我的 wifi 连接有问题,一段时间后 wifi 会断开连接。如果我重启电脑,wifi 会连接,但一段时间后又会断开连接。
我运行了以下命令:
sudo dmsg
我得到了有关网络的输出:
[ 3213.081109] rtw_8822ce 0000:04:00.0: mac power on failed
[ 3213.081113] rtw_8822ce 0000:04:00.0: failed to power on mac
[ 3215.125625] rtw_8822ce 0000:04:00.0: failed to poll offset=0x5 mask=0x2 value=0x0
[ 3215.125644] rtw_8822ce 0000:04:00.0: mac power on failed
[ 3215.125648] rtw_8822ce 0000:04:00.0: failed to power on mac
[ 3217.149774] rtw_8822ce 0000:04:00.0: failed to poll offset=0x5 mask=0x2 value=0x0
[ 3217.149792] rtw_8822ce 0000:04:00.0: mac power on failed
[ 3217.149796] rtw_8822ce 0000:04:00.0: failed to power on mac
[ 3229.030430] rtw_8822ce 0000:04:00.0: failed to poll offset=0x5 mask=0x2 value=0x0
[ 3229.030448] rtw_8822ce 0000:04:00.0: mac power on failed
[ 3229.030452] rtw_8822ce 0000:04:00.0: failed to power on mac
[ 3231.056196] rtw_8822ce 0000:04:00.0: failed to poll offset=0x5 mask=0x2 value=0x0
如果我运行以下命令:
sudo ip link show wlp4s0
我得到的输出为:
3: wlp4s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DORMANT group default qlen 1000
link/ether d8:c0:a6:57:3c:11 brd ff:ff:ff:ff:ff:ff
我尝试过使用命令:
sudo ip link set wlp4s0 up
我尝试使用以下命令重新启动网络:
sudo systemctl restart NetworkManager
但它不起作用。
我的电脑是 Azus TUF FX505