Second Monitor doesn't work Mint 20.2 [SOLVED]

[KATAMAPAH]

Hi Everyone,

I've got a new laptop (Lenovo Thinkpad E15 20RD with Intel i7 10th gen), Dell docking station (WD19TB) and two Dell 2k monitors. I can see the two monitors in the display settings (the laptop screen is turned off). One is set to be active; however, when I press to activate the second monitor and hit apply, it gives me the error:
GDBus.Error:gtk.GDBus.UnmappedGError.Quark._gnome_2drr_2derror_2dquark.Code2:could not set the configuration for CRTC 64

How can I fix it and make the second monitor work (as it works in Windows without any problems).

[SMG]

Code2:could not set the configuration for CRTC 64

This older thread Could not set the configuration for crtc 64 (15.04) has a similar error and lists what the person checked during troubleshooting. Maybe it will help you.

If not, please give us information about your install by entering this command in a terminal: inxi -Fxxxrz
Click </> from the mini toolbar above the textbox where you type your reply and then place your cursor between the code markers and paste the results of the command between the code markers [code]Results[/code]. This will let us know how Mint sees your hardware.

[KATAMAPAH]

Here is the result of the command:

Code: Select all

user@E15 ~ $ inxi -Fxxxrz
System:
  Kernel: 5.4.0-73-generic x86_64 bits: 64 compiler: gcc v: 9.3.0 
  Desktop: Cinnamon 5.0.5 wm: muffin 5.0.1 dm: LightDM 1.30.0 
  Distro: Linux Mint 20.2 Uma base: Ubuntu 20.04 focal 
Machine:
  Type: Laptop System: LENOVO product: 20RD002RUS v: ThinkPad E15 
  serial: <filter> Chassis: type: 10 serial: <filter> 
  Mobo: LENOVO model: 20RD002RUS v: SDK0K17763 WIN serial: <filter> 
  UEFI: LENOVO v: R16ET31W (1.17 ) date: 04/16/2021 
Battery:
  ID-1: BAT0 charge: 42.2 Wh condition: 42.2/45.7 Wh (92%) volts: 12.4/11.1 
  model: Celxpert 5B10W138 type: Li-poly serial: <filter> status: Full 
  cycles: 41 
  Device-1: hidpp_battery_0 model: Logitech Wireless Mouse MX Master 3 
  serial: <filter> charge: 55% (should be ignored) rechargeable: yes 
  status: Discharging 
CPU:
  Topology: Quad Core model: Intel Core i7-10510U bits: 64 type: MT MCP 
  arch: Kaby Lake rev: C L2 cache: 8192 KiB 
  flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx 
  bogomips: 36799 
  Speed: 600 MHz min/max: 400/4900 MHz Core speeds (MHz): 1: 696 2: 694 
  3: 693 4: 697 5: 689 6: 676 7: 685 8: 692 
Graphics:
  Device-1: Intel CometLake-U GT2 [UHD Graphics] vendor: Lenovo driver: i915 
  v: kernel bus ID: 00:02.0 chip ID: 8086:9b41 
  Display: x11 server: X.Org 1.20.9 driver: modesetting unloaded: fbdev,vesa 
  resolution: 2560x1440~60Hz 
  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-LP cAVS vendor: Lenovo 
  driver: snd_hda_intel v: kernel bus ID: 00:1f.3 chip ID: 8086:02c8 
  Device-2: Realtek type: USB driver: snd-usb-audio bus ID: 1-2.3.4:11 
  chip ID: 0bda:402e serial: <filter> 
  Device-3: C-Media Audio Adapter (Unitek Y-247A) type: USB 
  driver: hid-generic,snd-usb-audio,usbhid bus ID: 1-2.3.1:7 
  chip ID: 0d8c:0014 serial: <filter> 
  Sound Server: ALSA v: k5.4.0-73-generic 
Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet 
  vendor: Lenovo driver: r8169 v: kernel port: 3000 bus ID: 04:00.0 
  chip ID: 10ec:8168 
  IF: enp4s0 state: down mac: <filter> 
  Device-2: Realtek RTL8822CE 802.11ac PCIe Wireless Network Adapter 
  vendor: Lenovo driver: rtw_pci v: N/A port: 2000 bus ID: 05:00.0 
  chip ID: 10ec:c822 
  IF: wlp5s0 state: up mac: <filter> 
  Device-3: Realtek RTL8153 Gigabit Ethernet Adapter type: USB driver: r8152 
  bus ID: 2-2.4:4 chip ID: 0bda:8153 serial: <filter> 
  IF: enxb07b258c79eb state: down mac: <filter> 
Drives:
  Local Storage: total: 588.73 GiB used: 53.91 GiB (9.2%) 
  ID-1: /dev/nvme0n1 vendor: Western Digital 
  model: PC SN520 SDAPMUW-512G-1001 size: 476.94 GiB speed: 15.8 Gb/s 
  lanes: 2 serial: <filter> rev: 20370001 scheme: GPT 
  ID-2: /dev/sda vendor: Kingston model: SA400S37120G size: 111.79 GiB 
  speed: 6.0 Gb/s serial: <filter> rev: 0004 scheme: MBR 
Partition:
  ID-1: / size: 109.04 GiB used: 53.87 GiB (49.4%) fs: ext4 dev: /dev/sda5 
Sensors:
  System Temperatures: cpu: 48.0 C mobo: 0.0 C 
  Fan Speeds (RPM): cpu: 0 
Repos:
  No active apt repos in: /etc/apt/sources.list 
  Active apt repos in: /etc/apt/sources.list.d/git-core-ppa-focal.list 
  1: deb http://ppa.launchpad.net/git-core/ppa/ubuntu focal main
  Active apt repos in: /etc/apt/sources.list.d/official-package-repositories.list 
  1: deb http://mirror.csclub.uwaterloo.ca/linuxmint-packages uma main upstream import backport
  2: deb http://mirror.csclub.uwaterloo.ca/ubuntu focal main restricted universe multiverse
  3: deb http://mirror.csclub.uwaterloo.ca/ubuntu focal-updates main restricted universe multiverse
  4: deb http://mirror.csclub.uwaterloo.ca/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
Info:
  Processes: 277 Uptime: 2m Memory: 31.05 GiB used: 1.73 GiB (5.6%) 
  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 

[SMG]

I suggest you update to the 5.11 kernel which is available in Update Manager. Your cpu is new enough it really should not be using the older 5.4 kernel. A newer kernel also provided newer graphic drivers and that may resolve the issue you are experiencing.

Open Update Manager. Select View > Linux Kernels and click Continue. Make sure 5.11 is selected on the left panel and then click the top-most option on the right panel. An "Install" button will appear. Install the kernel and then reboot for it to become active.

I would guess the screen in the inxi data is your laptop screen since you have indicated you do see Mint on it.
Graphics:
Device-1: Intel CometLake-U GT2 [UHD Graphics] vendor: Lenovo driver: i915
v: kernel bus ID: 00:02.0 chip ID: 8086:9b41
Display: x11 server: X.Org 1.20.9 driver: modesetting unloaded: fbdev,vesa
resolution: 2560x1440~60Hz
OpenGL: renderer: Mesa Intel UHD Graphics (CML GT2) v: 4.6 Mesa 20.2.6
direct render: Yes

The fact you are seeing two screens in the Displays app may indicate the output of xrandr --verbose will show both screens and maybe give a clue as to what is happening. If the updated kernel does not resolve the issue, please post the output of this command and the url for the next one.

The other place which may have information is the Xorg log. Use this command in a terminal to upload the X Server log file to termbin:
cat /var/log/Xorg.0.log | nc termbin.com 9999
It will return with a url address that you should post in your next reply.

[KATAMAPAH]

So the latest kernel is active, but the problem is still there.

Here is the output of the command and the URL:

https://termbin.com/tbsb

Code: Select all

user@E15 ~ $ xrandr --verbose
Screen 0: minimum 320 x 200, current 5120 x 1440, maximum 16384 x 16384
eDP-1 connected (normal left inverted right x axis y axis)
	Identifier: 0x42
	Timestamp:  19291
	Subpixel:   unknown
	Clones:    
	CRTCs:      0 1 2
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	EDID: 
		00ffffffffffff000daee71500000000
		211a0104a52213780228659759548e27
		1e505400000001010101010101010101
		010101010101b43b804a713834405036
		680058c110000018000000fe004e3135
		364843412d4541420a20000000fe0043
		4d4e0a202020202020202020000000fe
		004e3135364843412d4541420a2000b2
	scaling mode: Full aspect 
		supported: Full, Center, Full aspect
	Colorspace: Default 
		supported: Default, RGB_Wide_Gamut_Fixed_Point, RGB_Wide_Gamut_Floating_Point, opRGB, DCI-P3_RGB_D65, BT2020_RGB, BT601_YCC, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601, opYCC_601, BT2020_CYCC, BT2020_YCC
	max bpc: 12 
		range: (6, 12)
	Broadcast RGB: Automatic 
		supported: Automatic, Full, Limited 16:235
	panel orientation: Normal 
		supported: Normal, Upside Down, Left Side Up, Right Side Up
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 95 
		supported: 95
	non-desktop: 0 
		range: (0, 1)
  1920x1080 (0x4a) 152.840MHz -HSync -VSync +preferred
        h: width  1920 start 2000 end 2054 total 2250 skew    0 clock  67.93KHz
        v: height 1080 start 1086 end 1094 total 1132           clock  60.01Hz
  1920x1080 (0x4b) 356.375MHz -HSync +VSync DoubleScan
        h: width  1920 start 2080 end 2288 total 2656 skew    0 clock 134.18KHz
        v: height 1080 start 1081 end 1084 total 1118           clock  60.01Hz
  1920x1080 (0x4c) 266.500MHz +HSync -VSync DoubleScan
        h: width  1920 start 1944 end 1960 total 2000 skew    0 clock 133.25KHz
        v: height 1080 start 1081 end 1084 total 1111           clock  59.97Hz
  1920x1080 (0x4d) 173.000MHz -HSync +VSync
        h: width  1920 start 2048 end 2248 total 2576 skew    0 clock  67.16KHz
        v: height 1080 start 1083 end 1088 total 1120           clock  59.96Hz
  1920x1080 (0x4e) 138.500MHz +HSync -VSync
        h: width  1920 start 1968 end 2000 total 2080 skew    0 clock  66.59KHz
        v: height 1080 start 1083 end 1088 total 1111           clock  59.93Hz
  1680x1050 (0x4f) 146.250MHz -HSync +VSync
        h: width  1680 start 1784 end 1960 total 2240 skew    0 clock  65.29KHz
        v: height 1050 start 1053 end 1059 total 1089           clock  59.95Hz
  1680x1050 (0x50) 119.000MHz +HSync -VSync
        h: width  1680 start 1728 end 1760 total 1840 skew    0 clock  64.67KHz
        v: height 1050 start 1053 end 1059 total 1080           clock  59.88Hz
  1600x1024 (0x51) 103.125MHz +HSync +VSync
        h: width  1600 start 1600 end 1656 total 1664 skew    0 clock  61.97KHz
        v: height 1024 start 1024 end 1029 total 1030           clock  60.17Hz
  1400x1050 (0x52) 122.000MHz +HSync +VSync
        h: width  1400 start 1488 end 1640 total 1880 skew    0 clock  64.89KHz
        v: height 1050 start 1052 end 1064 total 1082           clock  59.98Hz
  1600x900 (0x53) 246.000MHz -HSync +VSync DoubleScan
        h: width  1600 start 1728 end 1900 total 2200 skew    0 clock 111.82KHz
        v: height  900 start  901 end  904 total  932           clock  59.99Hz
  1600x900 (0x54) 186.500MHz +HSync -VSync DoubleScan
        h: width  1600 start 1624 end 1640 total 1680 skew    0 clock 111.01KHz
        v: height  900 start  901 end  904 total  926           clock  59.94Hz
  1600x900 (0x55) 118.250MHz -HSync +VSync
        h: width  1600 start 1696 end 1856 total 2112 skew    0 clock  55.99KHz
        v: height  900 start  903 end  908 total  934           clock  59.95Hz
  1600x900 (0x56) 97.500MHz +HSync -VSync
        h: width  1600 start 1648 end 1680 total 1760 skew    0 clock  55.40KHz
        v: height  900 start  903 end  908 total  926           clock  59.82Hz
  1280x1024 (0x57) 108.000MHz +HSync +VSync
        h: width  1280 start 1328 end 1440 total 1688 skew    0 clock  63.98KHz
        v: height 1024 start 1025 end 1028 total 1066           clock  60.02Hz
  1440x900 (0x58) 106.500MHz -HSync +VSync
        h: width  1440 start 1520 end 1672 total 1904 skew    0 clock  55.93KHz
        v: height  900 start  903 end  909 total  934           clock  59.89Hz
  1400x900 (0x59) 103.500MHz -HSync +VSync
        h: width  1400 start 1480 end 1624 total 1848 skew    0 clock  56.01KHz
        v: height  900 start  903 end  913 total  934           clock  59.96Hz
  1400x900 (0x5a) 86.500MHz +HSync -VSync
        h: width  1400 start 1448 end 1480 total 1560 skew    0 clock  55.45KHz
        v: height  900 start  903 end  913 total  926           clock  59.88Hz
  1280x960 (0x5b) 108.000MHz +HSync +VSync
        h: width  1280 start 1376 end 1488 total 1800 skew    0 clock  60.00KHz
        v: height  960 start  961 end  964 total 1000           clock  60.00Hz
  1440x810 (0x5c) 198.125MHz -HSync +VSync DoubleScan
        h: width  1440 start 1548 end 1704 total 1968 skew    0 clock 100.67KHz
        v: height  810 start  811 end  814 total  839           clock  60.00Hz
  1440x810 (0x5d) 151.875MHz +HSync -VSync DoubleScan
        h: width  1440 start 1464 end 1480 total 1520 skew    0 clock  99.92KHz
        v: height  810 start  811 end  814 total  833           clock  59.97Hz
  1368x768 (0x5e) 85.250MHz -HSync +VSync
        h: width  1368 start 1440 end 1576 total 1784 skew    0 clock  47.79KHz
        v: height  768 start  771 end  781 total  798           clock  59.88Hz
  1368x768 (0x5f) 72.250MHz +HSync -VSync
        h: width  1368 start 1416 end 1448 total 1528 skew    0 clock  47.28KHz
        v: height  768 start  771 end  781 total  790           clock  59.85Hz
  1360x768 (0x60) 84.750MHz -HSync +VSync
        h: width  1360 start 1432 end 1568 total 1776 skew    0 clock  47.72KHz
        v: height  768 start  771 end  781 total  798           clock  59.80Hz
  1360x768 (0x61) 72.000MHz +HSync -VSync
        h: width  1360 start 1408 end 1440 total 1520 skew    0 clock  47.37KHz
        v: height  768 start  771 end  781 total  790           clock  59.96Hz
  1280x800 (0x62) 174.250MHz -HSync +VSync DoubleScan
        h: width  1280 start 1380 end 1516 total 1752 skew    0 clock  99.46KHz
        v: height  800 start  801 end  804 total  829           clock  59.99Hz
  1280x800 (0x63) 134.250MHz +HSync -VSync DoubleScan
        h: width  1280 start 1304 end 1320 total 1360 skew    0 clock  98.71KHz
        v: height  800 start  801 end  804 total  823           clock  59.97Hz
  1280x800 (0x64) 83.500MHz -HSync +VSync
        h: width  1280 start 1352 end 1480 total 1680 skew    0 clock  49.70KHz
        v: height  800 start  803 end  809 total  831           clock  59.81Hz
  1280x800 (0x65) 71.000MHz +HSync -VSync
        h: width  1280 start 1328 end 1360 total 1440 skew    0 clock  49.31KHz
        v: height  800 start  803 end  809 total  823           clock  59.91Hz
  1152x864 (0x66) 81.620MHz -HSync +VSync
        h: width  1152 start 1216 end 1336 total 1520 skew    0 clock  53.70KHz
        v: height  864 start  865 end  868 total  895           clock  60.00Hz
  1280x720 (0x67) 156.125MHz -HSync +VSync DoubleScan
        h: width  1280 start 1376 end 1512 total 1744 skew    0 clock  89.52KHz
        v: height  720 start  721 end  724 total  746           clock  60.00Hz
  1280x720 (0x68) 120.750MHz +HSync -VSync DoubleScan
        h: width  1280 start 1304 end 1320 total 1360 skew    0 clock  88.79KHz
        v: height  720 start  721 end  724 total  740           clock  59.99Hz
  1280x720 (0x69) 74.500MHz -HSync +VSync
        h: width  1280 start 1344 end 1472 total 1664 skew    0 clock  44.77KHz
        v: height  720 start  723 end  728 total  748           clock  59.86Hz
  1280x720 (0x6a) 63.750MHz +HSync -VSync
        h: width  1280 start 1328 end 1360 total 1440 skew    0 clock  44.27KHz
        v: height  720 start  723 end  728 total  741           clock  59.74Hz
  1024x768 (0x6b) 133.475MHz -HSync +VSync DoubleScan
        h: width  1024 start 1100 end 1212 total 1400 skew    0 clock  95.34KHz
        v: height  768 start  768 end  770 total  794           clock  60.04Hz
  1024x768 (0x6c) 65.000MHz -HSync -VSync
        h: width  1024 start 1048 end 1184 total 1344 skew    0 clock  48.36KHz
        v: height  768 start  771 end  777 total  806           clock  60.00Hz
  960x720 (0x6d) 117.000MHz -HSync +VSync DoubleScan
        h: width   960 start 1024 end 1128 total 1300 skew    0 clock  90.00KHz
        v: height  720 start  720 end  722 total  750           clock  60.00Hz
  928x696 (0x6e) 109.150MHz -HSync +VSync DoubleScan
        h: width   928 start  976 end 1088 total 1264 skew    0 clock  86.35KHz
        v: height  696 start  696 end  698 total  719           clock  60.05Hz
  896x672 (0x6f) 102.400MHz -HSync +VSync DoubleScan
        h: width   896 start  960 end 1060 total 1224 skew    0 clock  83.66KHz
        v: height  672 start  672 end  674 total  697           clock  60.01Hz
  1024x576 (0x70) 98.500MHz -HSync +VSync DoubleScan
        h: width  1024 start 1092 end 1200 total 1376 skew    0 clock  71.58KHz
        v: height  576 start  577 end  580 total  597           clock  59.95Hz
  1024x576 (0x71) 78.375MHz +HSync -VSync DoubleScan
        h: width  1024 start 1048 end 1064 total 1104 skew    0 clock  70.99KHz
        v: height  576 start  577 end  580 total  592           clock  59.96Hz
  1024x576 (0x72) 46.500MHz -HSync +VSync
        h: width  1024 start 1064 end 1160 total 1296 skew    0 clock  35.88KHz
        v: height  576 start  579 end  584 total  599           clock  59.90Hz
  1024x576 (0x73) 42.000MHz +HSync -VSync
        h: width  1024 start 1072 end 1104 total 1184 skew    0 clock  35.47KHz
        v: height  576 start  579 end  584 total  593           clock  59.82Hz
  960x600 (0x74) 96.625MHz -HSync +VSync DoubleScan
        h: width   960 start 1028 end 1128 total 1296 skew    0 clock  74.56KHz
        v: height  600 start  601 end  604 total  622           clock  59.93Hz
  960x600 (0x75) 77.000MHz +HSync -VSync DoubleScan
        h: width   960 start  984 end 1000 total 1040 skew    0 clock  74.04KHz
        v: height  600 start  601 end  604 total  617           clock  60.00Hz
  960x540 (0x76) 86.500MHz -HSync +VSync DoubleScan
        h: width   960 start 1024 end 1124 total 1288 skew    0 clock  67.16KHz
        v: height  540 start  541 end  544 total  560           clock  59.96Hz
  960x540 (0x77) 69.250MHz +HSync -VSync DoubleScan
        h: width   960 start  984 end 1000 total 1040 skew    0 clock  66.59KHz
        v: height  540 start  541 end  544 total  555           clock  59.99Hz
  960x540 (0x78) 40.750MHz -HSync +VSync
        h: width   960 start  992 end 1088 total 1216 skew    0 clock  33.51KHz
        v: height  540 start  543 end  548 total  562           clock  59.63Hz
  960x540 (0x79) 37.250MHz +HSync -VSync
        h: width   960 start 1008 end 1040 total 1120 skew    0 clock  33.26KHz
        v: height  540 start  543 end  548 total  556           clock  59.82Hz
  800x600 (0x7a) 81.000MHz +HSync +VSync DoubleScan
        h: width   800 start  832 end  928 total 1080 skew    0 clock  75.00KHz
        v: height  600 start  600 end  602 total  625           clock  60.00Hz
  800x600 (0x7b) 40.000MHz +HSync +VSync
        h: width   800 start  840 end  968 total 1056 skew    0 clock  37.88KHz
        v: height  600 start  601 end  605 total  628           clock  60.32Hz
  800x600 (0x7c) 36.000MHz +HSync +VSync
        h: width   800 start  824 end  896 total 1024 skew    0 clock  35.16KHz
        v: height  600 start  601 end  603 total  625           clock  56.25Hz
  840x525 (0x7d) 73.125MHz -HSync +VSync DoubleScan
        h: width   840 start  892 end  980 total 1120 skew    0 clock  65.29KHz
        v: height  525 start  526 end  529 total  544           clock  60.01Hz
  840x525 (0x7e) 59.500MHz +HSync -VSync DoubleScan
        h: width   840 start  864 end  880 total  920 skew    0 clock  64.67KHz
        v: height  525 start  526 end  529 total  540           clock  59.88Hz
  864x486 (0x7f) 32.500MHz -HSync +VSync
        h: width   864 start  888 end  968 total 1072 skew    0 clock  30.32KHz
        v: height  486 start  489 end  494 total  506           clock  59.92Hz
  864x486 (0x80) 30.500MHz +HSync -VSync
        h: width   864 start  912 end  944 total 1024 skew    0 clock  29.79KHz
        v: height  486 start  489 end  494 total  500           clock  59.57Hz
  800x512 (0x81) 51.562MHz +HSync +VSync DoubleScan
        h: width   800 start  800 end  828 total  832 skew    0 clock  61.97KHz
        v: height  512 start  512 end  514 total  515           clock  60.17Hz
  700x525 (0x82) 61.000MHz +HSync +VSync DoubleScan
        h: width   700 start  744 end  820 total  940 skew    0 clock  64.89KHz
        v: height  525 start  526 end  532 total  541           clock  59.98Hz
  800x450 (0x83) 59.125MHz -HSync +VSync DoubleScan
        h: width   800 start  848 end  928 total 1056 skew    0 clock  55.99KHz
        v: height  450 start  451 end  454 total  467           clock  59.95Hz
  800x450 (0x84) 48.750MHz +HSync -VSync DoubleScan
        h: width   800 start  824 end  840 total  880 skew    0 clock  55.40KHz
        v: height  450 start  451 end  454 total  463           clock  59.82Hz
  640x512 (0x85) 54.000MHz +HSync +VSync DoubleScan
        h: width   640 start  664 end  720 total  844 skew    0 clock  63.98KHz
        v: height  512 start  512 end  514 total  533           clock  60.02Hz
  720x450 (0x86) 53.250MHz -HSync +VSync DoubleScan
        h: width   720 start  760 end  836 total  952 skew    0 clock  55.93KHz
        v: height  450 start  451 end  454 total  467           clock  59.89Hz
  700x450 (0x87) 51.750MHz -HSync +VSync DoubleScan
        h: width   700 start  740 end  812 total  924 skew    0 clock  56.01KHz
        v: height  450 start  451 end  456 total  467           clock  59.96Hz
  700x450 (0x88) 43.250MHz +HSync -VSync DoubleScan
        h: width   700 start  724 end  740 total  780 skew    0 clock  55.45KHz
        v: height  450 start  451 end  456 total  463           clock  59.88Hz
  640x480 (0x89) 54.000MHz +HSync +VSync DoubleScan
        h: width   640 start  688 end  744 total  900 skew    0 clock  60.00KHz
        v: height  480 start  480 end  482 total  500           clock  60.00Hz
  640x480 (0x8a) 25.175MHz -HSync -VSync
        h: width   640 start  656 end  752 total  800 skew    0 clock  31.47KHz
        v: height  480 start  490 end  492 total  525           clock  59.94Hz
  720x405 (0x8b) 22.500MHz -HSync +VSync
        h: width   720 start  744 end  808 total  896 skew    0 clock  25.11KHz
        v: height  405 start  408 end  413 total  422           clock  59.51Hz
  720x405 (0x8c) 21.750MHz +HSync -VSync
        h: width   720 start  768 end  800 total  880 skew    0 clock  24.72KHz
        v: height  405 start  408 end  413 total  419           clock  58.99Hz
  684x384 (0x8d) 42.625MHz -HSync +VSync DoubleScan
        h: width   684 start  720 end  788 total  892 skew    0 clock  47.79KHz
        v: height  384 start  385 end  390 total  399           clock  59.88Hz
  684x384 (0x8e) 36.125MHz +HSync -VSync DoubleScan
        h: width   684 start  708 end  724 total  764 skew    0 clock  47.28KHz
        v: height  384 start  385 end  390 total  395           clock  59.85Hz
  680x384 (0x8f) 42.375MHz -HSync +VSync DoubleScan
        h: width   680 start  716 end  784 total  888 skew    0 clock  47.72KHz
        v: height  384 start  385 end  390 total  399           clock  59.80Hz
  680x384 (0x90) 36.000MHz +HSync -VSync DoubleScan
        h: width   680 start  704 end  720 total  760 skew    0 clock  47.37KHz
        v: height  384 start  385 end  390 total  395           clock  59.96Hz
  640x400 (0x91) 41.750MHz -HSync +VSync DoubleScan
        h: width   640 start  676 end  740 total  840 skew    0 clock  49.70KHz
        v: height  400 start  401 end  404 total  415           clock  59.88Hz
  640x400 (0x92) 35.500MHz +HSync -VSync DoubleScan
        h: width   640 start  664 end  680 total  720 skew    0 clock  49.31KHz
        v: height  400 start  401 end  404 total  411           clock  59.98Hz
  576x432 (0x93) 40.810MHz -HSync +VSync DoubleScan
        h: width   576 start  608 end  668 total  760 skew    0 clock  53.70KHz
        v: height  432 start  432 end  434 total  447           clock  60.06Hz
  640x360 (0x94) 37.250MHz -HSync +VSync DoubleScan
        h: width   640 start  672 end  736 total  832 skew    0 clock  44.77KHz
        v: height  360 start  361 end  364 total  374           clock  59.86Hz
  640x360 (0x95) 31.875MHz +HSync -VSync DoubleScan
        h: width   640 start  664 end  680 total  720 skew    0 clock  44.27KHz
        v: height  360 start  361 end  364 total  370           clock  59.83Hz
  640x360 (0x96) 18.000MHz -HSync +VSync
        h: width   640 start  664 end  720 total  800 skew    0 clock  22.50KHz
        v: height  360 start  363 end  368 total  376           clock  59.84Hz
  640x360 (0x97) 17.750MHz +HSync -VSync
        h: width   640 start  688 end  720 total  800 skew    0 clock  22.19KHz
        v: height  360 start  363 end  368 total  374           clock  59.32Hz
  512x384 (0x98) 32.500MHz -HSync -VSync DoubleScan
        h: width   512 start  524 end  592 total  672 skew    0 clock  48.36KHz
        v: height  384 start  385 end  388 total  403           clock  60.00Hz
  512x288 (0x99) 23.250MHz -HSync +VSync DoubleScan
        h: width   512 start  532 end  580 total  648 skew    0 clock  35.88KHz
        v: height  288 start  289 end  292 total  299           clock  60.00Hz
  512x288 (0x9a) 21.000MHz +HSync -VSync DoubleScan
        h: width   512 start  536 end  552 total  592 skew    0 clock  35.47KHz
        v: height  288 start  289 end  292 total  296           clock  59.92Hz
  480x270 (0x9b) 20.375MHz -HSync +VSync DoubleScan
        h: width   480 start  496 end  544 total  608 skew    0 clock  33.51KHz
        v: height  270 start  271 end  274 total  281           clock  59.63Hz
  480x270 (0x9c) 18.625MHz +HSync -VSync DoubleScan
