Can you attach your X log and xorg.conf from when the crash occurred?  What server version are you using?

It is:

cijoml@notas:~$ dpkg -l |grep xorg
ii  xserver-xorg                         1:7.2-5                    the X.Org X server
ii  xserver-xorg-core                    2:1.3.0.0.dfsg-12lenny1    X.Org X server -- core server
ii  xserver-xorg-dev                     2:1.3.0.0.dfsg-12lenny1    X.Org X server -- development files
ii  xserver-xorg-input-evdev             1:1.1.5-3                  X.Org X server -- evdev input driver
ii  xserver-xorg-input-kbd               1:1.2.0-1+1.2.1            X.Org X server -- keyboard input driver
ii  xserver-xorg-input-mouse             1:1.2.2-1                  X.Org X server -- mouse input driver
ii  xserver-xorg-input-synaptics         0.14.7~git20070517-2       Synaptics TouchPad driver for X.Org/XFree86


and intel driver from git:
cijoml@notas:~$ ls -la /usr/src/ |grep intel
drwxr-sr-x  6 root    src           4096 2007-10-26 18:45 xf86-video-intel

There is nothink in log - it just get back to kdm login screen and log is clean (probably new X start?)

Console FB is broken than - I use in kernel intel accelerated FB.

As you can see dmesg I just plugged DVB card, started playing and show/hide kaffeine window. Probably it can be simulated also with playing DVD???

dib0700: loaded with support for 2 different device-types
dvb-usb: found a 'Leadtek Winfast DTV Dongle (STK7700P based)' in cold state, will try to load a firmware
dvb-usb: downloading firmware from file 'dvb-usb-dib0700-01.fw'
dib0700: firmware started successfully.
dvb-usb: found a 'Leadtek Winfast DTV Dongle (STK7700P based)' in warm state.
i2c-adapter i2c-2: SMBus Quick command not supported, can't probe for chips
dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
DVB: registering new adapter (Leadtek Winfast DTV Dongle (STK7700P based))
i2c-adapter i2c-3: SMBus Quick command not supported, can't probe for chips
DVB: registering frontend 0 (DiBcom 7000MA/MB/PA/PB/MC)...
MT2060: successfully identified (IF1 = 1220)
dvb-usb: Leadtek Winfast DTV Dongle (STK7700P based) successfully initialized and connected.
usbcore: registered new interface driver dvb_usb_dib0700
Xorg[3358]: segfault at 00000074 eip b7b731fe esp bfd1a750 error 6

Could you retest with the current git tip?

What's your exact steps for "switching windows from MPlayer fullscreen to other desktop apps"? Any short-cut key used?

I'm doing below successfully:
1. run Mplayer in fullscreen mode.
2. change full screen mode to normal screen mode.
3. switch to other apps.

Hi,

it is not everytime action..

Just run kaffeine at backend, editing documents in openoffice or surfing web in konqueror and after switch to kaffeine from panel Xorg dies. It is not everytime action, but give it a try and it will die you will see.

BTW my chipset is i852GME

Michal

I notice the same problem here.
to reproduce:
* start mplayer (in KDE), no fullscreen or pausing is necessary
* switch desktop
* after while switch back

My chipset is G31 ( Intel Corporation 82G33/G31 Express Integrated Graphics Controller [8086:29c2] (rev 02) )

versions: 
xorg                                    1:7.3+8ubuntu2                          
xserver-xorg-core                       2:1.4.1~git20071212-1ubuntu2            Xorg X server - core server
ii  xserver-xorg-video-intel                2:2.2.0-1ubuntu1                        X.Org X server -- Intel i8xx, i9xx display driver

Ubuntu Hardy (up to date)

I'd send backtrack, but I can't use any text console (ctrl-alt-fN) with intel drivers :-(

thanks for fix in advance ;-)

Lukas, 

your mplayer crash (after switch back) looks like bug#13108, which has been fixed in the latest git code.

the text console broken is also fixed in git. See bug#13196.

YUP looks fixed in #13108

*** This bug has been marked as a duplicate of bug 13108 ***