[Bug 82337] New: two cursors with dual monitor setup since commit 52c1e64692e3e80826e526dd14aec4bee137a19b

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=82337

          Priority: medium
            Bug ID: 82337
          Assignee: chris at chris-wilson.co.uk
           Summary: two cursors with dual monitor setup since commit
                    52c1e64692e3e80826e526dd14aec4bee137a19b
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: spamthis at freenet.de
          Hardware: x86 (IA32)
            Status: NEW
           Version: git
         Component: Driver/intel
           Product: xorg

In dual monitor setup, if one of the two is rotated, moving the cursor from the
rotated screen to the normal screen shows two cursors, one active cursor with
the correct orientation and a second cursor with the orientation of the rotated
screen. Only one cursor is shown, if the cursor is moved from the normal screen
to the rotated one. The second, stray cursor is a bit shy: it wouldn't show on
a screenshot made with gimp and does vanish if the real cursor is updated (e.g.
on window boarders).

Reverting 
|commit 52c1e64692e3e80826e526dd14aec4bee137a19b
|Author: Chris Wilson <chris at chris-wilson.co.uk>
|Date:   Thu Aug 7 11:34:26 2014 +0100
|
|    sna: Flush cursor width changes
does fix this behaviour.

System:
xf86-video-intel 2.99.914-git-6f69188cb2959abfb2fcd3f81cd4146aa3876bb5
x86_32 Linux 3.16

VGA-compatible devices on PCI bus:
----------------------------------
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GM/GMS,
943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03)

Versions of packages xserver-xorg-video-intel depends on:
ii  libc6                                  2.19-7
ii  libdrm-intel1                          2.4.54-1
ii  libdrm2                                2.4.54-1
ii  libpciaccess0                          0.13.2-3
ii  libpixman-1-0                          0.32.6-1
ii  libudev1                               208-7
ii  libx11-6                               2:1.6.2-2
ii  libx11-xcb1                            2:1.6.2-2
ii  libxcb-dri2-0                          1.10-3
ii  libxcb-dri3-0                          1.10-3
ii  libxcb-sync1                           1.10-3
ii  libxcb-util0                           0.3.8-2
ii  libxcb1                                1.10-3
ii  libxcursor1                            1:1.1.14-1
ii  libxdamage1                            1:1.1.4-2
ii  libxext6                               2:1.3.2-1
ii  libxfixes3                             1:5.0.1-2
ii  libxinerama1                           2:1.1.3-1
ii  libxrandr2                             2:1.4.2-1
ii  libxrender1                            1:0.9.8-1
ii  libxshmfence1                          1.1-3
ii  libxtst6                               2:1.2.2-1
ii  libxv1                                 2:1.0.10-1
ii  libxvmc1                               2:1.0.8-2
ii  xserver-xorg-core [xorg-video-abi-18]  2:1.16.0-1

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