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From: Alex Deucher <alexdeucher@gmail.com>
To: Markus Trippelsdorf <markus@trippelsdorf.de>
Cc: Dave Airlie <airlied@linux.ie>,
	torvalds@linux-foundation.org, linux-kernel@vger.kernel.org,
	dri-devel@lists.sf.net
Subject: Re: [git pull] drm fixes + agp + one fb patch (bisected)
Date: Wed, 30 Jun 2010 10:49:41 -0400	[thread overview]
Message-ID: <AANLkTimr33Bar73xO9IjDWhPWidZr0HB663oRU8fDCyt@mail.gmail.com> (raw)
In-Reply-To: <20100630073145.GA1722@arch.tripp.de>

On Wed, Jun 30, 2010 at 3:31 AM, Markus Trippelsdorf
<markus@trippelsdorf.de> wrote:
> On Wed, Jun 30, 2010 at 08:54:40AM +0200, Markus Trippelsdorf wrote:
>> On Wed, Jun 30, 2010 at 02:03:04AM +0100, Dave Airlie wrote:
>> >
>> > one fb layer fix in a flag I introduced,
>> >
>> > the rest are drm fixes:
>> > radeon fixes: the larger ones in the command stream checker for older cards,
>> > which was causing a lot of userspace apps to fail. Also some powerpc server fixes.
>> > along with some updates to the evergreen command stream checker introduced in -rc1.
>> >
>> > agp: fix issue with warning on memory allocation + fallback to vmalloc.
>> > ttm: fix regression introduced in -rc1 in memory allocation paths.
>> >
>> > The following changes since commit 7e27d6e778cd87b6f2415515d7127eba53fe5d02:
>> >
>> >   Linux 2.6.35-rc3 (2010-06-11 19:14:04 -0700)
>> >
>>
>> I've tested these patches and they break my setup (RS780). On reboot, the
>> monitor goes straight to powersaving mode and no framebuffer is shown.
>
> This is the result of the bisection:
>
> 07d4190327b02ab3aaad25a2d168f79d92e8f8c2 is the first bad commit
> commit 07d4190327b02ab3aaad25a2d168f79d92e8f8c2
> Author: Alex Deucher <alexdeucher@gmail.com>
> Date:   Sat Jun 12 11:50:13 2010 -0400
>
>    drm/radeon/kms: fix bandwidth calculation when sideport is present
>
>    Fixes fdo bug 27529:
>    https://bugs.freedesktop.org/show_bug.cgi?id=27529
>
>    Reported-by: steckdenis@yahoo.fr
>    Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
>    Cc: stable <stable@kernel.org>
>    Signed-off-by: Dave Airlie <airlied@redhat.com>

Markus, can you send me a copy of your vbios? as root:
cd /sys/bus/pci/devices/<pci bus id of video card>
echo 1 > rom
cat rom ? /tmp/vbio.rom
echo 0 > rom

Also, when you say "on reboot" do you mean the card comes up ok
initially with the new kernel and then fails after a reboot, or fails
directly after booting the new kernel?  Also, is there an oops or
anything like that in dmesg?

Thanks,

Alex

  parent reply	other threads:[~2010-06-30 14:49 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-06-30  1:03 [git pull] drm fixes + agp + one fb patch Dave Airlie
2010-06-30  4:42 ` Rafał Miłecki
2010-06-30  6:54 ` Markus Trippelsdorf
2010-06-30  7:31   ` [git pull] drm fixes + agp + one fb patch (bisected) Markus Trippelsdorf
2010-06-30  9:22     ` Dave Airlie
2010-06-30 14:49     ` Alex Deucher [this message]
2010-06-30 14:58       ` Markus Trippelsdorf
2010-06-30 15:03         ` Alex Deucher
2010-06-30 15:14           ` Markus Trippelsdorf
2010-06-30 15:16             ` Alex Deucher
2010-06-30 15:34             ` Alex Deucher
2010-06-30 15:50               ` Markus Trippelsdorf
2010-06-30 16:04                 ` Alex Deucher
2010-06-30 16:11                   ` Markus Trippelsdorf
2010-06-30  7:57   ` [git pull] drm fixes + agp + one fb patch Dave Airlie
2010-06-30  8:00     ` Dave Airlie
2010-06-30  8:03       ` Markus Trippelsdorf
2010-06-30 10:13 ` Rafael J. Wysocki
2010-06-30 15:45   ` Alex Deucher

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