Пару дней назад было возможно подключаться к Интернет через сетевой кабель, а вот сегодня система не видит eth0. При этом я не делал никаких обновлений системы или каких-то изменений в настройках.
Моя тема подобна этой: Решено: Настройка сетевой карты:не поднимается eth0. Но такое ощущение, что проблема в моём случае не с переименованием eth0, а с чем то другим.
Помогите, пожалуйста, разобраться и устранить (если возможно) проблему.
Вот что имеем:
Debian GNU/Linux 10 (buster),
Код: Выделить всё
me@isuxoc:~$ uname -r
4.19.0-12-amd64
Код: Выделить всё
me@isuxoc:~$ lspci
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C216 Chipset Family MEI Controller #1 (rev 04)
00:16.3 Serial controller: Intel Corporation 7 Series/C210 Series Chipset Family KT Controller (rev 04)
00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation QM77 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C216 Chipset Family SMBus Controller (rev 04)
02:00.0 System peripheral: Ricoh Co Ltd MMC/SD Host Controller (rev 07)
03:00.0 Network controller: Intel Corporation Centrino Advanced-N 6205 [Taylor Peak] (rev 34)
Код: Выделить всё
me@isuxoc:~$ lspci -vv -s 00:19.0
00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04)
Subsystem: Lenovo 82579LM Gigabit Network Connection (Lewisville)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 11
Region 0: Memory at f2500000 (32-bit, non-prefetchable) [size=128K]
Region 1: Memory at f253b000 (32-bit, non-prefetchable) [size=4K]
Region 2: I/O ports at 6080 [size=32]
Capabilities: <access denied>
Kernel modules: e1000e
Код: Выделить всё
me@isuxoc:~$ sudo ifconfig -a
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 47665 bytes 5488566 (5.2 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 47665 bytes 5488566 (5.2 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.2.33 netmask 255.255.255.0 broadcast 192.168.2.255
inet6 fe80::a957:a02d:cf16:134e prefixlen 64 scopeid 0x20<link>
ether 60:67:20:bc:6f:fc txqueuelen 1000 (Ethernet)
RX packets 1029656 bytes 1385337317 (1.2 GiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 483991 bytes 51978117 (49.5 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Код: Выделить всё
me@isuxoc:~$ sudo ifconfig eth0 up
eth0: ERROR while getting interface flags: Нет такого устройства
Spoiler
Код: Выделить всё
me@isuxoc:~$ lsmod
Module Size Used by
uinput 20480 0
ctr 16384 6
ccm 20480 9
bnep 24576 2
arc4 16384 2
intel_rapl 24576 0
x86_pkg_temp_thermal 16384 0
iwldvm 159744 0
intel_powerclamp 16384 0
coretemp 16384 0
snd_hda_codec_hdmi 61440 1
mac80211 835584 1 iwldvm
btusb 53248 0
btrtl 16384 1 btusb
snd_hda_codec_realtek 122880 1
btbcm 16384 1 btusb
btintel 24576 1 btusb
mei_wdt 16384 0
snd_hda_codec_generic 86016 1 snd_hda_codec_realtek
bluetooth 647168 11 btrtl,btintel,btbcm,bnep,btusb
kvm 757760 0
uvcvideo 118784 0
snd_hda_intel 49152 6
drbg 28672 1
iwlwifi 249856 1 iwldvm
irqbypass 16384 1 kvm
snd_hda_codec 151552 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
crct10dif_pclmul 16384 0
ansi_cprng 16384 0
snd_hda_core 94208 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
crc32_pclmul 16384 0
videobuf2_v4l2 28672 1 uvcvideo
videobuf2_common 53248 2 videobuf2_v4l2,uvcvideo
ecdh_generic 24576 1 bluetooth
videodev 212992 3 videobuf2_v4l2,uvcvideo,videobuf2_common
joydev 24576 0
snd_hwdep 16384 1 snd_hda_codec
cfg80211 774144 3 iwldvm,iwlwifi,mac80211
