https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #35 from Marek Olšák 2010-11-12 04:33:58 PST ---
(In reply to comment #8)
> r300 FP: Compiler Error:
> Fragment program does not support relative addressing of source operands.
> Using a dummy shader instead.
Relative addressing is
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #35 from Marek Ol??k 2010-11-12 04:33:58 PST
---
(In reply to comment #8)
> r300 FP: Compiler Error:
> Fragment program does not support relative addressing of source operands.
> Using a dummy shader instead.
Relative addressing is
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #34 from davide 2010-11-06 19:29:24 PDT ---
Just to keep the bug up to date..
I got a new laptop with an integrated intel graphics card (core i5, using i965
classic driver) and the blur effect is broken exactly as it was with r300g
(b
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #34 from davide 2010-11-06 19:29:24 PDT
---
Just to keep the bug up to date..
I got a new laptop with an integrated intel graphics card (core i5, using i965
classic driver) and the blur effect is broken exactly as it was with r300g
(
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #33 from davide 2010-09-26 06:04:50 PDT ---
The black thumbnails bug is now fixed for me with kde sc-4.5.1 and the latest
git mesa..
The blur effects keeps being broken though..
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https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #33 from davide 2010-09-26 06:04:50 PDT
---
The black thumbnails bug is now fixed for me with kde sc-4.5.1 and the latest
git mesa..
The blur effects keeps being broken though..
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https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #32 from davide 2010-09-13 18:36:42 PDT ---
Would you be able to post a patch with this commit for the 4.5.1 source?
If you do so, I could test it and give you feedback..
If this is not feasible, then I'll wait for 4.5.2..
(In reply
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #32 from davide 2010-09-13 18:36:42 PDT
---
Would you be able to post a patch with this commit for the 4.5.1 source?
If you do so, I could test it and give you feedback..
If this is not feasible, then I'll wait for 4.5.2..
(In reply
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #31 from Fredrik Höglund 2010-09-13 18:14:44 PDT
---
(In reply to comment #30)
> Sorry for the stupid question, but is the thumbnail bug fixed with kde svn +
> the latest mesa git?
> Will we get the fixes with kde-SC-4.5.2 and mesa-1
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #31 from Fredrik H?glund 2010-09-13 18:14:44
PDT ---
(In reply to comment #30)
> Sorry for the stupid question, but is the thumbnail bug fixed with kde svn +
> the latest mesa git?
> Will we get the fixes with kde-SC-4.5.2 and mesa-1
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #30 from davide 2010-09-13 17:27:15 PDT ---
Sorry for the stupid question, but is the thumbnail bug fixed with kde svn +
the latest mesa git?
Will we get the fixes with kde-SC-4.5.2 and mesa-1.9?
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--- Comment #30 from davide 2010-09-13 17:27:15 PDT
---
Sorry for the stupid question, but is the thumbnail bug fixed with kde svn +
the latest mesa git?
Will we get the fixes with kde-SC-4.5.2 and mesa-1.9?
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https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #29 from Fredrik Höglund 2010-09-13 17:05:55 PDT
---
(In reply to comment #27)
> Are you sure that we have to change kwin?
>
> For me, blur worked just fine on rv410 when using the old glsl compiler - it
> stopped working right afte
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #29 from Fredrik H?glund 2010-09-13 17:05:55
PDT ---
(In reply to comment #27)
> Are you sure that we have to change kwin?
>
> For me, blur worked just fine on rv410 when using the old glsl compiler - it
> stopped working right afte
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #28 from Fredrik Höglund 2010-09-13 16:39:13 PDT
---
(In reply to comment #25)
> Fredrik, thanks for the feedback. I've pushed your patch to the piglit
> repository.
Thanks.
> (In reply to comment #24)
> > Oops, I submitted before
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #28 from Fredrik H?glund 2010-09-13 16:39:13
PDT ---
(In reply to comment #25)
> Fredrik, thanks for the feedback. I've pushed your patch to the piglit
> repository.
Thanks.
> (In reply to comment #24)
> > Oops, I submitted before
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #27 from Niels Ole Salscheider
2010-09-13 15:15:32 PDT ---
Are you sure that we have to change kwin?
For me, blur worked just fine on rv410 when using the old glsl compiler - it
stopped working right after the merge of the new compi
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #27 from Niels Ole Salscheider
2010-09-13 15:15:32 PDT ---
Are you sure that we have to change kwin?
