This bug is still alive! Mouse focus is acting as described above. If i can help with any Information, tell me. This bug is very anoying and prevents me from using my gentoo system at all.

when i call kwin --repclace i can use the mouse for a few minutes and than it is gone again. It seems that the mouse events are recognised by another application than the focused one. The mouse events "fall through".


I have tested the following versions: 
xorg-server 1.9.5 and 1.10.0.902 (pre 1.10.1)
xf86-input-synaptics 1.4.0 (1.3.0 does not compile anymore)
xf86-input-evdev 2.6.0
xf86-video-intel 2.14
kwin 4.6.2

I get exactly the same synaptic error message in kdm.log, but it does not apear everytime the mouse behaviour starts misbehaving. 

Backtrace:
0: /usr/bin/X (xorg_backtrace+0x28) [0x45f8a8]
1: /usr/bin/X (mieqEnqueue+0x1f3) [0x45a523]
2: /usr/bin/X (xf86PostButtonEventM+0xaa) [0x47ea7a]
3: /usr/bin/X (xf86PostButtonEvent+0xe5) [0x47ec35]
4: /usr/lib64/xorg/modules/input/synaptics_drv.so (0x7f2be1a49000+0x3f30) [0x7f2be1a4cf30]
5: /usr/lib64/xorg/modules/input/synaptics_drv.so (0x7f2be1a49000+0x619e) [0x7f2be1a4f19e]
6: /usr/bin/X (0x400000+0x6d547) [0x46d547]
7: /usr/bin/X (0x400000+0x11c459) [0x51c459]
8: /lib/libpthread.so.0 (0x7f2be4cdd000+0xf120) [0x7f2be4cec120]
9: /lib/libc.so.6 (writev+0x31) [0x7f2be3d10511]
10: /usr/bin/X (0x400000+0x69ccc) [0x469ccc]
11: /usr/bin/X (0x400000+0x619cd) [0x4619cd]
12: /usr/bin/X (FlushAllOutput+0x139) [0x462599]
13: /usr/bin/X (0x400000+0x30be6) [0x430be6]
14: /usr/bin/X (0x400000+0x24a0a) [0x424a0a]
15: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7f2be3c64bbd]
16: /usr/bin/X (0x400000+0x245a9) [0x4245a9]
FATAL: Module fbcon not found.
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
>                   Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
>                   Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
[mi] EQ overflowing. The server is probably stuck in an infinite loop.

Backtrace:
0: /usr/bin/X (xorg_backtrace+0x28) [0x45f8a8]
1: /usr/bin/X (mieqEnqueue+0x1f3) [0x45a523]
2: /usr/bin/X (xf86PostButtonEventM+0xaa) [0x47ea7a]
3: /usr/bin/X (xf86PostButtonEvent+0xe5) [0x47ec35]
4: /usr/lib64/xorg/modules/input/synaptics_drv.so (0x7f84431eb000+0x3f30) [0x7f84431eef30]
5: /usr/lib64/xorg/modules/input/synaptics_drv.so (0x7f84431eb000+0x619e) [0x7f84431f119e]
6: /usr/bin/X (0x400000+0x6d547) [0x46d547]
7: /usr/bin/X (0x400000+0x11c459) [0x51c459]
8: /lib/libpthread.so.0 (0x7f844647f000+0xf120) [0x7f844648e120]
9: /lib/libc.so.6 (__select+0x13) [0x7f84454b2ef3]
10: /usr/bin/X (WaitForSomething+0x1d2) [0x45d4f2]
11: /usr/bin/X (0x400000+0x30972) [0x430972]
12: /usr/bin/X (0x400000+0x24a0a) [0x424a0a]
13: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7f8445406bbd]
14: /usr/bin/X (0x400000+0x245a9) [0x4245a9]
I830PMEvent: Capability change
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
>                   Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
>                   Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
>                   Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server