Ecran noir apres le boot (mais tout tourne...)

Bonjour

j’ai un soucis avec un PC sous debian Sarge, tout-bien-a-jour comme il faut, avec une Geforce FX 5200, les drivers nvidia 1.0-7664.

Le premier problème que j’ai eu, c’est que l’ecran se “brouillait”, reboot, et ca repart, puis au boot, sur le kde_login, a la place du curseur souris, yavait un gros carré “brouillé”.

Puis maintenant, au demarrage du PC, tout est OK, jusqu’a :
lilo
Loading linux…
“BIOS data check successful”
et puis la l’ecran devient tout noir, mais l’OS se lance, psuique apres j’y ai acces en SSH, le NFS est la, etc…

Quelqu’un a une idée ?

vire l’option vga=XXX dans ton lilo.conf, tape lilo en root et reboot.
Comme ça, il n’utilisera plus le framebuffer qui parfois merdouille.

Alors… Ya du mieux, mais c’est pas encore ca :

La j’ai bien le boot de mon linux qui s’affiche, mais au moment du chargement de X, j’ai a nouveau mon ecran noir.

J’ai voulu tenter de reinstaller des anciens drivers, mais il me dit que le module nvidia est chargé :

root@goya:~# tail -50 /var/log/nvidia-installer.log
  update                  : false
  force update            : false
  expert                  : false
  uninstall               : false
  driver info             : false
  no precompiled interface: false
  no ncurses color        : false
  query latest driver ver : false
  OpenGL header files     : false
  no questions            : false
  silent                  : false
  no backup               : false
  kernel module only      : false
  sanity                  : false
  add this kernel         : false
  no runlevel check       : false
  no network              : false
  no ABI note             : false
  no RPMs                 : false
  force tls               : (not specified)
  force compat32 tls      : (not specified)
  X install prefix        : /usr/X11R6
  OpenGL install prefix   : /usr
  compat32 install prefix : (not specified)
  installer install prefix: /usr
  utility install prefix  : /usr
  kernel name             : (not specified)
  kernel include path     : (not specified)
  kernel source path      : (not specified)
  kernel output path      : (not specified)
  kernel install path     : (not specified)
  proc mount point        : /proc
  ui                      : (not specified)
  tmpdir                  : /tmp
  ftp mirror              : ftp://download.nvidia.com
  RPM file list           : (not specified)

Using: nvidia-installer ncurses user interface
ERROR: An NVIDIA kernel module 'nvidia' appears to already be loaded in your
       kernel.  This may be because it is in use (for example, by the X
       server), but may also happen if your kernel was configured without
       support for module unloading.  Please be sure you have exited X before
       attempting to upgrade your driver.  If you have exited X, know that your
       kernel supports module unloading, and still receive this message, then
       an error may have occured that has corrupted the NVIDIA kernel module's
       usage count; the simplest remedy is to reboot your computer.
ERROR: Installation has failed.  Please see the file
       '/var/log/nvidia-installer.log' for details.  You may find suggestions
       on fixing installation problems in the README available on the Linux
       driver download page at www.nvidia.com.
root@goya:~# rmmod nvidia
nvidia: Device or resource busy
root@goya:~# lsmod
Module                  Size  Used by    Tainted: P
nfs                    72408   0  (autoclean)
nvidia               3422348   2
nfsd                   68208   8  (autoclean)
lockd                  48848   1  (autoclean) [nfs nfsd]
sunrpc                 66780   1  (autoclean) [nfs nfsd lockd]
soundcore               3428   0  (unused)
parport_pc             25128   1  (autoclean)
lp                      7460   0
parport                22496   1  [parport_pc lp]
autofs4                 8756   1
af_packet              13544   0  (unused)
agpgart                42724   0  (unused)
3c59x                  25488   1
serial                 52068   0  (unused)
pcmcia_core            39840   0  (unused)
apm                     9736   0
rtc                     7004   0
ieee1394              183300   0  (unused)
usb-storage            62016   0  (unused)
usb-uhci               21836   0  (unused)
usbcore                57824   1  [usb-storage usb-uhci]
ataraid                 6404   0  (unused)
ide-scsi                9040   0
ext3                   64388   2  (autoclean)
jbd                    46804   2  (autoclean) [ext3]
root@goya:~#                                       

Une autre idée ?