For me, blur worked just fine on rv410 when using the old glsl compiler - it
stopped working right after the merge of the new compi
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #26 from Marek Olšák 2010-09-12 21:44:05 PDT ---
Another option for kwin would be using the shader only on GL3-capable hardware,
because lots of GL2 hardware don't support indirect indexing.
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--- Comment #26 from Marek Ol??k 2010-09-12 21:44:05 PDT
---
Another option for kwin would be using the shader only on GL3-capable hardware,
because lots of GL2 hardware don't support indirect indexing.
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https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #25 from Marek Olšák 2010-09-12 21:37:52 PDT ---
Fredrik, thanks for the feedback. I've pushed your patch to the piglit
repository.
(In reply to comment #23)
> The r500 should be able to execute this, but there are two things that ar
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #25 from Marek Ol??k 2010-09-12 21:37:52 PDT
---
Fredrik, thanks for the feedback. I've pushed your patch to the piglit
repository.
(In reply to comment #23)
> The r500 should be able to execute this, but there are two things that a
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #24 from Tom Stellard 2010-09-12 19:46:10 PDT
---
> uniform sampler2D texUnit;
> uniform vec2 offsets[25];
> uniform vec4 kernel[25];
> uniform int kernelSize;
>
> void main(void)
> {
> vec4 sum = texture2D(texUnit, gl_TexCoord
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #24 from Tom Stellard 2010-09-12 19:46:10
PDT ---
> uniform sampler2D texUnit;
> uniform vec2 offsets[25];
> uniform vec4 kernel[25];
> uniform int kernelSize;
>
> void main(void)
> {
> vec4 sum = texture2D(texUnit, gl_TexCoord
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #23 from Tom Stellard 2010-09-12 19:42:14 PDT
---
I've created a new bug for kwin blur effect:
https://bugs.freedesktop.org/show_bug.cgi?id=30152
(In reply to comment #21)
>
> The shader used for scaling the thumbnails is indeed in
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #23 from Tom Stellard 2010-09-12 19:42:14
PDT ---
I've created a new bug for kwin blur effect:
https://bugs.freedesktop.org/show_bug.cgi?id=30152
(In reply to comment #21)
>
> The shader used for scaling the thumbnails is indeed in
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #22 from davide 2010-09-12 15:55:58 PDT ---
Yes, for sure there are two separate issues: the black thumbnails (for which
Fredrick seems to have identified the problem) and the blur issue I reported
(for which, as far as I understood,
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #22 from davide 2010-09-12 15:55:58 PDT
---
Yes, for sure there are two separate issues: the black thumbnails (for which
Fredrick seems to have identified the problem) and the blur issue I reported
(for which, as far as I understood,
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #21 from Fredrik Höglund 2010-09-12 15:51:45 PDT
---
(In reply to comment #20)
> Why would you use relative addressing (= indirect indexing) in the fragment
> shader then? If it's not indexing with a loop counter (my assumption), wha
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #21 from Fredrik H?glund 2010-09-12 15:51:45
PDT ---
(In reply to comment #20)
> Why would you use relative addressing (= indirect indexing) in the fragment
> shader then? If it's not indexing with a loop counter (my assumption), wha
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #20 from Marek Olšák 2010-09-12 14:45:29 PDT ---
(In reply to comment #18)
> (In reply to comment #9)
> > Thanks. I am pretty sure the GLSL compiler fails to unroll a loop.
>
> I think the shader that failed to compile is a different
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #20 from Marek Ol??k 2010-09-12 14:45:29 PDT
---
(In reply to comment #18)
> (In reply to comment #9)
> > Thanks. I am pretty sure the GLSL compiler fails to unroll a loop.
>
> I think the shader that failed to compile is a differen
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #19 from davide 2010-09-12 13:38:28 PDT ---
In fact I have the black thumbnails issue too; should I open a new bug for
that?
Should I just recompile mesa with your patch and report what happens?
(In reply to comment #18)
> (In reply
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #19 from davide 2010-09-12 13:38:28 PDT
---
In fact I have the black thumbnails issue too; should I open a new bug for
that?
Should I just recompile mesa with your patch and report what happens?
