Hallo,
ich habe heute Xubuntu 14.04 neu installiert, da ich mein altes System durch einen blöden Fehler zerstört habe. Habe auch den Nvidia-Treiber und Bumblebee installiert, allerdings ist die Leistung sehr schlecht. Bei Verwendung des nouveau-Treibers sind die Werte genau gleich.
tobi@laptop:~$ primusrun glxspheres64 Polygons in scene: 62464 Visual ID of window: 0x20 Context is Direct OpenGL Renderer: GeForce GT 650M/PCIe/SSE2 62.132020 frames/sec - 69.339334 Mpixels/sec 59.697280 frames/sec - 66.622164 Mpixels/sec 59.694964 frames/sec - 66.619580 Mpixels/sec tobi@laptop:~$ glxspheres64 Polygons in scene: 62464 Visual ID of window: 0x20 Context is Direct OpenGL Renderer: Mesa DRI Intel(R) Ivybridge Mobile 60.675236 frames/sec - 67.713563 Mpixels/sec 59.658157 frames/sec - 66.578503 Mpixels/sec 59.715865 frames/sec - 66.642905 Mpixels/sec
Verwendete Grafikkarten und Treiber:
lspci -nnk | grep "VGA\|'Kern'\|3D\|Display" -A2 00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) Subsystem: Acer Incorporated [ALI] Device [1025:0686] Kernel driver in use: i915 -- 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK107M [GeForce GT 650M] [10de:0fd1] (rev ff) 07:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader [10ec:5209] (rev 01) Subsystem: Acer Incorporated [ALI] Device [1025:0685]
bumblebee, nvidia-331-updates (hatte auch nvidia-331 und nvidia-304 getestet) und primus sind installiert. Fehlermeldung bekomm ich keine.
Inhalt der bumblebee.conf (hier hab ich nvidia, nvidia-331 und nvidia-331-updates probiert):
# Configuration file for Bumblebee. Values should **not** be put between quotes ## Server options. Any change made in this section will need a server restart # to take effect. [bumblebeed] # The secondary Xorg server DISPLAY number VirtualDisplay=:8 # Should the unused Xorg server be kept running? Set this to true if waiting # for X to be ready is too long and don't need power management at all. KeepUnusedXServer=false # The name of the Bumbleblee server group name (GID name) ServerGroup=bumblebee # Card power state at exit. Set to false if the card shoud be ON when Bumblebee # server exits. TurnCardOffAtExit=false # The default behavior of '-f' option on optirun. If set to "true", '-f' will # be ignored. NoEcoModeOverride=false # The Driver used by Bumblebee server. If this value is not set (or empty), # auto-detection is performed. The available drivers are nvidia and nouveau # (See also the driver-specific sections below) Driver= # Directory with a dummy config file to pass as a -configdir to secondary X XorgConfDir=/etc/bumblebee/xorg.conf.d ## Client options. Will take effect on the next optirun executed. [optirun] # Acceleration/ rendering bridge, possible values are auto, virtualgl and # primus. Bridge=auto # The method used for VirtualGL to transport frames between X servers. # Possible values are proxy, jpeg, rgb, xv and yuv. VGLTransport=proxy # List of paths which are searched for the primus libGL.so.1 when using # the primus bridge PrimusLibraryPath=/usr/lib/x86_64-linux-gnu/primus:/usr/lib/i386-linux-gnu/primus # Should the program run under optirun even if Bumblebee server or nvidia card # is not available? AllowFallbackToIGC=false # Driver-specific settings are grouped under [driver-NAME]. The sections are # parsed if the Driver setting in [bumblebeed] is set to NAME (or if auto- # detection resolves to NAME). # PMMethod: method to use for saving power by disabling the nvidia card, valid # values are: auto - automatically detect which PM method to use # bbswitch - new in BB 3, recommended if available # switcheroo - vga_switcheroo method, use at your own risk # none - disable PM completely # https://github.com/Bumblebee-Project/Bumblebee/wiki/Comparison-of-PM-methods ## Section with nvidia driver specific options, only parsed if Driver=nvidia [driver-nvidia] # Module name to load, defaults to Driver if empty or unset KernelDriver=nvidia-331 PMMethod=auto # colon-separated path to the nvidia libraries LibraryPath=/usr/lib/nvidia-331:/usr/lib32/nvidia-331 # comma-separated path of the directory containing nvidia_drv.so and the # default Xorg modules path XorgModulePath=/usr/lib/nvidia-331/xorg,/usr/lib/xorg/modules XorgConfFile=/etc/bumblebee/xorg.conf.nvidia ## Section with nouveau driver specific options, only parsed if Driver=nouveau [driver-nouveau] KernelDriver=nouveau PMMethod=auto XorgConfFile=/etc/bumblebee/xorg.conf.nouveau
Bumblebee Bug Report als Anhang hinzugefügt.
Danke schon mal für eure Hilfe!