[Bug 105997] [CI] igt at kms_plane_scaling@* - fail - Test assertion failure function do_display_commit, Last errno: 13, Permission denied

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105997

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #2 from Chris Wilson <chris at chris-wilson.co.uk> ---
Doesn't address the underlying cause, but should catch it much earlier

commit aa330c72a74c071eddb35300e4dd1957eb8d30ff (HEAD)
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Thu Apr 12 09:41:10 2018 +0100

    igt/kms_plane_scaling: Open DRM_MASTER

    Modesetting requires DRM_MASTER privileges, so use
    drm_open_driver_master() to assert that we do acquire them.

    References: https://bugs.freedesktop.org/show_bug.cgi?id=105997
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
    Acked-by: Antonio Argenziano <antonio.argenziano at intel.com>

It will however dump debugfs/clients if the call to setmaster fails, so
debugging should be easier if it strikes again.

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