[Libva] va_getDriverName() returns -1

[Xiang, Haihao]

> Hi, 
> 
> Thanks Siew  for this steps, I try but error is same... 

You should use i915 instead of emgd in kernel if you want to use libva-
intel-driver

> Is libva need x-server ?  

No.  libva can work without Xserver.

> 
> Best regards, 
> 
> Anteja 
> 
> 
> On Wed, Oct 12, 2016 at 9:36 AM, Lim, Siew Hoon <siew.hoon.lim at intel.
> com> wrote:
> > Hi Anteja,
> >  
> > The i965_drv_video.so may needs to be linked as emgd_drv_video.so
> >  by the following step:
> > Step 1: cd /usr/lib/dri
> > Step 2: ln –sfv i965_drv_video.so emgd_drv_video.so
> >  
> > You can give a try on the step above.
> >  
> > Thank you.
> > ….siewhoon
> >  
> > From: Libva [mailto:libva-bounces at lists.freedesktop.org] On Behalf
> > Of Anteja Vuk Macek
> > Sent: Wednesday, October 12, 2016 2:18 PM
> > To: Xiang, Haihao
> > Cc: libva at lists.freedesktop.org
> > Subject: Re: [Libva] va_getDriverName() returns -1
> >  
> > Hi, 
> >  
> > What I should I do to fix libva error ? 
> > 
> > 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.vm at dolotron.com
> > _________________________________
> >  
> > On Wed, Oct 12, 2016 at 2:48 AM, Xiang, Haihao <haihao.xiang at intel.
> > com> wrote:
> > 
> > I don't think libva-intel-driver can work with emgd. You should
> > install
> > emgd backend vaapi driver:
> > http://edc.intel.com/Software/Downloads/EMGD/
> > 
> > I never tried emgd before, I'm sorry that I cannot provide more
> > help
> > to you on this.
> > 
> > Thanks
> > Haihao
> > 
> > > Hi, 
> > > But I install emgd driver 39.00, but i have problem with loading
> > this
> > > module, you can see photo https://my.syncplicity.com/share/skvhan
> > on0s
> > > xj5f8/IMG_20161011_104347 ;.
> > >
> > > Best regards, 
> > >
> > > Anteja
> > >
> > > >
> > > > On Tue, Oct 11, 2016 at 11:00 AM, Anteja Vuk Macek <anteja.vm at d
> > olot
> > > > ron.com> wrote:
> > > > > Hi, 
> > > > > I check if i915 is loaded, but i don't have similar message
> >  ... 
> > > > >
> > > > > only that ...
> > > > >
> > > > > [    3.529333] [drm] Initialized drm 1.1.0 20060810  
> > > > >
> > > > > Best regards, 
> > > > >
> > > > > Anteja 
> > > > >
> > > > >
> > > > > On Tue, Oct 11, 2016 at 10:53 AM, Xiang, Haihao <haihao.xiang
> > @int
> > > > > el.com> wrote:
> > > > > >
> > > > > > 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 
> > > > > > >
> > > > > > >
> > > > > > > On Tue, Oct 11, 2016 at 8:17 AM, Xiang, Haihao
> > <haihao.xiang@
> > > > > > > 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 at 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 ) 
> > > > > > > > >
> > > > > > > > > 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 at lists.freedesktop.org
> > > > > > > > > https://lists.freedesktop.org/mailman/listinfo/libva
> > > > >
> > > >
> >  
> >