No network controller?

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jhryu

No network controller?

Post by jhryu »

Hello, I am using Mint Linux 19.

I am using a network well, but suddenly it is not a network, it seems to me that I deleted some files related to the network some time ago.

I downloaded the driver from the manufacturer and installed it, but it does not work.

So I tried to grab the network driver by installing Windows, but it does not work in Windows too. so I came back to Linux.

"lspci | grep -i --color 'network | ethernet'" to search for network related information. However, no information comes out.

Also, when i look at the network manager, i can not get any wired LAN except ftp-proxy.

and boot When i checked the network in live mode using usb, I remember that the network related contents came out to the terminal.

The following information is displayed when the following command is entered. (in terminal, "inxi -Fz")

Code: Select all

System:    Host: jhryu Kernel: 4.15.0-20-generic x86_64 bits: 64
           Desktop: Cinnamon 3.8.6  Distro: Linux Mint 19 Tara
Machine:   Device: desktop Mobo: Micro-Star model: X399 GAMING PRO CARBON AC (MS-7B09) v: 1.0 serial: N/A
           UEFI [Legacy]: American Megatrends v: 1.50 date: 09/06/2017
CPU:       12 core AMD Ryzen Threadripper 1920X (-MT-MCP-) cache: 6144 KB
           clock speeds: max: 3500 MHz 1: 2113 MHz 2: 3688 MHz 3: 1968 MHz
           4: 3699 MHz 5: 2476 MHz 6: 2102 MHz 7: 2195 MHz 8: 2020 MHz
           9: 2193 MHz 10: 2187 MHz 11: 2121 MHz 12: 2014 MHz 13: 2081 MHz
           14: 3699 MHz 15: 2113 MHz 16: 3201 MHz 17: 2555 MHz 18: 1929 MHz
           19: 2029 MHz 20: 2058 MHz 21: 2019 MHz 22: 2038 MHz 23: 2199 MHz
           24: 1979 MHz
Graphics:  Card-1: NVIDIA GP102 [GeForce GTX 1080 Ti]
           Card-2: NVIDIA GP102 [GeForce GTX 1080 Ti]
           Card-3: NVIDIA GP102 [GeForce GTX 1080 Ti]
           Card-4: NVIDIA GP102 [GeForce GTX 1080 Ti]
           Display Server: x11 (X.Org 1.19.6 ) driver: (unloaded: nvidia)
           Resolution: 1920x1080@60.00hz
           OpenGL: renderer: GeForce GTX 1080 Ti/PCIe/SSE2
           version: 4.6.0 NVIDIA 390.77
Audio:     Card-1 Advanced Micro Devices [AMD] Family 17h (Models 00h-0fh) HD Audio Controller
           driver: snd_hda_intel
           Card-2 4x NVIDIA GP102 HDMI Audio Controller
           driver: snd_hda_intelsnd_hda_intelsnd_hda_intelsnd_hda_intel
           Sound: Advanced Linux Sound Architecture v: k4.15.0-20-generic
Network:   Card: Failed to Detect Network Card!
Drives:    HDD Total Size: 5001.0GB (22.3% used)
           ID-1: /dev/nvme0n1 model: Samsung_SSD_960_EVO_1TB size: 1000.2GB
           ID-2: /dev/sda model: HGST_HDN726040AL size: 4000.8GB
Partition: ID-1: / size: 901G used: 31G (4%) fs: ext4 dev: /dev/nvme0n1p2
           ID-2: swap-1 size: 16.38GB used: 0.00GB (0%)
           fs: swap dev: /dev/nvme0n1p1
RAID:      No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors:   System Temperatures: cpu: 52.6C mobo: N/A gpu: 61C
           Fan Speeds (in rpm): cpu: N/A
Info:      Processes: 427 Uptime: 3 days Memory: 12326.0/96618.6MB
           Client: Shell (bash) inxi: 2.3.56 
How do I resolve this?

Thank you in advance.
Last edited by LockBot on Wed Dec 28, 2022 7:16 am, edited 2 times in total.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
User avatar
kc1di
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Posts: 8146
Joined: Mon Sep 08, 2008 8:44 pm
Location: Maine USA

Re: No network controller?

Post by kc1di »

what does the following command show?

Code: Select all

lshw
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Registered Linux User #462608
jhryu

Re: No network controller?

Post by jhryu »

kc1di wrote: Wed Aug 01, 2018 7:50 am what does the following command show?

Code: Select all

lshw


Thank you for answer.

the results are as follows.

