https://bugs.freedesktop.org/show_bug.cgi?id=105760
--- Comment #33 from Alex Deucher <alexdeuc...@gmail.com> ---
(In reply to Thomas Martitz from comment #21)
>
> I assume this is some mapped memory and some HW component in the GPU writes
> to it while the CPU is using it, isn't it? If so, the proper fix would be to
> prevent that but I don't know what's the proper way of doing it in this
> context.
The CPU is writing to a buffer that the GPU ultimately reads. Even if the data
in the buffer were corrupted by the GPU somehow, the CPU's pointer should still
be valid. Can you add slub_debug=FPZU to the kernel command line in grub and
attach your dmesg output?
--
You are receiving this mail because:
You are the assignee for the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
