Помогите пож-та настроить wifi.
После переустановки системы с 18.04 на 20.04 адаптер перестал устойчиво определяться (иногда он виден после загрузки, иногда нет). Как следствие даже если он виден системе, он не видит сети вокруг. В параметрах wifi прямо указано: “Не доступно”. На 18.04 все работало хорошо.
Данные таковы.
$ sudo lspci -knn | grep Net -A3; rfkill list
01:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter [168c:003e] (rev 32)
Subsystem: Lite-On Communications Inc QCA6174 802.11ac Wireless Network Adapter [11ad:0847]
Kernel driver in use: ath10k_pci
Kernel modules: ath10k_pci
02:00.0 Non-Volatile memory controller [0108]: Toshiba Corporation Device [1179:011a]
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
$ sudo uname -a
5.4.0-45-generic #49-Ubuntu SMP Wed Aug 26 13:38:52 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Не знаю, нужна ли информация ниже, но все-таки на всякий случай привожу:
$ sudo lsmod | grep ath10k_pci
ath10k_pci 49152 0
ath10k_core 475136 1 ath10k_pci
$ ls /sys/class/net
lo usb0 wlp1s0
$ sudo ip link set wlp1s0 up
RTNETLINK answers: Connection timed out
$ sudo lshw -C network
*-network
описание: Network controller
продукт: QCA6174 802.11ac Wireless Network Adapter
производитель: Qualcomm Atheros
физический ID: 0
сведения о шине: pci@0000:01:00.0
версия: 32
разрядность: 64 bits
частота: 33MHz
возможности: pm msi pciexpress bus_master cap_list
конфигурация: driver=ath10k_pci latency=0
ресурсы: IRQ:53 память:c0200000-c03fffff
*-network
описание: Ethernet interface
физический ID: 1
сведения о шине: usb@3:2
логическое имя: usb0
серийный №: 16:5a:18:30:70:81
возможности: ethernet physical
конфигурация: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.214 link=yes multicast=yes
$ sudo dmesg | grep ath10k_pci
[ 2.058690] ath10k_pci 0000:01:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[ 2.344069] ath10k_pci 0000:01:00.0: qca6174 hw3.2 target 0x05030000 chip_id 0x00340aff sub 11ad:0847
[ 2.344072] ath10k_pci 0000:01:00.0: kconfig debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[ 2.344606] ath10k_pci 0000:01:00.0: firmware ver WLAN.RM.4.4.1-00140-QCARMSWPZ-1 api 6 features wowlan,ignore-otp,mfp crc32 29eb8ca1
[ 2.408975] ath10k_pci 0000:01:00.0: failed to fetch board data for bus=pci,vendor=168c,device=003e,subsystem-vendor=11ad,subsystem-device=0847 from ath10k/QCA6174/hw3.0/board-2.bin
[ 2.409190] ath10k_pci 0000:01:00.0: board_file api 1 bmi_id N/A crc32 ed5f849a
[ 2.482160] ath10k_pci 0000:01:00.0: unsupported HTC service id: 1536
[ 2.501290] ath10k_pci 0000:01:00.0: htt-ver 3.60 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1
[ 5.586949] ath10k_pci 0000:01:00.0: wmi command 16389 timeout, restarting hardware
[ 8.654933] ath10k_pci 0000:01:00.0: wmi command 69633 timeout, restarting hardware
[ 8.654937] ath10k_pci 0000:01:00.0: could not suspend target (-11)
[ 8.743033] ath10k_pci 0000:01:00.0 wlp1s0: renamed from wlan0
[ 8.758979] ath10k_pci 0000:01:00.0: cannot restart a device that hasn't been started
[ 9.001225] ath10k_pci 0000:01:00.0: unsupported HTC service id: 1536
[ 12.238941] ath10k_pci 0000:01:00.0: htt version request timed out
[ 12.238947] ath10k_pci 0000:01:00.0: failed to setup htt: -110
[ 12.319194] ath10k_pci 0000:01:00.0: Could not init core: -110
[ 12.540687] ath10k_pci 0000:01:00.0: unsupported HTC service id: 1536
[ 15.566950] ath10k_pci 0000:01:00.0: failed to ping firmware: -110
[ 15.566958] ath10k_pci 0000:01:00.0: failed to reset rx filter: -110
[ 15.651370] ath10k_pci 0000:01:00.0: Could not init core: -110
[ 15.864718] ath10k_pci 0000:01:00.0: unsupported HTC service id: 1536
[ 18.895549] ath10k_pci 0000:01:00.0: wmi command 16387 timeout, restarting hardware
