NVidia driver и 2 видеокарты
Всем привет! У меня возникла такая проблема - есть ноутбук Acer Sapire 5745PG с дискретной видеокартой NVIDIA GeForce GT 420M и какой-то встроенной (интел). При попытке включить проприетарные драйверы NVIDIA, GDM перестаёт грузиться, в логе записано:
X.Org X Server 1.10.1
Release Date: 2011-04-15
[ 99.670] X Protocol Version 11, Revision 0
[ 99.670] Build Operating System: Linux 2.6.24-29-server x86_64 Ubuntu
[ 99.670] Current Operating System: Linux victor-Aspire5745PG 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:24 UTC 2011 x86_64
[ 99.670] Kernel command line: BOOT_IMAGE=/vmlinuz-2.6.38-8-generic root=UUID=d0ced814-1f13-4249-910c-60e8235e8abb ro quiet splash vt.handoff=7
[ 99.670] Build Date: 19 April 2011 03:40:45PM
[ 99.670] xorg-server 2:1.10.1-1ubuntu1 (For technical support please see http://www.ubuntu.com/support)
[ 99.670] Current version of pixman: 0.20.2
[ 99.670] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 99.670] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 99.670] (==) Log file: "/var/log/Xorg.5.log", Time: Fri May 6 23:10:49 2011
[ 99.671] (==) Using config file: "/etc/X11/xorg.conf"
[ 99.671] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 99.671] (==) No Layout section. Using the first Screen section.
[ 99.671] (==) No screen section available. Using defaults.
[ 99.671] (**) |-->Screen "Default Screen Section" (0)
[ 99.671] (**) | |-->Monitor "<default monitor>"
[ 99.671] (==) No device specified for screen "Default Screen Section".
Using the first device section listed.
[ 99.671] (**) | |-->Device "Device1"
[ 99.671] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 99.671] (==) Automatically adding devices
[ 99.671] (==) Automatically enabling devices
[ 99.671] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 99.671] Entry deleted from font path.
[ 99.671] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[ 99.671] Entry deleted from font path.
[ 99.671] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[ 99.671] Entry deleted from font path.
[ 99.671] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[ 99.671] Entry deleted from font path.
[ 99.671] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[ 99.672] Entry deleted from font path.
[ 99.672] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/Type1,
/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType,
built-ins
[ 99.672] (==) ModulePath set to "/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[ 99.672] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 99.672] (II) Loader magic: 0x7e0280
[ 99.672] (II) Module ABI versions:
[ 99.672] X.Org ANSI C Emulation: 0.4
[ 99.672] X.Org Video Driver: 10.0
[ 99.672] X.Org XInput driver : 12.3
[ 99.672] X.Org Server Extension : 5.0
[ 99.673] (--) PCI:*(0:0:2:0) 8086:0046:1025:0465 rev 24, Mem @ 0xd1400000/4194304, 0xc0000000/268435456, I/O @ 0x00004050/8
[ 99.673] (--) PCI: (0:1:0:0) 10de:0df1:1025:049a rev 161, Mem @ 0xd0000000/16777216, 0xa0000000/268435456, 0xb0000000/33554432, I/O @ 0x00003000/128, BIOS @ 0x????????/524288
[ 99.673] (II) Open ACPI successful (/var/run/acpid.socket)
[ 99.673] (II) LoadModule: "extmod"
[ 99.674] (II) Loading /usr/lib/xorg/modules/extensions/libextmod.so
[ 99.674] (II) Module extmod: vendor="X.Org Foundation"
[ 99.674] compiled for 1.10.1, module version = 1.0.0
[ 99.674] Module class: X.Org Server Extension
[ 99.674] ABI class: X.Org Server Extension, version 5.0
[ 99.674] (II) Loading extension MIT-SCREEN-SAVER
[ 99.674] (II) Loading extension XFree86-VidModeExtension
[ 99.674] (II) Loading extension XFree86-DGA
[ 99.674] (II) Loading extension DPMS
[ 99.674] (II) Loading extension XVideo
[ 99.674] (II) Loading extension XVideo-MotionCompensation
[ 99.674] (II) Loading extension X-Resource
[ 99.674] (II) LoadModule: "dbe"
[ 99.675] (II) Loading /usr/lib/xorg/modules/extensions/libdbe.so
[ 99.675] (II) Module dbe: vendor="X.Org Foundation"
[ 99.675] compiled for 1.10.1, module version = 1.0.0
[ 99.675] Module class: X.Org Server Extension
[ 99.675] ABI class: X.Org Server Extension, version 5.0
[ 99.675] (II) Loading extension DOUBLE-BUFFER
[ 99.675] (II) LoadModule: "glx"
[ 99.675] (II) Loading /usr/lib/xorg/extra-modules/libglx.so
[ 99.685] (II) Module glx: vendor="NVIDIA Corporation"
[ 99.685] compiled for 4.0.2, module version = 1.0.0
[ 99.685] Module class: X.Org Server Extension
[ 99.685] (II) NVIDIA GLX Module 270.41.06 Mon Apr 18 15:10:15 PDT 2011
[ 99.685] (II) Loading extension GLX
[ 99.685] (II) LoadModule: "record"
[ 99.685] (II) Loading /usr/lib/xorg/modules/extensions/librecord.so
[ 99.686] (II) Module record: vendor="X.Org Foundation"
[ 99.686] compiled for 1.10.1, module version = 1.13.0
[ 99.686] Module class: X.Org Server Extension
[ 99.686] ABI class: X.Org Server Extension, version 5.0
[ 99.686] (II) Loading extension RECORD
[ 99.686] (II) LoadModule: "dri"
[ 99.686] (II) Loading /usr/lib/xorg/modules/extensions/libdri.so
[ 99.686] (II) Module dri: vendor="X.Org Foundation"
[ 99.686] compiled for 1.10.1, module version = 1.0.0
[ 99.686] ABI class: X.Org Server Extension, version 5.0
[ 99.686] (II) Loading extension XFree86-DRI
[ 99.686] (II) LoadModule: "dri2"
[ 99.686] (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
[ 99.686] (II) Module dri2: vendor="X.Org Foundation"
[ 99.686] compiled for 1.10.1, module version = 1.2.0
[ 99.686] ABI class: X.Org Server Extension, version 5.0
[ 99.686] (II) Loading extension DRI2
[ 99.686] (II) LoadModule: "nvidia"
[ 99.686] (II) Loading /usr/lib/xorg/extra-modules/nvidia_drv.so
[ 99.687] (II) Module nvidia: vendor="NVIDIA Corporation"
[ 99.687] compiled for 4.0.2, module version = 1.0.0
[ 99.687] Module class: X.Org Video Driver
[ 99.687] (II) NVIDIA dlloader X Driver 270.41.06 Mon Apr 18 14:55:25 PDT 2011
[ 99.687] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[ 99.687] (--) using VT number 8
[ 99.690] (EE) No devices detected.
[ 99.690]
Fatal server error:
[ 99.690] no screens found
[ 99.690]
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 99.690] Please also check the log file at "/var/log/Xorg.5.log" for additional information.
[ 99.690] Погуглив на форумах, обнаружил мнение, что это происходит из-за встроенной видеокарты (удивлённые дрова вылетают, так и не заметив дискретную карту). Хотелось бы услышать мнение знатоков и узнать способ отключить встроенную видеокарту (а в идеале настроить между ними переключение).