        h: width   480 start  504 end  520 total  560 skew    0 clock  33.26KHz
        v: height  270 start  271 end  274 total  278           clock  59.82Hz
  400x300 (0x9d) 20.000MHz +HSync +VSync DoubleScan
        h: width   400 start  420 end  484 total  528 skew    0 clock  37.88KHz
        v: height  300 start  300 end  302 total  314           clock  60.32Hz
  400x300 (0x9e) 18.000MHz +HSync +VSync DoubleScan
        h: width   400 start  412 end  448 total  512 skew    0 clock  35.16KHz
        v: height  300 start  300 end  301 total  312           clock  56.34Hz
  432x243 (0x9f) 16.250MHz -HSync +VSync DoubleScan
        h: width   432 start  444 end  484 total  536 skew    0 clock  30.32KHz
        v: height  243 start  244 end  247 total  253           clock  59.92Hz
  432x243 (0xa0) 15.250MHz +HSync -VSync DoubleScan
        h: width   432 start  456 end  472 total  512 skew    0 clock  29.79KHz
        v: height  243 start  244 end  247 total  250           clock  59.57Hz
  320x240 (0xa1) 12.587MHz -HSync -VSync DoubleScan
        h: width   320 start  328 end  376 total  400 skew    0 clock  31.47KHz
        v: height  240 start  245 end  246 total  262           clock  60.05Hz
  360x202 (0xa2) 11.250MHz -HSync +VSync DoubleScan
        h: width   360 start  372 end  404 total  448 skew    0 clock  25.11KHz
        v: height  202 start  204 end  206 total  211           clock  59.51Hz
  360x202 (0xa3) 10.875MHz +HSync -VSync DoubleScan
        h: width   360 start  384 end  400 total  440 skew    0 clock  24.72KHz
        v: height  202 start  204 end  206 total  209           clock  59.13Hz
  320x180 (0xa4)  9.000MHz -HSync +VSync DoubleScan
        h: width   320 start  332 end  360 total  400 skew    0 clock  22.50KHz
        v: height  180 start  181 end  184 total  188           clock  59.84Hz
  320x180 (0xa5)  8.875MHz +HSync -VSync DoubleScan
        h: width   320 start  344 end  360 total  400 skew    0 clock  22.19KHz
        v: height  180 start  181 end  184 total  187           clock  59.32Hz
DP-1 disconnected (normal left inverted right x axis y axis)
	Identifier: 0x43
	Timestamp:  19291
	Subpixel:   unknown
	Clones:     HDMI-1
	CRTCs:      0 1 2
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	HDCP Content Type: HDCP Type0 
		supported: HDCP Type0, HDCP Type1
	Content Protection: Undesired 
		supported: Undesired, Desired, Enabled
	Colorspace: Default 
		supported: Default, RGB_Wide_Gamut_Fixed_Point, RGB_Wide_Gamut_Floating_Point, opRGB, DCI-P3_RGB_D65, BT2020_RGB, BT601_YCC, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601, opYCC_601, BT2020_CYCC, BT2020_YCC
	max bpc: 12 
		range: (6, 12)
	Broadcast RGB: Automatic 
		supported: Automatic, Full, Limited 16:235
	audio: auto 
		supported: force-dvi, off, auto, on
	subconnector: Unknown 
		supported: Unknown, VGA, DVI-D, HDMI, DP, Wireless, Native
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 103 
		supported: 103
	non-desktop: 0 
		range: (0, 1)
HDMI-1 disconnected (normal left inverted right x axis y axis)
	Identifier: 0x44
	Timestamp:  19291
	Subpixel:   unknown
	Clones:     DP-1
	CRTCs:      0 1 2
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	HDCP Content Type: HDCP Type0 
		supported: HDCP Type0, HDCP Type1
	Content Protection: Undesired 
		supported: Undesired, Desired, Enabled
	max bpc: 12 
		range: (8, 12)
	content type: No Data 
		supported: No Data, Graphics, Photo, Cinema, Game
	Colorspace: Default 
		supported: Default, SMPTE_170M_YCC, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601, opYCC_601, opRGB, BT2020_CYCC, BT2020_RGB, BT2020_YCC, DCI-P3_RGB_D65, DCI-P3_RGB_Theater
	aspect ratio: Automatic 
		supported: Automatic, 4:3, 16:9
	Broadcast RGB: Automatic 
		supported: Automatic, Full, Limited 16:235
	audio: auto 
		supported: force-dvi, off, auto, on
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 113 
		supported: 113
	non-desktop: 0 
		range: (0, 1)
HDMI-2 disconnected (normal left inverted right x axis y axis)
	Identifier: 0x45
	Timestamp:  19291
	Subpixel:   unknown
	Clones:    
	CRTCs:      0 1 2
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	HDCP Content Type: HDCP Type0 
		supported: HDCP Type0, HDCP Type1
	Content Protection: Undesired 
		supported: Undesired, Desired, Enabled
	max bpc: 12 
		range: (8, 12)
	content type: No Data 
		supported: No Data, Graphics, Photo, Cinema, Game
	Colorspace: Default 
		supported: Default, SMPTE_170M_YCC, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601, opYCC_601, opRGB, BT2020_CYCC, BT2020_RGB, BT2020_YCC, DCI-P3_RGB_D65, DCI-P3_RGB_Theater
	aspect ratio: Automatic 
		supported: Automatic, 4:3, 16:9
	Broadcast RGB: Automatic 
		supported: Automatic, Full, Limited 16:235
	audio: auto 
		supported: force-dvi, off, auto, on
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 119 
		supported: 119
	non-desktop: 0 
		range: (0, 1)
DP-1-1 connected primary 2560x1440+0+0 (0xa6) normal (normal left inverted right x axis y axis) 527mm x 296mm
	Identifier: 0x46
	Timestamp:  19291
	Subpixel:   unknown
	Gamma:      1.0:1.0:1.0
	Brightness: 1.0
	Clones:    
	CRTC:       0
	CRTCs:      0 1 2
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	EDID: 
		00ffffffffffff0010acfed042394a30
		2f1e0104a5351e783aad75a9544d9d26
		0f5054a54b008100b300d100714fa940
		8180d1c00101565e00a0a0a029503020
		35000f282100001a000000ff00394848
		535236330a2020202020000000fc0044
		454c4c205032343231440a20000000fd
		00314b1d711c010a2020202020200140
		020314b14f9005040302071601061112
		1513141f023a801871382d40582c4500
		0f282100001e011d8018711c1620582c
		25000f282100009e7e3900a080381f40
		30203a000f282100001a000000000000
		00000000000000000000000000000000
		00000000000000000000000000000000
		000000000000000000000000000000fc
	max bpc: 12 
		range: (6, 12)
	Content Protection: Undesired 
		supported: Undesired, Desired, Enabled
	Broadcast RGB: Automatic 
		supported: Automatic, Full, Limited 16:235
	audio: auto 
		supported: force-dvi, off, auto, on
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 97 
		supported: 97
	non-desktop: 0 
		range: (0, 1)
  2560x1440 (0xa6) 241.500MHz +HSync -VSync *current +preferred
        h: width  2560 start 2608 end 2640 total 2720 skew    0 clock  88.79KHz
        v: height 1440 start 1443 end 1448 total 1481           clock  59.95Hz
  1920x1200 (0xa7) 193.250MHz -HSync +VSync
        h: width  1920 start 2056 end 2256 total 2592 skew    0 clock  74.56KHz
        v: height 1200 start 1203 end 1209 total 1245           clock  59.88Hz
  2048x1080 (0xa8) 147.180MHz +HSync -VSync
        h: width  2048 start 2096 end 2128 total 2208 skew    0 clock  66.66KHz
        v: height 1080 start 1083 end 1093 total 1111           clock  60.00Hz
  1920x1080 (0xa9) 148.500MHz +HSync +VSync
        h: width  1920 start 2008 end 2052 total 2200 skew    0 clock  67.50KHz
        v: height 1080 start 1084 end 1089 total 1125           clock  60.00Hz
  1920x1080 (0xaa) 148.500MHz +HSync +VSync
        h: width  1920 start 2448 end 2492 total 2640 skew    0 clock  56.25KHz
        v: height 1080 start 1084 end 1089 total 1125           clock  50.00Hz
  1920x1080 (0xab) 148.352MHz +HSync +VSync
        h: width  1920 start 2008 end 2052 total 2200 skew    0 clock  67.43KHz
        v: height 1080 start 1084 end 1089 total 1125           clock  59.94Hz
  1600x1200 (0xac) 162.000MHz +HSync +VSync
        h: width  1600 start 1664 end 1856 total 2160 skew    0 clock  75.00KHz
        v: height 1200 start 1201 end 1204 total 1250           clock  60.00Hz
  1680x1050 (0x4f) 146.250MHz -HSync +VSync
        h: width  1680 start 1784 end 1960 total 2240 skew    0 clock  65.29KHz
        v: height 1050 start 1053 end 1059 total 1089           clock  59.95Hz
  1280x1024 (0xad) 135.000MHz +HSync +VSync
        h: width  1280 start 1296 end 1440 total 1688 skew    0 clock  79.98KHz
        v: height 1024 start 1025 end 1028 total 1066           clock  75.02Hz
  1280x1024 (0x57) 108.000MHz +HSync +VSync
        h: width  1280 start 1328 end 1440 total 1688 skew    0 clock  63.98KHz
        v: height 1024 start 1025 end 1028 total 1066           clock  60.02Hz
  1280x800 (0x64) 83.500MHz -HSync +VSync
        h: width  1280 start 1352 end 1480 total 1680 skew    0 clock  49.70KHz
        v: height  800 start  803 end  809 total  831           clock  59.81Hz
  1152x864 (0xae) 108.000MHz +HSync +VSync
        h: width  1152 start 1216 end 1344 total 1600 skew    0 clock  67.50KHz
        v: height  864 start  865 end  868 total  900           clock  75.00Hz
  1280x720 (0xaf) 74.250MHz +HSync +VSync
        h: width  1280 start 1390 end 1430 total 1650 skew    0 clock  45.00KHz
        v: height  720 start  725 end  730 total  750           clock  60.00Hz
  1280x720 (0xb0) 74.250MHz +HSync +VSync
        h: width  1280 start 1720 end 1760 total 1980 skew    0 clock  37.50KHz
        v: height  720 start  725 end  730 total  750           clock  50.00Hz
  1280x720 (0xb1) 74.176MHz +HSync +VSync
        h: width  1280 start 1390 end 1430 total 1650 skew    0 clock  44.96KHz
