最近使用ubuntu12.10 本子是宏基AS4750G-2452G50Mnkk。碰到無線網卡死機問題。使用一段時間不定時死機,滑鼠鍵盤全部無效,非常傷本子,只能硬關機。
報錯如下:
Jul 10 12:05:26 wulong kernel: [ 710.137443] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffffJul 10 12:05:26 wulong kernel: [ 710.137484] ath: phy0: Could not stop RX, we could be confusing the DMA engine when we start RX upJul 10 12:05:26 wulong kernel: [ 710.204606] ath: phy0: Failed to stop TX DMA, queues=0x10f!Jul 10 12:05:26 wulong kernel: [ 710.321712] ath: phy0: Chip reset failedJul 10 12:05:26 wulong kernel: [ 710.321720] ath: phy0: Unable to reset channel, reset status -22Jul 10 12:05:26 wulong kernel: [ 710.321767] ath: phy0: Unable to set channelJul 10 12:05:26 wulong kernel: [ 710.335351] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffffJul 10 12:05:26 wulong kernel: [ 710.335388] ath: phy0: Could not stop RX, we could be confusing the DMA engine when we start RX upJul 10 12:05:27 wulong kernel: [ 710.402405] ath: phy0: Failed to stop TX DMA, queues=0x10f!Jul 10 12:05:27 wulong kernel: [ 710.520024] ath: phy0: Chip reset failed
嘗試解決:
第一種方法:安裝compat-wireless
:http://drvbp1.linux-foundation.org/~mcgrof/rel-html/backports/
我下載compat-drivers-3.7.9-1.tar.bz2,
解壓縮
# tar -xjvf compat-drivers-3.7.9-1.tar.bz2
進入:
# cd compat-drivers-3.7.9-1
編譯
#make
安裝
#make install
安裝結果是
Running iwl-enable iwlagn...
2 iwl4965 modules found we'll disable all of them
Disabling iwl4965 (1) ...[ERROR] Module is still being detected:
kernel/drivers/net/wireless/iwlegacy/iwl4965.ko
Disabling iwl4965 (2) ... [OK]
Module disabled:
kernel/drivers/net/wireless/iwlegacy/iwl4965.ko
depmod will prefer updates/ over kernel/ -- OK!
Now run:
sudo make unload to unload all: wireless, bluetooth and ethernet modules
sudo make wlunload to unload wireless modules
sudo make btunload to unload bluetooth modules
Run sudo modprobe driver-name to load your desired driver.
If unsure reboot.
root@wulong:/home/wulong/Downloads/compat-drivers-3.7.9-1#
搞不清意思。
#apt-get update
#apt-get upgrade
在寫這段文字的過程中,死機兩次。挺爛的。見到網上有人問的時候,下面一些裝逼小白回答是:”死機是要看人的,不是因為linux不好用,是用的人能力不到家,要調教“。裝逼犯啊。系統裝上之後就死機,這說明linux的ubuntu版本確實有問題,這和能力有關係嗎?是用linux來開發別的產品,不是為了折騰linux。我雖然在用這個東西,但使用容易程度和穩定效能上,ubuntu和fedora比windows還差很遠。