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xanmoo

unichrome pro igp + via K8M800 = écran noir (acer 1362LMI)

L'accélération graphique (3D) ne fonctionne toujours pas avec la carte graphique unichrome pro igp + via K8M800. C'est à dire qu'en remplaçant "vesa" par "via" dans /etc/X11/xorg.conf on obtient un bel écran noir après un redémarrage de l'ordi.

config
       portable acer 1362LMI
       carte graphique unichrome Pro chipset K8M800
      cpu 32bits sempron 2800+
      512 Mo RAM
dapper mise à jour le 15/2/2006 avec:
        kernel 2.15.14 (386 ou k7)
        xserver7.0.0-0ubuntu15

avec un /etc/X11/xorg.conf (extrait):

Section "Device"
	Identifier	"Unichrome Pro"
	#Identifier	"Generic Video Card"
	#Driver		"vesa"
	Driver		"via"
	BusID		"PCI:1:0:0"
EndSection

Section "Monitor"
	Identifier	"Generic Monitor"
	Option		"DPMS"
EndSection

Section "Screen"
	Identifier	"Default Screen"
	#Device		"Generic Video Card"
	Device		"Unichrome Pro"
	Monitor		"Generic Monitor"
	DefaultDepth	16

Curieux la carte est pourtant reconnue en faisant lspci on a (dernière ligne):

0000:01:00.0 VGA compatible controller: VIA Technologies, Inc. S3 Unichrome Pro VGA Adapter (rev 01)

C'est déjà encourageant sous breezy, la carte n'est pas reconnue du tout. Cependant la détection automatique échoue (avec dpkg-reconfigure xserver-xorg).

Si je fais  sudo discover -d --xserver, on a:

Reading PCI hardware database...
Can't open file `/etc/discover/pci.lst' for reading!
Reading PCI hardware database...
Reading PCI hardware database...
Can't open file `/usr/share/discover/pci.lst' for reading!
Reading USB hardware database...
Can't open file `/etc/discover/usb.lst' for reading!
Reading USB hardware database...
Reading USB hardware database...
Can't open file `/usr/share/discover/usb.lst' for reading!
Reading PCMCIA hardware database...
Can't open file `/etc/discover/pcmcia.lst' for reading!
Reading PCMCIA hardware database...
Reading PCMCIA hardware database...
Can't open file `/usr/share/discover/pcmcia.lst' for reading!
Reading PCI hardware database...
Can't open file `/etc/discover/pci-26.lst' for reading!
Reading PCI hardware database...
Reading PCI hardware database...
Can't open file `/usr/share/discover/pci-26.lst' for reading!
Reading USB hardware database...
Can't open file `/etc/discover/usb-26.lst' for reading!
Reading USB hardware database...
Reading USB hardware database...
Can't open file `/usr/share/discover/usb-26.lst' for reading!
Reading PCMCIA hardware database...
Can't open file `/etc/discover/pcmcia-26.lst' for reading!
Reading PCMCIA hardware database...
Reading PCMCIA hardware database...
Can't open file `/usr/share/discover/pcmcia-26.lst' for reading!
Reading PCI hardware database...
Can't open file `/etc/discover/pci-i386.lst' for reading!
Reading PCI hardware database...
Can't open file `/lib/discover/pci-i386.lst' for reading!
Reading PCI hardware database...
Can't open file `/usr/share/discover/pci-i386.lst' for reading!
Reading USB hardware database...
Can't open file `/etc/discover/usb-i386.lst' for reading!
Reading USB hardware database...
Can't open file `/lib/discover/usb-i386.lst' for reading!
Reading USB hardware database...
Can't open file `/usr/share/discover/usb-i386.lst' for reading!
Reading PCMCIA hardware database...
Can't open file `/etc/discover/pcmcia-i386.lst' for reading!
Reading PCMCIA hardware database...
Can't open file `/lib/discover/pcmcia-i386.lst' for reading!
Reading PCMCIA hardware database...
Can't open file `/usr/share/discover/pcmcia-i386.lst' for reading!

Probing PCI cards...
        Found VIA Technologies, Inc. Unknown (Unknown)
        Found VIA Technologies, Inc. K8M800 Host Bridge (bridge)
        Found VIA Technologies, Inc. K8M800 Host Bridge (bridge)
        Found VIA Technologies, Inc. K8M800 Host Bridge (bridge)
        Found VIA Technologies, Inc. K8M800 Host Bridge (bridge)
        Found VIA Technologies, Inc. K8M800 Host Bridge (bridge)
        Found VIA Technologies, Inc. VT8237 PCI bridge [K8T800/K8T890 South] (bridge)
        Found Linksys, A Division of Cisco Systems [AirConn] INPROCOMM IPN 2220 Wireless LAN Adapter (rev 01) (ethernet)
        Found Texas Instruments PCI7420 CardBus Controller (bridge)
        Found Texas Instruments PCI7420 CardBus Controller (bridge)
        Found Texas Instruments PCI7x20 1394a-2000 OHCI Two-Port PHY/Link-Layer Controller (Unknown)
        Found VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (usb)
        Found VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (usb)
        Found VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (usb)
        Found VIA Technologies, Inc. USB 2.0 (usb)
        Found VIA Technologies, Inc. VT8235 ISA Bridge (bridge)
        Found VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (ide)
        Found VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (sound)
        Found VIA Technologies, Inc. AC'97 Modem Controller (modem)
        Found VIA Technologies, Inc. VT6102 [Rhine-II] (ethernet)
        Found Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration (bridge)
        Found Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map (bridge)
        Found Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller (bridge)
        Found Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control (bridge)
        Found VIA Technologies, Inc. S3 Unichrome Pro VGA Adapter (video)
        Probing PCMCIA cards...
Looking at 0 and found 1.
Looking at 1 and found 1.
Looking at 2 and found 0.

Probing USB devices...

Probing SCSI devices...

Probing parallel ports...
                Found [/dev/lp0]

Probing serial ports...
                Found [/dev/ttyS1]

Le début de var/log/Xorg.0.log donne ceci:

X Window System Version 7.0.0
Release Date: 21 December 2005
X Protocol Version 11, Revision 0, Release 7.0
Build Operating System:Linux 2.6.12 i686
Current Operating System: Linux totoro 2.6.15-14-k7 #1 SMP PREEMPT Wed Jan 25 16:23:02 UTC 2006 i686
Build Date: 21 December 2005

on peut voir que la version du noyau et celle du système sur lequel le serveur x a été compilé ne correspondent pas ...

des idées ? config de xorg.conf ?

merci

Dernière modification par xanmoo (Le 15/02/2006, à 23:11)

---

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michel2652

Re : unichrome pro igp + via K8M800 = écran noir (acer 1362LMI)

Bonjour,

STP pas de fluo, ça tue les yeux.
Utilise la balise "Code", ce sera plus facile.
Merci

A+

zafx

Re : unichrome pro igp + via K8M800 = écran noir (acer 1362LMI)

J'ai lancé la comande pour voire et j'ai eu les mêmes erreurs de lecture mais il se trouve que ces fichier n'existent tout simplement pas.

Par contre, cette comande a l'air bien pratique!