        v: height  720 start  725 end  730 total  750           clock  59.94Hz
  1024x768 (0xb2) 78.750MHz +HSync +VSync
        h: width  1024 start 1040 end 1136 total 1312 skew    0 clock  60.02KHz
        v: height  768 start  769 end  772 total  800           clock  75.03Hz
  1024x768 (0x6c) 65.000MHz -HSync -VSync
        h: width  1024 start 1048 end 1184 total 1344 skew    0 clock  48.36KHz
        v: height  768 start  771 end  777 total  806           clock  60.00Hz
  800x600 (0xb3) 49.500MHz +HSync +VSync
        h: width   800 start  816 end  896 total 1056 skew    0 clock  46.88KHz
        v: height  600 start  601 end  604 total  625           clock  75.00Hz
  800x600 (0x7b) 40.000MHz +HSync +VSync
        h: width   800 start  840 end  968 total 1056 skew    0 clock  37.88KHz
        v: height  600 start  601 end  605 total  628           clock  60.32Hz
  720x576 (0xb4) 27.000MHz -HSync -VSync
        h: width   720 start  732 end  796 total  864 skew    0 clock  31.25KHz
        v: height  576 start  581 end  586 total  625           clock  50.00Hz
  720x480 (0xb5) 27.027MHz -HSync -VSync
        h: width   720 start  736 end  798 total  858 skew    0 clock  31.50KHz
        v: height  480 start  489 end  495 total  525           clock  60.00Hz
  720x480 (0xb6) 27.000MHz -HSync -VSync
        h: width   720 start  736 end  798 total  858 skew    0 clock  31.47KHz
        v: height  480 start  489 end  495 total  525           clock  59.94Hz
  640x480 (0xb7) 31.500MHz -HSync -VSync
        h: width   640 start  656 end  720 total  840 skew    0 clock  37.50KHz
        v: height  480 start  481 end  484 total  500           clock  75.00Hz
  640x480 (0xb8) 25.200MHz -HSync -VSync
        h: width   640 start  656 end  752 total  800 skew    0 clock  31.50KHz
        v: height  480 start  490 end  492 total  525           clock  60.00Hz
  640x480 (0x8a) 25.175MHz -HSync -VSync
        h: width   640 start  656 end  752 total  800 skew    0 clock  31.47KHz
        v: height  480 start  490 end  492 total  525           clock  59.94Hz
  720x400 (0xb9) 28.320MHz -HSync +VSync
        h: width   720 start  738 end  846 total  900 skew    0 clock  31.47KHz
        v: height  400 start  412 end  414 total  449           clock  70.08Hz
DP-1-2 connected (normal left inverted right x axis y axis)
	Identifier: 0x47
	Timestamp:  19291
	Subpixel:   unknown
	Clones:    
	CRTCs:      0 1 2
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	EDID: 
		00ffffffffffff0010acfed042375530
		2f1e0104a5351e783aad75a9544d9d26
		0f5054a54b008100b300d100714fa940
		8180d1c00101565e00a0a0a029503020
		35000f282100001a000000ff0043354a
		535236330a2020202020000000fc0044
		454c4c205032343231440a20000000fd
		00314b1d711c010a202020202020013e
		020314b14f9005040302071601061112
		1513141f023a801871382d40582c4500
		0f282100001e011d8018711c1620582c
		25000f282100009e7e3900a080381f40
		30203a000f282100001a000000000000
		00000000000000000000000000000000
		00000000000000000000000000000000
		000000000000000000000000000000fc
	max bpc: 12 
		range: (6, 12)
	Content Protection: Undesired 
		supported: Undesired, Desired, Enabled
	Broadcast RGB: Automatic 
		supported: Automatic, Full, Limited 16:235
	audio: auto 
		supported: force-dvi, off, auto, on
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 124 
		supported: 124
	non-desktop: 0 
		range: (0, 1)
  2560x1440 (0xa6) 241.500MHz +HSync -VSync +preferred
        h: width  2560 start 2608 end 2640 total 2720 skew    0 clock  88.79KHz
        v: height 1440 start 1443 end 1448 total 1481           clock  59.95Hz
  1920x1200 (0xa7) 193.250MHz -HSync +VSync
        h: width  1920 start 2056 end 2256 total 2592 skew    0 clock  74.56KHz
        v: height 1200 start 1203 end 1209 total 1245           clock  59.88Hz
  2048x1080 (0xa8) 147.180MHz +HSync -VSync
        h: width  2048 start 2096 end 2128 total 2208 skew    0 clock  66.66KHz
        v: height 1080 start 1083 end 1093 total 1111           clock  60.00Hz
  1920x1080 (0xa9) 148.500MHz +HSync +VSync
        h: width  1920 start 2008 end 2052 total 2200 skew    0 clock  67.50KHz
        v: height 1080 start 1084 end 1089 total 1125           clock  60.00Hz
  1920x1080 (0xaa) 148.500MHz +HSync +VSync
        h: width  1920 start 2448 end 2492 total 2640 skew    0 clock  56.25KHz
        v: height 1080 start 1084 end 1089 total 1125           clock  50.00Hz
  1920x1080 (0xab) 148.352MHz +HSync +VSync
        h: width  1920 start 2008 end 2052 total 2200 skew    0 clock  67.43KHz
        v: height 1080 start 1084 end 1089 total 1125           clock  59.94Hz
  1600x1200 (0xac) 162.000MHz +HSync +VSync
        h: width  1600 start 1664 end 1856 total 2160 skew    0 clock  75.00KHz
        v: height 1200 start 1201 end 1204 total 1250           clock  60.00Hz
  1680x1050 (0x4f) 146.250MHz -HSync +VSync
        h: width  1680 start 1784 end 1960 total 2240 skew    0 clock  65.29KHz
        v: height 1050 start 1053 end 1059 total 1089           clock  59.95Hz
  1280x1024 (0xad) 135.000MHz +HSync +VSync
        h: width  1280 start 1296 end 1440 total 1688 skew    0 clock  79.98KHz
        v: height 1024 start 1025 end 1028 total 1066           clock  75.02Hz
  1280x1024 (0x57) 108.000MHz +HSync +VSync
        h: width  1280 start 1328 end 1440 total 1688 skew    0 clock  63.98KHz
        v: height 1024 start 1025 end 1028 total 1066           clock  60.02Hz
  1280x800 (0x64) 83.500MHz -HSync +VSync
        h: width  1280 start 1352 end 1480 total 1680 skew    0 clock  49.70KHz
        v: height  800 start  803 end  809 total  831           clock  59.81Hz
  1152x864 (0xae) 108.000MHz +HSync +VSync
        h: width  1152 start 1216 end 1344 total 1600 skew    0 clock  67.50KHz
        v: height  864 start  865 end  868 total  900           clock  75.00Hz
  1280x720 (0xaf) 74.250MHz +HSync +VSync
        h: width  1280 start 1390 end 1430 total 1650 skew    0 clock  45.00KHz
        v: height  720 start  725 end  730 total  750           clock  60.00Hz
  1280x720 (0xb0) 74.250MHz +HSync +VSync
        h: width  1280 start 1720 end 1760 total 1980 skew    0 clock  37.50KHz
        v: height  720 start  725 end  730 total  750           clock  50.00Hz
  1280x720 (0xb1) 74.176MHz +HSync +VSync
        h: width  1280 start 1390 end 1430 total 1650 skew    0 clock  44.96KHz
        v: height  720 start  725 end  730 total  750           clock  59.94Hz
  1024x768 (0xb2) 78.750MHz +HSync +VSync
        h: width  1024 start 1040 end 1136 total 1312 skew    0 clock  60.02KHz
        v: height  768 start  769 end  772 total  800           clock  75.03Hz
  1024x768 (0x6c) 65.000MHz -HSync -VSync
        h: width  1024 start 1048 end 1184 total 1344 skew    0 clock  48.36KHz
        v: height  768 start  771 end  777 total  806           clock  60.00Hz
  800x600 (0xb3) 49.500MHz +HSync +VSync
        h: width   800 start  816 end  896 total 1056 skew    0 clock  46.88KHz
        v: height  600 start  601 end  604 total  625           clock  75.00Hz
  800x600 (0x7b) 40.000MHz +HSync +VSync
        h: width   800 start  840 end  968 total 1056 skew    0 clock  37.88KHz
        v: height  600 start  601 end  605 total  628           clock  60.32Hz
  720x576 (0xb4) 27.000MHz -HSync -VSync
        h: width   720 start  732 end  796 total  864 skew    0 clock  31.25KHz
        v: height  576 start  581 end  586 total  625           clock  50.00Hz
  720x480 (0xb5) 27.027MHz -HSync -VSync
        h: width   720 start  736 end  798 total  858 skew    0 clock  31.50KHz
        v: height  480 start  489 end  495 total  525           clock  60.00Hz
  720x480 (0xb6) 27.000MHz -HSync -VSync
        h: width   720 start  736 end  798 total  858 skew    0 clock  31.47KHz
        v: height  480 start  489 end  495 total  525           clock  59.94Hz
  640x480 (0xb7) 31.500MHz -HSync -VSync
        h: width   640 start  656 end  720 total  840 skew    0 clock  37.50KHz
        v: height  480 start  481 end  484 total  500           clock  75.00Hz
  640x480 (0xb8) 25.200MHz -HSync -VSync
        h: width   640 start  656 end  752 total  800 skew    0 clock  31.50KHz
        v: height  480 start  490 end  492 total  525           clock  60.00Hz
  640x480 (0x8a) 25.175MHz -HSync -VSync
        h: width   640 start  656 end  752 total  800 skew    0 clock  31.47KHz
        v: height  480 start  490 end  492 total  525           clock  59.94Hz
  720x400 (0xb9) 28.320MHz -HSync +VSync
        h: width   720 start  738 end  846 total  900 skew    0 clock  31.47KHz
        v: height  400 start  412 end  414 total  449           clock  70.08Hz
DP-1-3 disconnected (normal left inverted right x axis y axis)
	Identifier: 0x48
	Timestamp:  19291
	Subpixel:   unknown
	Clones:    
	CRTCs:      0 1 2
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	max bpc: 12 
		range: (6, 12)
	Content Protection: Undesired 
		supported: Undesired, Desired, Enabled
	Broadcast RGB: Automatic 
		supported: Automatic, Full, Limited 16:235
	audio: auto 
		supported: force-dvi, off, auto, on
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 128 
		supported: 128
	non-desktop: 0 
		range: (0, 1)

