[Bug 77531] New: radeonsi: kaveri: mouse cursor corruption on wayland/weston session

[Bug 77531] New: radeonsi: kaveri: mouse cursor corruption on wayland/weston session

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=77531

            Bug ID: 77531
           Summary: radeonsi: kaveri: mouse cursor corruption on
                    wayland/weston session
           Product: Drivers
           Version: 2.5
    Kernel Version: 3.11+
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: low
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: alvarofernandogarcia@gmail.com
        Regression: No

Created attachment 138501
  --> https://bugzilla.kernel.org/attachment.cgi?id=138501&action=edit
issue-photo-01

Kernel: 3.11+ (tested with 3.11.6, 3.12.9 and 3.14.5)
Distribution: Arch Linux
Hardware: AMD A10-7850K Kaveri APU

Description: After launching a new weston session, mouse cursor gets corrupted. 

Steps to reproduce:
- Start Linux with kernel 3.11+.
- Launch weston session (tested with 1.4+).
- Mouse cursor gets corrupted.

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[Bug 77531] radeonsi: kaveri: mouse cursor corruption on wayland/weston session

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=77531

--- Comment #1 from Alvaro Fernando García <alvarofernandogarcia@gmail.com> ---
Created attachment 138511
  --> https://bugzilla.kernel.org/attachment.cgi?id=138511&action=edit
dmesg kernel 3.14

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[Bug 77531] radeonsi: kaveri: mouse cursor corruption on wayland/weston session

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=77531

--- Comment #2 from Alvaro Fernando García <alvarofernandogarcia@gmail.com> ---
Created attachment 138521
  --> https://bugzilla.kernel.org/attachment.cgi?id=138521&action=edit
weston 1.5 output

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[Bug 77531] radeonsi: kaveri: mouse cursor corruption on wayland/weston session

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=77531

Alvaro Fernando García <alvarofernandogarcia@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #138501|0                           |1
        is obsolete|                            |

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[Bug 77531] radeonsi: kaveri: mouse cursor corruption on wayland/weston session

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=77531

--- Comment #3 from Alvaro Fernando García <alvarofernandogarcia@gmail.com> ---
Created attachment 138531
  --> https://bugzilla.kernel.org/attachment.cgi?id=138531&action=edit
issue photo 01

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[Bug 77531] radeonsi: kaveri: mouse cursor corruption on wayland/weston session

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=77531

--- Comment #4 from Alvaro Fernando García <alvarofernandogarcia@gmail.com> ---
Created attachment 138541
  --> https://bugzilla.kernel.org/attachment.cgi?id=138541&action=edit
issue photo 02

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[Bug 77531] radeonsi: kaveri: mouse cursor corruption on wayland/weston session

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=77531

Alex Deucher <alexdeucher@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |alexdeucher@gmail.com

--- Comment #5 from Alex Deucher <alexdeucher@gmail.com> ---
This isn't a driver bug.  It's a weston bug.  Weston assumes all hardware
cursors are 64x64 pixels, but newer radeon hardware only supports 128x128 pixel
cursors. Weston should be updated to query the kernel kms driver and see what
size cursors it supports.  See this patch I wrote for xf86-video-modesetting:
http://cgit.freedesktop.org/xorg/driver/xf86-video-modesetting/commit/?id=677935b2d20f54f21c645b5eb386b6c9485fee5f

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[Bug 77531] radeonsi: kaveri: mouse cursor corruption on wayland/weston session

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https://bugzilla.kernel.org/show_bug.cgi?id=77531

--- Comment #6 from Alvaro Fernando García <alvarofernandogarcia@gmail.com> ---
I've repoerted the bug to weston bugzilla.

Link: https://bugs.freedesktop.org/show_bug.cgi?id=79809

Thanks for answering!

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[Bug 77531] radeonsi: kaveri: mouse cursor corruption on wayland/weston session

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=77531

Alvaro Fernando García <alvarofernandogarcia@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #7 from Alvaro Fernando García <alvarofernandogarcia@gmail.com> ---
I've uploaded a patch to weston bugtracker, so I think the bug can be closed
here as invalid.

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