[ 18.895562] ath10k_pci 0000:01:00.0: failed to enable PMF QOS: -11
[ 18.895928] ath10k_pci 0000:01:00.0: could not suspend target (-108)
[ 18.975732] ath10k_pci 0000:01:00.0: cannot restart a device that hasn't been started
[ 29.421653] ath10k_pci 0000:01:00.0: unsupported HTC service id: 1536
[ 32.463547] ath10k_pci 0000:01:00.0: htt version request timed out
[ 32.463552] ath10k_pci 0000:01:00.0: failed to setup htt: -110
[ 32.543458] ath10k_pci 0000:01:00.0: Could not init core: -110
[ 32.773272] ath10k_pci 0000:01:00.0: unsupported HTC service id: 1536
[ 36.046978] ath10k_pci 0000:01:00.0: wmi command 16387 timeout, restarting hardware
[ 36.046989] ath10k_pci 0000:01:00.0: failed to enable PMF QOS: -11
[ 36.047362] ath10k_pci 0000:01:00.0: could not suspend target (-108)
[ 36.127469] ath10k_pci 0000:01:00.0: cannot restart a device that hasn't been started
[ 46.417894] ath10k_pci 0000:01:00.0: unsupported HTC service id: 1536
[ 49.618959] ath10k_pci 0000:01:00.0: htt version request timed out
[ 49.618966] ath10k_pci 0000:01:00.0: failed to setup htt: -110
[ 49.703424] ath10k_pci 0000:01:00.0: Could not init core: -110
[ 49.925161] ath10k_pci 0000:01:00.0: unsupported HTC service id: 1536
[ 53.198977] ath10k_pci 0000:01:00.0: htt version request timed out
[ 53.198984] ath10k_pci 0000:01:00.0: failed to setup htt: -110
[ 53.279186] ath10k_pci 0000:01:00.0: Could not init core: -110
[ 63.409518] ath10k_pci 0000:01:00.0: unsupported HTC service id: 1536
[ 66.510923] ath10k_pci 0000:01:00.0: htt version request timed out
[ 66.510928] ath10k_pci 0000:01:00.0: failed to setup htt: -110
[ 66.591550] ath10k_pci 0000:01:00.0: Could not init core: -110
[ 66.821853] ath10k_pci 0000:01:00.0: unsupported HTC service id: 1536
[ 70.095543] ath10k_pci 0000:01:00.0: htt version request timed out
[ 70.095550] ath10k_pci 0000:01:00.0: failed to setup htt: -110
[ 70.176055] ath10k_pci 0000:01:00.0: Could not init core: -110
[ 80.405604] ath10k_pci 0000:01:00.0: unsupported HTC service id: 1536
[ 83.663015] ath10k_pci 0000:01:00.0: wmi command 16387 timeout, restarting hardware
[ 83.663028] ath10k_pci 0000:01:00.0: failed to enable PMF QOS: -11
[ 83.663413] ath10k_pci 0000:01:00.0: could not suspend target (-108)
[ 83.744265] ath10k_pci 0000:01:00.0: cannot restart a device that hasn't been started
[ 83.964599] ath10k_pci 0000:01:00.0: unsupported HTC service id: 1536
[ 86.991558] ath10k_pci 0000:01:00.0: htt version request timed out
[ 86.991563] ath10k_pci 0000:01:00.0: failed to setup htt: -110
[ 87.071234] ath10k_pci 0000:01:00.0: Could not init core: -110
[ 97.409123] ath10k_pci 0000:01:00.0: unsupported HTC service id: 1536
[ 100.562939] ath10k_pci 0000:01:00.0: htt version request timed out
[ 100.562947] ath10k_pci 0000:01:00.0: failed to setup htt: -110
[ 100.647477] ath10k_pci 0000:01:00.0: Could not init core: -110
[ 100.881919] ath10k_pci 0000:01:00.0: unsupported HTC service id: 1536
[ 104.142969] ath10k_pci 0000:01:00.0: htt version request timed out
[ 104.142977] ath10k_pci 0000:01:00.0: failed to setup htt: -110
[ 104.223435] ath10k_pci 0000:01:00.0: Could not init core: -110
[ 2160.478516] ath10k_pci 0000:01:00.0: unsupported HTC service id: 1536
[ 2163.644367] ath10k_pci 0000:01:00.0: htt version request timed out
[ 2163.644374] ath10k_pci 0000:01:00.0: failed to setup htt: -110
[ 2163.724658] ath10k_pci 0000:01:00.0: Could not init core: -110
Уже сделано:
sudo apt install --reinstall linux-firmware. Не помогло.
Видел совет на форуме (тоже для ath10k_pci но только другой номер) сделать так:
sudo nano /etc/modprobe.d/ath10k_core.conf
и поставить параметр:
options ath10k_core skip_otp=y
однако такого файла нет.
Подскажите пож-та что можно сделать или еще уточнить.