Code: Select all

    description: Desktop Computer
    product: MS-7B09 (To be filled by O.E.M.)
    vendor: Micro-Star International Co., Ltd.
    version: 1.0
    serial: To be filled by O.E.M.
    width: 64 bits
    capabilities: smbios-3.0 dmi-3.0 smp vsyscall32
    configuration: boot=normal chassis=desktop family=To be filled by O.E.M. sku=To be filled by O.E.M. uuid=00000000-0000-0000-0000-309C2364E985
  *-core
       description: Motherboard
       product: X399 GAMING PRO CARBON AC (MS-7B09)
       vendor: Micro-Star International Co., Ltd.
       physical id: 0
       version: 1.0
       serial: HA16425710
       slot: To be filled by O.E.M.
     *-firmware
          description: BIOS
          vendor: American Megatrends Inc.
          physical id: 0
          version: 1.50
          date: 09/06/2017
          size: 64KiB
          capacity: 15MiB
          capabilities: pci upgrade shadowing cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer acpi usb biosbootspecification uefi
     *-memory
          description: System Memory
          physical id: 28
          slot: System board or motherboard
          size: 128GiB
        *-bank:0
             description: DIMM DDR4 동기 Unbuffered (Unregistered) 2400 MHz (0.4 ns)
             product: M378A2K43BB1-CRC
             vendor: Samsung
             physical id: 0
             serial: 37A79077
             slot: DIMM 0
             size: 16GiB
             width: 64 bits
             clock: 2400MHz (0.4ns)
        *-bank:1
             description: DIMM DDR4 동기 Unbuffered (Unregistered) 2400 MHz (0.4 ns)
             product: M378A2K43CB1-CRC
             vendor: Samsung
             physical id: 1
             serial: 37A6B046
             slot: DIMM 1
             size: 16GiB
             width: 64 bits
             clock: 2400MHz (0.4ns)
        *-bank:2
             description: DIMM DDR4 동기 Unbuffered (Unregistered) 2400 MHz (0.4 ns)
             product: M378A2K43CB1-CRC
             vendor: Samsung
             physical id: 2
             serial: 37A6C02C
             slot: DIMM 0
             size: 16GiB
             width: 64 bits
             clock: 2400MHz (0.4ns)
        *-bank:3
             description: DIMM DDR4 동기 Unbuffered (Unregistered) 2400 MHz (0.4 ns)
             product: M378A2K43CB1-CRC
             vendor: Samsung
             physical id: 3
             serial: 388EF35E
             slot: DIMM 1
             size: 16GiB
             width: 64 bits
             clock: 2400MHz (0.4ns)
        *-bank:4
             description: DIMM DDR4 동기 Unbuffered (Unregistered) 2400 MHz (0.4 ns)
             product: M378A2K43CB1-CRC
             vendor: Samsung
             physical id: 4
             serial: 376AD709
             slot: DIMM 0
             size: 16GiB
             width: 64 bits
             clock: 2400MHz (0.4ns)
        *-bank:5
             description: DIMM DDR4 동기 Unbuffered (Unregistered) 2400 MHz (0.4 ns)
             product: M378A2K43CB1-CRC
             vendor: Samsung
             physical id: 5
             serial: 37A6BAB6
             slot: DIMM 1
             size: 16GiB
             width: 64 bits
             clock: 2400MHz (0.4ns)
        *-bank:6
             description: DIMM DDR4 동기 Unbuffered (Unregistered) 2400 MHz (0.4 ns)
             product: M378A2K43CB1-CRC
             vendor: Samsung
             physical id: 6
             serial: 90400020
             slot: DIMM 0
             size: 16GiB
             width: 64 bits
             clock: 2400MHz (0.4ns)
        *-bank:7
             description: DIMM DDR4 동기 Unbuffered (Unregistered) 2400 MHz (0.4 ns)
             product: M378A2K43CB1-CRC
             vendor: Samsung
             physical id: 7
             serial: 376ADA62
             slot: DIMM 1
             size: 16GiB
             width: 64 bits
             clock: 2400MHz (0.4ns)
     *-cache:0
          description: L1 캐시
          physical id: 2a
          slot: L1 - Cache
          size: 1152KiB
          capacity: 1152KiB
          clock: 1GHz (1.0ns)
          capabilities: pipeline-burst internal write-back unified
          configuration: level=1
     *-cache:1
          description: L2 캐시
          physical id: 2b
          slot: L2 - Cache
          size: 6MiB
          capacity: 6MiB
          clock: 1GHz (1.0ns)
          capabilities: pipeline-burst internal write-back unified
          configuration: level=2
     *-cache:2
          description: L3 캐시
          physical id: 2c
          slot: L3 - Cache
          size: 32MiB
          capacity: 32MiB
          clock: 1GHz (1.0ns)
          capabilities: pipeline-burst internal write-back unified
          configuration: level=3
     *-cpu
          description: CPU
          product: AMD Ryzen Threadripper 1920X 12-Core Processor
          vendor: Advanced Micro Devices [AMD]
          physical id: 2d
          bus info: cpu@0
          version: AMD Ryzen Threadripper 1920X 12-Core Processor
          serial: Unknown
          slot: SP3r2
          size: 2102MHz
          capacity: 4200MHz
          width: 64 bits
          clock: 100MHz
          capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid amd_dcm aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate sme vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca cpufreq
          configuration: cores=12 enabledcores=12 threads=24
     *-pci:0
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 00
          width: 32 bits
          clock: 33MHz
        *-generic UNCLAIMED
             description: IOMMU
             product: Advanced Micro Devices, Inc. [AMD]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 0.2
             bus info: pci@0000:00:00.2
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: msi ht bus_master cap_list
             configuration: latency=0
        *-pci:0
             description: PCI bridge
             product: Advanced Micro Devices, Inc. [AMD]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 1.1
             bus info: pci@0000:00:01.1
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:30 memory:ef500000-ef6fffff
           *-usb
                description: USB controller
                product: Advanced Micro Devices, Inc. [AMD]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0
                bus info: pci@0000:01:00.0
                version: 02
                width: 64 bits
                clock: 33MHz
