几天以来,我的 wifi 连接一直不稳定。一会儿能用,一会儿就崩溃了。我还需要问什么问题才能解决问题?这是一个普遍问题吗?
编辑:ubuntu 22.04
lspci -knn | grep Net -A3
Network controller: MEDIATEK Corp. MT7921 802.11ax PCI Express Wireless Network Adapter
Subsystem: Lite-On Communications Inc Device
Kernel driver in use: mt7921e
Kernel modules: mt7921e
sudo dmesg | grep mt7921e
[ 2.405415] mt7921e 0000:02:00.0: enabling device (0000 -> 0002)
[ 2.423465] mt7921e 0000:02:00.0: ASIC revision: 79610010
[ 2.530153] mt7921e 0000:02:00.0: HW/SW Version: 0x8a108a10, Build Time: 20220209150832a
[ 2.793200] mt7921e 0000:02:00.0: WM Firmware Version: ____010000, Build Time: 20220209150915
[ 2.826025] mt7921e 0000:02:00.0: Firmware init done
[ 3.629627] mt7921e 0000:02:00.0 wlp2s0: renamed from wlan0
uname -r
5.15.0-58-generic