我在运行vainfo时遇到错误
libva info: VA-API version 0.99.0 libva info: va_getDriverName() returns 0
libva info: User requested driver 'iHD' libva info: Trying to open /opt/intel/mediasdk/lib64/iHD_drv_video.so
libva info: Found init function __vaDriverInit_0_32
libva error: /opt/intel/mediasdk/lib64/iHD_drv_video.so init failed
libva info: va_openDriver() returns 1 vaInitialize failed with error code 1 (operation failed),exit
这是在安装Intel Media Server Studio 2017(请参阅)之后发生的,在此之前 vainfo 工作正常,因为我安装了下面的软件包和驱动程序,建议从这里。
sudo apt-get install i965-va-driver libva-intel-vaapi-driver vainfo
Machine configuration : ubuntu 14.04 LTS
Processor : Intel i7(i7-3720QM)
Graphics : Intel Corporation 3rd Gen Core processor Graphics Controller
这仅仅是因为英特尔 SDK 不支持第三代处理器吗?