Carte mère : Asus P5K-VM (chipset G33/ICH9) vidéo intégrée
Système : Debian AMD64 Lenny, noyau 2.6.22-2-amd64
Ecran : ViewSonic P95f (1920x1440, 77Hz)
J’ai installé une P5K-VM (chipset G33/ICH9) sous Debian AMD64 (Lenny), noyau 2.6.22. J’utilise la vidéo intégrée mais je n’arrive à atteindre qu’une seule résolution pour mon écran : 1280x768.
Même sans indiquer la moindre fréquence horizontale ou verticale, j’ai ça dans les logs :
(II) intel(0): Output VGA disconnected
(II) intel(0): EDID for output VGA
(II) intel(0): Output VGA-1 connected
(II) intel(0): I2C device "SDVOB DDC Bus:ddc2" registered at address 0xA0.
(II) intel(0): I2C device "SDVOB DDC Bus:ddc2" removed.
(II) intel(0): EDID for output VGA-1
(II) intel(0): I2C device "CRTDDC_A:ddc2" registered at address 0xA0.
(II) intel(0): I2C device "CRTDDC_A:ddc2" removed.
(II) intel(0): EDID for output VGA
(II) intel(0): Not using default mode "1600x1200" (vrefresh out of range)
(II) intel(0): Not using default mode "1600x1200" (vrefresh out of range)
(II) intel(0): Not using default mode "1792x1344" (hsync out of range)
(II) intel(0): Not using default mode "1792x1344" (vrefresh out of range)
(II) intel(0): Not using default mode "1856x1392" (hsync out of range)
(II) intel(0): Not using default mode "1856x1392" (vrefresh out of range)
(II) intel(0): Not using default mode "1920x1440" (hsync out of range)
(II) intel(0): Not using default mode "1920x1440" (vrefresh out of range)
(II) intel(0): Not using default mode "832x624" (vrefresh out of range)
(II) intel(0): Not using default mode "1152x768" (vrefresh out of range)
(II) intel(0): Not using default mode "1152x864" (vrefresh out of range)
(II) intel(0): Not using default mode "1400x1050" (hsync out of range)
(II) intel(0): Not using default mode "1400x1050" (vrefresh out of range)
(II) intel(0): Not using default mode "1400x1050" (vrefresh out of range)
(II) intel(0): Not using default mode "1400x1050" (vrefresh out of range)
(II) intel(0): Not using default mode "1440x900" (hsync out of range)
(II) intel(0): Not using default mode "1600x1024" (hsync out of range)
(II) intel(0): Not using default mode "1680x1050" (hsync out of range)
(II) intel(0): Not using default mode "1920x1200" (hsync out of range)
(II) intel(0): Not using default mode "1920x1200" (vrefresh out of range)
(II) intel(0): Not using default mode "1920x1440" (vrefresh out of range)
(II) intel(0): Not using default mode "2048x1536" (hsync out of range)
(II) intel(0): Not using default mode "2048x1536" (vrefresh out of range)
(II) intel(0): Not using default mode "2048x1536" (vrefresh out of range)
(II) intel(0): Printing probed modes for output VGA-1
(II) intel(0): Modeline "1280x800"x60.0 83.46 1280 1344 1480 1680 800 801 804 828 (49.7 kHz)
(II) intel(0): Modeline "1280x768"x60.0 80.14 1280 1344 1480 1680 768 769 772 795 (47.7 kHz)
(II) intel(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz)
(II) intel(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz)
(II) intel(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz)
(II) intel(0): Output VGA disconnected
(II) intel(0): Output VGA-1 connected
(II) intel(0): Output VGA-1 using initial mode 1280x768
J’ai testé la plage de fréquences normale (H 30-117kHz, V 50-180Hz) mais c’est sans effet.
Qqn aurait-il une idée ? 