(In reply to comment #18)
> (In repl
https://bugs.freedesktop.org/show_bug.cgi?id=30007
Fredrik Höglund changed:
What|Removed |Added
CC||fred...@kde.org
--- Comment #18 from F
https://bugs.freedesktop.org/show_bug.cgi?id=30007
Fredrik H?glund changed:
What|Removed |Added
CC||fredrik at kde.org
--- Comment #18 fro
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #17 from Fredrik Höglund 2010-09-12 13:18:06 PDT
---
Created an attachment (id=38652)
--> (https://bugs.freedesktop.org/attachment.cgi?id=38652)
Piglit test for the kwin blur shader
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https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #17 from Fredrik H?glund 2010-09-12 13:18:06
PDT ---
Created an attachment (id=38652)
--> (https://bugs.freedesktop.org/attachment.cgi?id=38652)
Piglit test for the kwin blur shader
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https://bugs.freedesktop.org/show_bug.cgi?id=30007
Matt Turner changed:
What|Removed |Added
Attachment #38634|application/octet-stream|text/plain
mime type|
https://bugs.freedesktop.org/show_bug.cgi?id=30007
Matt Turner changed:
What|Removed |Added
Attachment #38634|application/octet-stream|text/plain
mime type|
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #16 from davide 2010-09-11 17:26:38 PDT ---
Ah, ok..
If you could quickly figure out which patches are still to be committed and
post them here, I could try if this solves the bug.
If that's too complicated, just let me know when they
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #16 from davide 2010-09-11 17:26:38 PDT
---
Ah, ok..
If you could quickly figure out which patches are still to be committed and
post them here, I could try if this solves the bug.
If that's too complicated, just let me know when the
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #15 from Marek Olšák 2010-09-11 17:24:36 PDT ---
Yeah you probably need the other patches as well. It was actually the 10th
patch in the series. Some of them have been committed, the others have not. I'm
gonna wait until all of them a
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #15 from Marek Ol??k 2010-09-11 17:24:36 PDT
---
Yeah you probably need the other patches as well. It was actually the 10th
patch in the series. Some of them have been committed, the others have not. I'm
gonna wait until all of them
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #14 from davide 2010-09-11 16:42:06 PDT ---
Created an attachment (id=38634)
--> (https://bugs.freedesktop.org/attachment.cgi?id=38634)
kwin stderr with RADEON_DEBUG=fp
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https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #14 from davide 2010-09-11 16:42:06 PDT
---
Created an attachment (id=38634)
--> (https://bugs.freedesktop.org/attachment.cgi?id=38634)
kwin stderr with RADEON_DEBUG=fp
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https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #13 from davide 2010-09-11 16:41:27 PDT ---
I'm attaching it right now..
Marek - I tried to apply that patch by modifying the mesa- ebuild, but
patching failes..
(In reply to comment #11)
> Can your run kwin with the environment
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #13 from davide 2010-09-11 16:41:27 PDT
---
I'm attaching it right now..
Marek - I tried to apply that patch by modifying the mesa- ebuild, but
patching failes..
(In reply to comment #11)
> Can your run kwin with the environment
https://bugs.freedesktop.org/show_bug.cgi?id=30007
Marek Olšák changed:
What|Removed |Added
Keywords|NEEDINFO|
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https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #12 from Marek Olšák 2010-09-11 15:00:11 PDT ---
Tom, I don't think we handle relative addressing when unrolling loops.
An alternative solution on ML:
http://lists.freedesktop.org/archives/mesa-dev/2010-September/002896.html
--
Co
https://bugs.freedesktop.org/show_bug.cgi?id=30007
Marek Ol??k changed:
What|Removed |Added
Keywords|NEEDINFO|
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https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #12 from Marek Ol??k 2010-09-11 15:00:11 PDT
---
Tom, I don't think we handle relative addressing when unrolling loops.
An alternative solution on ML:
http://lists.freedesktop.org/archives/mesa-dev/2010-September/002896.html
--
C
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #11 from Tom Stellard 2010-09-11 14:56:22 PDT
---
Can your run kwin with the environment variable RADEON_DEBUG=fp and post the
stderr output.
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--- Comment #11 from Tom Stellard 2010-09-11 14:56:22
PDT ---
Can your run kwin with the environment variable RADEON_DEBUG=fp and post the
stderr output.
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--- Comment #10 from davide 2010-09-11 14:37:00 PDT ---
Actually, I'm using mesa compiled from git yesterday evening..
(In reply to comment #9)
> Thanks. I am pretty sure the GLSL compiler fails to unroll a loop.
>
> Also can you try recent Mes
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #10 from davide 2010-09-11 14:37:00 PDT
---
Actually, I'm using mesa compiled from git yesterday evening..
(In reply to comment #9)
> Thanks. I am pretty sure the GLSL compiler fails to unroll a loop.
>
> Also can you try recent Me
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #9 from Marek Olšák 2010-09-11 14:34:19 PDT ---
Thanks. I am pretty sure the GLSL compiler fails to unroll a loop.
