Comments (7)
You most likely have two VAAPI-capable GPUs on that system.
Provide the output of ls /dev/dri/
to confirm.
Try running:
LIBVA_DRIVER_NAME=i965 vainfo --display drm --device /dev/dri/renderD128
And report back.
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Yeah, this is the case. I also have an AMD GPU in my system.
Your command works!
LIBVA_DRIVER_NAME=i965 vainfo --display drm --device /dev/dri/renderD128
libva info: VA-API version 1.16.0
libva info: User environment variable requested driver 'i965'
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so
libva info: Found init function __vaDriverInit_1_8
libva info: va_openDriver() returns 0
vainfo: VA-API version: 1.16 (libva 2.12.0)
vainfo: Driver version: Intel i965 driver for Intel(R) Haswell Desktop - 2.4.1
vainfo: Supported profile and entrypoints
VAProfileMPEG2Simple : VAEntrypointVLD
VAProfileMPEG2Simple : VAEntrypointEncSlice
VAProfileMPEG2Main : VAEntrypointVLD
VAProfileMPEG2Main : VAEntrypointEncSlice
VAProfileH264ConstrainedBaseline: VAEntrypointVLD
VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice
VAProfileH264Main : VAEntrypointVLD
VAProfileH264Main : VAEntrypointEncSlice
VAProfileH264High : VAEntrypointVLD
VAProfileH264High : VAEntrypointEncSlice
VAProfileH264MultiviewHigh : VAEntrypointVLD
VAProfileH264MultiviewHigh : VAEntrypointEncSlice
VAProfileH264StereoHigh : VAEntrypointVLD
VAProfileH264StereoHigh : VAEntrypointEncSlice
VAProfileVC1Simple : VAEntrypointVLD
VAProfileVC1Main : VAEntrypointVLD
VAProfileVC1Advanced : VAEntrypointVLD
VAProfileNone : VAEntrypointVideoProc
VAProfileJPEGBaseline : VAEntrypointVLD
But should be possible to force a specific hardware in the vaapi, right?
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Is it possible, in some way, to hide a device for a app that doesn't support explicit DRM device selection?
from intel-vaapi-driver.
from intel-vaapi-driver.
from intel-vaapi-driver.
No, not to my knowledge. A while back, there was a request for this feature in libva but the RFC never went through. Let me check for that thread.
Ohh, this is unfortunate :(
Here it is
intel/libva#221
I will close this issue in favor of that one.
from intel-vaapi-driver.
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