Ubuntu VDR DVB-T mittels Xine und VDPAU - Grafikkarten Treiber
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==System neu starten== | ==System neu starten== | ||
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==Leistungsdaten der Grafikkarte ermitteln== | ==Leistungsdaten der Grafikkarte ermitteln== |
Version vom 22. Juni 2010, 20:23 Uhr
Inhaltsverzeichnis |
Prüfen der Grafikkarte
lspci -v 02:00.0 VGA compatible controller: nVidia Corporation GT216 [GeForce GT 220] (rev a2) Subsystem: CardExpert Technology Device 0801 Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at fb000000 (32-bit, non-prefetchable) [size=16M] Memory at d0000000 (64-bit, prefetchable) [size=256M] Memory at ee000000 (64-bit, prefetchable) [size=32M] I/O ports at dc00 [size=128] Expansion ROM at fcf00000 [disabled] [size=512K] Capabilities: <access denied> Kernel driver in use: nouveau Kernel modules: nvidiafb, nouveau
Installation NVIDIA Grafikkarten Treiber
sudo apt-get install nvidia-current sudo nvidia-xconfig
System neu starten
sudo init 6
Beispiel xorg.conf
Zu finden unter:
cd /etc/X11 sudo vi xorg.conf
# nvidia-xconfig: X configuration file generated by nvidia-xconfig # nvidia-xconfig: version 1.0 (buildmeister@builder58) Thu Apr 22 20:35:23 PDT 2010 Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" EndSection Section "Files" EndSection Section "InputDevice" # generated from default Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/psaux" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection Section "InputDevice" # generated from default Identifier "Keyboard0" Driver "kbd" EndSection Section "Monitor" Identifier "Monitor0" VendorName "Unknown" ModelName "Unknown" HorizSync 28.0 - 33.0 VertRefresh 43.0 - 72.0 Option "DPMS" EndSection Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" EndSection Section "Screen" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 SubSection "Display" Depth 24 EndSubSection EndSection
System neu starten
sudo init 6
Leistungsdaten der Grafikkarte ermitteln
Mit dem Benchmarktool "qvdpautest" können die Leistungsdaten der Grafikkarte ermittelt werden.
Downloadverzeichnis vorbereiten
mkdir -p /data/installfiles/qvdpautest
Download qvdpautest
cd /data/installfiles/qvdpautest wget http://hftom.free.fr/qvdpautest-0.5.tar.gz
Installation von qvdpautest
cd /tmp tar -xzf /data/installfiles/qvdpautest/qvdpautest-0.5.tar.gz cd qvdpautest qmake make
qvdpautest starten
cd /tmp/qvdpautest/ ./qvdpautest
ermittelte Leistungsdaten
Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz NVIDIA GPU GeForce GT 220 (GT216) at PCI:1:0:0 (GPU-0) VDPAU API version : 1 VDPAU implementation : NVIDIA VDPAU Driver Shared Library 190.53 Wed Dec 9 16:28:38 PST 2009 SURFACE GET BITS: 1095.34 M/s SURFACE PUT BITS: 1159.63 M/s MPEG DECODING (1920x1080): 72 frames/s MPEG DECODING (1280x720): 163 frames/s H264 DECODING (1920x1080): 65 frames/s H264 DECODING (1280x720): 135 frames/s VC1 DECODING (1440x1080): 47 frames/s MIXER WEAVE (1920x1080): 633 frames/s MIXER BOB (1920x1080): 1113 fields/s MIXER TEMPORAL (1920x1080): 303 fields/s MIXER TEMPORAL + IVTC (1920x1080): 199 fields/s MIXER TEMPORAL + SKIP_CHROMA (1920x1080): 396 fields/s MIXER TEMPORAL_SPATIAL (1920x1080): 150 fields/s MIXER TEMPORAL_SPATIAL + IVTC (1920x1080): 118 fields/s MIXER TEMPORAL_SPATIAL + SKIP_CHROMA (1920x1080): 171 fields/s MIXER TEMPORAL_SPATIAL (720x576 video to 1920x1080 display): 490 fields/s MIXER TEMPORAL_SPATIAL + HQSCALING (720x576 video to 1920x1080 display): 283 fields/s MULTITHREADED MPEG DECODING (1920x1080): 0 frames/s MULTITHREADED MIXER TEMPORAL (1920x1080): 266 fields/s