[SMG]

It appears I misunderstood when I commented about the laptop screen showing in inxi output. Re-reading your initial post, you have three total screens and not two. One is the laptop, and two are external monitor connections. The laptop and the two DP connected monitors all are listed as connected in xrandr, but only the DP1-1 monitor is showing the current resolution. DP1-1 is the screen which shows up in inxi output.

Graphics resolution from inxi
resolution: 2560x1440~60Hz
matches the preferred and actual for

Code: Select all

DP-1-1 connected primary 2560x1440+0+0 (0xa6) normal (normal left inverted right x axis y axis) 527mm x 296mm
  2560x1440 (0xa6) 241.500MHz +HSync -VSync *current +preferred
        h: width  2560 start 2608 end 2640 total 2720 skew    0 clock  88.79KHz
        v: height 1440 start 1443 end 1448 total 1481           clock  59.95Hz

The laptop screen shows a preferred, but no actual.

Code: Select all

eDP-1 connected (normal left inverted right x axis y axis)
  1920x1080 (0x4a) 152.840MHz -HSync -VSync +preferred
        h: width  1920 start 2000 end 2054 total 2250 skew    0 clock  67.93KHz
        v: height 1080 start 1086 end 1094 total 1132           clock  60.01Hz  

The second monitor also shows a preferred, but no actual.

Code: Select all

DP-1-2 connected (normal left inverted right x axis y axis)
  2560x1440 (0xa6) 241.500MHz +HSync -VSync +preferred
        h: width  2560 start 2608 end 2640 total 2720 skew    0 clock  88.79KHz
        v: height 1440 start 1443 end 1448 total 1481           clock  59.95Hz

https://termbin.com/tbsb

I do see all three monitors listed in the Xorg log.