                capabilities: msi pm pciexpress xhci bus_master cap_list
                configuration: driver=xhci_hcd latency=0
                resources: irq:52 memory:ef6a0000-ef6a7fff
              *-usbhost:0
                   product: xHCI Host Controller
                   vendor: Linux 4.15.0-20-generic xhci-hcd
                   physical id: 0
                   bus info: usb@1
                   logical name: usb1
                   version: 4.15
                   capabilities: usb-2.00
                   configuration: driver=hub slots=14 speed=480Mbit/s
              *-usbhost:1
                   product: xHCI Host Controller
                   vendor: Linux 4.15.0-20-generic xhci-hcd
                   physical id: 1
                   bus info: usb@2
                   logical name: usb2
                   version: 4.15
                   capabilities: usb-3.10
                   configuration: driver=hub slots=8 speed=10000Mbit/s
           *-storage
                description: SATA controller
                product: Advanced Micro Devices, Inc. [AMD]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0.1
                bus info: pci@0000:01:00.1
                version: 02
                width: 32 bits
                clock: 33MHz
                capabilities: storage msi pm pciexpress ahci_1.0 bus_master cap_list rom
                configuration: driver=ahci latency=0
                resources: irq:65 memory:ef680000-ef69ffff memory:ef600000-ef67ffff
           *-pci
                description: PCI bridge
                product: Advanced Micro Devices, Inc. [AMD]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0.2
                bus info: pci@0000:01:00.2
                version: 02
                width: 32 bits
                clock: 33MHz
                capabilities: pci msi pm pciexpress normal_decode bus_master cap_list
                configuration: driver=pcieport
                resources: irq:36 memory:ef500000-ef5fffff
              *-pci:0
                   description: PCI bridge
                   product: Advanced Micro Devices, Inc. [AMD]
                   vendor: Advanced Micro Devices, Inc. [AMD]
                   physical id: 0
                   bus info: pci@0000:02:00.0
                   version: 02
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci msi pm pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:37 memory:ef500000-ef5fffff
                 *-usb
                      description: USB controller
                      product: ASMedia Technology Inc.
                      vendor: ASMedia Technology Inc.
                      physical id: 0
                      bus info: pci@0000:03:00.0
                      version: 00
                      width: 64 bits
                      clock: 33MHz
                      capabilities: msi msix pm pciexpress xhci bus_master cap_list
                      configuration: driver=xhci_hcd latency=0
                      resources: irq:25 memory:ef500000-ef507fff
                    *-usbhost:0
                         product: xHCI Host Controller
                         vendor: Linux 4.15.0-20-generic xhci-hcd
                         physical id: 0
                         bus info: usb@3
                         logical name: usb3
                         version: 4.15
                         capabilities: usb-2.00
                         configuration: driver=hub slots=2 speed=480Mbit/s
                    *-usbhost:1
                         product: xHCI Host Controller
                         vendor: Linux 4.15.0-20-generic xhci-hcd
                         physical id: 1
                         bus info: usb@4
                         logical name: usb4
                         version: 4.15
                         capabilities: usb-3.10
                         configuration: driver=hub slots=2 speed=10000Mbit/s
              *-pci:1
                   description: PCI bridge
                   product: Advanced Micro Devices, Inc. [AMD]
                   vendor: Advanced Micro Devices, Inc. [AMD]
                   physical id: 2
                   bus info: pci@0000:02:02.0
                   version: 02
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci msi pm pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:38
              *-pci:2
                   description: PCI bridge
                   product: Advanced Micro Devices, Inc. [AMD]
                   vendor: Advanced Micro Devices, Inc. [AMD]
                   physical id: 3
                   bus info: pci@0000:02:03.0
                   version: 02
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci msi pm pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:40
              *-pci:3
                   description: PCI bridge
                   product: Advanced Micro Devices, Inc. [AMD]
                   vendor: Advanced Micro Devices, Inc. [AMD]
                   physical id: 4
                   bus info: pci@0000:02:04.0
                   version: 02
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci msi pm pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:41
              *-pci:4
                   description: PCI bridge
                   product: Advanced Micro Devices, Inc. [AMD]
                   vendor: Advanced Micro Devices, Inc. [AMD]
                   physical id: 5
                   bus info: pci@0000:02:05.0
                   version: 02
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci msi pm pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:43
              *-pci:5
                   description: PCI bridge
                   product: Advanced Micro Devices, Inc. [AMD]
                   vendor: Advanced Micro Devices, Inc. [AMD]
                   physical id: 6
                   bus info: pci@0000:02:06.0
                   version: 02
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci msi pm pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:44
              *-pci:6
                   description: PCI bridge
                   product: Advanced Micro Devices, Inc. [AMD]
                   vendor: Advanced Micro Devices, Inc. [AMD]
                   physical id: 7
                   bus info: pci@0000:02:07.0
                   version: 02
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci msi pm pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:45
