[Bug 111306] gbm creates BO with wrong pitch when dri3_get_modifiers returns modifiers, causing drmModeAddFB2WithModifiers to fail

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Aug 8 13:50:56 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=111306

--- Comment #23 from Lionel Landwerlin <lionel.g.landwerlin at linux.intel.com> ---
(In reply to Hans de Goede from comment #20)
> Note my monitors are both connected over a DVI cable / connector on the
> monitor too, but "xrandr" lists the outputs as HDMI...

Right, I have similar setup. hdmi connector on the computer, dvi connector on
the monitor.

I just tried another monitor with a fully hdmi<->hdmi setup but my testing NUC
doesn't seem to deal with all the corners of HDMI 1.4 and cannot do
2560x1440...

At this point I'm reasonably confident that we're missing a workaround in Mesa,
but I can't really reproduce this issue here.

Let's see if I can write a quick fix.

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