every so often, screen just goes black

[Axel]

Le 18/05/2009 16:51, Chuck Anderson a écrit :
> the screen goes black.  no, it's not the screensaver
> >>  kicking in after a certain idle period.  i might have just typed
> >>  something and, two seconds later, blackness.  move the mouse, i get my
> >>  display back.  no harm, just weird.
> >>
> >>     i'm currently running the latest radeon driver, with "XAA" in
> >>  xorg.conf.  it's not fatal, obviously, just unusual -- i've never had
> >>  that behaviour in previous versions of fedora.
>    

This happens 2 or 3 times a day, with a nvidia gpu, using proprietary 
driver and a Hyundai W220D (plugged on the DVI connector) monitor.

udi = '/org/freedesktop/Hal/devices/pci_10de_407'
   info.linux.driver = 'nvidia'  (string)
   info.parent = '/org/freedesktop/Hal/devices/pci_8086_2a01'  (string)
   info.product = 'GeForce 8600M GT'  (string)
   info.subsystem = 'pci'  (string)
   info.udi = '/org/freedesktop/Hal/devices/pci_10de_407'  (string)
   info.vendor = 'nVidia Corporation'  (string)
   linux.hotplug_type = 2  (0x2)  (int)
   linux.subsystem = 'pci'  (string)
   linux.sysfs_path = 
'/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0'  (string)
   pci.device_class = 3  (0x3)  (int)
   pci.device_protocol = 0  (0x0)  (int)
   pci.device_subclass = 0  (0x0)  (int)
   pci.linux.sysfs_path = 
'/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0'  (string)
   pci.product = 'GeForce 8600M GT'  (string)
   pci.product_id = 1031  (0x407)  (int)
   pci.subsys_product_id = 5682  (0x1632)  (int)
   pci.subsys_vendor = 'ASUSTeK Computer Inc.'  (string)
   pci.subsys_vendor_id = 4163  (0x1043)  (int)
   pci.vendor = 'nVidia Corporation'  (string)
   pci.vendor_id = 4318  (0x10de)  (int)