[Bug 86043] Optimus issue with libdrm 2.4.58

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Mar 3 03:59:36 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=86043

--- Comment #14 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to Emil Velikov from comment #13)
>  - Invalid memory access in various modules - invalid reads in various steam
> runtime components, alarming number of invalid writes in i965_dri.so.
> 
> The latter one perhaps should be looked into closer ?

Probably not, that is just valgrind not understanding GEM and its ioctls. You
need to use a libdrm compiled with --enable-valgrind to suppress the false
positives.

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