搞了半天，断电源后再硬重启，正常了。😂

硬件：小新14 air 2020 ,网卡更换为ax200;

软件：deepin25,12月13日使用apt dist-upgrade更新。

问题：之前使用正常，今天12月17日，突然出现网卡丢失问题

ork@work-PC:~$ lspci -k | grep -A 3 -i network
04:00.0 Network controller: Intel Corporation Wi-Fi 6 AX200 (rev 1a)
        Subsystem: Intel Corporation Wi-Fi 6 AX200NGW
        Kernel modules: iwlwifi
05:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Renoir [Radeon Vega Series / Radeon Vega Mobile Series] (rev ce)

work@work-PC:~$  sudo dmesg | grep -E "(iwlwifi|firmware|AX200)"
[    0.000000] Command line: BOOT_IMAGE=/boot/immutable/e9266a0d52c8fd2178587d04e601c557a25d90067fd2a20ce9a2927ed4d86187.0/vmlinuz-6.12.43-amd64-desktop-rolling root=UUID=7afd63df-5c09-472a-94cb-69395914b107 ostree=auto video=efifb:nobgrt splash quiet loglevel=0 locales=zh_CN.UTF-8 pcie_aspm=off iwlwifi.swcrypto=0 rng_core.default_quality=1000 DEEPIN_GFXMODE= efi-pstore.pstore_disable=N luks.crypttab=n
[    0.043865] Kernel command line: BOOT_IMAGE=/boot/immutable/e9266a0d52c8fd2178587d04e601c557a25d90067fd2a20ce9a2927ed4d86187.0/vmlinuz-6.12.43-amd64-desktop-rolling root=UUID=7afd63df-5c09-472a-94cb-69395914b107 ostree=auto video=efifb:nobgrt splash quiet loglevel=0 locales=zh_CN.UTF-8 pcie_aspm=off iwlwifi.swcrypto=0 rng_core.default_quality=1000 DEEPIN_GFXMODE= efi-pstore.pstore_disable=N luks.crypttab=n
[    0.116736] Spectre V2 : Enabling Speculation Barrier for firmware calls
[    4.886628] [drm] Loading DMUB firmware via PSP: version=0x0101002B
[    4.887426] [drm] Found VCN firmware Version ENC: 1.24 DEC: 8 VEP: 0 Revision: 3
[    8.472776] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[    8.481492] Bluetooth: hci0: Found device firmware: intel/ibt-20-1-3.sfi
[    8.482297] iwlwifi 0000:04:00.0: CSR_RESET = 0x10
[    8.482305] iwlwifi 0000:04:00.0: Host monitor block 0x0 vector 0x0
[    8.482369] iwlwifi 0000:04:00.0:     value [iter 0]: 0x3f7f0c30
[    8.482415] iwlwifi 0000:04:00.0:     value [iter 1]: 0x3f7f8830
[    8.482463] iwlwifi 0000:04:00.0:     value [iter 2]: 0x3f7f8430
[    8.482509] iwlwifi 0000:04:00.0:     value [iter 3]: 0x3f7f8830
[    8.482556] iwlwifi 0000:04:00.0:     value [iter 4]: 0x3f7f8c30
[    8.482603] iwlwifi 0000:04:00.0:     value [iter 5]: 0x3f7f8830
[    8.482651] iwlwifi 0000:04:00.0:     value [iter 6]: 0x3f7f8c30
[    8.482697] iwlwifi 0000:04:00.0:     value [iter 7]: 0x3f7f0030
[    8.482745] iwlwifi 0000:04:00.0:     value [iter 8]: 0x3f7f0c30
[    8.482793] iwlwifi 0000:04:00.0:     value [iter 9]: 0x3f7f8830
[    8.482841] iwlwifi 0000:04:00.0:     value [iter 10]: 0x3f7f8430
[    8.482888] iwlwifi 0000:04:00.0:     value [iter 11]: 0x3f7f8430