        *-pci:1
             description: PCI bridge
             product: Advanced Micro Devices, Inc. [AMD]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 1.3
             bus info: pci@0000:00:01.3
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:31 ioport:7000(size=4096) memory:ee000000-ef0fffff ioport:d0000000(size=301989888)
           *-display
                description: VGA compatible controller
                product: GP102 [GeForce GTX 1080 Ti]
                vendor: NVIDIA Corporation
                physical id: 0
                bus info: pci@0000:0a:00.0
                version: a1
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
                configuration: driver=nvidia latency=0
                resources: irq:93 memory:ee000000-eeffffff memory:d0000000-dfffffff memory:e0000000-e1ffffff ioport:7000(size=128) memory:ef000000-ef07ffff
           *-multimedia
                description: Audio device
                product: GP102 HDMI Audio Controller
                vendor: NVIDIA Corporation
                physical id: 0.1
                bus info: pci@0000:0a:00.1
                version: a1
                width: 32 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list
                configuration: driver=snd_hda_intel latency=0
                resources: irq:85 memory:ef080000-ef083fff
        *-pci:2
             description: PCI bridge
             product: Advanced Micro Devices, Inc. [AMD]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 3.1
             bus info: pci@0000:00:03.1
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:32 ioport:6000(size=4096) memory:ec000000-ed0fffff ioport:b0000000(size=301989888)
           *-display
                description: VGA compatible controller
                product: GP102 [GeForce GTX 1080 Ti]
                vendor: NVIDIA Corporation
                physical id: 0
                bus info: pci@0000:0b:00.0
                version: a1
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
                configuration: driver=nvidia latency=0
                resources: irq:94 memory:ec000000-ecffffff memory:b0000000-bfffffff memory:c0000000-c1ffffff ioport:6000(size=128) memory:ed000000-ed07ffff
           *-multimedia
                description: Audio device
                product: GP102 HDMI Audio Controller
                vendor: NVIDIA Corporation
                physical id: 0.1
                bus info: pci@0000:0b:00.1
                version: a1
                width: 32 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list
                configuration: driver=snd_hda_intel latency=0
                resources: irq:86 memory:ed080000-ed083fff
        *-pci:3
             description: PCI bridge
             product: Advanced Micro Devices, Inc. [AMD]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 7.1
             bus info: pci@0000:00:07.1
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:33 memory:ef200000-ef4fffff
           *-generic:0 UNCLAIMED
                description: Non-Essential Instrumentation
                product: Advanced Micro Devices, Inc. [AMD]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0
                bus info: pci@0000:0c:00.0
                version: 00
                width: 32 bits
                clock: 33MHz
                capabilities: pm pciexpress bus_master cap_list
                configuration: latency=0
           *-generic:1
                description: Encryption controller
                product: Advanced Micro Devices, Inc. [AMD]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0.2
                bus info: pci@0000:0c:00.2
                version: 00
                width: 32 bits
                clock: 33MHz
                capabilities: pm pciexpress msi msix bus_master cap_list
                configuration: driver=ccp latency=0
                resources: irq:79 memory:ef300000-ef3fffff memory:ef400000-ef401fff
           *-usb
                description: USB controller
                product: Advanced Micro Devices, Inc. [AMD]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0.3
                bus info: pci@0000:0c:00.3
                version: 00
                width: 64 bits
                clock: 33MHz
                capabilities: pm pciexpress msi xhci bus_master cap_list
                configuration: driver=xhci_hcd latency=0
                resources: irq:62 memory:ef200000-ef2fffff
              *-usbhost:0
                   product: xHCI Host Controller
                   vendor: Linux 4.15.0-20-generic xhci-hcd
                   physical id: 0
                   bus info: usb@5
                   logical name: usb5
                   version: 4.15
                   capabilities: usb-2.00
                   configuration: driver=hub slots=4 speed=480Mbit/s
                 *-usb
                      description: USB hub
                      product: USB2.0 Hub
                      vendor: VIA Labs, Inc.
                      physical id: 1
                      bus info: usb@5:1
                      version: 90.90
                      capabilities: usb-2.10
                      configuration: driver=hub slots=4 speed=480Mbit/s
                    *-usb:0
                         description: USB hub
                         product: USB2.0 Hub
                         vendor: VIA Labs, Inc.
                         physical id: 3
                         bus info: usb@5:1.3
                         version: 90.90
                         capabilities: usb-2.10
                         configuration: driver=hub slots=4 speed=480Mbit/s
                    *-usb:1
                         description: USB hub
                         product: USB2.0 Hub
                         vendor: VIA Labs, Inc.
                         physical id: 4
                         bus info: usb@5:1.4
                         version: 90.90
                         capabilities: usb-2.10
                         configuration: driver=hub slots=4 speed=480Mbit/s
                       *-usb:0
                            description: Mouse
                            product: Corsair M45 Gaming Mouse
                            vendor: Corsair
                            physical id: 1
                            bus info: usb@5:1.4.1
                            version: 1.02
                            capabilities: usb-2.00