Also can you try recent Mesa git? IIRC the loop unrolling for the new compiler
was merged on the 3rd September.
--
C
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #9 from Marek Ol??k 2010-09-11 14:34:19 PDT
---
Thanks. I am pretty sure the GLSL compiler fails to unroll a loop.
Also can you try recent Mesa git? IIRC the loop unrolling for the new compiler
was merged on the 3rd September.
--
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #8 from davide 2010-09-11 14:27:05 PDT ---
Ok, here is something that probably confirms the fact that there is a problem
with a shader - it is form kwin's stderr:
r300 FP: Compiler Error:
Fragment program does not support relative ad
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #8 from davide 2010-09-11 14:27:05 PDT
---
Ok, here is something that probably confirms the fact that there is a problem
with a shader - it is form kwin's stderr:
r300 FP: Compiler Error:
Fragment program does not support relative a
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #7 from Matt Turner 2010-09-11 14:18:55 PDT ---
He means stderr from the program causing the problem. I don't know how you run
kwin (I don't use kde), to get catch stderr output you generally want to run it
from the terminal with some
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #7 from Matt Turner 2010-09-11 14:18:55 PDT
---
He means stderr from the program causing the problem. I don't know how you run
kwin (I don't use kde), to get catch stderr output you generally want to run it
from the terminal with som
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #6 from davide 2010-09-11 14:04:11 PDT ---
I don't seem to be able to find a way to retrieve the stderr from the driver..
I'm on gentoo linux with mesa, libdrm and xf86-video-ati from git and
xorg-server-1.9..
Can anybody suggest me h
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #6 from davide 2010-09-11 14:04:11 PDT
---
I don't seem to be able to find a way to retrieve the stderr from the driver..
I'm on gentoo linux with mesa, libdrm and xf86-video-ati from git and
xorg-server-1.9..
Can anybody suggest me
https://bugs.freedesktop.org/show_bug.cgi?id=30007
Matt Turner changed:
What|Removed |Added
Attachment #38627|application/octet-stream|text/plain
mime type|
https://bugs.freedesktop.org/show_bug.cgi?id=30007
Matt Turner changed:
What|Removed |Added
Attachment #38627|application/octet-stream|text/plain
mime type|
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #5 from davide 2010-09-11 10:30:51 PDT ---
I attached my dmesg..
I'm trying to figure out how to get the stderr output..
(In reply to comment #3)
> A black area? It looks like a shader fail to compile. The driver always prints
> some
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #4 from davide 2010-09-11 10:30:26 PDT ---
Created an attachment (id=38627)
--> (https://bugs.freedesktop.org/attachment.cgi?id=38627)
dmesg log
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--- You
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #5 from davide 2010-09-11 10:30:51 PDT
---
I attached my dmesg..
I'm trying to figure out how to get the stderr output..
(In reply to comment #3)
> A black area? It looks like a shader fail to compile. The driver always prints
> som
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #4 from davide 2010-09-11 10:30:26 PDT
---
Created an attachment (id=38627)
--> (https://bugs.freedesktop.org/attachment.cgi?id=38627)
dmesg log
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--- Yo
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #3 from Marek Olšák 2010-09-11 08:52:26 PDT ---
A black area? It looks like a shader fail to compile. The driver always prints
some info to stderr if anything goes wrong.
Can you somehow get the stderr output?
Also, is there anythin
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #3 from Marek Ol??k 2010-09-11 08:52:26 PDT
---
A black area? It looks like a shader fail to compile. The driver always prints
some info to stderr if anything goes wrong.
Can you somehow get the stderr output?
Also, is there anythi
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #2 from davide 2010-09-11 06:12:49 PDT ---
Excuse me for not providing enough information in the first place..
I now made some tests and I am sure that the blur effect works with commit
e01a49af61a4d56800b1ad672959ba7a88c1da1e (Aug. 1
https://bugs.freedesktop.org/show_bug.cgi?id=30007
--- Comment #2 from davide 2010-09-11 06:12:49 PDT
---
Excuse me for not providing enough information in the first place..
I now made some tests and I am sure that the blur effect works with commit
e01a49af61a4d56800b1ad672959ba7a88c1da1e (Aug.
https://bugs.freedesktop.org/show_bug.cgi?id=30007
Matt Turner changed:
What|Removed |Added
Keywords||NEEDINFO
Component|Drivers/DRI/r3
https://bugs.freedesktop.org/show_bug.cgi?id=30007
Matt Turner changed:
What|Removed |Added
Keywords||NEEDINFO
Component|Drivers/DRI/r3
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