Message-ID: <534E422B.3030204@amd.com>
Date: Wed, 16 Apr 2014 10:41:15 +0200
From: =?UTF-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= <christian.koenig@amd.com>
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To: Kertesz Laszlo <laszlo.kertesz@gmail.com>, Borislav Petkov <bp@alien8.de>,
        "Deucher, Alexander" <Alexander.Deucher@amd.com>
CC: Alex Deucher <alexdeucher@gmail.com>,
        Maling list - DRI developers 
	<dri-devel@lists.freedesktop.org>,
        lkml <linux-kernel@vger.kernel.org>
Subject: Re: 15-rc1: radeon modesetting fails
References: <20140415070204.GA4806@pd.tnic> <534CFBD7.3070604@amd.com>
 <20140415120740.GA8306@nazgul.tnic>
 <CADnq5_PpPa_fbm=1KH__q-W2OuvfoHr2wquimQ8TCq=xwwYq_Q@mail.gmail.com>
 <534D677C.6080407@gmail.com> <20140415172702.GC4826@pd.tnic>
 <534D743B.8010705@gmail.com> <20140415180735.GG4826@pd.tnic>
 <534DA97E.8070505@gmail.com>
 <A3397C8B8B789E45844E7EC5DEAD89D03ECB1D65@satlexdag05.amd.com>
 <20140415224850.GA12892@pd.tnic> <534E401D.8030805@gmail.com>
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Am 16.04.2014 10:32, schrieb Kertesz Laszlo:
> Borislav Petkov wrote:
>> On Tue, Apr 15, 2014 at 10:32:56PM +0000, Deucher, Alexander wrote:
>>> Turning off modesetting basically disables the driver.
>>
>> Well, in my case, I was using the radeon.modeset=0 variant to rule out
>> issues in x.org. And in my case x.org did start still, albeit with a
>> jacked-up resolution.
>>
>> But in Laszlo's case, x.org gets "puzzled" too.
>>
>
> Maybe your distro's xorg has some generic vga fallback method. I am 
> not aware that mine (Debian Testing) has one.
> BTW I use Debian Testing (xfce) and glamor (compiled from git) so i 
> need a specific xorg.conf.
>

Using "nomodeset" or radeon.modeset=0 tries to use the deprecated user 
mode setting, which in your case isn't even supported by the driver.

Please provide dmesg logs with drm-debug=0xe instead.

Thanks in advance,
Christian.
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