[Intel-gfx] [intel_xvmc] err: DRM Device could not be opened.

[Xiang, Haihao]

>-----Original Message-----
>From: intel-gfx-bounces at lists.freedesktop.org
>[mailto:intel-gfx-bounces at lists.freedesktop.org] On Behalf Of Sergio Monteiro
>Basto
>Sent: 2009年3月15日 10:39
>To: intel-gfx at lists.freedesktop.org
>Subject: [Intel-gfx] [intel_xvmc] err: DRM Device could not be opened.
>
>Hello , I am using a regular Fedora 10 updated
>I begging try testing xvmc
>
>on xorg.conf
>    Driver      "intel"
>    Option "XvMC" "true"
>
>
>cat /var/log/Xorg.0.log | grep -iP "XvMC"
>(**) intel(0): Option "XvMC" "true"
>(**) intel(0): Intel XvMC decoder enabled
>(II) intel(0): [XvMC] i915_xvmc driver initialized.
>
>I saw that mplayer from rpmfusion also  enable xvmc
>with  --enable-xvmc     --with-xvmclib=XvMCW .
>
>So let's test it!
>
>mplayer -vo xvmc -vc ffmpeg12mc regular.avi
>end ups with :
>Cannot find codec matching selected -vo and video format 0x58564944.
>Read DOCS/HTML/en/codecs.html!
>
>mplayer -vo xvmc -vc ffmpeg12mc mov001.mod
>[VD_FFMPEG] XVMC-accelerated MPEG-2.
>[VD_FFMPEG] Trying pixfmt=0.
>VDec: vo config request - 720 x 576 (preferred colorspace: MPEG1/2 Motion
>Compensation and IDCT)
>VDec: using MPEG1/2 Motion Compensation as output csp (no 1)
>Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
>VO: [xvmc] 720x576 => 768x576 MPEG1/2 Motion Compensation  [zoom]
>vo_xvmc: Using Xv Adaptor #0 (Intel(R) Textured Video)
>vo_xvmc: Port 64 grabed
>vo_xvmc: Found matching surface with id=434D5658 on 64 port at 0 adapter
>[intel_xvmc] err: DRM Device could not be opened.

Please check your device file mode.

>vo_xvmc: XvMCCreateContext failed with error 2
>FATAL: Cannot initialize video driver.
>
>any help ?
>
>Thanks,
>--
>Sérgio M. B.