Ovladace NVIDIA

akmod-nvidia-340xx

pro karty GT2xx[M],GT3xx[M] balicky: http://przemal.net/pub/rpm/nvidia-340xx/rpms/ stahnete

cd /kam/jsme/stahli
sudo yum install "kernel-devel-uname-r == $(uname -r)" akmod-nvidia-340xx-340.65-1.fc21.x86_64.rpm xorg-x11-drv-nvidia-340xx-340.65-2.fc21.x86_64.rpm xorg-x11-drv-nvidia-340xx-cuda-340.65-2.fc21.x86_64.rpm xorg-x11-drv-nvidia-340xx-kmodsrc-340.65-2.fc21.x86_64.rpm xorg-x11-drv-nvidia-340xx-libs-340.65-2.fc21.i686.rpm xorg-x11-drv-nvidia-340xx-libs-340.65-2.fc21.x86_64.rpm

!!! nespoustet nvidia-xconfig !!! spravny xorg.conf je v sekci nastaveni.

RPMFUSION

postupujte podle navodu zde Rpmfusion instalace.

Zjisteni spravne verze ovladace / grafiky

sudo /sbin/lspci | grep VGA

Instalace

Vytvori spravny xorg.conf jen pokud neexistuje [ve Fedore 19 a vis default]. Proto je nutne stary soubor smazat/presunout na jine misto.

sudo yum install akmod-nvidia "kernel-devel-uname-r == $(uname -r)"
sudo yum upgrade

restartovat

Nastaveni / xorg.conf

Nastaveni se provadi v souboru /etc/X11/xorg.conf. Pokud neexistuje [ chyba v balicku? ], vytvorime jej

# RPM Fusion - nvidia-xorg.conf
# 
Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    Option         "NoLogo" "true"
    Option         "TripleBuffer" "true"
    Option         "OnDemandVBlankInterrupts" "true"
EndSection

Doplnkove volby

Volba	Popis
NoLogo	nezobrazuje logo pri startu
TripleBuffer	zapne triplebuffering
OnDemmandVBlankInterrupts	setri baterii u ntb

Graficky boot

v souboru /etc/default/grub zmenime/pridame hodnoty

GRUB_VIDEO_BACKEND="vbe" #grafika pro grub
GRUB_TERMINAL_OUTPUT="gfxterm" #grafika pro grub
GRUB_GFXMODE="1280x720x32" #grafika pro grub
GRUB_GFXPAYLOAD_LINUX=1280x720x32 #grafika pro linux, vnutime jadru dane rozliseni, vychozi hodnota je text

znovu vygenerujeme nastaveni grub2

sudo grub2-mkconfig -o /boot/grub2/grub.cfg

VDPAU / VAAPI

Video akcelerace videa grafickou kartou. Nepovinne, ale doporucene.

Potrebujete kartu Geforce 8 nebo novejsi.

yum install vdpauinfo libva-vdpau-driver libva-utils

S originalnim backendem od NVIDIA vypada podobne jako zde:

$ vdpauinfo
display: :0   screen: 0
API version: 1
Information string: NVIDIA VDPAU Driver Shared Library  340.65  Tue Dec  2 09:13:46 PST 2014
 
Video surface:
...

Takto zase vypada vypis vaainfo pokud je rozhrani spravne nainstalovano a nastaveno:

$ vainfo 
libva info: VA-API version 0.36.0
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib64/dri/nvidia_drv_video.so
libva info: Found init function __vaDriverInit_0_36
libva info: va_openDriver() returns 0
vainfo: VA-API version: 0.36 (libva 1.4.1)
vainfo: Driver version: Splitted-Desktop Systems VDPAU backend for VA-API - 0.7.4
vainfo: Supported profile and entrypoints
...