                            configuration: driver=usbhid maxpower=100mA speed=12Mbit/s
                       *-usb:1
                            description: Keyboard
                            product: HID Keyboard
                            vendor: HID Keyboard
                            physical id: 3
                            bus info: usb@5:1.4.3
                            version: 2.01
                            capabilities: usb-2.00
                            configuration: driver=usbhid maxpower=60mA speed=2Mbit/s
              *-usbhost:1
                   product: xHCI Host Controller
                   vendor: Linux 4.15.0-20-generic xhci-hcd
                   physical id: 1
                   bus info: usb@6
                   logical name: usb6
                   version: 4.15
                   capabilities: usb-3.00
                   configuration: driver=hub slots=4 speed=5000Mbit/s
                 *-usb
                      description: USB hub
                      product: USB3.0 Hub
                      vendor: VIA Labs, Inc.
                      physical id: 1
                      bus info: usb@6:1
                      version: 90.91
                      capabilities: usb-3.00
                      configuration: driver=hub slots=4 speed=5000Mbit/s
                    *-usb:0
                         description: USB hub
                         product: USB3.0 Hub
                         vendor: VIA Labs, Inc.
                         physical id: 3
                         bus info: usb@6:1.3
                         version: 90.91
                         capabilities: usb-3.00
                         configuration: driver=hub slots=4 speed=5000Mbit/s
                    *-usb:1
                         description: USB hub
                         product: USB3.0 Hub
                         vendor: VIA Labs, Inc.
                         physical id: 4
                         bus info: usb@6:1.4
                         version: 90.91
                         capabilities: usb-3.00
                         configuration: driver=hub slots=4 speed=5000Mbit/s
        *-pci:4
             description: PCI bridge
             product: Advanced Micro Devices, Inc. [AMD]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 8.1
             bus info: pci@0000:00:08.1
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:35 memory:ef700000-ef7fffff
           *-generic UNCLAIMED
                description: Non-Essential Instrumentation
                product: Advanced Micro Devices, Inc. [AMD]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0
                bus info: pci@0000:0d:00.0
                version: 00
                width: 32 bits
                clock: 33MHz
                capabilities: pm pciexpress bus_master cap_list
                configuration: latency=0
           *-storage
                description: SATA controller
                product: FCH SATA Controller [AHCI mode]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0.2
                bus info: pci@0000:0d:00.2
                version: 51
                width: 32 bits
                clock: 33MHz
                capabilities: storage pm pciexpress msi ahci_1.0 bus_master cap_list
                configuration: driver=ahci latency=0
                resources: irq:69 memory:ef708000-ef708fff
           *-multimedia
                description: Audio device
                product: Advanced Micro Devices, Inc. [AMD]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0.3
                bus info: pci@0000:0d:00.3
                version: 00
                width: 32 bits
                clock: 33MHz
                capabilities: pm pciexpress msi bus_master cap_list
                configuration: driver=snd_hda_intel latency=0
                resources: irq:88 memory:ef700000-ef707fff
        *-serial
             description: SMBus
             product: FCH SMBus Controller
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 14
             bus info: pci@0000:00:14.0
             version: 59
             width: 32 bits
             clock: 66MHz
             configuration: driver=piix4_smbus latency=0
             resources: irq:0
        *-isa
             description: ISA bridge
             product: FCH LPC Bridge
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 14.3
             bus info: pci@0000:00:14.3
             version: 51
             width: 32 bits
             clock: 66MHz
             capabilities: isa bus_master
             configuration: latency=0
     *-pci:1
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 101
          bus info: pci@0000:00:01.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:2
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 102
          bus info: pci@0000:00:02.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:3
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 103
          bus info: pci@0000:00:03.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:4
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 104
          bus info: pci@0000:00:04.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:5
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 105
          bus info: pci@0000:00:07.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:6
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 106
          bus info: pci@0000:00:08.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:7
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 107
          bus info: pci@0000:00:18.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:8
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 108
          bus info: pci@0000:00:18.1
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:9
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 109
          bus info: pci@0000:00:18.2
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:10
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 10a
          bus info: pci@0000:00:18.3
          version: 00
          width: 32 bits
          clock: 33MHz
          configuration: driver=k10temp
          resources: irq:0
     *-pci:11
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 10b
          bus info: pci@0000:00:18.4
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:12
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 10c
          bus info: pci@0000:00:18.5
