Re: USB related oops in 2.6.6-rk2-bk3 (similar with 2.6.5)

[Bill Davidsen <davidsen@tmr.com>]

Grzegorz Kulewski wrote:
> Hi,
> 
> I experienced this oops. I have uhci-hcd and two devices. One is usb 
> camera (TC111 - probably not supported under linux?) and the 
> second is speedtouch modem. Everytime I shut down my system (Gentoo) with 
> 2.6.5 and newer I get some oops but system log is down before that and I 
> have no time to hack start scripts to stop shuting syslog. It occures when  
> removing some usb modules. So I stopped speedtouch and removed the modules 
> manually (in stop scripts order I hope). But I have not removed uhci-hcd 
> module (this module is removed in other part of stop scripts). And... 
> nothing happened. So I unplugged speedtouch and replugged it back. And I 
> immendiatelly got atached oops. (I think that I should use ksymoops, but 
> it is searching for /proc/ksyms that is not present in 2.6 and it does not 
> like /proc/kallsyms... And it produces nothing but warnings. What options 
> should I use?)
> 
> What can I do to help track the problem down?

Does it happen without preempt?

-- 
    -bill davidsen (davidsen@tmr.com)
"The secret to procrastination is to put things off until the
  last possible moment - but no longer"  -me