Hello?
Installed with reference to Intel documentation and use GPU supported main board.
If the CreateVAAPIDevice() function is called more than once in a process
va_getDriverName() results are different for root account and video group user
Is there a way to force the video group user to call only the iHD driver?
Thank you..
-- root run result
libva info: VA-API version 0.35.0
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 info: va_openDriver() returns 0
libva info: VA-API version 0.35.0
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 info: va_openDriver() returns 0
-- video group user run result
libva info: VA-API version 0.35.0
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 info: va_openDriver() returns 0
libva info: VA-API version 0.35.0
libva info: va_getDriverName() returns 1
libva error: va_getDriverName() failed with operation failed,driver_name=i965
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
$ uname -a
Linux 3.10.0-123.9.3.32088.MSSr3.el7.x86_64 #1 SMP Tue Apr 28 06:56:44 EDT 2015 x86_64 x86_64 x86_64 GNU/Linux
$ cat /etc/centos-release
CentOS Linux release 7.1.1503 (Core)
$ MSDK version
SDK2015ProductionEvaluation16.4.1
$ grep ^'model name' /proc/cpuinfo
model name : Intel(R) Xeon(R) CPU E3-1286 v3 @ 3.70GHz
$ lspci -vnn | grep VGA -A 12
00:02.0 VGA compatible controller [0300]: Intel Corporation Xeon E3-1200 v3 Processor Integrated Graphics Controller [8086:041a] (rev 06) (prog-if 00 [VGA controller])
Subsystem: Super Micro Computer Inc Device [15d9:0805]
Flags: bus master, fast devsel, latency 0, IRQ 64
Memory at f7400000 (64-bit, non-prefetchable) [size=4M]
Memory at e0000000 (64-bit, prefetchable) [size=256M]
I/O ports at f000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [d0] Power Management version 2
Capabilities: [a4] PCI Advanced Features
Kernel driver in use: i915
00:03.0 Audio device [0403]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [8086:0c0c] (rev 06)
$ ll /opt/intel/mediasdk/lib64
drwxr-xr-x 2 root root 76 4월 28 2015 ./
drwxr-xr-x 10 root root 4096 5월 11 01:47 ../
-rwxr-xr-x 1 root root 25162960 2월 17 2015 iHD_drv_video.so*
-rwxr-xr-x 1 root root 10605896 2월 17 2015 libmfxhw64-p.so.1.14*
lrwxrwxrwx 1 root root 20 4월 28 2015 libmfxhw64.so -> libmfxhw64-p.so.1.14*
$ id
uid=201(k3) gid=200(informix) groups=200(informix),39(video)
$ ll /dev/dri
drwxr-xr-x 2 root root 100 5월 28 02:40 ./
drwxr-xr-x 19 root root 3220 5월 28 02:40 ../
crw-rw-rw- 1 root video 226, 0 5월 28 02:40 card0
crw-rw-rw- 1 root video 226, 64 5월 28 02:40 controlD64
crw-rw-rw- 1 root video 226, 128 5월 28 02:40 renderD128
$ lsmod | grep i915
i915 738957 3
drm_kms_helper 52758 1 i915
drm 297577 2 i915,drm_kms_helper
i2c_algo_bit 13413 2 igb,i915
i2c_core 40325 6 drm,igb,i915,i2c_i801,drm_kms_helper,i2c_algo_bit
video 19267 1 i915
$ vainfo
error: can't connect to X server!
libva info: VA-API version 0.35.0
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 info: va_openDriver() returns 0
vainfo: VA-API version: 0.35 (libva 1.3.1)
vainfo: Driver version: 16.4.32088-ubit
vainfo: Supported profile and entrypoints
VAProfileNone : VAEntrypointVideoProc
VAProfileNone : <unknown entrypoint>
VAProfileMPEG2Simple : VAEntrypointEncSlice
VAProfileMPEG2Simple : VAEntrypointVLD
VAProfileMPEG2Main : VAEntrypointEncSlice
VAProfileMPEG2Main : VAEntrypointVLD
VAProfileMPEG4Simple : VAEntrypointVLD
VAProfileMPEG4AdvancedSimple : VAEntrypointVLD
VAProfileMPEG4Main : VAEntrypointVLD
VAProfileH264Baseline : VAEntrypointEncSlice
VAProfileH264Baseline : <unknown entrypoint>
VAProfileH264Baseline : <unknown entrypoint>
VAProfileH264Main : VAEntrypointVLD
VAProfileH264Main : VAEntrypointEncSlice
VAProfileH264Main : <unknown entrypoint>
VAProfileH264Main : <unknown entrypoint>
VAProfileH264High : VAEntrypointVLD
VAProfileH264High : VAEntrypointEncSlice
VAProfileH264High : <unknown entrypoint>
VAProfileH264High : <unknown entrypoint>
VAProfileVC1Simple : VAEntrypointVLD
VAProfileVC1Main : VAEntrypointVLD
VAProfileVC1Advanced : VAEntrypointVLD
VAProfileJPEGBaseline : VAEntrypointVLD
VAProfileJPEGBaseline : VAEntrypointEncPicture
VAProfileH264ConstrainedBaseline: VAEntrypointVLD
VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice
VAProfileH264ConstrainedBaseline: <unknown entrypoint>
VAProfileH264ConstrainedBaseline: <unknown entrypoint>
VAProfileVP8Version0_3 : VAEntrypointEncSlice
VAProfileVP8Version0_3 : VAEntrypointVLD
VAProfileVP8Version0_3 : <unknown entrypoint>
$ env
LIBVA_DRIVERS_PATH=/opt/intel/mediasdk/lib64
LIBVA_DRIVER_NAME=iHD
MFX_HOME=/opt/intel/mediasdk