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:13
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 10d
          bus info: pci@0000:00:18.6
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:14
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 10e
          bus info: pci@0000:00:18.7
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:15
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 10f
          bus info: pci@0000:00:19.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:16
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 110
          bus info: pci@0000:00:19.1
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:17
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 111
          bus info: pci@0000:00:19.2
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:18
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 112
          bus info: pci@0000:00:19.3
          version: 00
          width: 32 bits
          clock: 33MHz
          configuration: driver=k10temp
          resources: irq:0
     *-pci:19
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 113
          bus info: pci@0000:00:19.4
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:20
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 114
          bus info: pci@0000:00:19.5
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:21
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 115
          bus info: pci@0000:00:19.6
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:22
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 116
          bus info: pci@0000:00:19.7
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:23
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 117
          bus info: pci@0000:40:00.0
          version: 00
          width: 32 bits
          clock: 33MHz
        *-generic UNCLAIMED
             description: IOMMU
             product: Advanced Micro Devices, Inc. [AMD]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 0.2
             bus info: pci@0000:40:00.2
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: msi ht bus_master cap_list
             configuration: latency=0
        *-pci:0
             description: PCI bridge
             product: Advanced Micro Devices, Inc. [AMD]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 1.1
             bus info: pci@0000:40:01.1
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:46 memory:ad600000-ad6fffff
           *-storage
                description: Non-Volatile memory controller
                product: NVMe SSD Controller SM961/PM961
                vendor: Samsung Electronics Co Ltd
                physical id: 0
                bus info: pci@0000:41:00.0
                version: 00
                width: 64 bits
                clock: 33MHz
                capabilities: storage pm msi pciexpress msix nvm_express bus_master cap_list
                configuration: driver=nvme latency=0
                resources: irq:66 memory:ad600000-ad603fff
        *-pci:1
             description: PCI bridge
             product: Advanced Micro Devices, Inc. [AMD]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 1.3
             bus info: pci@0000:40:01.3
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:47 ioport:f000(size=4096) memory:ac000000-ad0fffff ioport:90000000(size=301989888)
           *-display
                description: VGA compatible controller
                product: GP102 [GeForce GTX 1080 Ti]
                vendor: NVIDIA Corporation
                physical id: 0
                bus info: pci@0000:42:00.0
                version: a1
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
                configuration: driver=nvidia latency=0
                resources: irq:95 memory:ac000000-acffffff memory:90000000-9fffffff memory:a0000000-a1ffffff ioport:f000(size=128) memory:ad000000-ad07ffff
           *-multimedia
                description: Audio device
                product: GP102 HDMI Audio Controller
                vendor: NVIDIA Corporation
                physical id: 0.1
                bus info: pci@0000:42:00.1
                version: a1
                width: 32 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list
                configuration: driver=snd_hda_intel latency=0
                resources: irq:89 memory:ad080000-ad083fff
        *-pci:2
             description: PCI bridge
             product: Advanced Micro Devices, Inc. [AMD]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 3.1
             bus info: pci@0000:40:03.1
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:48 ioport:e000(size=4096) memory:aa000000-ab0fffff ioport:70000000(size=301989888)
           *-display
                description: VGA compatible controller
                product: GP102 [GeForce GTX 1080 Ti]
                vendor: NVIDIA Corporation
                physical id: 0
                bus info: pci@0000:43:00.0
                version: a1
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
                configuration: driver=nvidia latency=0
                resources: irq:96 memory:aa000000-aaffffff memory:70000000-7fffffff memory:80000000-81ffffff ioport:e000(size=128) memory:c0000-dffff
           *-multimedia
                description: Audio device
                product: GP102 HDMI Audio Controller
                vendor: NVIDIA Corporation
                physical id: 0.1
                bus info: pci@0000:43:00.1
                version: a1
                width: 32 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list
                configuration: driver=snd_hda_intel latency=0
                resources: irq:90 memory:ab080000-ab083fff
        *-pci:3
             description: PCI bridge
             product: Advanced Micro Devices, Inc. [AMD]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 7.1
             bus info: pci@0000:40:07.1
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:49 memory:ad200000-ad4fffff
           *-generic:0 UNCLAIMED
                description: Non-Essential Instrumentation
                product: Advanced Micro Devices, Inc. [AMD]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0
                bus info: pci@0000:44:00.0
                version: 00
                width: 32 bits
                clock: 33MHz
                capabilities: pm pciexpress bus_master cap_list
                configuration: latency=0
