Hallo,
nachdem das mit dem Dualheadmodus der internen Grafik von meinem Laptop
nicht klappt wollte ich es mal mit einer externen Karte in einer
Dockingstation probieren. Ja, es funktioniert grundsätzlich schon,
jedenfalls unter XP.
Es ist eine Matrox G400 (glaube ich), die hier noch rumflog.
Leider findet X die Karte nicht.
lspci -X
PCI:0:0:0 Host bridge: Intel Corporation 82830 830 Chipset Host Bridge
PCI:0:2:0 VGA compatible controller: Intel Corporation 82830 CGC
[Chipset Graphics Controller]
PCI:0:2:1 Display controller: Intel Corporation 82830 CGC [Chipset
Graphics Controller]
[...]
PCI:0:30:0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge
PCI:0:31:0 ISA bridge: Intel Corporation 82801CAM ISA Bridge (LPC)
PCI:0:31:1 IDE interface: Intel Corporation 82801CAM IDE U100
PCI:0:31:3 SMBus: Intel Corporation 82801CA/CAM SMBus Controller
[...]
PCI:1:3:0 PCI bridge: Texas Instruments PCI2032 PCI Docking Bridge
PCI:1:8:0 Ethernet controller: Intel Corporation 82801CAM (ICH3) PRO/100
VE (LOM) Ethernet Controller
PCI:8:0:0 PCI bridge: Hint Corp HB6 Universal PCI-PCI bridge
(non-transparent mode)
PCI:8:1:0 IDE interface: Silicon Image, Inc. PCI0648
PCI:8:2:0 CardBus bridge: Texas Instruments PCI1420
PCI:8:2:1 CardBus bridge: Texas Instruments PCI1420
PCI:9:0:0 VGA compatible controller: Matrox Graphics, Inc. G400/G450
--------------------
xorg.conf
[...]
Section "device"
identifier "device3"
boardname "Matrox Millennium G400"
busid "PCI:9:0:0"
driver "mga"
screen 0
vendorname "Matrox"
EndSection
-------------------
Xorg.log
(II) PCI: Found 0 domains.
(II) PCI: PCI scan (all values are in hex)
(II) PCI: 00:00:0: chip 8086,3575 card 1014,021d rev 04 class 06,00,00
hdr 00
(II) PCI: 00:02:0: chip 8086,3577 card 1014,0513 rev 04 class 03,00,00
hdr 80
(II) PCI: 00:02:1: chip 8086,3577 card 1014,0513 rev 00 class 03,80,00
hdr 80
(II) PCI: 00:1d:0: chip 8086,2482 card 1014,0220 rev 02 class 0c,03,00
hdr 80
(II) PCI: 00:1d:1: chip 8086,2484 card 1014,0220 rev 02 class 0c,03,00
hdr 00
(II) PCI: 00:1d:2: chip 8086,2487 card 1014,0220 rev 02 class 0c,03,00
hdr 00
(II) PCI: 00:1e:0: chip 8086,2448 card 0000,0000 rev 42 class 06,04,00
hdr 01
(II) PCI: 00:1f:0: chip 8086,248c card 0000,0000 rev 02 class 06,01,00
hdr 80
(II) PCI: 00:1f:1: chip 8086,248a card 1014,0220 rev 02 class 01,01,8a
hdr 00
(II) PCI: 00:1f:3: chip 8086,2483 card 1014,0220 rev 02 class 0c,05,00
hdr 00
(II) PCI: 00:1f:5: chip 8086,2485 card 1014,051c rev 02 class 04,01,00
hdr 00
(II) PCI: 00:1f:6: chip 8086,2486 card 1014,0223 rev 02 class 07,03,00
hdr 00
(II) PCI: End of PCI scan
(II) Intel Bridge workaround enabled
(II) Host-to-PCI bridge:
(II) Bus 0: bridge is at (0:0:0), (0,0,0), BCTRL: 0x0008 (VGA_EN is set)
[......]
(II) Subtractive PCI-to-PCI bridge:
(II) Bus 1: bridge is at (0:30:0), (0,1,15), BCTRL: 0x0004 (VGA_EN is
cleared)
[......]
(II) PCI-to-ISA bridge:
(II) Bus -1: bridge is at (0:31:0), (0,-1,-1), BCTRL: 0x0008 (VGA_EN is set)
(--) PCI:*(0:2:0) Intel Corporation 82830 CGC [Chipset Graphics
Controller] rev 4, Mem @ 0xe0000000/27, 0xc8000000/19
(--) PCI: (0:2:1) Intel Corporation 82830 CGC [Chipset Graphics
Controller] rev 0, Mem @ 0xe8000000/27, 0xc8080000/19
[.....]
(II) MGA: driver for Matrox chipsets: mga2064w, mga1064sg, mga2164w,
mga2164w AGP, mgag100, mgag100 PCI, mgag200, mgag200 PCI, mgag400,
mgag550
(II) Primary Device is: PCI 00:02:0
(EE) No devices detected.
Fatal server error:
no screens found
--------------------------------------
Die Matroxkarte taucht im Logfile garnicht auf, es wird wohl der Bus
nicht gescannt.
Und nun?
Edward
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