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Date: Thu, 25 Jun 2009 09:41:52 -0700 From: Jesse Barnes <jbarnes@...tuousgeek.org> To: Andres Freund <andres@...razel.de> Cc: LKML <linux-kernel@...r.kernel.org>, Eric Anholt <eric@...olt.net>, Dave Airlie <airlied@...hat.com> Subject: Re: [BUG] GM45 blanks shortly after boot in 2.6.30-git On Thu, 25 Jun 2009 10:30:23 +0200 Andres Freund <andres@...razel.de> wrote: > Hi, > > Somewhere between: > 03347e2592078a90df818670fddf97a33eec70fb (2.6.30 + 5415 commits) > and > c82e6d450fda56cb2d4f68534173d3cd11b32f9f (2.6.30 + 8722 commits) > my Laptop (Lenovo T500) with an Intel GM45 graphics card blanks > display during boot (before starting with initramfs) , stops > responding to anything (i.e. no caps-lock light) and shows no further > activity (i.e. no hdd activity). > > Before the blank I did not see any sign of a backtrace or similar, > but its hard to say there wasn't any. Unfortunately atm I don't have > another computer nearby, so I could not get a network console output > yet. So the i915 driver probably loaded and turned off your display, either by programming a bad mode or misdetecting something else... > Any other information needed? Can you try loading the drm module with debug=1? That should give us some more info about what's going on. A bisect would help too of course... -- Jesse Barnes, Intel Open Source Technology Center -- 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/
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