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Date: Sun, 07 Apr 2013 19:33:12 +0200
From: =?ISO-8859-1?Q?Jean-S=E9bastien_P=E9dron?= <dumbbell@FreeBSD.org>
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To: =?ISO-8859-1?Q?Olivier_Cochard-Labb=E9?= <olivier@cochard.me>
Subject: Re: svn commit: r249041 - in head/sys/dev/drm2: . i915
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On 07.04.2013 15:04, Olivier Cochard-Labb=E9 wrote:
>> New Revision: 249041
>>
>> Log:
>>   drm and i915: Left-shift iic_msg.slave at creation time
>=20
> Hi Jean-S=E9bastien,
>=20
> I believed this change brings a bug on my laptop that uses
> drm2/i915kms drivers: Xorg is no more able to probe the capability of
> external screen connected to DP port and I can't use the audio output
> of this screen too.

Hi Olivier!

Could you please try the following patch?
http://people.freebsd.org/~dumbbell/radeonkms/drm-i915-intel_iic.a.patch

It reverts a part of the commit, the one in intel_gmbus_transfer(). I
think this function was called with the .slave address already left-shift=
ed.

--=20
Jean-S=E9bastien P=E9dron


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