Code: Select all

[    10.170] (II) modeset(0): EDID for output eDP-1
[    10.170] (II) modeset(0): Supported detailed timing:
[    10.170] (II) modeset(0): clock: 152.8 MHz   Image Size:  344 x 193 mm
[    10.170] (II) modeset(0): h_active: 1920  h_sync: 2000  h_sync_end 2054 h_blank_end 2250 h_border: 0
[    10.170] (II) modeset(0): v_active: 1080  v_sync: 1086  v_sync_end 1094 v_blanking: 1132 v_border: 0

[    10.554] (II) modeset(0): EDID for output DP-1-1
[    10.555] (II) modeset(0): Supported detailed timing:
[    10.555] (II) modeset(0): clock: 241.5 MHz   Image Size:  527 x 296 mm
[    10.555] (II) modeset(0): h_active: 2560  h_sync: 2608  h_sync_end 2640 h_blank_end 2720 h_border: 0
[    10.555] (II) modeset(0): v_active: 1440  v_sync: 1443  v_sync_end 1448 v_blanking: 1481 v_border: 0

[    10.769] (II) modeset(0): EDID for output DP-1-2
[    10.769] (II) modeset(0): Supported detailed timing:
[    10.769] (II) modeset(0): clock: 241.5 MHz   Image Size:  527 x 296 mm
[    10.769] (II) modeset(0): h_active: 2560  h_sync: 2608  h_sync_end 2640 h_blank_end 2720 h_border: 0
[    10.769] (II) modeset(0): v_active: 1440  v_sync: 1443  v_sync_end 1448 v_blanking: 1481 v_border: 0

[    10.771] (II) modeset(0): Using spanning desktop for initial modes
[    10.771] (II) modeset(0): Output eDP-1 using initial mode 1920x1080 +0+0
[    10.771] (II) modeset(0): Output DP-1-1 using initial mode 2560x1440 +1920+0
[    10.771] (II) modeset(0): Output DP-1-2 using initial mode 2560x1440 +4480+0

However, I did notice the following two errors.

Code: Select all

[    11.743] (EE) modeset(0): failed to set mode: No space left on device
[   100.126] (EE) client bug: timer event9 debounce short: scheduled expiry is in the past (-0ms), your system is too slow

I searched on the first line and found this bug report from three years ago Multimonitor does not work correctly with Modesetting driver on Intel hardware with xorg-server 1.19.99.902. Xorg-server is now newer, but others mentioned the issue still happening on newer versions. Maybe the workaround one user mentioned in that thread, " If I disable IOMMU access to the GPU using "intel_iommu=on,igfx_off" in the kernel arguments, it works correctly." might help?

For the second line, I found this thread with a similar message [solved] Periodic system slowdown with Xorg spike in CPU and that person felt it was related to using i3bar. Maybe there is something running on your system that is causing the message. It may not be related to the graphics issue as Xorg handles all human interface devices (screens, mice, keyboards, etc.).

[KATAMAPAH]

It appears I misunderstood when I commented about the laptop screen showing in inxi output. Re-reading your initial post, you have three total screens and not two. One is the laptop, and two are external monitor connections. The laptop and the two DP connected monitors all are listed as connected in xrandr, but only the DP1-1 monitor is showing the current resolution. DP1-1 is the screen which shows up in inxi output.

Graphics resolution from inxi
resolution: 2560x1440~60Hz
matches the preferred and actual for

Code: Select all

DP-1-1 connected primary 2560x1440+0+0 (0xa6) normal (normal left inverted right x axis y axis) 527mm x 296mm
2560x1440 (0xa6) 241.500MHz +HSync -VSync *current +preferred
h: width 2560 start 2608 end 2640 total 2720 skew 0 clock 88.79KHz
v: height 1440 start 1443 end 1448 total 1481 clock 59.95Hz

The laptop screen shows a preferred, but no actual.

Code: Select all

eDP-1 connected (normal left inverted right x axis y axis)
1920x1080 (0x4a) 152.840MHz -HSync -VSync +preferred
h: width 1920 start 2000 end 2054 total 2250 skew 0 clock 67.93KHz
v: height 1080 start 1086 end 1094 total 1132 clock 60.01Hz

The second monitor also shows a preferred, but no actual.

Code: Select all

DP-1-2 connected (normal left inverted right x axis y axis)
2560x1440 (0xa6) 241.500MHz +HSync -VSync +preferred
h: width 2560 start 2608 end 2640 total 2720 skew 0 clock 88.79KHz
v: height 1440 start 1443 end 1448 total 1481 clock 59.95Hz

KATAMAPAH wrote: ↑
Wed Aug 04, 2021 4:53 pm
https://termbin.com/tbsb

I do see all three monitors listed in the Xorg log.

Code: Select all

[ 10.170] (II) modeset(0): EDID for output eDP-1
[ 10.170] (II) modeset(0): Supported detailed timing:
[ 10.170] (II) modeset(0): clock: 152.8 MHz Image Size: 344 x 193 mm
[ 10.170] (II) modeset(0): h_active: 1920 h_sync: 2000 h_sync_end 2054 h_blank_end 2250 h_border: 0
[ 10.170] (II) modeset(0): v_active: 1080 v_sync: 1086 v_sync_end 1094 v_blanking: 1132 v_border: 0

[ 10.554] (II) modeset(0): EDID for output DP-1-1
[ 10.555] (II) modeset(0): Supported detailed timing:
[ 10.555] (II) modeset(0): clock: 241.5 MHz Image Size: 527 x 296 mm
[ 10.555] (II) modeset(0): h_active: 2560 h_sync: 2608 h_sync_end 2640 h_blank_end 2720 h_border: 0
[ 10.555] (II) modeset(0): v_active: 1440 v_sync: 1443 v_sync_end 1448 v_blanking: 1481 v_border: 0

[ 10.769] (II) modeset(0): EDID for output DP-1-2
[ 10.769] (II) modeset(0): Supported detailed timing:
[ 10.769] (II) modeset(0): clock: 241.5 MHz Image Size: 527 x 296 mm
[ 10.769] (II) modeset(0): h_active: 2560 h_sync: 2608 h_sync_end 2640 h_blank_end 2720 h_border: 0
[ 10.769] (II) modeset(0): v_active: 1440 v_sync: 1443 v_sync_end 1448 v_blanking: 1481 v_border: 0

[ 10.771] (II) modeset(0): Using spanning desktop for initial modes
[ 10.771] (II) modeset(0): Output eDP-1 using initial mode 1920x1080 +0+0
[ 10.771] (II) modeset(0): Output DP-1-1 using initial mode 2560x1440 +1920+0
[ 10.771] (II) modeset(0): Output DP-1-2 using initial mode 2560x1440 +4480+0

However, I did notice the following two errors.

Code: Select all

[ 11.743] (EE) modeset(0): failed to set mode: No space left on device
[ 100.126] (EE) client bug: timer event9 debounce short: scheduled expiry is in the past (-0ms), your system is too slow

I searched on the first line and found this bug report from three years ago Multimonitor does not work correctly with Modesetting driver on Intel hardware with xorg-server 1.19.99.902. Xorg-server is now newer, but others mentioned the issue still happening on newer versions. Maybe the workaround one user mentioned in that thread, " If I disable IOMMU access to the GPU using "intel_iommu=on,igfx_off" in the kernel arguments, it works correctly." might help?

For the second line, I found this thread with a similar message [solved] Periodic system slowdown with Xorg spike in CPU and that person felt it was related to using i3bar. Maybe there is something running on your system that is causing the message. It may not be related to the graphics issue as Xorg handles all human interface devices (screens, mice, keyboards, etc.).

Sorry for the delay in my response.

Do you know which file I need to modify to disable IOMMU access to the GPU?

How to figure it our what is running on my system? Btw, it's a freshly installed system and I have only one app installed on it.

[SMG]

I searched on the first line and found this bug report from three years ago Multimonitor does not work correctly with Modesetting driver on Intel hardware with xorg-server 1.19.99.902. Xorg-server is now newer, but others mentioned the issue still happening on newer versions. Maybe the workaround one user mentioned in that thread, " If I disable IOMMU access to the GPU using "intel_iommu=on,igfx_off" in the kernel arguments, it works correctly." might help?

Do you know which file I need to modify to disable IOMMU access to the GPU?

You would modify grub to add these two kernel parameters intel_iommu=on and igfx_off. This thread How to add a kernel parameter explains how to temporarily or permanently add kernel parameters.

How to figure it our what is running on my system? Btw, it's a freshly installed system and I have only one app installed on it.

In the System Monitor app there is a Processes tab. If you only have one app on your system (I see the git ppa on your list) then that may not be a factor in this situation.

