这是 dmesg 日志。
sank3th@sank3th-Lenovo-Z51-70:~$ dmesg | grep ath10k
[ 8.058621] ath10k_pci 0000:03:00.0: pci irq msi-x interrupts 8 irq_mode
0 reset_mode 0
[ 8.297037] ath10k_pci 0000:03:00.0: Direct firmware load for ath10k/cal-
pci-0000:03:00.0.bin failed with error -2
[ 8.368033] ath10k_pci 0000:03:00.0: Direct firmware load for
ath10k/QCA6174/hw2.1/board-2.bin failed with error -2
[ 9.518435] ath10k_pci 0000:03:00.0: firmware crashed! (uuid n/a)
[ 9.518455] ath10k_pci 0000:03:00.0: qca6164 hw2.1 (0x05010000,
0x003405ff sub 17aa:3545) fw WLAN.RM.1.1-00141 fwapi 5 bdapi 1 htt-ver 0.0
wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 features ignore-
otp,no-4addr-pad
[ 9.518461] ath10k_pci 0000:03:00.0: debug 0 debugfs 0 tracing 0 dfs 0
testmode 0
[ 9.520971] ath10k_pci 0000:03:00.0: firmware register dump:
[ 9.520975] ath10k_pci 0000:03:00.0: [00]: 0x05010000 0x000015B3
0x000A012D 0x00955B31
[ 9.520988] ath10k_pci 0000:03:00.0: [04]: 0x000A012D 0x00060330
0x00000016 0x88805006
[ 9.520990] ath10k_pci 0000:03:00.0: [08]: 0x00000000 0x00400000
0x00400600 0x00000001
[ 9.520993] ath10k_pci 0000:03:00.0: [12]: 0x00000009 0x00000000
0x00931C61 0x00931C7D
[ 9.520995] ath10k_pci 0000:03:00.0: [16]: 0x0096BDBC 0x009287BD
0x00000000 0x00000000
[ 9.521001] ath10k_pci 0000:03:00.0: [20]: 0x400A012D 0x0040E2B0
0x00955A00 0x00404590
[ 9.521005] ath10k_pci 0000:03:00.0: [24]: 0x809287D9 0x0040E310
0x7A5088F8 0xC00A012D
[ 9.521009] ath10k_pci 0000:03:00.0: [28]: 0x809288D7 0x0040E340
0x00000000 0xFFF08040
[ 9.521011] ath10k_pci 0000:03:00.0: [32]: 0x809290FE 0x0040E360
0x00400000 0x00400600
[ 9.521014] ath10k_pci 0000:03:00.0: [36]: 0x80929205 0x0040E380
0x00000000 0x00400600
[ 9.521017] ath10k_pci 0000:03:00.0: [40]: 0x40928024 0x0040E3B0
0x0040D3D0 0x0040D3D0
[ 9.521020] ath10k_pci 0000:03:00.0: [44]: 0x00000000 0x0040E3D0
0x009BB001 0x00040020
[ 9.521022] ath10k_pci 0000:03:00.0: [48]: 0x00401BF0 0x00000001
0x00404B9C 0x00400000
[ 9.521025] ath10k_pci 0000:03:00.0: [52]: 0x40928024 0x0040E3B0
0x0040D3D0 0x0040D3D0
[ 9.521027] ath10k_pci 0000:03:00.0: [56]: 0x24F53000 0x0574E757
0xCBBCB040 0xF8B5FDDF
[ 10.515562] ath10k_pci 0000:03:00.0: failed to receive control response
completion, polling..
[ 11.515679] ath10k_pci 0000:03:00.0: ctl_resp never came in (-110)
[ 11.515685] ath10k_pci 0000:03:00.0: failed to connect to HTC: -110
[ 11.585740] ath10k_pci 0000:03:00.0: could not init core (-110)
[ 11.585782] ath10k_pci 0000:03:00.0: could not probe fw (-110)
[ 11.599828] ath10k_pci 0000:03:00.0: cannot restart a device that hasn't
been started
答案1
ath10k_pci 0000:03:00.0：固件崩溃！（uuid n/a）
我建议您更新固件。通过以太网、网络共享或任何可能的方式建立临时的互联网连接，打开终端并执行以下操作：
cd /tmp
wget http://security.ubuntu.com/ubuntu/pool/main/l/linux-firmware/linux-firmware_1.169.1_all.deb
sudo dpkg -i linux*.deb
重新启动并告诉我们是否有任何改进：
dmesg | grep ath