[Bug 111541] Cursor sprite sometimes not showed since linux 5.2

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111541

Lakshmi <lakshminarayana.vudum at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO
      i915 features|                            |display/Other
         Whiteboard|                            |Triaged

--- Comment #1 from Lakshmi <lakshminarayana.vudum at intel.com> ---
(In reply to Jonas Ådahl from comment #0)
> Since upgrading from 5.1 to 5.2, the cursor sprite set via (non-atomic) KMS
> is not properly shown on screen sometimes when running mutter/GNOME Shell on
> top of KMS. It happens somewhat randomly and fairly seldom (personally only
> once), with no clear way of how to reproduce, but often enough to get
> regular bug reports. It somewhat feels like a race condition somewhere.
> 
> E.g.
> https://bugzilla.redhat.com/show_bug.cgi?id=1738614 (contains drm.debug log)
> https://gitlab.gnome.org/GNOME/gnome-shell/issues/1165
> 
> In all cases, downgrading to 5.1 makes the issue go away. If it's not a
> kernel bug/regression, any hints on what could cause it?

Can you please verify the issue with
drmtip?(https://cgit.freedesktop.org/drm-tip). Full logs (from 0 sec) from
drmtip will be helpful for investigation. 
Btw attached logs are not from boot. Which platform is this?

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