           *-generic:1
                description: Encryption controller
                product: Advanced Micro Devices, Inc. [AMD]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0.2
                bus info: pci@0000:44:00.2
                version: 00
                width: 32 bits
                clock: 33MHz
                capabilities: pm pciexpress msi msix bus_master cap_list
                configuration: driver=ccp latency=0
                resources: irq:82 memory:ad300000-ad3fffff memory:ad400000-ad401fff
           *-usb
                description: USB controller
                product: Advanced Micro Devices, Inc. [AMD]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0.3
                bus info: pci@0000:44:00.3
                version: 00
                width: 64 bits
                clock: 33MHz
                capabilities: pm pciexpress msi xhci bus_master cap_list
                configuration: driver=xhci_hcd latency=0
                resources: irq:64 memory:ad200000-ad2fffff
              *-usbhost:0
                   product: xHCI Host Controller
                   vendor: Linux 4.15.0-20-generic xhci-hcd
                   physical id: 0
                   bus info: usb@7
                   logical name: usb7
                   version: 4.15
                   capabilities: usb-2.00
                   configuration: driver=hub slots=4 speed=480Mbit/s
              *-usbhost:1
                   product: xHCI Host Controller
                   vendor: Linux 4.15.0-20-generic xhci-hcd
                   physical id: 1
                   bus info: usb@8
                   logical name: usb8
                   version: 4.15
                   capabilities: usb-3.00
                   configuration: driver=hub slots=4 speed=5000Mbit/s
                 *-usb
                      description: Generic USB device
                      product: USB 10/100/1000 LAN
                      vendor: Realtek
                      physical id: 4
                      bus info: usb@8:4
                      version: 30.00
                      serial: 000001
                      capabilities: usb-3.00
                      configuration: driver=r8152 maxpower=288mA speed=5000Mbit/s
        *-pci:4
             description: PCI bridge
             product: Advanced Micro Devices, Inc. [AMD]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 8.1
             bus info: pci@0000:40:08.1
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:51 memory:ad500000-ad5fffff
           *-generic UNCLAIMED
                description: Non-Essential Instrumentation
                product: Advanced Micro Devices, Inc. [AMD]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0
                bus info: pci@0000:45:00.0
                version: 00
                width: 32 bits
                clock: 33MHz
                capabilities: pm pciexpress bus_master cap_list
                configuration: latency=0
           *-storage
                description: SATA controller
                product: FCH SATA Controller [AHCI mode]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0.2
                bus info: pci@0000:45:00.2
                version: 51
                width: 32 bits
                clock: 33MHz
                capabilities: storage pm pciexpress msi ahci_1.0 bus_master cap_list
                configuration: driver=ahci latency=0
                resources: irq:71 memory:ad500000-ad500fff
     *-pci:24
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 118
          bus info: pci@0000:40:01.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:25
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 119
          bus info: pci@0000:40:02.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:26
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 11a
          bus info: pci@0000:40:03.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:27
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 11b
          bus info: pci@0000:40:04.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:28
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 11c
          bus info: pci@0000:40:07.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:29
          description: Host bridge
          product: Advanced Micro Devices, Inc. [AMD]
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 11d
          bus info: pci@0000:40:08.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-scsi
          physical id: 1
          logical name: scsi2
          capabilities: emulated
        *-disk
             description: ATA Disk
             product: HGST HDN726040AL
             physical id: 0.0.0
             bus info: scsi@2:0.0.0
             logical name: /dev/sda
             version: W7JH
             serial: K4JZRBBB
             size: 3726GiB (4TB)
             capabilities: gpt-1.00 partitioned partitioned:gpt
             configuration: ansiversion=5 guid=25b46032-a27e-42f8-8dc9-d7b11991241e logicalsectorsize=512 sectorsize=4096
           *-volume
                description: Windows NTFS volume
                vendor: Windows
                physical id: 2
                bus info: scsi@2:0.0.0,2
                logical name: /dev/sda2
                logical name: /media/jhryu/새 볼륨
                version: 3.1
                serial: 1633d681-9c7a-9b45-8c17-ed6283c899c3
                size: 1677GiB
                capacity: 3725GiB
                capabilities: ntfs initialized
                configuration: clustersize=4096 created=2018-01-04 15:56:06 filesystem=ntfs label=새 볼륨 modified_by_chkdsk=true mount.fstype=fuseblk mount.options=rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096 mounted_on_nt4=true name=Basic data partition resize_log_file=true state=mounted upgrade_on_mount=true
  *-network
       description: Ethernet interface
       physical id: 1
       logical name: enx00e04c680040
       serial: 00:e0:4c:68:00:40
       size: 100Mbit/s
       capacity: 1Gbit/s
       capabilities: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8152 driverversion=v1.09.9 duplex=full ip=165.229.126.60 link=yes multicast=yes port=MII speed=100Mbit/s
And the network i'm using now is the USB to LAN adapter.
User avatar
kc1di
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Joined: Mon Sep 08, 2008 8:44 pm
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Re: No network controller?

