Go Back   nV News Forums > Linux Support Forums > NVIDIA Linux

Newegg Daily Deals

Reply
 
Thread Tools
Old 05-25-12, 07:59 AM   #1
wodor
Registered User
 
Join Date: Nov 2005
Location: betelgeuse
Posts: 19
Default [BUG] intel VT-d and Nvidia drivers

Hi,
I have problems with my system when I want use intel I/O virtualization. I get black screen and information in logs like :

DRHD: handling fault status reg 3
DMAR:[DMA Read] Request device [01:00.0] fault addr 19e3b9000
DMAR:[fault reason 02] Present bit in context entry is clear
NVRM: Xid (0000:01:00): 57, Failed shmoo sddr3 link training
DRHD: handling fault status reg 3
DMAR:[DMA Read] Request device [01:00.0] fault addr 195672000
DMAR:[fault reason 02] Present bit in context entry is clear
NVRM: Xid (0000:01:00): 56, CMDre 00000000 00000000 00000000 00000001 00000001


Without Iommu all is ok. Option intel_iommu=igfx_off deosn't help.
I made tests with kernel older than 3.1 and all was ok. So it occur only on kernel >= 3.2.
You can find more in attachement.

best regards,
Attached Files
File Type: gz nvidia-bug-report.log.gz (72.0 KB, 73 views)
wodor is offline   Reply With Quote
Old 05-28-12, 04:57 AM   #2
wodor
Registered User
 
Join Date: Nov 2005
Location: betelgeuse
Posts: 19
Default Re: [BUG] intel VT-d and Nvidia drivers

Hi Nvidia,

Have you got it ? Maybe some workaround for it ?

best regards,
wodor is offline   Reply With Quote
Old 05-31-12, 01:47 PM   #3
Riotvan
Registered User
 
Join Date: May 2012
Posts: 1
Default Re: [BUG] intel VT-d and Nvidia drivers

Having the exact same problem with a GT520 and 9500GT using kernel 3.3.7 and driver version 295.53.
Same problem with 302.11-1 Beta. Tested under archlinux and fedora 17.
Attached Files
File Type: gz nvidia-bug-report.log.gz (69.9 KB, 68 views)
Riotvan is offline   Reply With Quote
Old 06-11-12, 02:10 AM   #4
wodor
Registered User
 
Join Date: Nov 2005
Location: betelgeuse
Posts: 19
Default Re: [BUG] intel VT-d and Nvidia drivers

Hi,
I still have this problem with new rc kernel ( 3.5.0-rc2)
best regards,
wodor is offline   Reply With Quote
Old 06-12-12, 04:00 AM   #5
wodor
Registered User
 
Join Date: Nov 2005
Location: betelgeuse
Posts: 19
Default Re: [solved] [BUG] intel VT-d and Nvidia drivers

With 295.59 problem is resolved.
thanks,

best regards,
wodor is offline   Reply With Quote
Old 06-12-12, 09:02 AM   #6
wodor
Registered User
 
Join Date: Nov 2005
Location: betelgeuse
Posts: 19
Default Re: [BUG] intel VT-d and Nvidia drivers

post removed
wodor is offline   Reply With Quote
Reply


Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


Similar Threads
Thread Thread Starter Forum Replies Last Post
Maintain Your Privacy by Manually Accepting and Rejecting "Cookies" (nV News) MikeC Open Forum 2 02-02-13 08:15 PM
Radeon 9700 not all that? sancheuz Other Desktop Graphics Cards 200 10-12-02 10:31 PM
nvidia drivers in a motherboard with AGP 1.0 (motherboard MVP3+) knocker NVIDIA Linux 1 08-19-02 02:57 AM
NVIDIA 2960 Drivers & RH 7.3 W/2.4.18-5 XASCompuGuy NVIDIA Linux 6 08-02-02 12:53 PM

All times are GMT -5. The time now is 05:04 PM.


Powered by vBulletin® Version 3.7.1
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Copyright 1998 - 2014, nV News.