lkml.org 
[lkml]   [2003]   [Jan]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: usb-ohci mouse lockups on National Geode system
>>We are experiencing usb mouse freezing with different 2.4.x kernels 
>>(tested: 2.4.1, 2.4.17 and 2.4.20). In 2.4.20 it's actually much more
>>frequent than in the older ones.
>>The freezing lockups only happen when the ide disk is active and the
>>mouse is being moved during that time.
>
> Sounds like a bug in ohci, but it may be hard to track down.
> In the meantime, use "hdparm -u 1 /dev/hda" in your boot scripts
> as a workaround.

I tried it, but there are no noticeable improvements. This maybe
indicates that it's a general interrupt timing problem with the ohci driver?

/Patrik

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:32    [W:0.030 / U:4.420 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site