I'm having the same Issue. HP xw4400 with dual Nvidia NV44 [Quadro NVS 285]
Work's with one card in place. Fails with both cards. Tried adding second card back in after Nvidia drivers were in place. No luck. Did'nt work with a livecd for 9.04 beta or fedora 11 beta. Here is part of the Xorg.0.log I have the Xorg.0.log, messages, syslog, kern.log and the output from lshw.txt available it it will help. Ubuntu 8.10 64bit with Nvidia driver loaded Parts From Xorg.0.log while trying to boot with both cards in place. (==) Using config file: "/etc/X11/xorg.conf" (==) ServerLayout "Layout0" (**) |-->Screen "Screen0" (0) (**) | |-->Monitor "Monitor0" (**) | |-->Device "Device0" (**) |-->Input Device "Keyboard0" (**) |-->Input Device "Mouse0" (**) Option "Xinerama" "0" (==) Automatically adding devices (==) Automatically enabling devices .. II) Loader running on linux (++) using VT number 7 (!!) More than one possible primary device found (--) PCI: (0...@1:0:0) nVidia Corporation NV44 [Quadro NVS 285] rev 161, Mem @ 0xdc000000/16777216, 0xd0000000/134217728, 0xdd000000/16777216, BIOS @ 0x????????/131072 (--) PCI: (0...@16:0:0) nVidia Corporation NV44 [Quadro NVS 285] rev 161, Mem @ 0xd9000000/16777216, 0xe0000000/134217728, 0xda000000/16777216, BIOS @ 0x????????/131072 (II) System resource ranges: [0] -1 0 0xffffffff - 0xffffffff (0x1) MX[B] [1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B] [2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B] [3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B] [4] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B] [5] -1 0 0x00000000 - 0x00000000 (0x1) IX[B] .. (II) NVIDIA dlloader X Driver 180.11 Wed Nov 26 10:59:18 PST 2008 (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs (II) Primary Device is: (EE) No devices detected. Fatal server error: no screens found -- "Fatal server error: no screens found" w/dual nvidia Quadro 1700 https://bugs.launchpad.net/bugs/312319 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs