linux-kernel - Re: regression(?) 3.3-rc4 -> 3.3-rc5: drm intel hangs

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] [day] [month] [year] [list]

Message-ID: <20120330012034.GI6277@gamma.logic.tuwien.ac.at>
Date:	Fri, 30 Mar 2012 10:20:34 +0900
From:	Norbert Preining <preining@...ic.at>
To:	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
	Paul Menzel <paulepanter@...rs.sourceforge.net>,
	Dave Airlie <airlied@...il.com>
Subject: Re: regression(?) 3.3-rc4 -> 3.3-rc5: drm intel hangs

Hi everyone,

is there anything else I can provide?

On Fr, 09 Mär 2012, Norbert Preining wrote:
> Hi everyone,
> 
> currently 3.3.0-rc6+  I just was hit by that after wake up from ram:
> 
> On Di, 28 Feb 2012, Daniel Vetter wrote:
> > > Feb 28 11:42:47 mithrandir kernel: [15627.756071]
> > > [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
> > > Feb 28 11:42:47 mithrandir kernel: [15627.756087] [drm] capturing error
> > > event; look for more information in /debug/dri/0/i915_error_state
> > 
> > Wee need this i915_error_state file from debugfs (you might need to mount
> > that first again) to diagnose gpu hangs. Also, it only contains
> > information after a crash, so you need to rehang your machine if you've
> > rebooted since then.
> 
> Now I could get that file from debugfs, and the dmesg output with
> proper debug value.
> 
> Attached are both.

I think I have sent everything that I can send. The problem happens
now again and again, but no pattern. Of course, *always* after
resume from RAM.

Best wishes

Norbert
------------------------------------------------------------------------
Norbert Preining            preining@...ist.ac.jp, logic.at, debian.org}
JAIST, Japan                                 TeX Live & Debian Developer
DSA: 0x09C5B094   fp: 14DF 2E6C 0307 BE6D AD76  A9C0 D2BF 4AA3 09C5 B094
------------------------------------------------------------------------
`...and the Universe,' continued the waiter, determined
not to be deflected on his home stretch, `will explode
later for your pleasure.'
Ford's head swivelled slowly towards him. He spoke with
feeling.
What sort of drinks do you serve in this
place?'
The waiter laughed a polite little waiter's laugh.
I think sir has perhaps misunderstood me.'
`Oh, I hope not,' breathed Ford.
                 --- Ford in paradise.
                 --- Douglas Adams, The Hitchhikers Guide to the Galaxy
--
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/