ghash_clmulni_intel 16384 0
snd_pcm 114688 5 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
serio_raw 16384 0
thinkpad_acpi 106496 1
intel_cstate 16384 0
media 45056 2 videodev,uvcvideo
pcspkr 16384 0
intel_uncore 135168 0
snd_timer 36864 1 snd_pcm
wmi_bmof 16384 0
iTCO_wdt 16384 0
tpm_tis 16384 0
nvram 16384 1 thinkpad_acpi
sg 36864 0
tpm_tis_core 24576 1 tpm_tis
iTCO_vendor_support 16384 1 iTCO_wdt
intel_rapl_perf 16384 0
mei_me 45056 1
snd 94208 20 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,thinkpad_acpi,snd_pcm
tpm 65536 2 tpm_tis,tpm_tis_core
mei 118784 3 mei_wdt,mei_me
soundcore 16384 1 snd
battery 20480 1 thinkpad_acpi
rfkill 28672 8 bluetooth,thinkpad_acpi,cfg80211
pcc_cpufreq 16384 0
ac 16384 0
rng_core 16384 1 tpm
evdev 28672 22
vmwgfx 331776 0
sunrpc 425984 1
ttm 126976 1 vmwgfx
fuse 122880 3
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 57344 3 parport_pc,lp,ppdev
ip_tables 28672 0
x_tables 45056 1 ip_tables
autofs4 49152 2
ext4 745472 1
crc16 16384 2 bluetooth,ext4
mbcache 16384 1 ext4
jbd2 122880 1 ext4
crc32c_generic 16384 0
fscrypto 32768 1 ext4
ecb 16384 0
sr_mod 28672 0
cdrom 65536 1 sr_mod
sd_mod 61440 3
crc32c_intel 24576 1
i915 1736704 22
ahci 40960 2
libahci 40960 1 ahci
aesni_intel 200704 7
libata 270336 2 libahci,ahci
psmouse 172032 0
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
cryptd 28672 3 crypto_simd,ghash_clmulni_intel,aesni_intel
glue_helper 16384 1 aesni_intel
scsi_mod 249856 4 sd_mod,libata,sg,sr_mod
i2c_algo_bit 16384 1 i915
i2c_i801 28672 0
lpc_ich 28672 0
drm_kms_helper 208896 2 vmwgfx,i915
xhci_pci 16384 0
sdhci_pci 45056 0
mfd_core 16384 1 lpc_ich
cqhci 28672 1 sdhci_pci
xhci_hcd 266240 1 xhci_pci
sdhci 61440 1 sdhci_pci
ehci_pci 16384 0
ehci_hcd 94208 1 ehci_pci
mmc_core 176128 3 sdhci,cqhci,sdhci_pci
drm 495616 22 vmwgfx,drm_kms_helper,i915,ttm
usbcore 294912 6 xhci_hcd,ehci_pci,uvcvideo,ehci_hcd,btusb,xhci_pci
usb_common 16384 1 usbcore
thermal 20480 0
wmi 28672 1 wmi_bmof
video 49152 2 thinkpad_acpi,i915
button 16384 0
Spoiler
Код: Выделить всё
me@isuxoc:~$ sudo dmesg | grep -i -C10 eth
[ 4.324396] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input18
[ 4.348839] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUG disabled
[ 4.348840] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUGFS disabled
[ 4.348842] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TRACING disabled
[ 4.348843] iwlwifi 0000:03:00.0: Detected Intel(R) Centrino(R) Advanced-N 6205 AGN, REV=0xB0
[ 4.406970] intel_rapl: Found RAPL domain package
[ 4.406972] intel_rapl: Found RAPL domain core
[ 4.406973] intel_rapl: Found RAPL domain uncore
[ 4.406977] intel_rapl: RAPL package 0 domain package locked by BIOS
[ 4.406978] kvm: disabled by bios
[ 4.422796] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 4.422798] Bluetooth: BNEP filters: protocol multicast
[ 4.422802] Bluetooth: BNEP socket layer initialized
[ 4.432618] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
[ 4.476285] kvm: disabled by bios
[ 4.780881] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 4.793642] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0
[ 5.094407] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0
[ 5.180101] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 5.207427] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0
[ 5.507588] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0