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From: Keith Packard <keithp@keithp.com>
To: Andy Lutomirski <luto@MIT.EDU>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: Revert i915.semaphore=1 default from 47ae63e0
Date: Thu, 19 May 2011 12:56:54 -0700
Message-ID: <yunsjsazcop.fsf@aiko.keithp.com> (raw)
In-Reply-To: <efc5a05bb650e18fb9fb6976d0f8a999536e38f0.1305303009.git.luto@mit.edu>

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On Fri, 13 May 2011 12:14:54 -0400, Andy Lutomirski <luto@MIT.EDU> wrote:

> My Q67 / i7-2600 box has rev09 Sandy Bridge graphics.  It hangs
> instantly when GNOME loads and it hangs so hard the reset button
> doesn't work.  Setting i915.semaphore=0 fixes it.

Can you describe precisely what hardware you have? The make and model of
the motherboard and the exact model of CPU? I'd like to get this issue
resolved for 2.6.40 and need to have a reliable way to reproduce the
hang; replicating your hardware may be a good way of doing that.

-- 
keith.packard@intel.com

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  parent reply index

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-13  5:38 [2.6.39 regression] hard lock when GNOME starts Andrew Lutomirski
2011-05-13 16:07 ` Andrew Lutomirski
2011-05-13 16:14   ` [PATCH] drm/i915: Revert i915.semaphore=1 default from 47ae63e0 Andy Lutomirski
2011-05-15 23:09     ` Keith Packard
2011-05-19 19:56     ` Keith Packard [this message]
2011-05-19 20:50       ` Andrew Lutomirski
2011-05-24 17:10         ` Andrew Lutomirski
2011-05-24 17:46           ` Keith Packard
2011-05-24 20:05           ` Ivan Bulatovic
2011-06-07  7:12         ` Eric Anholt
2011-06-10 14:06           ` Andrew Lutomirski
2011-08-22 16:53             ` Jesse Barnes
2011-08-31 18:24               ` Ben Widawsky
2011-08-31 18:30               ` Andrew Lutomirski
2011-08-31 19:07                 ` Keith Packard
2011-08-31 19:37                   ` Andrew Lutomirski
2011-09-26 17:59                     ` [PATCH] drm/i915: kicking rings considered harmful Daniel Vetter
2011-09-26 19:07                       ` Andrew Lutomirski
2011-09-27  9:57                         ` Daniel Vetter
2011-09-27  5:22                       ` Ben Widawsky
2011-09-27 10:03                         ` Daniel Vetter
2011-09-27 16:46                           ` Ben Widawsky
2011-09-27 17:31                             ` Chris Wilson
2011-09-27 18:03                               ` Daniel Vetter
2011-09-27 19:38                                 ` Ben Widawsky
2011-09-27 21:54                                   ` Chris Wilson
2011-09-28  1:34                                     ` Ben Widawsky
2011-09-28  8:47                                       ` Chris Wilson
2011-09-28  8:53                                         ` Daniel Vetter
2011-10-03 20:21                                           ` Andrew Lutomirski
2011-10-03 21:02                                             ` Daniel Vetter

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