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Enabling Intel HD graphics for hardware decoding

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http://ubuntuforums.org – Hi there, I have Mythbuntu 12.04 working fine except for enabling the Intel HD graphics GPU. While tuning OTA channels both processors almost max out. The processor is a Pentium G630 (dual core) lspci | grep VGA gives 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) vainfo gives an error: libva: VA-API version 0.32.0 Xlib: extension "XFree86-DRI" missing on display ":0.0". libva: va_getDriverName() returns -1 vaInitialize failed with error code -1 (unknown libva error),exit (Hardware)