Dell XPS 13 9310 WiFi Killer AX500s DBS 上的 Ubuntu 21.10 在内核 5.13.0-21-generic 中停止工作

Question

*在与 @chili555 进行超级有用的聊天后编辑，我因为同时尝试太多事情而搞砸了......

WiFi 适配器在内核 5.13.0.20-generic 中工作，但在 5.13.0-21 中它处于非活动状态，并且在多次关闭/重新启动后仍保持非活动状态。我检查过它在 BIOS 中处于活动状态并且存在但不起作用

$ lshw -c network
  *-network                 
       description: Network controller
       product: QCA6390 Wireless Network Adapter [AX500-DBS (2x2)]
       vendor: Qualcomm
       physical id: 0
       bus info: pci@0000:72:00.0
       version: 01
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: driver=ath11k_pci latency=0
       resources: irq:182 memory:a2500000-a25fffff

$ lspci | grep Qualcomm
72:00.0 Network controller: Qualcomm QCA6390 Wireless Network Adapter [AX500-DBS (2x2)] (rev 01)

$ sudo modprobe ath11k_pci

$ sudo dmesg | grep ath
[    4.611544] ath11k_pci 0000:72:00.0: BAR 0: assigned [mem 0xa2500000-0xa25fffff 64bit]
[    4.611573] ath11k_pci 0000:72:00.0: enabling device (0000 -> 0002)
[    4.612103] ath11k_pci 0000:72:00.0: qca6390 hw2.0
[   10.337672] ath11k_pci 0000:72:00.0: failed to register fw indication: -110
[   10.337692] ath11k_pci 0000:72:00.0: failed to send qmi firmware indication: -110
[   39.931711] ath11k_pci 0000:72:00.0: link down error during global reset
[   45.574642] ath11k_pci 0000:72:00.0: BAR 0: assigned [mem 0xa2500000-0xa25fffff 64bit]
[   45.575668] ath11k_pci 0000:72:00.0: qca6390 hw2.0
[   45.630047] ath11k_pci 0000:72:00.0: failed to set pcie link register 0x01e0c0ac: 0xffffffff != 0x00000010
[   45.630054] ath11k_pci 0000:72:00.0: failed to set sysclk: -110
[   45.650253] ath11k_pci 0000:72:00.0: link down error during global reset

$ rfkill list all
0: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no

它不存在于网络管理器或 ifconfig 中，但蓝牙可以工作，但我相信这是同一设备。超级感谢任何想法。

ax500 设备在 5.13.0-20-generic 内核中工作

$ sudo dmesg | grep ath
[ 4.804410] ath11k_pci 0000:72:00.0: BAR 0: assigned [mem 0xa2500000-0xa25fffff 64bit]
[ 4.804440] ath11k_pci 0000:72:00.0: enabling device (0000 -> 0002)
[ 4.808036] ath11k_pci 0000:72:00.0: qca6390 hw2.0
[ 5.085678] ath11k_pci 0000:72:00.0: chip_id 0x0 chip_family 0xb board_id 0xff soc_id 0xffffffff
[ 5.085684] ath11k_pci 0000:72:00.0: fw_version 0x101c06cc fw_build_timestamp 2020-06-24 19:50 fw_build_id
[ 5.258202] ath11k_pci 0000:72:00.0 wlp114s0: renamed from wlan0
[ 351.080712] ath11k_pci 0000:72:00.0: link down error during global reset
[ 356.511270] ath11k_pci 0000:72:00.0: BAR 0: assigned [mem 0xa2500000-0xa25fffff 64bit]
[ 356.512356] ath11k_pci 0000:72:00.0: qca6390 hw2.0

Answer 1

这在现在发布的内核 5.13.0-22 中再次有效。

sudo apt update
sudo apt upgrade
sudo reboot

如果你不想再看到这个：

sudo apt purge linux-headers-5.13.0-21 linux-headers-5.13.0-21-generic linux-image-5.13.0-21-generic linux-modules-5.13.0-21-generic linux-modules-extra-5.13.0-21-generic