[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

Vedran Miletić  changed:

   What|Removed |Added

 Resolution|WORKSFORME  |FIXED

--- Comment #53 from Vedran Miletić  ---
545b0bcde7fbd3ee408fa842ea0731451dc4bd0a (amdgpu)
0b58d90f89545e021d188c289fa142e5ff9e708b (radeon)

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

Bong Cosca  changed:

   What|Removed |Added

 Resolution|--- |WORKSFORME
 Status|NEW |RESOLVED

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #51 from Alex Deucher  ---
(In reply to Bong Cosca from comment #48)
> Created attachment 137740 [details] [review]
> kaveri.patch
> 
> Alex, the patch you suggested overrides the cu_per_sh and backends_per_se
> for ALL Kaveri cards/APUs.

Yes, that is intended.  The previous code was incorrect.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #52 from Alex Deucher  ---
(In reply to Bong Cosca from comment #50)
> Will we see this patch/commit on the stable kernel too?

Yes, I will CC stable.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #50 from Bong Cosca  ---
Will we see this patch/commit on the stable kernel too?

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #49 from Bong Cosca  ---
I have no objection to the patch you recommended since it works for me. You
would be the better resource person on this subject matter. Hoping this gets to
the mainline asap.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #48 from Bong Cosca  ---
Created attachment 137740
  --> https://bugs.freedesktop.org/attachment.cgi?id=137740=edit
kaveri.patch

Alex, the patch you suggested overrides the cu_per_sh and backends_per_se for
ALL Kaveri cards/APUs.

The attached alternative patch works on the A6 7400K, which this attempts to
solve in the absence of documentation on this.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #47 from Alex Deucher  ---
Created attachment 137722
  --> https://bugs.freedesktop.org/attachment.cgi?id=137722=edit
possible fix for amdgpu

Same patch for amdgpu as well for anyone using that.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #46 from Alex Deucher  ---
Created attachment 137721
  --> https://bugs.freedesktop.org/attachment.cgi?id=137721=edit
possible fix for radeon

Does this kernel patch fix it?

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

Michel Dänzer  changed:

   What|Removed |Added

Product|Mesa|DRI
 QA Contact|dri-devel@lists.freedesktop |
   |.org|
  Component|Drivers/Gallium/radeonsi|DRM/Radeon

--- Comment #45 from Michel Dänzer  ---
(In reply to Bong Cosca from comment #41)
> cik.c reports the following in cik_setup_rb():
> 
> max_rb_num_per_se: 1
> enabled_rbs: 0
> disabled_rbs: 1
> mask: 2
> se_num: 1
> sh_per_se: 1

Looks like there's a bug here in the kernel. These numbers indicate that
there's only a single RB, which is disabled.

Maybe this device ID needs to be added to one of the max_backends_per_se = 2
cases in cik_gpu_init?

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

Bong Cosca  changed:

   What|Removed |Added

   Priority|medium  |highest

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #44 from Bong Cosca  ---
This bug has been on this tracker for more than a year and it now has a
proposed working solution. What's the hold up? Don't we even get the courtesy
of a response?

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #43 from Bong Cosca  ---
Created attachment 137682
  --> https://bugs.freedesktop.org/attachment.cgi?id=137682=edit
radeonsi: force si_write_harvested_raster_configs when we fail to determine
enabled backends

Attached patch is less radical than the previous proposal.

Prevent screen corruption by forcing si_write_harvested_raster_configs() when
we fail to determine enabled backends so rb0/rb1 masks and raster_config_se are
computed correctly for cards with one rb_per_se.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #42 from Bong Cosca  ---
Created attachment 137550
  --> https://bugs.freedesktop.org/attachment.cgi?id=137550=edit
radeonsi: force si_write_harvested_raster_configs

Here's what finally worked.