[KATAMAPAH]

I searched on the first line and found this bug report from three years ago Multimonitor does not work correctly with Modesetting driver on Intel hardware with xorg-server 1.19.99.902. Xorg-server is now newer, but others mentioned the issue still happening on newer versions. Maybe the workaround one user mentioned in that thread, " If I disable IOMMU access to the GPU using "intel_iommu=on,igfx_off" in the kernel arguments, it works correctly." might help?

Do you know which file I need to modify to disable IOMMU access to the GPU?

You would modify grub to add these two kernel parameters intel_iommu=on and igfx_off. This thread How to add a kernel parameter explains how to temporarily or permanently add kernel parameters.

How to figure it our what is running on my system? Btw, it's a freshly installed system and I have only one app installed on it.

In the System Monitor app there is a Processes tab. If you only have one app on your system (I see the git ppa on your list) then that may not be a factor in this situation.

so after adding the arguments to the kernel in grub, I still have the same issue

user@E15 ~ $ cat /proc/cmdline
BOOT_IMAGE=/boot/vmlinuz-5.11.0-27-generic root=UUID=aa1d012c-1628-45c2-9cb3-40df0767e949 ro quiet splash intel_iommu=on igfx_off
user@E15 ~ $ uname -r
5.11.0-27-generic

[SMG]

so after adding the arguments to the kernel in grub, I still have the same issue

Then I recommend removing the kernel parameters. No sense having them if they do not resolve the issue.

How do you have the monitors connected to the docking station? I ran some searches on the docking station and found others having issues. I suggest you check this: How to Use and Troubleshoot Dell Thunderbolt Docking Station WD19TB/WD19TBS. I did find some notes in the "Setting up an External Monitor" section which reference Linux-based distros. There are also sections for troubleshooting with multiple monitors.

I do not know if your Lenovo meets the requirements listed for the Dock because that webpage only lists Dell computers.

[KATAMAPAH]

so after adding the arguments to the kernel in grub, I still have the same issue

Then I recommend removing the kernel parameters. No sense having them if they do not resolve the issue.

How do you have the monitors connected to the docking station? I ran some searches on the docking station and found others having issues. I suggest you check this: How to Use and Troubleshoot Dell Thunderbolt Docking Station WD19TB/WD19TBS. I did find some notes in the "Setting up an External Monitor" section which reference Linux-based distros. There are also sections for troubleshooting with multiple monitors.

I do not know if your Lenovo meets the requirements listed for the Dock because that webpage only lists Dell computers.

So I checked the link you shared. I have the latest firmware on my docking station as well as the latest bios on my lenovo. Troubleshooting there comes to the point to check cable pins bla-bla. It all works fine in Windows on my Lenovo (I have dual boot). What I may try is to run Ubuntu live to see if it works there. Will update you when I test it.

[SMG]

So I checked the link you shared. I have the latest firmware on my docking station as well as the latest bios on my lenovo. Troubleshooting there comes to the point to check cable pins bla-bla.

Small misalignments of cable pins could cause issues. The graphics drivers for Windows are different from the ones from the Linux kernel and connections can be "sloppier" in Windows and still work while that is not always the case for Linux-based distros.

[KATAMAPAH]

ok, so I ran Ubuntu live (latest version) and while booting, I noticed the three screens working (laptop and two monitors). But they were in mirror mode by default (which apparently I didn't need). So I switched to join mode and got the same problem: there was no way I could manage to work either two monitors or two monitors and laptop screen in join mode. I started switching the monitors resolutions and refresh rates. Refresh rates didn't matter at all. But the resolutions mattered. The moment I switched from 2k (2560x1440) to FullHD (1920x1080) it started working as expected right away. 2048x1080 worked as well but not 1920x1200. So I switched back to LM and did the same procedure and it worked as well. I now have two monitors working while the laptop screen is off. One minor problem with the wireless keyboard and mouse connected through usb dongles to the docking station. The moment I rebooted from Ubuntu to LM, they both worked fine. I did another reboot and they both stopped working. I had to shutdown the machine for them to start working again. Seems to be a kernel issues both with the 2k (I assumed same issue is real for 4k monitors) and wireless devices connected through a docking station.

[SMG]

ok, so I ran Ubuntu live (latest version) and while booting, I noticed the three screens working (laptop and two monitors). But they were in mirror mode by default (which apparently I didn't need). So I switched to join mode and got the same problem: there was no way I could manage to work either two monitors or two monitors and laptop screen in join mode. I started switching the monitors resolutions and refresh rates. Refresh rates didn't matter at all. But the resolutions mattered. The moment I switched from 2k (2560x1440) to FullHD (1920x1080) it started working as expected right away. 2048x1080 worked as well but not 1920x1200. So I switched back to LM and did the same procedure and it worked as well. I now have two monitors working while the laptop screen is off.

I do not know enough about how that code works to be able to give an explanation of what might be happening unless for some reason the monitor was not being recognized properly. Glad to hear you have found a solution.

If you consider your original issue resolved, please Please go to your first post in this thread, click the pencil icon, and add [SOLVED] to the title so others know there is a solution in this thread.

One minor problem with the wireless keyboard and mouse connected through usb dongles to the docking station. The moment I rebooted from Ubuntu to LM, they both worked fine. I did another reboot and they both stopped working. I had to shutdown the machine for them to start working again. Seems to be a kernel issues both with the 2k (I assumed same issue is real for 4k monitors) and wireless devices connected through a docking station.

The only way to prove it is a kernel issue is to use a different kernel and have it work. It does not sound like you have done that, so I would not label it as a kernel issue.

I have heard of others running into issues with usb devices and them losing power, especially with regards to usb 3.0 ports. I suggest you create a new thread for that issue. In troubleshooting it, I would suggest checking dmesg (which I presume you can do with the laptop's keyboard) for clues about what might be happening.

[SMG]

I did another reboot and they both stopped working. I had to shutdown the machine for them to start working again.

I had a chance to go through more of the How to Use and Troubleshoot Dell Thunderbolt Docking Station WD19TB/WD19TBS and found the following under Frequently Asked Questions.

Why do the peripheral devices which are connected to the docking station become unresponsive after recovering from a power loss?

Our Dell dock is designed to operate on AC power only, and it does not support laptop power source back (powered by laptop Type-C port). A power loss event makes all devices on the dock fail to work. Even when you restore the AC power, the dock may still not function properly because the dock still needs to negotiate proper power contract with the laptop's Type-C port and establish a laptop EC-to-dock-EC connection.

I do not know the specifics of how that port is powered from your laptop, but maybe the "negotiation" between the laptop (which was rebooted) and the dock is causing this to happen.

[KATAMAPAH]

I did another reboot and they both stopped working. I had to shutdown the machine for them to start working again.

I had a chance to go through more of the How to Use and Troubleshoot Dell Thunderbolt Docking Station WD19TB/WD19TBS and found the following under Frequently Asked Questions.

Why do the peripheral devices which are connected to the docking station become unresponsive after recovering from a power loss?

Our Dell dock is designed to operate on AC power only, and it does not support laptop power source back (powered by laptop Type-C port). A power loss event makes all devices on the dock fail to work. Even when you restore the AC power, the dock may still not function properly because the dock still needs to negotiate proper power contract with the laptop's Type-C port and establish a laptop EC-to-dock-EC connection.

I do not know the specifics of how that port is powered from your laptop, but maybe the "negotiation" between the laptop (which was rebooted) and the dock is causing this to happen.

Now this explains the behaviour of the DS. I now understand why it works like this, though I don't understand why it has never happened to me running Windows 10 on a Dell Precision laptop. Thank you for all the info you have provided.

I will mark this as Solved.

I have the only question left. When I reboot and choose the latest kernel, it boots up with the latest kernel. However, after another reboot, it reverts back to sort of a default kernel which is 5.4.0-73-generic for me. Do you know how to permanently change my kernel to the newest version?

[SMG]

When I reboot and choose the latest kernel, it boots up with the latest kernel. However, after another reboot, it reverts back to sort of a default kernel which is 5.4.0-73-generic for me. Do you know how to permanently change my kernel to the newest version?

The system should automatically boot to the highest number installed kernel. If it is not doing that and you have more than one Linux-based distro on your computer, then it is possible one of the other distros is in control of grub and not Mint. You would have to sudo update-grub on the other distro in order for Mint's grub to be updated so your system automatically boots to the highest kernel.

If you do not have other Linux-based distros installed, then create a new thread in the Installation & Boot section of the forum with this issue. I'm not sure what other types of situations might cause that to happen.

[KATAMAPAH]

thank you for the time and help!