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VAAPI support on intel Elkhart Lake plateform

cn flag

We refer https://github.com/intel/media-driver/tree/intel-media-21.2.3 to build intel media driver and installed on ubuntu 21.04 then tested by vainfo, however we received below error message:

libva info: VA-API version 1.12.0
libva info: User environment variable requested driver 'iHD'
libva info: Trying to open /usr/local/lib/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_12
libva error: /usr/local/lib/dri/iHD_drv_video.so init failed
libva info: va_openDriver() returns 2
vaInitialize failed with error code 2 (resource allocation failed),exit 

Please advise and guide us how to resolve this issue, thank you.

N0rbert avatar
zw flag
Having driver in /usr/local/lib/dri/iHD_drv_video.so looks strange.
Alex Chen avatar
cn flag
Hi N0rbert, I had tried install intel media driver on old platform and get vainfo result and it says **libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so** do you mean I had put driver in wrong location?
N0rbert avatar
zw flag
Yes, /usr/local/lib is wrong location, it will cause unpredictable behavior.
Alex Chen avatar
cn flag
Hi N0rbert, thanks for your help, we will try again.
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