linux-kernel - Re: [git pull] drm: previous pull req + 1.

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Date:	Sun, 21 Jun 2009 08:06:01 -0400
From:	Andrew Lutomirski <luto@....edu>
To:	Dave Airlie <airlied@...ux.ie>
Cc:	torvalds@...ux-foundation.org, dri-devel@...ts.sf.net,
	linux-kernel@...r.kernel.org
Subject: Re: [git pull] drm: previous pull req + 1.

On Sun, Jun 21, 2009 at 1:16 AM, Dave Airlie<airlied@...ux.ie> wrote:
>>
>> I tried this tree (specifically, a merge of Linus' fb20871 this tree) on
>> Fedora 11 with modesetting enabled on an integrated Radeon 2100, and plymouthd
>> crashes immediately with a corrupt page table.  Photo attached.  After the
>> crash, bootup stops, although ctrl-alt-del works.
>
> You need a different userspace, -ati from koji in F11 should do it.

I'm already running that (xorg-x11-drv-ati-6.12.2-17.fc11.x86_64,
which is the latest in koji).

But the oops is in *plymouth*, which as far as I can tell uses the
framebuffer interface, so it shouldn't matter what xorg driver I have
installed.  Shouldn't it be impossible for a buggy framebuffer client
to cause an oops?

>
> However we have some outstanding rs690 issues that I'm trying to track
> down as we speak,

Great!  I'll keep on testing.

--Andy

>
> Dave.
>
>>
>> This is on a Gigabyte GA-MA74GM-S2 (RS690 chipset) with a somewhat old BIOS
>> which has never had reliable graphics on X with any kernel and userspace I've
>> tried, modesetting or otherwise, so this isn't a regression per se.  But on
>> F11's kernel, I can at least boot to a console with modesetting enabled and
>> nothing dies until I try to start X, and, with modesetting off on older
>> kernels I can boot just fine (again, until I try to use X, at which point
>> things break).
>>
>> I'd be happy to test things to help debug.
>>
>> Thanks,
>> Andy
>>
>
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