Created attachment 82968 [details]
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