask
		 * frame
		 * frame_wait_cancel
		 * set_wiphy_netns
		 * set_channel
		 * set_wds_peer
		 * probe_client
		 * set_noack_map
		 * register_beacons
		 * start_p2p_device
		 * set_mcast_rate
		 * connect
		 * disconnect
		 * channel_switch
		 * set_qos_map
		 * set_multicast_to_unicast
	software interface modes (can always be added):
		 * monitor
	valid interface combinations:
		 * #{ managed } <= 1, #{ AP } <= 16,
		   total <= 16, #channels <= 1, STA/AP BI must match, radar detect widths: { 20 MHz (no HT), 20 MHz, 40 MHz, 80 MHz }

	HT Capability overrides:
		 * MCS: ff ff ff ff ff ff ff ff ff ff
		 * maximum A-MSDU length
		 * supported channel width
		 * short GI for 40 MHz
		 * max A-MPDU length exponent
		 * min MPDU start spacing
	Device supports TX status socket option.
	Device supports HT-IBSS.
	Device supports SAE with AUTHENTICATE command
	Device supports scan flush.
	Device supports AP scan.
	Device supports per-vif TX power setting
	Driver supports full state transitions for AP/GO clients
	Driver supports a userspace MPM
	Driver/device bandwidth changes during BSS lifetime (AP/GO mode)
	Device supports static SMPS
	Device supports configuring vdev MAC-addr on create.
	max # scan plans: 1
	max scan plan interval: -1
	max scan plan iterations: 0
	Supported TX frame types:
		 * IBSS: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * managed: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * AP: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * AP/VLAN: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * mesh point: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * P2P-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * P2P-GO: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * P2P-device: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
	Supported RX frame types:
		 * IBSS: 0x40 0xb0 0xc0 0xd0
		 * managed: 0x40 0xb0 0xd0
		 * AP: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
		 * AP/VLAN: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
		 * mesh point: 0xb0 0xc0 0xd0
		 * P2P-client: 0x40 0xd0
		 * P2P-GO: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
		 * P2P-device: 0x40 0xd0
	Supported extended features:
		* [ RRM ]: RRM
		* [ FILS_STA ]: STA FILS (Fast Initial Link Setup)
		* [ CQM_RSSI_LIST ]: multiple CQM_RSSI_THOLD records
		* [ CONTROL_PORT_OVER_NL80211 ]: control port over nl80211
		* [ STA_TX_PWR ]: TX power control per station

Code: Select all

sudo wpa_cli p2p_find
Selected interface 'wlp4s0'
FAIL

If there is any other info needed I'll try to give it asap

Thanks!

Claudio

[hglee]

Wrong one. You need linux-oem-20.04b.

Fix that first.

Hmmm, I'm not sure if I can do that... I chose to follow instructions from the sound gurus to make audio work and the only combination I found working was with kernel 5.6... I'll try searching for a version of firmware for the audio chip that will work with kernel 5.10. Otherwise I won't trade sound for miracast...
Thanks anyway for the hint and if I find a way to use the 5.10 kernels I'll report back here the results

Claudio

Ok, fixed:

Code: Select all

uname -a
Linux chiaio 5.10.0-1021-oem #22-Ubuntu SMP Wed Apr 7 16:38:53 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

Claudio

It could be helpful to post step-by-step details of your working 5.10 setup, for other Dell XPS 9700 owners with audio problems in the original thread.

Feels good to give back to the community.

[CDiMa]

It could be helpful to post step-by-step details of your working 5.10 setup, for other Dell XPS 9700 owners with audio problems in the original thread.

Feels good to give back to the community.

I didn't follow up on the "No Sound" thread because it wasn't a particular brilliant solution, just a simple package install.
Anyway I followed your suggestion and reported there.

Thank you again!

Claudio

[CDiMa]

... I installed Linux Mint 20.1 Ulyssa amd64 Cinnamon with linux-20.4-oem kernel

Wrong one. You need linux-oem-20.04b.

Fix that first.

