英特尔 8260 无线适配器在 20.10 Groovy 内核 5.8.0-26-generic 上无人认领

英特尔 8260 无线适配器在 20.10 Groovy 内核 5.8.0-26-generic 上无人认领

在更新到 groovy 后,内核在某个时候也更新了,现在我必须启动到 5.8.0-25-generic 才能使用我的无线。下面是两者的 lshw -C network 的输出。这是最新内核中缺少正确固件的错误吗?还是它无法使用最新固件声明接口?过去一个月似乎对 linux-firmware 包进行了一些改进https://git.kernel.org/pub/scm/linux...962e5c7316924b 但我不确定问题是否出在这里。还有其他可以做或检查的吗?

固件似乎存在

/lib/firmware$ ll iwlwifi-8*
-rw-r--r-- 1 root root 1745176 Oct 28 13:51 iwlwifi-8000C-13.ucode
-rw-r--r-- 1 root root 2351636 Oct 28 13:51 iwlwifi-8000C-16.ucode
-rw-r--r-- 1 root root 2394060 Oct 28 13:51 iwlwifi-8000C-21.ucode
-rw-r--r-- 1 root root 2120860 Oct 28 13:51 iwlwifi-8000C-22.ucode
-rw-r--r-- 1 root root 2227284 Oct 28 13:51 iwlwifi-8000C-27.ucode
-rw-r--r-- 1 root root 2310116 Oct 28 13:51 iwlwifi-8000C-31.ucode
-rw-r--r-- 1 root root 2448976 Oct 28 13:51 iwlwifi-8000C-34.ucode
-rw-r--r-- 1 root root 2401100 Oct 28 13:51 iwlwifi-8000C-36.ucode
-rw-r--r-- 1 root root 2389968 Oct 28 13:51 iwlwifi-8265-21.ucode
-rw-r--r-- 1 root root 1811984 Oct 28 13:51 iwlwifi-8265-22.ucode
-rw-r--r-- 1 root root 2234528 Oct 28 13:51 iwlwifi-8265-27.ucode
-rw-r--r-- 1 root root 2307104 Oct 28 13:51 iwlwifi-8265-31.ucode
-rw-r--r-- 1 root root 2440780 Oct 28 13:51 iwlwifi-8265-34.ucode
-rw-r--r-- 1 root root 2409984 Oct 28 13:51 iwlwifi-8265-36.ucode

5.8.0-25-通用

$ sudo lshw -C network
  *-network                 
       description: Wireless interface
       product: Wireless 8260
       vendor: Intel Corporation
       physical id: 0
       bus info: pci@0000:01:00.0
       logical name: wlp1s0
       version: 3a
       serial: 00:c2:c6:bc:22:58
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=iwlwifi driverversion=5.8.0-25-generic firmware=36.79ff3ccf.0 8000C-36.ucode ip=192.168.50.229 latency=0 link=yes multicast=yes wireless=IEEE 802.11
       resources: irq:133 memory:df100000-df101fff
  *-network
       description: Ethernet interface
       product: Ethernet Connection I219-V
       vendor: Intel Corporation
       physical id: 1f.6
       bus info: pci@0000:00:1f.6
       logical name: eno1
       version: 21
       serial: b8:ae:ed:ea:91:9e
       capacity: 1Gbit/s
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k firmware=0.13-4 latency=0 link=no multicast=yes port=twisted pair
       resources: irq:124 memory:df200000-df21ffff

5.8.0-26-通用

$ sudo lshw -C network
  *-network UNCLAIMED
       description: Network controller
       product: Wireless 8260
       vendor: Intel Corporation
       physical id: 0
       bus info: pci@0000:01:00.0
       version: 3a
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress cap_list
       configuration: latency=0
       resources: memory:df100000-df101fff
  *-network
       description: Ethernet interface
       product: Ethernet Connection I219-V
       vendor: Intel Corporation
       physical id: 1f.6
       bus info: pci@0000:00:1f.6
       logical name: eno1
       version: 21
       serial: b8:ae:ed:ea:91:9e
       capacity: 1Gbit/s
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation

更新:我实际上注意到在 5.8.0-26-generic 中很多内核模块未加载。也许这不是驱动程序/固件的问题。

5.8.0-26-通用 lsmod

$ lsmod
Module                  Size  Used by
rpcsec_gss_krb5        40960  0
auth_rpcgss           114688  1 rpcsec_gss_krb5
nfsv4                 745472  0
nfs                   344064  1 nfsv4
lockd                 106496  1 nfs
grace                  16384  1 lockd
fscache               376832  2 nfsv4,nfs
nf_tables             196608  0
nfnetlink              16384  1 nf_tables
binfmt_misc            24576  1
nls_iso8859_1          16384  1
kvm_intel             282624  0
kvm                   724992  1 kvm_intel
joydev                 28672  0
input_leds             16384  0
efi_pstore             16384  0
video                  49152  0
acpi_pad              184320  0
sch_fq_codel           20480  2
parport_pc             45056  0
ppdev                  24576  0
lp                     20480  0
parport                65536  3 parport_pc,lp,ppdev
sunrpc                495616  6 nfsv4,auth_rpcgss,lockd,rpcsec_gss_krb5,nfs
drm                   565248  0
ip_tables              32768  0
x_tables               45056  1 ip_tables
autofs4                45056  3
dm_crypt               49152  1
hid_generic            16384  0
usbhid                 57344  0
hid                   135168  2 usbhid,hid_generic
crct10dif_pclmul       16384  1
crc32_pclmul           16384  0
ghash_clmulni_intel    16384  0
aesni_intel           372736  2
crypto_simd            16384  1 aesni_intel
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel
glue_helper            16384  1 aesni_intel
nvme                   45056  3
e1000e                274432  0
nvme_core             110592  5 nvme
xhci_pci               20480  0
xhci_pci_renesas       20480  1 xhci_pci