Force the call to si_write_harvested_raster_configs() and remove the rb_per_se
check >= 2 inside it so even those cards with rb_per_se = 1 (such as mine) will
get the rb0/rb1 masking and the subsequent RASTER_CONFIG_RB_MAP computed
correctly.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #41 from Bong Cosca  ---
cik.c reports the following in cik_setup_rb():

max_rb_num_per_se: 1
enabled_rbs: 0
disabled_rbs: 1
mask: 2
se_num: 1
sh_per_se: 1

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #40 from Bong Cosca  ---
I'm afraid forcing si_write_harvested_raster_configs() doesn't help any. We're
back to the old tiled garbage.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #39 from Bong Cosca  ---
Created attachment 137521
  --> https://bugs.freedesktop.org/attachment.cgi?id=137521=edit
dmesg

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #38 from Alex Deucher  ---
Does forcing si_write_harvested_raster_configs() in si_state.c help?

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #37 from Alex Deucher  ---
(In reply to Bong Cosca from comment #36)
> Mesa 18.1 shows no problems with this patch. Are we going to see this code
> change in the mainstream anytime soon?

That will break other peoples cards.  Apparently the harvest config is wrong
for your card.  Please attach your full dmesg output.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #36 from Bong Cosca  ---
Mesa 18.1 shows no problems with this patch. Are we going to see this code
change in the mainstream anytime soon?

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #35 from Bong Cosca  ---
Created attachment 137448
  --> https://bugs.freedesktop.org/attachment.cgi?id=137448=edit
Proposed patch

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #34 from Bong Cosca  ---
@Michel, are there any impediments in getting this patch merged with mesa-git?
I tried this with both 17.3.3 and 17.3.4 without any side effects.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #33 from Bong Cosca  ---
Wine works perfect with above change.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #32 from Bong Cosca  ---
Piglit results improved with only 70 fails, after stopping at 23705 tests.

This also works:

raster_config = 0x000f;

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #31 from Bong Cosca  ---
This fixes the problem for me:

case CHIP_KAVERI:
/* KV should be 0x0002, but that causes problems with
radeon */
raster_config = 0x0003;
raster_config_1 = 0x;
break;

I will come back with the piglit results shortly.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

Bong Cosca  changed:

   What|Removed |Added

Product|DRI |Mesa
  Component|DRM/Radeon  |Drivers/Gallium/radeonsi
 QA Contact||dri-devel@lists.freedesktop
   ||.org

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #30 from Bong Cosca  ---
Created attachment 137374
  --> https://bugs.freedesktop.org/attachment.cgi?id=137374=edit
Gnome desktop

The situation has improved somehow - but screen is still unusable. I tried to
patch si_state.c with:

/* KV should be 0x0002, but that causes problems with radeon */
raster_config = 0x0002; /* 0x0002 */

How do I remove the checkerboard pattern overlay? And why is 0x the
default value? This appears to be just a workaround to a greater underlying
problem that needs to be fixed.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #29 from Michel Dänzer  ---
(In reply to Bong Cosca from comment #28)
> [drm:radeon_crtc_handle_flip [radeon]] radeon_crtc->flip_status = 0 !=
> RADEON_FLIP_SUBMITTED(2)

This is harmless and not related to the issue this report is about.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #28 from Bong Cosca  ---
I find this message particularly interesting because it occurs several times in
the dmesg log:

[drm:radeon_crtc_handle_flip [radeon]] radeon_crtc->flip_status = 0 !=
RADEON_FLIP_SUBMITTED(2)

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #27 from Bong Cosca  ---
Created attachment 137313
  --> https://bugs.freedesktop.org/attachment.cgi?id=137313=edit
drm.debug=0x1e

Output generated by: dmesg | grep drm

Additional trace log to aid perhaps in finding the root cause. I would gladly
help out in tracking this bug; already tried looking at the sources but really
don't know what to look for. Perhaps a nudge from someone knowledgeable so we
can narrow it down.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #26 from Bong Cosca  ---
(In reply to Michel Dänzer from comment #25)
> 
> Where do you see that?

Xorg.0.log

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #25 from Michel Dänzer  ---
(In reply to Bong Cosca from comment #24)
> My screen width is 1280px. Is there a reason why the amdgpu driver says the
> GPU has a front buffer pitch of 6144 bytes in non-accelerated mode while the
> pitch in accelerated mode is 5120?

Where do you see that?

