更新:当速度变慢,usb停止工作时,如果我试图重新启动,就会收到以下消息:
mt76x2u 3-4:1.0: vendor request req:07 off:0430 failed:-71操作系统: Kubuntu 22.10 KDE等离子体版本: 5.25.5 KDE框架版本: 5.98.0 Qt版本: 5.15.6内核版本:5.19.0-29-通用(64位)图形平台: X11处理器:6×AMD 53500X6-核心处理器内存: 15.6 GiB的RAM图形处理器: AMD 560系列
>> sudo dmesg | grep mt76
[ 13.991544] mt76x2u 2-1:1.0: ASIC revision: 76120044
[ 14.187531] mt76x2u 2-1:1.0: ROM patch build: 20141115060606a
[ 14.432237] mt76x2u 2-1:1.0: Firmware Version: 0.0.00
[ 14.432242] mt76x2u 2-1:1.0: Build: 1
[ 14.432244] mt76x2u 2-1:1.0: Build Time: 201507311614____
[ 15.729352] usbcore: registered new interface driver mt76x2u
[ 15.784584] mt76x2u 2-1:1.0 wlx0013ef8f123e: renamed from wlan0
[ 63.773161] Workqueue: mt76 mt76u_tx_status_data [mt76_usb]
[ 63.773366] mt76x02_send_tx_status+0x25f/0x480 [mt76x02_lib]
[ 63.773377] mt76x02_tx_status_data+0x52/0x80 [mt76x02_lib]
[ 63.773386] mt76u_tx_status_data+0x67/0xd0 [mt76_usb]
[ 299.700710] mt76x2u 2-1:1.0: MAC error detected
[ 300.028658] mt76x2u 2-1:1.0: MAC error detected
[ 300.140629] mt76x2u 2-1:1.0: timed out waiting for pending tx
[ 353.066515] mt76x2u 3-4:1.0: ASIC revision: 76120044
[ 353.138936] mt76x2u 3-4:1.0: ROM patch build: 20141115060606a
[ 353.304685] mt76x2u 3-4:1.0: Firmware Version: 0.0.00
[ 353.304689] mt76x2u 3-4:1.0: Build: 1
[ 353.304690] mt76x2u 3-4:1.0: Build Time: 201507311614____
[ 354.332978] mt76x2u 3-4:1.0 wlx0013ef8f123e: renamed from wlan0
>> sudo dmesg | grep 80211
[27596.696402] ieee80211 phy3: Selected rate control algorithm 'minstrel_ht'
[27598.696295] ieee80211 phy4: Selected rate control algorithm 'minstrel_ht'
[28037.256384] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht'
[28039.262674] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht'
[54462.015374] ieee80211 phy7: Selected rate control algorithm 'minstrel_ht'我从mediatek买了一个wifi适配器。MT7612U是内置在内核中的,因此不应该有任何问题,但是互联网速度比应该的慢得多。最终速度会变得正常,但通常会变得很慢。那些时候,如果我试图检查lsusb,它永远挂起,如果我重新启动,它会一直循环在一条关于供应商问题的消息中(我忘记了如何在命令行中检查这条消息,因为当这种情况发生时,我不得不进行硬重置)。
>> sudo dmesg -w
https://pastebin.com/p9G6xuAx对我如何调试它有什么建议吗?
TY
发布于 2023-02-05 21:48:41
在安装22.10之后,我将补丁添加到内核源代码中。我类似的wifi适配器似乎没有相同的问题,添加修补程序不会导致问题,所以在终端中这样做。
sudo mv /lib/modules/5.19.0-29-generic/kernel/net/mac80211/mac80211.ko /lib/modules/5.19.0-29-generic/kernel/net/mac80211/mac80211.ko.bak
cd /lib/modules/5.19.0-29-generic/kernel/net/mac80211/
sudo wget https://gitlab.com/jeremy.bomkamp/mac80211/-/raw/main/mac80211.ko重新启动,看看它是否修复了它
https://askubuntu.com/questions/1453381
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