[Bug 105670] [regression][hang] Trine1EE hangs GPU after loading screen on Mesa3D-17.3 and later

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Mar 22 17:28:53 UTC 2018


--- Comment #3 from Roland Scheidegger <sroland at vmware.com> ---
(In reply to Gert Wollny from comment #2)
> Regarding bisecting this, after a failure one usually must reboot the
> system, otherwise the graphics card is in a bad state. But given the nature
> of the bug one should also be able to reproduce the endless loop with
> LIBGL_ALWAYS_SOFTWARE=1 thereby not clobbering the hardware.

Just to avoid any confusion, llvmpipe won't show an infinite loop, since it
uses a loop limiter on all loops (might still take quite some time, though).
But of course you can still see the bogus tgsi.

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