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #24 from Bong Cosca  ---
My screen width is 1280px. Is there a reason why the amdgpu driver says the GPU
has a front buffer pitch of 6144 bytes in non-accelerated mode while the pitch
in accelerated mode is 5120?

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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--- Comment #23 from Bong Cosca  ---
Created attachment 137183
  --> https://bugs.freedesktop.org/attachment.cgi?id=137183=edit
Video BIOS

Attached video BIOS may also prove useful in isolating this bug in the graphics
stack.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

Bong Cosca  changed:

   What|Removed |Added

 QA Contact|dri-devel@lists.freedesktop |
   |.org|
  Component|Drivers/Gallium/radeonsi|DRM/Radeon
Version|17.3|unspecified
Product|Mesa|DRI

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

Bong Cosca  changed:

   What|Removed |Added

Version|17.1|17.3
   Hardware|Other   |x86-64 (AMD64)

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #22 from Bong Cosca  ---
Created attachment 137014
  --> https://bugs.freedesktop.org/attachment.cgi?id=137014=edit
umr -c

Here's the output generated from `umr -c` in case it provides anything useful.
Again I grabbed the output from a corrupted display.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #21 from Bong Cosca  ---
Created attachment 137013
  --> https://bugs.freedesktop.org/attachment.cgi?id=137013=edit
glxgears -info

Thanks for responding, Michel. Here's the output of `glxgears -info` that I
managed to grab despite having a corrupted display (I was typing it blindly
from a Gnome terminal).

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #20 from Michel Dänzer  ---
(In reply to Bong Cosca from comment #19)
> If I may add, compositing works by setting DRI_PRIME=1 with KMS and
> AccelMethod "none" despite having only the APU.

AccelMethod "none" means Xorg does all its rendering using the CPU. Only direct
rendering clients may use the GPU in this setup. Does e.g.

 glxgears -info

work and display correctly? If so, please attach its terminal output.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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--- Comment #19 from Bong Cosca  ---
If I may add, compositing works by setting DRI_PRIME=1 with KMS and AccelMethod
"none" despite having only the APU.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #18 from Bong Cosca  ---
The only saving grace with all this display corruption is that there's a mouse
cursor when I use amdgpu with 2D acceleration disabled.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #17 from Bong Cosca  ---
Disabling hardware acceleration isn't exactly the workaround I was looking for.
I use modesetting with "AccelMethod" "none" just to make this work and I am
forced to use Win10 to do 3D animation stuff which is not ideal for me.

If there's anything I can do to help isolate this bugger, let me know. As it
stands right now, the R5 graphics on this APU is practically inutile without
acceleration. Moreso with multiple monitors that I plan to set up.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #16 from Vedran Miletić  ---
(In reply to Bong Cosca from comment #14)
> I have the same setup and I'm experiencing the same symptoms. 7400K on Asus
> A68HM-K with VGA/DVI-D output on ArchLinux 4.14.12 Xorg 1.19.6, colored
> noise (sometimes tiled garbage). I tried every possible combination of
> kernel and R600_DEBUG flags along with xorg.conf options with same result.
> Both amdgpu and radeon drivers exhibit identical behavior.
> 
> Any updates on this issue?

Look at MrCooper's comments here:
https://people.freedesktop.org/~cbrill/dri-log/?channel=radeon_names==2017-08-23

I haven't had a chance to test it, that Kaveri machine is in use at the moment
for a headless server, so I can't easily test things.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #15 from Bong Cosca  ---
[39409/39409] skip: 2874, pass: 15671, warn: 12, fail: 20845, crash: 7

Piglit results haven't changed much since, but notably with more crashes.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #14 from Bong Cosca  ---
I have the same setup and I'm experiencing the same symptoms. 7400K on Asus
A68HM-K with VGA/DVI-D output on ArchLinux 4.14.12 Xorg 1.19.6, colored noise
(sometimes tiled garbage). I tried every possible combination of kernel and
R600_DEBUG flags along with xorg.conf options with same result. Both amdgpu and
radeon drivers exhibit identical behavior.

Any updates on this issue?

