無線網路壞了？ - Linux

※ 引述《diedpigs (牙線)》之銘言：
這幾天在用 Debian 的時候

無線網路一直會不定時的掛點

突然間 network-manager 就突然的跳出

"網路連線中斷" 的訊息

我不知道如何解決…

就只好重新開機

試過 ifconfig wlan0 up

結果出現

SIOCSIFFLAGS: 未知的錯誤 132

去 google 也沒有看到可用的資訊(應該是我看不懂…

只好上來求助

希望找得到答案

感謝！

dmesg

[ 4241.019132] hda-intel: IRQ timing workaround is activated for card #0.
Suggest a bigger bdl_pos_adj.
[ 4241.021722] b43-phy0: Radio hardware status changed to DISABLED
[ 4241.028038] b43-phy0: Radio turned on by software
[ 4241.028043] b43-phy0: The hardware RF-kill button still turns the radio
physically off. Press the button to turn it on.
[ 4241.028115] wlan0: deauthenticating from 00:24:8c:53:5b:d2 by local choice
(reason=3)
[ 4241.108026] b43-phy0 ERROR: DMA RX reset timed out
[ 4241.268034] b43-phy0 ERROR: DMA TX reset timed out
[ 4241.468040] b43-phy0 ERROR: DMA TX reset timed out
[ 4241.632026] b43-phy0 ERROR: DMA TX reset timed out
[ 4241.792031] b43-phy0 ERROR: DMA TX reset timed out
[ 4241.952030] b43-phy0 ERROR: DMA TX reset timed out

這幾天都沒事

但今天突然就斷了

觸發條件不明…
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