[Bug 207899] New: AMDGPU large block noise in chrome, on streaming video pages. CS:GO freezes.

[Bug 207899] New: AMDGPU large block noise in chrome, on streaming video pages. CS:GO freezes.

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=207899

            Bug ID: 207899
           Summary: AMDGPU large block noise in chrome, on streaming video
                    pages. CS:GO freezes.
           Product: Drivers
           Version: 2.5
    Kernel Version: 5.6.6-5.6.14
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: blake.lewis@gmail.com
        Regression: No

Kernel 2.6.6 - 5.6.14
AMDGPU
video corruption/noise in blocks (Chrome) and freezes (CS:GO)

HP Elite Disk 705 G4 Micro
AMD Ryzen 5 Pro 2400GE w/ Radeon Vega Graphics

How reproducible:
Chrome: youtube.com or twitch.tv blocks on the screen get corrupted.
CS:GO play for a few minutes

In kernel 5.5.17, no corruption, CS:GO works video freeze.

Additional info:
Fedora 31 and 32
All kernels v5.6 that have been delivered to FC31 and FC32, <=5.6.14 tested
The first 3 kernels v5.6 broke graphics in FC31, so I upgraded to FC32
Kernel 5.5.17 works without video corruption in FC31 and FC32

I am willing to run any data collection needed.

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[Bug 207899] AMDGPU large block noise in chrome, on streaming video pages. CS:GO freezes.

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=207899

Alex Deucher (alexdeucher@gmail.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |alexdeucher@gmail.com

--- Comment #1 from Alex Deucher (alexdeucher@gmail.com) ---
Please attach your xorg log (if using X) and your dmesg output.

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[Bug 207899] AMDGPU large block noise in chrome, on streaming video pages. CS:GO freezes.

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=207899

--- Comment #2 from Blake C Lewis (blake.lewis@gmail.com) ---
Created attachment 289297
  --> https://bugzilla.kernel.org/attachment.cgi?id=289297&action=edit
dmesg

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[Bug 207899] AMDGPU large block noise in chrome, on streaming video pages. CS:GO freezes.

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=207899

--- Comment #3 from Blake C Lewis (blake.lewis@gmail.com) ---
Created attachment 289299
  --> https://bugzilla.kernel.org/attachment.cgi?id=289299&action=edit
journalctl -b _COMM=Xorg >xorg

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[Bug 207899] AMDGPU large block noise in chrome, on streaming video pages. CS:GO freezes.

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=207899

--- Comment #4 from Alex Deucher (alexdeucher@gmail.com) ---
Created attachment 289301
  --> https://bugzilla.kernel.org/attachment.cgi?id=289301&action=edit
possible fix

Does this patch fix the issue?

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[Bug 207899] AMDGPU large block noise in chrome, on streaming video pages. CS:GO freezes.

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=207899

--- Comment #5 from Blake C Lewis (blake.lewis@gmail.com) ---
Created attachment 289303
  --> https://bugzilla.kernel.org/attachment.cgi?id=289303&action=edit
screenshot of block of color noise in chrome

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[Bug 207899] AMDGPU large block noise in chrome, on streaming video pages. CS:GO freezes.

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=207899

--- Comment #6 from Blake C Lewis (blake.lewis@gmail.com) ---
(In reply to Alex Deucher from comment #4)
> Created attachment 289301 [details]
> possible fix
> 
> Does this patch fix the issue?

I haven't compiled a kernel in like 15 years, I compiled in the 1 and 2 series.
I will have to figure this out.
Blake

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[Bug 207899] AMDGPU large block noise in chrome, on streaming video pages. CS:GO freezes.

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=207899

--- Comment #7 from Alex Deucher (alexdeucher@gmail.com) ---
Can you try adding amdgpu.ppfeaturemask=0xffff3fff to the kernel command line
in grub?  Does that help?

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