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #13 from Vedran Miletić  ---
Kernel 4.12.4-300.fc26.x86_64, no change. Should I try AMDGPU-PRO? What kind of
action would be useful next?

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #12 from Vedran Miletić  ---
Interestingly enough, not exactly the same result, amdgpu again:

[39371/39371] skip: 3231, pass: 15458, warn: 13, fail: 20668, crash: 1

Then on the next try:

[39371/39371] skip: 3231, pass: 15456, warn: 13, fail: 20670, crash: 1

I can check what the diff is, but doubt it's important.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #11 from Vedran Miletić  ---
dmesg with radeon:

[ 1443.752932] show_signal_msg: 8 callbacks suppressed
[ 1443.752936] glslparsertest[31344]: segfault at 20 ip 7f10f2a45a25 sp
7ffd7c7b4ea0 error 4 in radeonsi_dri.so[7f10f2713000+a7f000]
[ 1453.316958] [TTM] Out of kernel memory
[ 1453.317022] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (65536, 6, 4096, -12)
[ 1453.326439] [TTM] Out of kernel memory
[ 1453.326501] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (65536, 6, 4096, -12)
[ 1453.326672] glslparsertest[32001]: segfault at 0 ip   (null) sp
7ffd440e3e68 error 14 in glslparsertest[40+3000]
[ 1453.446181] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (1073741824, 2, 4096, -12)
[ 1454.292472] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (1073741824, 2, 4096, -12)
[ 1470.746846] [TTM] Out of kernel memory
[ 1470.746919] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (65536, 2, 4096, -12)
[ 1470.747217] [TTM] Out of kernel memory
[ 1470.747252] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (65536, 2, 4096, -12)
[ 1470.796559] [TTM] Out of kernel memory
[ 1470.796626] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (131072, 6, 16384, -12)
[ 1470.797251] [TTM] Out of kernel memory
[ 1470.797283] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (131072, 6, 16384, -12)
[ 1471.951962] [TTM] Out of kernel memory
[ 1471.952038] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (4096, 2, 4096, -12)
[ 1471.952099] [TTM] Out of kernel memory
[ 1471.952126] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (4096, 2, 4096, -12)
[ 1471.952453] [TTM] Out of kernel memory
[ 1471.952491] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (131072, 6, 4096, -12)
[ 1471.952543] [TTM] Out of kernel memory
[ 1471.952571] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (131072, 6, 4096, -12)
[ 1471.952820] [TTM] Out of kernel memory
[ 1471.952857] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (131072, 6, 4096, -12)
[ 1514.410139] [drm:radeon_cs_ioctl [radeon]] *ERROR* Failed to parse
relocation -12!
[ 1519.145813] [drm:radeon_cs_ioctl [radeon]] *ERROR* Failed to parse
relocation -12!
[ 1549.734495] abrt-action-ana[2377]: segfault at 20 ip 559ddb8a74f3 sp
7fff5b29c650 error 4 in abrt-action-analyze-c[559ddb8a6000+2000]
[ 1840.953467] glslparsertest[10334]: segfault at 20 ip 7f4e7a1b5a25 sp
7ffc99dcd3c0 error 4 in radeonsi_dri.so[7f4e79e83000+a7f000]
[ 1853.794208] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (1073741824, 6, 16384, -12)
[ 1853.794598] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (1073741824, 6, 16384, -12)
[ 1853.805828] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (1073741824, 6, 16384, -12)
[ 1853.806023] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (1073741824, 6, 16384, -12)
[ 1853.806233] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (1073741824, 6, 16384, -12)
[ 1853.806299] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (1073741824, 6, 16384, -12)
[ 1853.806370] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (1073741824, 6, 16384, -12)
[ 1853.806431] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (1073741824, 6, 16384, -12)
[ 1953.982528] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (65536, 2, 4096, -12)
[ 1953.982937] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (65536, 2, 4096, -12)
[ 1953.986720] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (1048576, 2, 4096, -12)
[ 1953.986838] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (1048576, 2, 4096, -12)
[ 1953.987165] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (258048, 2, 4096, -12)
[ 1953.987661] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to
allocate GEM object (258048, 2, 4096, -12)
[ 2003.316542] [drm:radeon_cs_ioctl [radeon]] *ERROR* Failed to parse
relocation -12!
[ 2003.324763] [drm:radeon_cs_ioctl [radeon]] *ERROR* Failed to parse
relocation -12!
[ 2003.695833] [drm:radeon_cs_ioctl [radeon]] *ERROR* Failed to parse
relocation -12!
[ 2003.784308] [drm:radeon_cs_ioctl [radeon]] *ERROR* Failed to parse
relocation -12!
[ 2003.844831] [TTM] Out of kernel memory
[ 2003.844892] [drm:radeon_gem_object_create [radeon]] 

