[Mesa-dev] [Bug 101334] Any vulkan app seems to freeze the system

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101334

--- Comment #8 from John <john.ettedgui at gmail.com> ---
Grazvydas,
I've rebuilt mesa at the faulty commit with your 2 patches and it worked as
well as before that commit.

Thank you for the quick fix!



Now if possible I'd love to look at the freezes I've had since my first test
months ago, and still have.

The behavior is somewhat different from the one fixed by Grazvydas' patches in
that the application starts and will run fine for a bit, from a few seconds to
a few minutes, and then the PC seems to freeze similarly to my previously
described issue, I still have SSH access, yet trying to restart never works.

These are quite more annoying to debug though as not error gets displayed in
dmesg, and since it has always been a problem for me I have no good commit for
a bisection... I've looked at Xorg logs as well but I saw nothing there either.

A simple test for this is to run SaschaWillems/Vulkan/Raytracing, after moving
around for a few seconds the issue will be triggered.
Mad Max's vulkan benchmark is another, this one always freezes in some sort of
cave, I think in the 3rd scene. Maybe something in there triggers it...

I'd be happy to try a patch or a R600_DEBUG parameter to make it a lot more
verbose, or whatever you think is best of course!


Thank you!

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