Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 7 Mar 2015 11:13:05 -0500
From:      Alexander Kabaev <kabaev@gmail.com>
To:        =?KOI8-R?Q?Jean-S'ebastien_P'edron?= <dumbbell@FreeBSD.org>
Cc:        Hans Petter Selasky <hps@selasky.org>, freebsd-x11@FreeBSD.org, freebsd-current@FreeBSD.org, Ed Maste <emaste@freebsd.org>
Subject:   Re: [Call for testers] DRM device-independent code update to Linux 3.8 (take #2)
Message-ID:  <20150307111305.10d7678d@kan>
In-Reply-To: <54F636B3.90701@FreeBSD.org>
References:  <54F636B3.90701@FreeBSD.org>

next in thread | previous in thread | raw e-mail | index | archive | help
--Sig_/v4bwYYgoWMpVU4b8bvEXJ/2
Content-Type: text/plain; charset=KOI8-R
Content-Transfer-Encoding: quoted-printable

On Tue, 03 Mar 2015 23:33:23 +0100
Jean-S'ebastien P'edron <dumbbell@FreeBSD.org> wrote:

> Hi!
>=20
> Here is a new patch to based on HEAD r279508:
>     https://people.freebsd.org/~dumbbell/graphics/drm-update-38.i.patch
>=20
> You can apply it to a Subversion checkout using the following command:
>     svn patch drm-update-38.i.patch
>=20
> There are few changes:
>     o  The panic reported by J.R. Oldroyd is fixed, but not the CP
> init problem.
>     o  A lock assert was added, suggested by Konstantin Belousov
>=20
> I had several panics ("Stray timeout") with a taskqueue used by TTM,
> but it didn't occur in the past 6 days. Maybe it was a problem
> outside of DRM.
>=20
> I would like people to test again and report :) If something fails,
> please post a full dmesg, taken after loading the relevant *kms
> module, or the core.txt.$N file if it's a panic.
>=20
> Hans Petter and Ed, I couldn't reproduce neither of your problems
> (HDMI hotplug events storm and VT-switch misbehaviour). However, they
> both involve callouts, like the "Stray timeout" panic I had with TTM.
> I suspect there was a transient problem with callouts in HEAD at the
> same time. Could you please test again with this patch and a very
> recent HEAD?
>=20
> Thank you to everyone!
>=20
> --=20
> Jean-S'ebastien P'edron
>=20

Just as a data point, 'stray timeout' happens in clean -current without
new patch as well. So whatever that is, it is not caused by the patch.

--=20
Alexander Kabaev

--Sig_/v4bwYYgoWMpVU4b8bvEXJ/2
Content-Type: application/pgp-signature
Content-Description: OpenPGP digital signature

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2

iEYEARECAAYFAlT7I5IACgkQQ6z1jMm+XZZgCACcC3+fHhPOuv9OG4Mg+Hf0Itz0
ZHoAoIkRP41U111b/+kS2WBZauCM/SC/
=v9HE
-----END PGP SIGNATURE-----

--Sig_/v4bwYYgoWMpVU4b8bvEXJ/2--



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20150307111305.10d7678d>