lkml.org 
[lkml]   [2008]   [Mar]   [20]   [last100]   RSS Feed
Views: [more markup]   [less markup]   [headers]   [forward]  
 
Messages in this thread
/
DateThu, 20 Mar 2008 12:14:29 +0100
FromPavel Machek <>
Subjectiommu breaks usb after resume
Hi!

On 64-bit machine with 4GB ram (8core from amd), iommu breaks USB
after swsusp. iommu=soft fixes that issue.

I guess iommu handling in arch/x86/kernel/ should have some
suspend/resume support, as it manipulates hardware registers...?
								Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
--
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: 2008-03-20 11:19    [W:1.631 / U:1.310 seconds]
©2003-2008 Jasper Spaans