Bug 86641 - [NVAC] nouveau crashes kernel with nvidia 9400 igp
Summary: [NVAC] nouveau crashes kernel with nvidia 9400 igp
Status: NEEDINFO
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/nouveau (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium blocker
Assignee: Nouveau Project
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-11-23 23:45 UTC by mirak
Modified: 2015-02-19 20:06 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Attachments
dmesg log (80.03 KB, text/plain)
2014-11-23 23:45 UTC, mirak
no flags Details

Note You need to log in before you can comment on or make changes to this bug.
Description mirak 2014-11-23 23:45:45 UTC
Created attachment 109916 [details]
dmesg log

So the system hangs after I login, and I can't ssh to the box.
I am on Ubuntu utopic.

kernel : 3.16.0-25-generic x86_64
mesa : 10.3.0
xf86-video-nouveau : 1.0.11

This is issue happened also on ubuntu trusty, and probably on saucy as well.

Please note also that I have issues with the nvidia proprietary driver.
Comment 1 Ilia Mirkin 2014-11-23 23:48:15 UTC
From IRC:

<mirak> ./nvapeek 0x100c14
<mirak> 00100c14: 00010003

So it's a very different issue than the sort of thing that the macbooks were experiencing.
Comment 2 mirak 2014-11-23 23:51:42 UTC
The mother board with the igp is "Gigabyte ga-e7aum-ds2h"
Comment 3 mirak 2014-11-23 23:53:07 UTC
This happen on two gigabyte ga-e7aum-ds2h that I have, so is not a hardware issue.
Comment 4 Pierre Moreau 2014-11-24 07:47:14 UTC
(In reply to Ilia Mirkin from comment #1)
> From IRC:
> 
> <mirak> ./nvapeek 0x100c14
> <mirak> 00100c14: 00010003
> 
> So it's a very different issue than the sort of thing that the macbooks were
> experiencing.

It seems so. Init'ing the NVAC on the MBPs failed with interrupt 0x00400000 iirc, whereas this one passes the initialisation without troubles, but fails when loading X.

@mirak
I would be interested by a mmio trace from the Nvidia driver (see https://wiki.ubuntu.com/X/MMIOTracing), to compare it with mine and see what's going differently.
You mentioned issues with the Nvidia driver, what kind of issues are you experiencing? (If it fails the same way, there won't be much we can do... Probably just poking the Nvidia guys about it.)
Comment 5 mirak 2014-11-24 18:59:20 UTC
What version of the nvidia driver should i use ?
Comment 6 Pierre Moreau 2014-11-24 20:03:50 UTC
(In reply to mirak from comment #5)
> What version of the nvidia driver should i use ?

The latest version supporting the card would be better (which should be 340.58), but previous versions sould be fine too.
Comment 7 Pierre Moreau 2015-02-19 20:06:39 UTC
Is this still happening with kernel 3.19? If so, please attach the requested information so that we can help you.


Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.