X freeze after close/open LCD (I7.5k)
my config: I7500, SVGA 15.4" screen; RH Linux 6.2, running Mach64,
KDE; APM enabled.
When I close my screen, and re-open it, the whole machine freezes (not
just X in fact). Keyboard is not responsive (not even Ctrl+Alt+Del, or
anything), and the only thing I can do is power off.
If X is *not* running, the computer enters happily the suspend mode
after the display is closed and after opening it up, it wakes up
It is OK even if I am switched to one of the VTs at the moment of
closing the display (even if X is running in VT 7).
Thanks for any hints,