Fornisco i miei dati:
Ho una scheda video Matrox g200:
Codice: Seleziona tutto
root[nicodemo]# lspci | grep Matrox
01:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G200 AGP (rev 01)
Non capisco cosa sbaglio nella configurazione di xorg.conf:
Codice: Seleziona tutto
# **********************************************************************
# Monitor section
# **********************************************************************
# Any number of monitor sections may be present
Section "Monitor"
Identifier "My Monitor"
VendorName "Compaq"
ModelName "W19q"
HorizSync 31.5 - 50.0
VertRefresh 40-90
EndSection
# **********************************************************************
# Graphics device section
# **********************************************************************
# Any number of graphics device sections may be present
Section "Device"
Identifier "Videocard0"
#Driver "vesa"
Driver "mga"
VendorName "Matrox Graphics, Inc."
BoardName "MGA G200 AGP"
#VideoRam 4096
# Insert Clocks lines here if appropriate
EndSection
# **********************************************************************
# Screen sections
# **********************************************************************
# Any number of screen sections may be present. Each describes
# the configuration of a single screen. A single specific screen section
# may be specified from the X server command line with the "-screen"
# option.
Section "Screen"
Identifier "Screen 1"
Device "Videocard0"
Monitor "My Monitor"
Subsection "Display"
Depth 8
Modes "1440x900" "1280x800" "1024x768" "800x600" "640x480"
EndSubsection
Subsection "Display"
Depth 16
Modes "1440x900" "1280x800" "1024x768" "800x600" "640x480"
EndSubsection
Subsection "Display"
Depth 24
Modes "1440x900" "1280x800" "1024x768" "800x600" "640x480"
EndSubsection
Subsection "Display"
Depth 32
Modes "1440x900" "1280x800" "1024x768" "800x600" "640x480"
EndSubsection
EndSection
Codice: Seleziona tutto
NAME Matrox Millennium G200 8MB
CHIPSET mgag200
SERVER SVGA
DRIVER mga
LINE VideoRam 8192
NOCLOCKPROBE
NAME Matrox Millennium G200 16MB
CHIPSET mgag200
SERVER SVGA
DRIVER mga
LINE VideoRam 16384
NOCLOCKPROBE
NAME Matrox Millennium G200 SD 4MB
CHIPSET mgag200
SERVER SVGA
DRIVER mga
LINE VideoRam 4096
LINE # Option "mga_sdram"
NOCLOCKPROBE
NAME Matrox Millennium G200 SD 8MB
CHIPSET mgag200
SERVER SVGA
DRIVER mga
LINE VideoRam 8192
LINE # Option "mga_sdram"
NOCLOCKPROBE
NAME Matrox Millennium G200 SD 16MB
CHIPSET mgag200
SERVER SVGA
DRIVER mga
LINE VideoRam 16384
LINE # Option "mga_sdram"
NOCLOCKPROBENello stesso pc avevo in precedenza installato l'Ubuntu, in cui la risoluzione 1280x800 funzionava. Ora ho installato la Slack 12, non esiste che non riesca a farla funzionare...
Grazie a tutti coloro che rispondono!!!