I'm running now on a 5.10 kernel installed by linux-oem-20.04b
Gnome Network Manager still complains with this message: "No usable wireless adapters were found. Please verify that Wi-Fi is enabled and Wi-Fi P2P operations are available in both NetworkManager and wpa_supplicant."
I had gnome network displays working without having to do any fancy stuff on my previous system, wich is also a Linux Mint 20.1 Ulyana install, so I'm assuming that both NetworkManager and wpa_supplicant have all the features and enablings needed.
On that other machine I see that the wifi interface supports a lot of modes not listed on this one:
IBSS, AP/VLAN, monitor, P2P-client, P2P-GO,P2P-device
i
I assume that the P2P modes are the missing ones.

Any ideas?

Claudio

[hglee]

Any ideas?

Claudio

Download and install the latest firmware:

Open a Terminal window (Ctrl-Alt-T), then copy-and-paste the following three commands, one by one...

Code: Select all

cd ~/Downloads
wget http://archive.ubuntu.com/ubuntu/pool/main/l/linux-firmware/linux-firmware_1.197_all.deb
sudo dpkg -i linux-firmware_1.197_all.deb

Reboot.

On that other machine I see that the wifi interface supports a lot of modes not listed on this one:
IBSS, AP/VLAN, monitor, P2P-client, P2P-GO,P2P-device

Compare those "other machine" modes to the output of this Terminal command on your XPS 9700...

Code: Select all

iw phy|egrep -i "IBSS|VLAN|P2P"

Can you upgrade your 1.6.3 BIOS? The latest is 1.7.2 for XPS 9700. Use your Service Tag for the correct download from the Dell support site.

[CDiMa]

Download and install the latest firmware:

First I'd like to thank you for your patience..

I've installed the suggested firmware...

Code: Select all

apt show linux-firmware
Package: linux-firmware
Version: 1.197
Status: install ok installed
Priority: optional
Section: misc
Maintainer: Ubuntu Kernel Team <kernel-team@lists.ubuntu.com>
Installed-Size: 676 MB
Provides: atmel-firmware
Conflicts: atmel-firmware
Breaks: linux-firmware-raspi2 (<= 1.20190819-0ubuntu2), linux-firmware-snapdragon (<= 1.2-0ubuntu1)
Replaces: atmel-firmware, linux-firmware-snapdragon (<= 1.2-0ubuntu1), linux-restricted-common
Download-Size: unknown
APT-Manual-Installed: yes
APT-Sources: /var/lib/dpkg/status
Description: Firmware for Linux kernel drivers
 This package provides firmware used by Linux kernel drivers.

Can you upgrade your 1.6.3 BIOS? The latest is 1.7.2 for XPS 9700. Use your Service Tag for the correct download from the Dell support site.

... and I have updated the bios to the latest available from support:

Code: Select all

sudo dmidecode -s bios-version
1.7.2

I still have problems with the dreaded " No p2p adapters found" message from gnome display adapters.

Code: Select all

iw dev
phy#0
	Interface wlp4s0
		ifindex 2
		wdev 0x1
		addr 9c:b6:d0:3f:18:8b
		ssid FASTWEB-CASALI20
		type managed
		channel 100 (5500 MHz), width: 80 MHz, center1: 5530 MHz
		txpower 20.00 dBm

From what I've found iw dev should have shown an Unnamed/non-netdev interface device with type P2P-device.

At this point I'm stuck again...

What should I do now?

Claudio

[hglee]

I still have problems with the dreaded " No p2p adapters found" message from gnome display adapters.

The good news is that your QCA6390 hardware supports P2P. The bad news is that its ath11k wireless driver module doesn't yet.

On this ath11k info page, for example. Scroll down to the Supported Modes section, to see P2P mode: unsupported.

The earlier chipset ath9k driver module does support P2P. It appears that your hardware is ahead of the firmware.

[CDiMa]

The good news is that your QCA6390 hardware supports P2P. The bad news is that its ath11k wireless driver module doesn't yet.

On this ath11k info page, for example. Scroll down to the Supported Modes section, to see P2P mode: unsupported.

