From: Keith Packard <keithp@keithp.com>
To: Udo Steinberg <udo@hypervisor.org>,
intel-gfx@lists.freedesktop.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
dri-devel@lists.freedesktop.org
Subject: Re: GPU hung with Linux-3.2-rc6
Date: Wed, 21 Dec 2011 12:00:37 -0800 [thread overview]
Message-ID: <864nwty9sq.fsf@sumi.keithp.com> (raw)
In-Reply-To: <20111221195410.5e4c065a@x220.fritz.box>
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On Wed, 21 Dec 2011 19:54:10 +0100, Udo Steinberg <udo@hypervisor.org> wrote:
> Hi,
>
> With Linux-3.2-rc6 I'm frequently seeing GPU hangs when large amounts of
> text scroll in an xterm, such as when extracting a tar archive. Such as this
> one (note the timestamps):
Can you try with semaphores disabled?
i915.semaphores=0
And, you should be able to remove the explicit rc6 argument now; if it
will work, the kernel should turn it on automatically.
--
keith.packard@intel.com
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next prev parent reply other threads:[~2011-12-21 20:00 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-21 18:54 GPU hung with Linux-3.2-rc6 Udo Steinberg
2011-12-21 20:00 ` Keith Packard [this message]
2011-12-21 21:26 ` Udo Steinberg
2011-12-21 22:55 ` Keith Packard
2011-12-22 0:45 ` Udo Steinberg
2011-12-22 8:22 ` Daniel Vetter
2012-01-02 7:09 ` Udo Steinberg
2012-01-02 21:30 ` Daniel Vetter
2011-12-22 17:00 ` Keith Packard
2011-12-23 11:55 ` Eugeni Dodonov
2011-12-23 12:00 ` [PATCH] drm/i915: re-disable semaphores on sandy bridge Eugeni Dodonov
2011-12-23 21:10 ` GPU hung with Linux-3.2-rc6 Keith Packard
2011-12-23 21:32 ` Keith Packard
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