https://bugzilla.kernel.org/show_bug.cgi?id=44121
Summary: Reproducible GPU lockup CP stall on Radeon HD 6450
Product: Drivers
Version: 2.5
Kernel Version: 3.5-rc5
Platform: All
OS/Version: Linux
Tree: Mainline
https://bugzilla.kernel.org/show_bug.cgi?id=38792
Jean Delvare changed:
What|Removed |Added
Status|NEEDINFO|ASSIGNED
--- Comment #12 from Jean
https://bugzilla.kernel.org/show_bug.cgi?id=38792
--- Comment #11 from Alex Deucher 2012-07-01
19:08:59 ---
(In reply to comment #10)
> Reverting this single commit on top of kernel 3.5-rc5 fixes the problem for
> me.
> Jure, Jonathon and everyone else hitting this issue, please try
Am Samstag, den 30.06.2012, 20:01 +0200 schrieb Thierry Reding:
> On Fri, Jun 29, 2012 at 04:20:31PM +0300, Terje Bergstr?m wrote:
> > On 28.06.2012 20:19, Lucas Stach wrote:
> > > TTM though solves more advanced matters, like buffer synchronisation
> > > between 3D and 2D block of hardware or
Am Freitag, den 29.06.2012, 16:20 +0300 schrieb Terje Bergstr?m:
> On 28.06.2012 20:19, Lucas Stach wrote:
> > TTM though solves more advanced matters, like buffer synchronisation
> > between 3D and 2D block of hardware or syncing buffer access between GPU
> > and CPU.
> > One of the most
Especially vesafb likes to map everything as uc- (yikes), and if that
mapping hangs around still while we try to map the gtt as wc the
kernel will downgrade our request to uc-, resulting in abyssal
performance.
Unfortunately we can't do this as early as readon does (i.e. as the
first thing we do
https://bugzilla.kernel.org/show_bug.cgi?id=38792
Jean Delvare changed:
What|Removed |Added
Status|NEW |NEEDINFO
--- Comment #10 from Jean
https://bugs.freedesktop.org/show_bug.cgi?id=50892
Florian Mickler changed:
What|Removed |Added
CC||florian at mickler.org
--- Comment
https://bugs.freedesktop.org/show_bug.cgi?id=50857
Florian Mickler changed:
What|Removed |Added
CC||florian at mickler.org
--- Comment
https://bugs.freedesktop.org/show_bug.cgi?id=43448
Florian Mickler changed:
What|Removed |Added
CC||florian at mickler.org
--- Comment
https://bugzilla.kernel.org/show_bug.cgi?id=43207
Florian Mickler changed:
What|Removed |Added
CC||florian at mickler.org
--- Comment
https://bugzilla.kernel.org/show_bug.cgi?id=43367
Florian Mickler changed:
What|Removed |Added
CC||florian at mickler.org
--- Comment
https://bugzilla.kernel.org/show_bug.cgi?id=38792
Jean Delvare changed:
What|Removed |Added
CC||khali at linux-fr.org
--- Comment #9
https://bugzilla.kernel.org/show_bug.cgi?id=43353
Vlad K changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|
On 2012-06-30 20:46 +0200, Calvin Owens wrote:
> I had the exact same problem as Sven, bisected to
> cb21aafe121b1c3ad4c77cc5c22320163f16ba42.
> Takashi's patch (supra) fixes the issue for me.
For me as well. Sorry for the slightly belated reply, was busy with
other things in the last few
https://bugzilla.kernel.org/show_bug.cgi?id=43353
Vlad K k...@inbox.ru changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|
https://bugzilla.kernel.org/show_bug.cgi?id=38792
Jean Delvare kh...@linux-fr.org changed:
What|Removed |Added
CC||kh...@linux-fr.org
https://bugzilla.kernel.org/show_bug.cgi?id=43367
Florian Mickler flor...@mickler.org changed:
What|Removed |Added
CC||flor...@mickler.org
https://bugzilla.kernel.org/show_bug.cgi?id=43207
Florian Mickler flor...@mickler.org changed:
What|Removed |Added
CC||flor...@mickler.org
https://bugs.freedesktop.org/show_bug.cgi?id=43448
Florian Mickler flor...@mickler.org changed:
What|Removed |Added
CC||flor...@mickler.org
https://bugs.freedesktop.org/show_bug.cgi?id=50857
Florian Mickler flor...@mickler.org changed:
What|Removed |Added
CC||flor...@mickler.org
https://bugs.freedesktop.org/show_bug.cgi?id=50892
Florian Mickler flor...@mickler.org changed:
What|Removed |Added
CC||flor...@mickler.org
https://bugzilla.kernel.org/show_bug.cgi?id=38792
Jean Delvare kh...@linux-fr.org changed:
What|Removed |Added
Status|NEW |NEEDINFO
---
On 06/26/2012 02:21 AM, Takashi Iwai wrote:
At Mon, 25 Jun 2012 21:38:56 +0200,
Sven Joachim wrote:
Am 25.06.2012 um 21:24 schrieb Takashi Iwai:
And, does the patch below help?
Somewhat: at least I get 1280x1024 again, but at 60 rather than 75 Hz.
I guess it worked casually because
Especially vesafb likes to map everything as uc- (yikes), and if that
mapping hangs around still while we try to map the gtt as wc the
kernel will downgrade our request to uc-, resulting in abyssal
performance.
Unfortunately we can't do this as early as readon does (i.e. as the
first thing we do
Am Freitag, den 29.06.2012, 16:20 +0300 schrieb Terje Bergström:
On 28.06.2012 20:19, Lucas Stach wrote:
TTM though solves more advanced matters, like buffer synchronisation
between 3D and 2D block of hardware or syncing buffer access between GPU
and CPU.
One of the most interesting
Am Samstag, den 30.06.2012, 20:01 +0200 schrieb Thierry Reding:
On Fri, Jun 29, 2012 at 04:20:31PM +0300, Terje Bergström wrote:
On 28.06.2012 20:19, Lucas Stach wrote:
TTM though solves more advanced matters, like buffer synchronisation
between 3D and 2D block of hardware or syncing
https://bugzilla.kernel.org/show_bug.cgi?id=38792
--- Comment #11 from Alex Deucher alexdeuc...@gmail.com 2012-07-01 19:08:59
---
(In reply to comment #10)
Reverting this single commit on top of kernel 3.5-rc5 fixes the problem for
me.
Jure, Jonathon and everyone else hitting this
https://bugzilla.kernel.org/show_bug.cgi?id=38792
Jean Delvare kh...@linux-fr.org changed:
What|Removed |Added
Status|NEEDINFO|ASSIGNED
---
https://bugzilla.kernel.org/show_bug.cgi?id=44121
Summary: Reproducible GPU lockup CP stall on Radeon HD 6450
Product: Drivers
Version: 2.5
Kernel Version: 3.5-rc5
Platform: All
OS/Version: Linux
Tree: Mainline
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