lkml.org 
[lkml]   [2008]   [Oct]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: USB problem on x86_64: nommu_map_single() issue?
Date
Am Dienstag, 14. Oktober 2008 12:45:00 schrieb Nicolas Bareil:

Hello,

> Hi Oliver,
>
> On Tue, Oct 14, 2008 at 11:48:47AM +0200, Oliver Neukum wrote:
> > > On 2.6.27, I can't use any USB device (mass storage, mouse) anymore on my x86_64 system, the devices
> > > are not detected: lsusb returns nothing except the hub.
> >
> > Is this a regression? Did it work on earlier kernels?
>
> Yes this is a regression: USB works in 2.6.26.x with (almost) the same configuration.

This a an IOMMU problem, not really a USB problem. Can you bisect the problem?

Regards
Oliver


\
 
 \ /
  Last update: 2008-10-14 13:05    [from the cache]
©2003-2011 Jasper Spaans