https://bugs.freedesktop.org/show_bug.cgi?id=67283
Priority: medium Bug ID: 67283 Assignee: dri-devel@lists.freedesktop.org Summary: VDPAU doesn't work on hybrid laptop through DRI_PRIME Severity: normal Classification: Unclassified OS: All Reporter: rakothedin@gmail.com Hardware: x86-64 (AMD64) Status: NEW Version: XOrg CVS Component: DRM/Radeon Product: DRI
Created attachment 82968 --> https://bugs.freedesktop.org/attachment.cgi?id=82968&action=edit dmesg
I have a hybrid muxless laptop with intel+radeon: #lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) 01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Cape Verde [Radeon HD 7700M Series]
I use openSUSE 12.3 x86_64 with kernel 3.11-rc2 Xorg-x11-server 1.14.2 Mesa git20130723 libdrm2 git20130722 libdrm-radeon git20130722 xf86-video-ati git20130709
The kernel is booted with i915.i915_enable_rc6=7 i915.i915_enable_fbc=1 i915.lvds_downclock=1 drm.vblankoffdelay=1 radeon.dpm=1 modeset=1.
$xrandr --listproviders Providers: number : 2 Provider 0: id: 0x6e cap: 0xb, Source Output, Sink Output, Sink Offload crtcs: 3 outputs: 6 associated providers: 1 name:Intel Provider 1: id: 0x45 cap: 0xd, Source Output, Source Offload, Sink Offload crtcs: 6 outputs: 0 associated providers: 1 name:radeon
$xrandr --setprovideroffloadsink 0x45 0x6e
$DRI_PRIME=1 glxinfo | grep OpenGL OpenGL vendor string: X.Org OpenGL renderer string: Gallium 0.4 on AMD CAPE VERDE OpenGL version string: 2.1 Mesa 9.2.0-devel OpenGL shading language version string: 1.30 OpenGL extensions:
But if I try VDPAU I get:
$DRI_PRIME=1 vdpauinfo display: :0 screen: 0 Failed to open VDPAU backend libvdpau_nvidia.so: cannot open shared object file: No such file or directory Error creating VDPAU device: 1
or
$DRI_PRIME=1 VDPAU_DRIVER=radeonsi vdpauinfo display: :0 screen: 0 do_winsys_init: DRM version is 1.6.0 but this driver is only compatible with 2.3.x (kernel 2.6.34) or later. Error creating VDPAU device: 23