[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #10 from Vedran Miletić  ---
Fedora does not enable AMDGPU CIK, but I rebuilt the kernel manually. Same
story with Xorg/Wayland with the amdgpu kernel driver.

As for piglit, managed to run till the end this time (with radeon):
[39371/39371] skip: 3237, pass: 14626, warn: 8, fail: 21498, crash: 2

Will retest with amdgpu.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #9 from Vedran Miletić  ---
(In reply to Michel Dänzer from comment #8)
> (In reply to Vedran Miletić from comment #6)
> > $ PIGLIT_PLATFORM=gbm ./piglit run quick results/quick
> > hang at
> 
> Does it always hang at the same test? If so, can you find out which test it
> is?
> 

Not sure, I can retest and probably find out which test that is.

> 
> > [17212/39364] skip: 545, pass: 7373, warn: 3, fail: 9290, crash: 1 /|/
> 
> Such a large number of failed tests indicates that the problem is on the
> rendering side, not the display side.
> 
> 
> Any chance you can try if the problem also occurs with the amdgpu kernel
> driver instead of radeon?

Possibly. I'll check if Fedora's 4.11 has CI support. Will report back
soon(ish).

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #8 from Michel Dänzer  ---
(In reply to Vedran Miletić from comment #6)
> $ PIGLIT_PLATFORM=gbm ./piglit run quick results/quick
> hang at

Does it always hang at the same test? If so, can you find out which test it is?


> [17212/39364] skip: 545, pass: 7373, warn: 3, fail: 9290, crash: 1 /|/

Such a large number of failed tests indicates that the problem is on the
rendering side, not the display side.


Any chance you can try if the problem also occurs with the amdgpu kernel driver
instead of radeon?

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #7 from Vedran Miletić  ---
Created attachment 132565
  --> https://bugs.freedesktop.org/attachment.cgi?id=132565=edit
dmesg during piglit testing

Quite a number of errors, but they could be a separate problem as I don't get
any of those upon starting Xorg/GDM/SDDM.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

Vedran Miletić  changed:

   What|Removed |Added

   Severity|normal  |major
Version|13.0|17.1

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #6 from Vedran Miletić  ---
Created attachment 132564
  --> https://bugs.freedesktop.org/attachment.cgi?id=132564=edit
Piglit test results

$ PIGLIT_PLATFORM=gbm ./piglit run quick results/quick
hang at
[17212/39364] skip: 545, pass: 7373, warn: 3, fail: 9290, crash: 1 /|/
after ^C
Traceback (most recent call last):   
  File "./piglit", line 174, in 
main()
  File "./piglit", line 170, in main
sys.exit(runner(args))
  File "/home/vedranm/workspace/piglit/framework/exceptions.py", line 51, in
_inner
func(*args, **kwargs)
  File "/home/vedranm/workspace/piglit/framework/programs/run.py", line 357, in
run
profile.run(profiles, args.log_level, backend, args.concurrency)
  File "/home/vedranm/workspace/piglit/framework/profile.py", line 445, in run
pool.join()
  File "/usr/lib64/python3.6/multiprocessing/pool.py", line 510, in join
self._worker_handler.join()
  File "/usr/lib64/python3.6/threading.py", line 1056, in join
self._wait_for_tstate_lock()
  File "/usr/lib64/python3.6/threading.py", line 1072, in _wait_for_tstate_lock
elif lock.acquire(block, timeout):
KeyboardInterrupt

