wifi rtl8192cu 在3.4内核中不好使啊

fsdaiff

       这几天一直想把内核从3.3更新到3.4，mmc、sata 都好使，但 wlan 一直都不好使，lsmod 后发现驱动全加载了，固件也加载了，iwlist wlan0 scan 也扫描到了。但就是无法用 dhcp 获取ip，直接设置也不好使。这些在3.3都是好事的，所以我感觉是内核某些选项没选定，不是上层软件设置问题。
       有人遇到过这种问题吗？求解啊。

dryland

我的也是啊，无限循环。。：
[  603.479276] wlan0: associated
<7>wlan0: deauthenticated from d8:5d:4c:3a:8e:80 (Reason: 1)
[  607.844444] wlan0: deauthenticated from d8:5d:4c:3a:8e:80 (Reason: 1)
<6>cfg80211: Calling CRDA for country: US
[  607.919237] cfg80211: Calling CRDA for country: US
<7>wlan0: authenticate with d8:5d:4c:3a:8e:80
[  632.801528] wlan0: authenticate with d8:5d:4c:3a:8e:80
<7>wlan0: send auth to d8:5d:4c:3a:8e:80 (try 1/3)
[  632.868366] wlan0: send auth to d8:5d:4c:3a:8e:80 (try 1/3)
<7>wlan0: authenticated
[  632.891020] wlan0: authenticated
<7>wlan0: associate with d8:5d:4c:3a:8e:80 (try 1/3)
[  632.930738] wlan0: associate with d8:5d:4c:3a:8e:80 (try 1/3)
<7>wlan0: RX AssocResp from d8:5d:4c:3a:8e:80 (capab=0x431 status=0 aid=1)
[  632.946771] wlan0: RX AssocResp from d8:5d:4c:3a:8e:80 (capab=0x431 status=0 aid=1)
<7>wlan0: associated
[  632.958759] wlan0: associated
<7>wlan0: deauthenticated from d8:5d:4c:3a:8e:80 (Reason: 1)

dryland

dryland 发表于 2014-1-11 22:32
我的也是啊，无限循环。。：
[  603.479276] wlan0: associated
wlan0: deauthenticated from d8:5d:4c:3a: ...

呵呵。。原来这个只要在/etc/modprobe.d/blacklist.conf中把rtl8192cu给禁了就行：
blacklist rtl8192cu

fsdaiff

dryland 发表于 2014-1-11 23:01
呵呵。。原来这个只要在/etc/modprobe.d/blacklist.conf中把rtl8192cu给禁了就行：
blacklist rtl8192cu ...

擦 什么原理？