更多wifi问题 – 高通Atheros QCA6174 ath10k_pci

直到最近，我的wifi实际上运行良好。 根据Qualcom Atheros中的No Wifi – Ubuntu 16.04 – Acer Aspire E 15以及Ubuntu 16.04及其他版本中Qualcomm Atheros QCA6174的问题，我把kvalo / ath10k-firmware.git中的文件放在/ lib / firmware中。

但是，我仍有重大问题。 即使插入wifi加密狗也有问题，但一次只有一个问题 – 问题肯定是这个设备。 我网络上的其他设备完全没问题。

在Acer Aspire V15 Nitro笔记本电脑上运行Ubuntu 16.10。

jonathan@melange:~$ lspci -nnk | grep -iA2 net; dmesg | grep ath10k 07:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter [168c:003e] (rev 32) Subsystem: Foxconn International, Inc. QCA6174 802.11ac Wireless Network Adapter [105b:e09d] Kernel driver in use: ath10k_pci Kernel modules: ath10k_pci 08:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15) Subsystem: Acer Incorporated [ALI] RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1025:1039] Kernel driver in use: r8169 Kernel modules: r8169 [ 5.777028] ath10k_pci 0000:07:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0 [ 6.058560] ath10k_pci 0000:07:00.0: Direct firmware load for ath10k/pre-cal-pci-0000:07:00.0.bin failed with error -2 [ 6.058568] ath10k_pci 0000:07:00.0: Direct firmware load for ath10k/cal-pci-0000:07:00.0.bin failed with error -2 [ 6.061957] ath10k_pci 0000:07:00.0: qca6174 hw3.2 target 0x05030000 chip_id 0x00340aff sub 105b:e09d [ 6.061959] ath10k_pci 0000:07:00.0: kconfig debug 0 debugfs 1 tracing 1 dfs 0 testmode 0 [ 6.062416] ath10k_pci 0000:07:00.0: firmware ver WLAN.RM.4.4-00022-QCARMSWPZ-2 api 5 features wowlan,ignore-otp crc32 4d458559 [ 6.128304] ath10k_pci 0000:07:00.0: failed to fetch board data for bus=pci,bmi-chip-id=0,bmi-board-id=0 from ath10k/QCA6174/hw3.0/board-2.bin [ 6.129084] ath10k_pci 0000:07:00.0: board_file api 1 bmi_id 0:0 crc32 ed5f849a [ 8.181802] ath10k_pci 0000:07:00.0: Unknown eventid: 90118 [ 8.181838] ath10k_pci 0000:07:00.0: htt-ver 3.32 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 [ 9.207221] ath10k_pci 0000:07:00.0: suspend timed out - target pause event never came [ 9.292828] ath10k_pci 0000:07:00.0 wlp7s0: renamed from wlan0 [ 11.516595] ath10k_pci 0000:07:00.0: Unknown eventid: 90118 [ 14.579410] ath10k_pci 0000:07:00.0: failed to set rx-chainmask: -11, req 0x3 [ 17.651411] ath10k_pci 0000:07:00.0: failed to set arp ac override parameter: -11 [ 23.795416] ath10k_pci 0000:07:00.0: could not suspend target (-11) [ 26.083746] ath10k_pci 0000:07:00.0: Unknown eventid: 90118 [ 29.171309] ath10k_pci 0000:07:00.0: failed to enable dynamic BW: -11 [ 35.315207] ath10k_pci 0000:07:00.0: could not suspend target (-11) [ 37.602389] ath10k_pci 0000:07:00.0: Unknown eventid: 90118 [ 40.691216] ath10k_pci 0000:07:00.0: failed to set tx-chainmask: -11, req 0x3 [ 43.763273] ath10k_pci 0000:07:00.0: failed to set arp ac override parameter: -11 

Answer 1

我想你可能会遇到几个不同的问题。 我希望你重新安装Ubuntu软件包linux-firmware，因为它可能比kvallo的github网站更新

 sudo apt-get install --reinstall linux-firmware 

最近对网络管理器的更改默认启用了wifi powersave，以禁用此function

 sudo sed -i 's/wifi.powersave = 3/wifi.powersave = 2/' /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf 

重启