On Tue, 22 Mar 2011 23:50:07 +0800 wu zhangjin <wuzhang...@gmail.com> wrote:
> > > >> Before the system hang, did you find any weird kernel log? for > >> example, Call Trace? > > > > Before it hang I did not check dmesg, also I was in X.org, and after the > > hang > > could not switch by the SysRq keys from a frozen X.org graphical screen to > > a text console to see any messages. > > > > I mean, you can run dmesg before the system hang to check if there are > some call traces related to rtl8187b? I did not check it before that particular hang, but I do check dmesg from time to time, and don't remember ever seeing any call traces there on yeeloong, related to rtl8187 or not. Regarding wifi there are only infrequent "Unable to decrypt packet ..." one-line messages (not tracebacks) which I suppose are caused by insignificant normally occuring packet corruption over wifi. -- With respect, Roman
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