5.8.0-25-通用 lsmod

$ lsmod
Module                  Size  Used by
rfcomm                 81920  4
nf_tables             196608  0
nfnetlink              16384  1 nf_tables
nfsv3                  49152  1
nfs_acl                16384  1 nfsv3
rpcsec_gss_krb5        40960  0
auth_rpcgss           114688  1 rpcsec_gss_krb5
nfsv4                 745472  0
nfs                   344064  3 nfsv4,nfsv3
lockd                 106496  2 nfsv3,nfs
grace                  16384  1 lockd
fscache               376832  2 nfsv4,nfs
ccm                    20480  6
cmac                   16384  13
algif_hash             16384  6
algif_skcipher         16384  6
af_alg                 28672  26 algif_hash,algif_skcipher
bnep                   24576  2
binfmt_misc            24576  1
nls_iso8859_1          16384  1
intel_rapl_msr         20480  0
snd_hda_codec_hdmi     61440  1
mei_hdcp               24576  0
snd_hda_codec_realtek   131072  1
snd_hda_codec_generic    81920  1 snd_hda_codec_realtek
ledtrig_audio          16384  1 snd_hda_codec_generic
intel_rapl_common      28672  1 intel_rapl_msr
snd_hda_intel          53248  2
x86_pkg_temp_thermal    20480  0
intel_powerclamp       20480  0
snd_intel_dspcfg       24576  1 snd_hda_intel
snd_hda_codec         143360  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core           94208  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
coretemp               20480  0
snd_usb_audio         286720  1
snd_usbmidi_lib        36864  1 snd_usb_audio
snd_hwdep              20480  2 snd_usb_audio,snd_hda_codec
snd_seq_midi           20480  0
kvm_intel             282624  0
snd_seq_midi_event     16384  1 snd_seq_midi
kvm                   724992  1 kvm_intel
snd_rawmidi            36864  2 snd_seq_midi,snd_usbmidi_lib
rapl                   20480  0
intel_cstate           20480  0
iwlmvm                405504  0
mac80211              917504  1 iwlmvm
btusb                  57344  0
snd_seq                73728  2 snd_seq_midi,snd_seq_midi_event
btrtl                  24576  1 btusb
libarc4                16384  1 mac80211
btbcm                  16384  1 btusb
joydev                 28672  0
input_leds             16384  0
btintel                28672  1 btusb
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
uvcvideo               98304  0
snd_pcm               118784  5 snd_hda_codec_hdmi,snd_hda_intel,snd_usb_audio,snd_hda_codec,snd_hda_core
bluetooth             602112  33 btrtl,btintel,btbcm,bnep,btusb,rfcomm
videobuf2_vmalloc      20480  1 uvcvideo
iwlwifi               364544  1 iwlmvm
videobuf2_memops       20480  1 videobuf2_vmalloc
videobuf2_v4l2         28672  1 uvcvideo
snd_timer              40960  2 snd_seq,snd_pcm
videobuf2_common       53248  2 videobuf2_v4l2,uvcvideo
cfg80211              782336  3 iwlmvm,iwlwifi,mac80211
efi_pstore             16384  0
intel_xhci_usb_role_switch    16384  0
ecdh_generic           16384  2 bluetooth
ecc                    32768  1 ecdh_generic
snd                    94208  19 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_usb_audio,snd_usbmidi_lib,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
ee1004                 20480  0
mei_me                 40960  1
roles                  16384  1 intel_xhci_usb_role_switch
soundcore              16384  1 snd
8250_dw                16384  0
intel_pch_thermal      16384  0
mei                   110592  3 mei_hdcp,mei_me
ir_rc6_decoder         20480  0
rc_rc6_mce             16384  0
ite_cir                28672  0
acpi_pad              184320  0
mac_hid                16384  0
sch_fq_codel           20480  2
videodev              245760  3 videobuf2_v4l2,uvcvideo,videobuf2_common
mc                     57344  5 videodev,snd_usb_audio,videobuf2_v4l2,uvcvideo,videobuf2_common
parport_pc             45056  0
ppdev                  24576  0
lp                     20480  0
parport                65536  3 parport_pc,lp,ppdev
sunrpc                495616  20 nfsv4,auth_rpcgss,lockd,nfsv3,rpcsec_gss_krb5,nfs_acl,nfs
ip_tables              32768  0
x_tables               45056  1 ip_tables
autofs4                45056  4
dm_crypt               49152  1
hid_generic            16384  0
usbhid                 57344  0
hid                   135168  2 usbhid,hid_generic
i915                 2273280  24
crct10dif_pclmul       16384  1
crc32_pclmul           16384  0
ghash_clmulni_intel    16384  0
i2c_algo_bit           16384  1 i915
aesni_intel           372736  25
drm_kms_helper        225280  1 i915
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
crypto_simd            16384  1 aesni_intel
sysimgblt              16384  1 drm_kms_helper
cryptd                 24576  9 crypto_simd,ghash_clmulni_intel
glue_helper            16384  1 aesni_intel
e1000e                274432  0
nvme                   45056  3
i2c_i801               32768  0
fb_sys_fops            16384  1 drm_kms_helper
cec                    53248  2 drm_kms_helper,i915
rc_core                53248  5 ite_cir,ir_rc6_decoder,rc_rc6_mce,cec
sdhci_pci              57344  0
i2c_smbus              20480  1 i2c_i801
intel_lpss_pci         20480  0
drm                   565248  8 drm_kms_helper,i915
cqhci                  32768  1 sdhci_pci
intel_lpss             16384  1 intel_lpss_pci
nvme_core             110592  5 nvme
sdhci                  69632  1 sdhci_pci
idma64                 20480  0
virt_dma               20480  1 idma64
xhci_pci               20480  0
xhci_pci_renesas       20480  1 xhci_pci
video                  49152  1 i915
pinctrl_sunrisepoint    28672  0
pinctrl_intel          28672  1 pinctrl_sunrisepoint

答案1

5.8.0-26由于某种原因,尚未完全安装。

跑步

sudo apt clean && sudo apt install --reinstall linux-modules-extra-5.8.0-26-generic 

安装内核的其余部分。

发生这种情况是因为linux-generic缺少元包。它会弹出所有必要的内核包。通过以下方式安装它

sudo apt install linux-generic

否则您将无法获得内核更新。

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