Post by kc1di »

try this download the driver from here you want r8168-dkms.
you'll have to download on another machine and put it on usb stick or disc. what ever your machine will accept. right click on the file and select open with gedbi. install the driver, reboot see if network is working.
Easy tips : https://easylinuxtipsproject.blogspot.com/ Pjotr's Great Linux projects page.
Linux Mint Installation Guide: http://linuxmint-installation-guide.rea ... en/latest/
Registered Linux User #462608
jhryu

Re: No network controller?

Post by jhryu »

kc1di wrote: Wed Aug 01, 2018 7:36 pm try this download the driver from here you want r8168-dkms.
you'll have to download on another machine and put it on usb stick or disc. what ever your machine will accept. right click on the file and select open with gedbi. install the driver, reboot see if network is working.
Thank you for answer.

After completing the installation and rebooting as shown below attached, the network still does not work.
install.png
User avatar
kc1di
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Joined: Mon Sep 08, 2008 8:44 pm
Location: Maine USA

Re: No network controller?

Post by kc1di »

It would be of help if you know exactly which realtek network card you have installed in that system.
It could be a bad card.
If it were me I'd try a usb external card see if that will work.
Easy tips : https://easylinuxtipsproject.blogspot.com/ Pjotr's Great Linux projects page.
Linux Mint Installation Guide: http://linuxmint-installation-guide.rea ... en/latest/
Registered Linux User #462608
jhryu

Re: No network controller?

Post by jhryu »

kc1di wrote: Thu Aug 02, 2018 7:19 am It would be of help if you know exactly which realtek network card you have installed in that system.
It could be a bad card.
If it were me I'd try a usb external card see if that will work.

Thank you for your continued support.

The network card is an Intel® Dual Band Wireless-AC 8265 card from the MSI x399 gaming carbon pro motherboard.

During the initial Linux installation, the network worked without any driver installation, and it worked for a while.
(Therefore, I do not think bad network cards are personal...)

I deleted certain network related files while I was doing something, and there was a network problem after that.

So i am using an external usb to lan card, which works fine.

However, the network is unstable and i want to solve the problem.
User avatar
kc1di
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Re: No network controller?

Post by kc1di »

Ok,
I was under the impression that the problem was with your Ethernet card.
Intell wireless cards are usually well supported in the kernel and need no additional drivers.
How ever they sometimes do need to be adjusted. Power save turned off etc.
next we need to know exactly which intel card it is then we can reinstall the correct driver.
and turn off the power save feature. Also you wireless router and be the culprit if there are a lot of other signals around your area.
you may need to change the channel being used.
Easy tips : https://easylinuxtipsproject.blogspot.com/ Pjotr's Great Linux projects page.
Linux Mint Installation Guide: http://linuxmint-installation-guide.rea ... en/latest/
Registered Linux User #462608
User avatar
kc1di
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Re: No network controller?

Post by kc1di »

Give us the output of

Code: Select all

lspci | grep -i intel
Easy tips : https://easylinuxtipsproject.blogspot.com/ Pjotr's Great Linux projects page.
Linux Mint Installation Guide: http://linuxmint-installation-guide.rea ... en/latest/
Registered Linux User #462608
jhryu

Re: No network controller?

Post by jhryu »

kc1di wrote: Thu Aug 02, 2018 9:41 am Give us the output of

Code: Select all

lspci | grep -i intel
Thank you for your continued support.

I was experiencing another issue, and I was late to resolve the issue.

As a result of executing your command, no results are output to the terminal.
lspci_result.png
Last edited by jhryu on Thu Aug 02, 2018 9:56 pm, edited 1 time in total.
JeremyB
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Joined: Fri Feb 21, 2014 8:17 am

Re: No network controller?

Post by JeremyB »

Try booting into the Live ISO again and see if the network cards are found again
jhryu

Re: No network controller?

Post by jhryu »

JeremyB wrote: Fri Aug 03, 2018 5:31 pm Try booting into the Live ISO again and see if the network cards are found again
I'm sorry for late reply.

When i run booting with live a usb and run the "lspci | grep -i --color 'network|ethernet" command, i do not get any results.

And even when i run "inxi -Fz", the Network Card is still "failed to detect network card!" It comes out.
Uranium
Level 2
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Joined: Wed Aug 19, 2015 9:27 pm

Re: No network controller?

Post by Uranium »

Cheers,
A quick googling shows this is a kernel regression some have been able to downgrade to a backport of the 4.10 Kernel.

Download link for driver I found:

https://www.intel.com/content/www/us/en ... rking.html

I think yours is the 6th one down. So download build from source and make sure the kernel is using the module.
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