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #5 from Vedran Miletić  ---
Few more random details:
1) monitor is attached via VGA, the only output on the motherboard
2) different monitors show the same behaviour
3) GDM vs SDDM, no difference
4) in both GDM and SDDM, the mouse cursor is drawn correctly
5) Wayland vs Xorg, no difference
6) with older kernels the system would freeze the moment KMS kicked in, so this
is already a big improvement

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #4 from Vedran Miletić  ---
dmesg doesn't show anything suspicious:

[1.526705] [drm] radeon kernel modesetting enabled.
[1.537819] fb: switching to radeondrmfb from EFI VGA
[1.538312] radeon :00:01.0: VRAM: 512M 0x -
0x1FFF (512M used)
[1.538314] radeon :00:01.0: GTT: 2048M 0x2000 -
0x9FFF
[1.538406] [drm] radeon: 512M of VRAM memory ready
[1.538407] [drm] radeon: 2048M of GTT memory ready.
[1.539953] [drm] radeon: dpm initialized
[1.570061] radeon :00:01.0: WB enabled
[1.570073] radeon :00:01.0: fence driver on ring 0 use gpu addr
0x2c00 and cpu addr 0x943255643c00
[1.570076] radeon :00:01.0: fence driver on ring 1 use gpu addr
0x2c04 and cpu addr 0x943255643c04
[1.570078] radeon :00:01.0: fence driver on ring 2 use gpu addr
0x2c08 and cpu addr 0x943255643c08
[1.570079] radeon :00:01.0: fence driver on ring 3 use gpu addr
0x2c0c and cpu addr 0x943255643c0c
[1.570081] radeon :00:01.0: fence driver on ring 4 use gpu addr
0x2c10 and cpu addr 0x943255643c10
[1.570436] radeon :00:01.0: fence driver on ring 5 use gpu addr
0x00078d30 and cpu addr 0xa6a201438d30
[1.570648] radeon :00:01.0: fence driver on ring 6 use gpu addr
0x2c18 and cpu addr 0x943255643c18
[1.570650] radeon :00:01.0: fence driver on ring 7 use gpu addr
0x2c1c and cpu addr 0x943255643c1c
[1.570711] radeon :00:01.0: radeon: using MSI.
[1.570786] [drm] radeon: irq initialized.
[3.510847] fbcon: radeondrmfb (fb0) is primary device
[3.588698] radeon :00:01.0: fb0: radeondrmfb frame buffer device
[3.611102] [drm] Initialized radeon 2.49.0 20080528 for :00:01.0 on
minor 0

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #3 from Vedran Miletić  ---
Created attachment 132559
  --> https://bugs.freedesktop.org/attachment.cgi?id=132559=edit
Xorg.log

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #2 from Vedran Miletić  ---
Michel, I missed this reply, sorry! I will test ASAP.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #1 from Michel Dänzer  ---
Please attach the dmesg output and maybe Xorg log file corresponding to the
problem.

You could try running some piglit tests PIGLIT_PLATFORM=gbm . That could help
us narrow down if the problem is with the rendering or the display.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

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https://bugs.freedesktop.org/show_bug.cgi?id=99353

Bug ID: 99353
   Summary: Kaveri 7400K shows random colored noise instead of GUI
in X or Wayland
   Product: Mesa
   Version: 13.0
  Hardware: Other
OS: All
Status: NEW
  Severity: normal
  Priority: medium
 Component: Drivers/Gallium/radeonsi
  Assignee: dri-devel at lists.freedesktop.org
  Reporter: vedran at miletic.net
QA Contact: dri-devel at lists.freedesktop.org

I have a Kaveri 7400K on ASRock FM2A58M-VG3+. Running Fedora 25, KMS works and
it boots nicely, but instead of GDM running on Wayland, I get screen full of
colored noise. Using Xorg makes no difference.

Phoronix claims this APU worked in 2014[1]. It never worked for me with the
open source driver (previously not even KMS worked), however it worked
perfectly with fglrx last time I tried it.

I can try older Mesa and LLVM if that would be useful, but compiling it will
take a while.

[1] https://www.phoronix.com/scan.php?page=article=amd_apus_august=1

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