[Bug 215839] distorted video playback with hybrid GPU (DRI_PRIME=1, Radeon HD 6470M and Intel-GPU)

[bugzilla-daemon at kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=215839

Alex Deucher (alexdeucher at gmail.com) changed:

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--- Comment #1 from Alex Deucher (alexdeucher at gmail.com) ---
This is a mesa bug.  I'd suggest filing a bug here:
https://gitlab.freedesktop.org/groups/mesa/-/issues
There is either a memory alignment bug in the r600 mesa driver or the intel
mesa driver is not allocating memory with the proper alignment requirements for
the radeon hardware so when the radeon driver tries to use the buffer the
commands get rejected causing the image distortions.

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