![Atheros Wi-Fi 无法在适用于 Acer Aspire 的 ubuntu 17.10 上运行](https://linux22.com/image/1091458/Atheros%20Wi-Fi%20%E6%97%A0%E6%B3%95%E5%9C%A8%E9%80%82%E7%94%A8%E4%BA%8E%20Acer%20Aspire%20%E7%9A%84%20ubuntu%2017.10%20%E4%B8%8A%E8%BF%90%E8%A1%8C.png)
命令执行后
sudo lspci | grep Network
我有 :
03:00.0 网络控制器:Qualcomm Atheros QCA9377 802.11ac 无线网络适配器(rev31)
有个好消息,连上无线网,3秒就好了,一切
消息 |使用 grep ath 命令:[ 15.728351] ath10k_pci 0000:03:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0 [ 17.203121] ath10k_pci 0000:03:00.0: qca9377 hw1.1 target 0x05020001 chip_id 0x003821ff sub 11ad:08a6 [ 17.203124] ath10k_pci 0000:03:00.0: kconfig debug 0 debugfs 1 tracing 1 dfs 0 testmode 0 [ 17.203803] ath10k_pci 0000:03:00.0: firmware ver WLAN.TF.1.0-00267-1 api 5 features ignore-otp crc32 79cea2c7 [ 17.311405] ath10k_pci 0000:03:00.0: board_file api 2 bmi_id N/A crc32 8aedfa4a [ 17.792926] ath10k_pci 0000:03:00.0: htt-ver 3.1 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 [ 17.799704] ath: EEPROM regdomain: 0x69 [ 17.799705] ath: EEPROM indicates we should expect a direct regpair map [ 17.799707] ath: Country alpha2 being used: 00 [ 17.799707] ath: Regpair used: 0x69 [ 18.417455] ath10k_pci 0000:03:00.0 wlp3s0: renamed from wlan0 [ 43.622615] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 43.622621] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 43.622624] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP [ 110.998656] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 110.999122] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 115.692965] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 115.692971] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 115.692976] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP [ 146.412246] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 146.412789] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 151.120259] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 151.120657] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 151.223030] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 151.223061] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 151.325403] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 151.325433] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 151.427722] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 151.427753] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 151.530021] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 151.530075] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 156.237895] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 156.238297] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 156.340260] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 156.340650] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 156.442552] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 156.442967] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 156.544962] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 156.545327] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 156.647677] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 156.647706] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 156.749978] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 156.750141] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 156.851988] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 156.852388] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 161.797292] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 161.797295] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 161.797297] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP [ 215.741097] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 215.741101] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 215.741104] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP [ 378.857011] ath10k_warn: 6 callbacks suppressed [ 378.857015] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 378.857468] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 401.268162] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 401.268167] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 401.268171] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP [ 513.874327] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 518.517802] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 518.517807] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 518.517809] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP [ 2626.082587] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 2639.549723] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 2639.549725] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 2639.549725] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP [ 3082.058439] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 3082.058440] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 3082.058441] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP [ 3086.904567] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 3086.904573] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 3086.904576] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP [ 3188.174361] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 3188.174366] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 3188.174368] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP [ 3222.883823] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 3222.883827] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 3222.883830] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP [ 3264.781291] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 3268.875564] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 3268.876039] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 3273.529102] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 3273.529106] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 3273.529108] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP [ 3613.002749] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 3613.002754] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 3613.002757] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP [ 3887.981946] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 3887.981951] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 3887.981955] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP [ 3991.242085] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 3991.242089] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 3991.242092] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP [ 7682.051336] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)! [ 7686.691780] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT/VHT due to WEP/TKIP use [ 7686.691784] ath10k_pci 0000:03:00.0 wlp3s0: disabling HT as WMM/QoS is not supported by the AP [ 7686.691787] ath10k_pci 0000:03:00.0 wlp3s0: disabling VHT as WMM/QoS is not supported by the AP
rfkill 列出全部
1: acer-wireless: Wireless LAN Soft blocked: no Hard blocked: no 2: acer-bluetooth: Bluetooth Soft blocked: no Hard blocked: no 3: phy0: Wireless LAN Soft blocked: no Hard blocked: no 4: hci0: Bluetooth Soft blocked: no Hard blocked: no
答案1
请参见:
wlp3s0:由于使用 WEP/TKIP,禁用 HT/VHT
请检查路由器中的设置。首选 WPA2-AES;而不是任何 WPA 和 WPA2 混合模式,当然也不是 TKIP。其次,如果您的路由器支持 N 速度,那么使用 2.4 GHz 频段的 20 MHz 信道宽度(而不是自动 20/40 MHz)可能会获得更好的连接性,尽管它可能会影响 N 速度。使用固定信道(1、6 或 11)比自动信道选择更幸运。此外,请确保路由器未设置为仅使用 N 速度;首选自动 B、G 和 N。进行这些更改后,重新启动路由器。
接下来,我建议明确设置你的监管范围。检查你的:
sudo iw reg get
如果您选择 00,则这是一个通用的设置。请在此处查找您的设置:http://en.wikipedia.org/wiki/ISO_3166-1_alpha-2然后暂时设置一下:
sudo iw reg set IS
当然,如果不是冰岛,请替换您的国家代码。永久设置它:
sudo nano /etc/default/crda
将最后一行改为:
REGDOMAIN=IS
仔细校对,保存并关闭文本编辑器。
有改善吗?
编辑:出于良心,我不能建议任何人仅使用 WEP 来保护他们的无线网络,因为它非常不安全:https://en.wikipedia.org/wiki/Wired_Equivalent_Privacy
2001 年 8 月,Scott Fluhrer、Itsik Mantin 和 Adi Shamir 发表了一篇 WEP 密码分析报告,利用了 WEP 中 RC4 密码和 IV 的使用方式,从而发起了被动攻击,可以在窃听网络后恢复 RC4 密钥。根据网络流量的大小以及可供检查的数据包数量,成功恢复密钥可能只需一分钟。
我建议您在网络管理器中禁用省电功能。从终端:
sudo sed -i 's/3/2/' /etc/NetworkManager/conf.d/*
重新启动网络管理器:
sudo service network-manager restart
最后,让我们确保您拥有最新的固件;从终端:
sudo dpkg -s linux-firmware | grep Version
如果您的版本早于 1.169.2,请执行以下操作:
cd /tmp
wget http://mirrors.kernel.org/ubuntu/pool/main/l/linux-firmware/linux-firmware_1.169.2_all.deb
sudo dpkg -i linux*.deb
重启。有什么改善吗?