[Bug 106642] X server crashes in i965 on desktop startup when DRI3 v1.2 / modifier support is enabled

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri May 25 16:25:33 UTC 2018


--- Comment #5 from Eero Tamminen <eero.t.tamminen at intel.com> ---
(In reply to Sergii Romantsov from comment #4)
> As alternative temporal solution (without patching) can be tried to set
> 'INTEL_DEBUG=norbc' (but can't check if it helps).

If one wants to do manual testing, best is just to patch Mesa, or instead of
disabling all RBC (texture uploads, offscreen render targets...), one should
just disable it for onscreen render targets from X server config
("dmabuf_capable" option).

For automated testing these aren't options though.  Hacking around upstream
bugs in testing automation is just plain wrong.  More visible the issues are in
automation, the quicker they should be fixed / worked around *in upstream*.

And if automation doesn't catch desktop killer bugs, automation should be

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