[Bug 100725] [i915] oops in intel_update_cursor_plane(): "BUG: unable to handle kernel NULL pointer dereference"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100725

--- Comment #6 from David H. Gutteridge <dhgutteridge at hotmail.com> ---
(In reply to krisman from comment #5)
> Regarding the mouse issue, it reminded me of a new Ville patch. Can you give
> it a try and see how it goes?
> 
> https://lists.freedesktop.org/archives/intel-gfx/2017-July/133158.html
> 
> Also, I'd ask you to open a new bug to track that issue.

It looks like bug 101790 is already open, so I appended my own comments there.
(In short, that patch fixed the issue for me.)

> Regarding the QXL crash, I'd like to take a look at that one too.  Can you
> please report it to dri-devel at freedesktop.org together with the Oops log? 
> Please, CC me too so I can follow up quickly.

I was mistaken when I said the vanilla 4.12 kernel doesn't exhibit that QXL
issue. I can duplicate with it: in order for the issue to happen, a graphical
boot option must be passed, it seems. Anyway, I'm working on getting you a
better log than what I have right now.

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