Please check i915 is loaded or not. $> dmeg | grep i915
If i915 is loaded, you can see similar message below: [ 10.943138] [drm] Initialized i915 1.6.0 20160919 for 0000:00:02.0 on minor 0 Thanks Haihao Hi >Could you post the output of 'lspci -nn'? I assumed you are using Intel >Graphics. Yes I use intel graphic. In attachment is output.txt ... I don't have that /dev/dri/card0 ... Best regards, Anteja Vuk - Macek Software Engineer Dolotron d.o.o. Ziskovec 141 HR-40000 Cakovec Croatia Tel: ++385 (40) 865 205 Fax: ++385 (40) 865 732 mailto: anteja...@dolotron.com<mailto:anteja...@dolotron.com> _________________________________ On Tue, Oct 11, 2016 at 8:17 AM, Xiang, Haihao <haihao.xi...@intel.com<mailto:haihao.xi...@intel.com>> wrote: Could you post the output of 'lspci -nn'? I assumed you are using Intel Graphics. You can try to run vainfo without Xserver and Wayland. If you still get error, you should check the following first: 1> is there /dev/dri/card0. If not, it means your GPU is not supported by drm/i915. 2> do you have permission to access /dev/dri/card0? Please change the mode first if you haven't permission to access /dev/dri/card0. Thanks Haihao Hi, I work with Fedora 18 ( KDE 32 bit ) ... I configure and install libva-1.5.0 on Fedora, use command vainfo and got error. [root@localhost intel-driver]# vainfo libva info: VA-API version 0.37.0 libva info: va_getDriverName() returns -1 libva error: va_getDriverName() failed with unknown libva error,driver_name=(null) vaInitialize failed with error code -1 (unknown libva error),exit I install before : * inputproto-2.3.1 * xorg-x11-drv-evdev-2.7.3-5 * libdrm-2.4.52 * mesa-10.2.1 * glu-9.0.0 Also after installing libva I install intel-VA-driver-1.5.0 ( git clone git://anongit.freedesktop.org/vaapi/intel-driver<http://anongit.freedesktop.org/vaapi/intel-driver> ) Configuration for libva and intel-VA-driver #./autogen.sh --prefix=/usr--enable -wayland Could somebody tell what I need to do for fix this error ? Best regards, TejaVM _______________________________________________ Libva mailing list Libva@lists.freedesktop.org<mailto:Libva@lists.freedesktop.org> https://lists.freedesktop.org/mailman/listinfo/libva
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