On Fri, May 9, 2014 at 5:57 PM, Alexandre Courbot
wrote:
> gk20a_ram_put() can be called with a NULL nouveau_mem in case of error.
> Handle that case the way is it done in other RAM drivers.
Got it, thanks!
>
> Signed-off-by: Alexandre Courbot
> ---
> drivers/gpu/drm/nouveau/core/subdev/fb/ram
https://bugzilla.kernel.org/show_bug.cgi?id=75841
Bug ID: 75841
Summary: radeon (radeonsi): GPU crash and resulting kernel
problems (hangs etc.)
Product: Drivers
Version: 2.5
Kernel Version: 3.15-rc3
Hardware: x86-64
https://bugzilla.kernel.org/show_bug.cgi?id=75841
--- Comment #1 from darkbasic ---
The same with TAHITI (HD 7950).
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> I see hangs with kernel 3.15 and SI under memory pressure, e.g. if I
> boot with radeon.vramlimit=256 and then run Xonotic timedemo with high
> settings. I haven't had a chance to bisect it yet, but it might be a
> similar problem.
Sounds like the same issue to me. Thx for the good test case.
From: Christian K?nig
This patch implements support for VRAM page table entry compression.
PTE construction is enhanced to identify physically contiguous page
ranges and mark them in the PTE fragment field. L1/L2 TLB support is
enabled for 64KB (SI/CIK) and 256KB (NI) PTE fragments, significantly
From: Christian K?nig
This patch makes it possible to decide how many address
bits are spend on the page directory vs the page tables.
v2: remove unintended change
Signed-off-by: Christian K?nig
---
drivers/gpu/drm/radeon/cik.c | 1 +
drivers/gpu/drm/radeon/cikd.h | 1 +
drivers/gp
On Wed, Mar 12, 2014 at 12:25:06PM +0100, Laurent Pinchart wrote:
> Hi Sagar,
>
> On Wednesday 12 March 2014 16:46:05 Sagar Arun Kamble wrote:
> > On Mon, 2014-03-10 at 15:36 +0100, Laurent Pinchart wrote:
> > > On Monday 10 March 2014 06:21:49 Daniel Vetter wrote:
> > > > On Wed, Mar 5, 2014 at 1
On Sat, May 10, 2014 at 6:39 AM, Ville Syrj?l?
wrote:
> On Wed, Mar 12, 2014 at 12:25:06PM +0100, Laurent Pinchart wrote:
>> Hi Sagar,
>>
>> On Wednesday 12 March 2014 16:46:05 Sagar Arun Kamble wrote:
>> > On Mon, 2014-03-10 at 15:36 +0100, Laurent Pinchart wrote:
>> > > On Monday 10 March 2014 0
https://bugzilla.kernel.org/show_bug.cgi?id=75841
Marek Ol??k changed:
What|Removed |Added
CC||maraeo at gmail.com
--- Comment #2 from Mar
https://bugzilla.kernel.org/show_bug.cgi?id=75841
--- Comment #3 from Marek Ol??k ---
Now I see, 3.15-rc3. There is a regression in 3.15 which is being fixed. The
3.14 kernel should work fine.
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https://bugzilla.kernel.org/show_bug.cgi?id=75841
--- Comment #4 from darkbasic ---
I use drm-fixes-3.15, still not fixed there?
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tachments/20140510/f0a15b49/attachment.html>
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https://bugzilla.kernel.org/show_bug.cgi?id=75841
--- Comment #5 from Marek Ol??k ---
No, the fix hasn't been made yet.
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bout 200-250 MB out of 1 GB used.
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bit builds.
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--- Comment #1 from William Shuman ---
3.15rc5 seems to be better I can get into a tty and restart X. But intially it
still fails. Attaching dmesg.
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--- Comment #2 from William Shuman ---
Created attachment 135721
--> https://bugzilla.kernel.org/attachment.cgi?id=135721&action=edit
dmesg (rc5)
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Christian K?nig changed:
What|Removed |Added
CC||deathsimple at vodafone.de
--- Comment
hance to bisect it yet, but it might
>> be a similar problem.
>>
>> Grigori
>
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--- Comment #4 from Christian K?nig ---
Created attachment 135731
--> https://bugzilla.kernel.org/attachment.cgi?id=135731&action=edit
Possible fix
Complete shoot into the dark, but please give the attached patch a try.
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--- Comment #5 from William Shuman ---
Same behavior after patch.
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--- Comment #6 from William Shuman ---
Created attachment 135741
--> https://bugzilla.kernel.org/attachment.cgi?id=135741&action=edit
dmesg after patch
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se of the problem.
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Hi Christian,
I have tested it and it doesn't fix the hangs.
(Also, I don't like the patch, because it reverts the behavior I added
for userspace buffers.)
Marek
On Sat, May 10, 2014 at 6:34 PM, Christian K?nig
wrote:
> Couldn't reproduce the issue so far. So the attached patch is just a
> c
he screen back.
I'm running Kubuntu 14.04 32 bit.
Cheers,
Andr?
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