linux-kernel - Re: [crash, PATCH] Revert "drm/radeon/kms: move radeon KMS on/off switch out of staging."

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20100202154238.GB27314@elte.hu>
Date:	Tue, 2 Feb 2010 16:42:38 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Dave Airlie <airlied@...il.com>
Cc:	Dave Airlie <airlied@...ux.ie>, torvalds@...ux-foundation.org,
	linux-kernel@...r.kernel.org, dri-devel@...ts.sf.net
Subject: Re: [crash, PATCH] Revert "drm/radeon/kms: move radeon KMS on/off
 switch out of staging."


* Dave Airlie <airlied@...il.com> wrote:

> On Tue, Feb 2, 2010 at 6:35 PM, Dave Airlie <airlied@...il.com> wrote:
> > On Tue, Feb 2, 2010 at 6:17 PM, Ingo Molnar <mingo@...e.hu> wrote:
> >>
> >> * Dave Airlie <airlied@...ux.ie> wrote:
> >>
> >>> > Hi Linus,
> >>> >
> >>> > Please pull the 'drm-linus' branch from
> >>> > ssh://master.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6.git drm-linus
> >>> >
> >>>
> >>> I've also added an oops fix I seem to lose off my radar to this tree.
> >>>
> >>> commit 17aafccab4352b422aa01fa6ebf82daff693a5b3
> >>> Author: Michel D??nzer <daenzer@...are.com>
> >>> Date: ? Fri Jan 22 09:20:00 2010 +0100
> >>>
> >>> ? ? drm/radeon/kms: Fix oops after radeon_cs_parser_init() failure.
> >>
> >
> > Wierd this suggests something else is wrong on that machine can you get me
> > the whole dmesg? I'm guessing some iommu or swiotlb issue.
> >
> > I've asked Jerome to fix the oops, but really anyone with an old .config 
> > won't get hit by this, and we've booted this on quite a lot of machines 
> > at this point.
> 
> Ideas keep flooding in here, did you softboot from the old UMS driver? or 
> coldboot? does coldbooting help?

Btw., i have cold booted it after full poweroff, and it crashed in the same 
way.

	Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/