[    8.482935] iwlwifi 0000:04:00.0:     value [iter 12]: 0x3f7f8030
[    8.482984] iwlwifi 0000:04:00.0:     value [iter 13]: 0x3f7f8c30
[    8.483032] iwlwifi 0000:04:00.0:     value [iter 14]: 0x3f7f0030
[    8.483038] iwlwifi 0000:04:00.0: Host monitor block 0x0 vector 0x1
[    8.483084] iwlwifi 0000:04:00.0:     value [iter 0]: 0x044466c2
[    8.483132] iwlwifi 0000:04:00.0:     value [iter 1]: 0x044466c2
[    8.483178] iwlwifi 0000:04:00.0:     value [iter 2]: 0x044466c2
[    8.483224] iwlwifi 0000:04:00.0:     value [iter 3]: 0x044466c2
[    8.483273] iwlwifi 0000:04:00.0:     value [iter 4]: 0x044466c2
[    8.483320] iwlwifi 0000:04:00.0:     value [iter 5]: 0x044466c2
[    8.483382] iwlwifi 0000:04:00.0:     value [iter 6]: 0x044466c2
[    8.483427] iwlwifi 0000:04:00.0:     value [iter 7]: 0x044466c2
[    8.483473] iwlwifi 0000:04:00.0:     value [iter 8]: 0x044466c2
[    8.483520] iwlwifi 0000:04:00.0:     value [iter 9]: 0x044466c2
[    8.483566] iwlwifi 0000:04:00.0:     value [iter 10]: 0x044466c2
[    8.483615] iwlwifi 0000:04:00.0:     value [iter 11]: 0x044466c2
[    8.483661] iwlwifi 0000:04:00.0:     value [iter 12]: 0x044466c2
[    8.483708] iwlwifi 0000:04:00.0:     value [iter 13]: 0x044466c2
[    8.483755] iwlwifi 0000:04:00.0:     value [iter 14]: 0x044466c2
[    8.483760] iwlwifi 0000:04:00.0: Host monitor block 0x0 vector 0x6
[    8.483805] iwlwifi 0000:04:00.0:     value [iter 0]: 0xf00c4471
[    8.483854] iwlwifi 0000:04:00.0:     value [iter 1]: 0xa00c4471
[    8.483901] iwlwifi 0000:04:00.0:     value [iter 2]: 0xb00c4471
[    8.483947] iwlwifi 0000:04:00.0:     value [iter 3]: 0xe00c4471
[    8.483995] iwlwifi 0000:04:00.0:     value [iter 4]: 0xf00c4471
[    8.484041] iwlwifi 0000:04:00.0:     value [iter 5]: 0xa00c4471
[    8.484090] iwlwifi 0000:04:00.0:     value [iter 6]: 0xf00c4471
[    8.484139] iwlwifi 0000:04:00.0:     value [iter 7]: 0xf00c4471
[    8.484186] iwlwifi 0000:04:00.0:     value [iter 8]: 0xe00c4471
[    8.484233] iwlwifi 0000:04:00.0:     value [iter 9]: 0xf00c4471
[    8.484280] iwlwifi 0000:04:00.0:     value [iter 10]: 0xe00c4471
[    8.484327] iwlwifi 0000:04:00.0:     value [iter 11]: 0xb00c4471
[    8.484384] iwlwifi 0000:04:00.0:     value [iter 12]: 0xa00c4471
[    8.484429] iwlwifi 0000:04:00.0:     value [iter 13]: 0xa00c4471
[    8.484476] iwlwifi 0000:04:00.0:     value [iter 14]: 0xf00c4471
[    8.484482] iwlwifi 0000:04:00.0: Host monitor block 0x22 vector 0x0
[    8.484526] iwlwifi 0000:04:00.0:     value [iter 0]: 0x00000000
[    8.484786] iwlwifi 0000:04:00.0: probe with driver iwlwifi failed with error -110
[   10.021864] Bluetooth: hci0: Waiting for firmware download to complete