lkml.org 
[lkml]   [2006]   [Mar]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: AMD64 X2 lost ticks on PM timer
On Wed, Mar 01, 2006 at 10:43:13AM -0500, Bill Rugolsky Jr. wrote:

> My guess is the sata_nv driver, as it happens during heavy local file read.
> The machines all have 2-4 SATA WD Raptors connected to the mobo.

I have 4 SATA disks connected to an nForce4, being part of an md/raid5
array. If I start bonnie on the raid5 array, I get:

warning: many lost ticks.
Your time source seems to be instable or some driver is hogging interupts
rip __do_softirq+0x3b/0xa1

So sata_nv definitely looks fishy.

Gabor

--
---------------------------------------------------------
MTA SZTAKI Computer and Automation Research Institute
Hungarian Academy of Sciences
---------------------------------------------------------
-
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: 2006-03-02 16:49    [W:0.248 / U:0.404 seconds]
©2003-2014 Jasper Spaans. Advertise on this site