The earlier chipset ath9k driver module does support P2P. It appears that your hardware is ahead of the firmware.

Thanks for the update!

At this point should I file a request to Qualcomm to get p2p in the firmware (I understand it is written by them) or is this a missing implementation in the ath11k linux module that implements the driver?

Claudio

[hglee]

Thanks for the update!

At this point should I file a request to Qualcomm to get p2p in the firmware (I understand it is written by them) or is this a missing implementation in the ath11k linux module that implements the driver?

Claudio

Their ath10k driver doesn't yet have P2P either.

The BrosTrend dongles assert support for P2P. Their ads also claim Linux compatibility, displaying assorted distro logos -- but the fine print is, "To install the driver on Linux OSes, an Internet connection is required at the time of installation, so as to be able to download the driver and its dependencies. That means that you might have to use a wired connection, i.e. a LAN cable". Cheeky.

Scrolling down to their Testimonials, the photo of Network Administrator David Allen has also been used under dozens of names elsewhere.

[CDiMa]

Thanks for the update!

At this point should I file a request to Qualcomm to get p2p in the firmware (I understand it is written by them) or is this a missing implementation in the ath11k linux module that implements the driver?

Claudio

Their ath10k driver doesn't yet have P2P either.

Ok, now it seems clear to me that I won't have p2p support by the ath11k driver in a near future... and buying an external dongle just to have this feature working isn't appealing to me. The point in buying a 4k laptop is not to spend more and have a mess of things to carry around!

I'm not resignign yet though!

I've found on this page that on my laptop wifi is reported as working using the iwlwifi driver.
iwlwifi supports p2p modes as I'm using it on my older laptop without issues.
How do I select the driver that the kernel loads? Should I use another kernel version? If I blacklist the ath11k module will the kernel try to select another working one? Is there a way to hint the kernel on which modules to use?

A lot of questions, but I hope this is the right place to pose them.

Thank you!

Claudio

[CDiMa]

I've found on this page that on my laptop wifi is reported as working using the iwlwifi driver.
iwlwifi supports p2p modes as I'm using it on my older laptop without issues.
How do I select the driver that the kernel loads? Should I use another kernel version? If I blacklist the ath11k module will the kernel try to select another working one? Is there a way to hint the kernel on which modules to use?

A lot of questions, but I hope this is the right place to pose them.

Thank you!

Claudio

More questions coming... How an Intel wifi driver is supposed to work with a Qualcomm hardware?

Claudio

[hglee]

More questions coming... How an Intel wifi driver is supposed to work with a Qualcomm hardware?

It isn't. Intel and Qualcomm each have their own proprietary methods for implementing wireless technologies. As long as the end results meet industry standards, it doesn't matter how each of them gets there.

Qualcomm's own ath9k driver is P2P-capable, yet there must be a reason why they haven't ported that code to their ath10k or ath11k drivers. I haven't seen the hardware data sheets, so I could only speculate that Qualcomm made non-trivial changes to the architecture of their chipsets.

Some XPS models shipped with Intel wifi. You could open your XPS and replace the Qualcomm wireless module with an Intel WiFi/Bluetooth module, such as the AX200. Then you can use the Intel iwlwifi driver, with no dongle. You may need a small PC toolkit, for precision screwdrivers etc.

[CDiMa]

Qualcomm's own ath9k driver is P2P-capable, yet there must be a reason why they haven't ported that code to their ath10k or ath11k drivers. I haven't seen the hardware data sheets, so I could only speculate that Qualcomm made non-trivial changes to the architecture of their chipsets.

Some XPS models shipped with Intel wifi. You could open your XPS and replace the Qualcomm wireless module with an Intel WiFi/Bluetooth module, such as the AX200. Then you can use the Intel iwlwifi driver, with no dongle.

I fear that replacing the wifi module may void my warranty so this is not an option right now.
I decided to subscribe to the ath11k development mailing list and ask there, and also offered to help if needed.

I'll report here if there are any news/developments about the subject.

Thank you!

Claudio