[FFmpeg-user] Initialising hardware device fails with error -17

[Xiang, Haihao]

Hi Martin,

I may reproduce your issue in my side if there is only msdk runtime
(libmfxhw.so) in my system. Could you run vpl-inspect to check whether vpl gpu
runtime (libmfx-gen.so) is available in your side ? 

$ vpl-inspect | grep libmfx-gen.so

BRs
Haihao

> 
> Dear all,
> 
> well, I tried different versions, compiled, tried everything.
> Still the error is there, no progress, unfortunately.
> If, at any time, I will be more lucky than right now, I will let you know.
> 
> Martin.
> 
> 
> 
> On Monday, 22 April, 2024 17:46 CEST, "Xiang, Haihao"
> <haihao.xiang-at-intel.com at ffmpeg.org> wrote:
>  
> > 
> > Hi,
> > 
> > yes, I did so, but it did not help, see here
> >  
> > vainfo 
> > Trying display: wayland
> > Trying display: x11
> > libva info: VA-API version 1.20.0
> > libva info: Trying to open /usr/lib64/dri/iHD_drv_video.so
> > libva info: Found init function __vaDriverInit_1_20
> > libva info: va_openDriver() returns 0
> > vainfo: VA-API version: 1.20 (libva 2.20.1)
> > vainfo: Driver version: Intel iHD driver for Intel(R) Gen Graphics - 24.1.3
> > ()
> > vainfo: Supported profile and entrypoints
> > ...
> > 
> > I again receive this error.
> > 
> > [AVHWDeviceContext @ 0x55be64a65600] libva: VA-API version 1.20.0
> > [AVHWDeviceContext @ 0x55be64a65600] libva: User requested driver 'iHD'
> > [AVHWDeviceContext @ 0x55be64a65600] libva: Trying to open
> > /usr/lib64/dri/iHD_drv_video.so
> > [AVHWDeviceContext @ 0x55be64a65600] libva: Found init function
> > __vaDriverInit_1_20
> > [AVHWDeviceContext @ 0x55be64a65600] libva: va_openDriver() returns 0
> > [AVHWDeviceContext @ 0x55be64a65600] Initialised VAAPI connection: version
> > 1.20
> > [AVHWDeviceContext @ 0x55be64a65600] VAAPI driver: Intel iHD driver for
> > Intel(R) Gen Graphics - 24.1.3 ().
> > [AVHWDeviceContext @ 0x55be64a65600] Driver not found in known nonstandard
> > list, using standard behaviour.
> > [AVHWDeviceContext @ 0x55be64a65140] Use Intel(R) oneVPL to create MFX
> > session, API version is 2.10, the required implementation version is 1.3
> > [AVHWDeviceContext @ 0x55be64a65140] Initialize MFX session: implementation
> > version is 1.35
> 
> Seems you didn't install the right vpl runtime. You may install libmfx-gen1.2
> through yum/apt etc or build it from source code
> (https://github.com/intel/vpl-gpu-rt )
> 
> 
> Thanks
> Haihao
> 
> > [AVHWDeviceContext @ 0x55be64a65140] Error setting child device handle: -17
> > Device creation failed: -1313558101.
> > Failed to set value 'qsv:hw,child_device=/dev/dri/renderD128' for option
> > 'init_hw_device': Unknown error occurred
> > Error parsing global options: Unknown error occurred
> > 
> > 
> > Martin.
> > 
> > 
> > 
> > 
> > 
> > On Monday, 22 April, 2024 14:51 CEST, "Xiang, Haihao"
> > <haihao.xiang-at-intel.com at ffmpeg.org> wrote:
> >  
> > [...]
> > [AVHWDeviceContext @ 0x560662049440] libva: VA-API version 1.20.0
> > [AVHWDeviceContext @ 0x560662049440] libva: User requested driver 'iHD'
> > [AVHWDeviceContext @ 0x560662049440] libva: Trying to open
> > /usr/lib64/dri/iHD_drv_video.so
> > [AVHWDeviceContext @ 0x560662049440] libva: Found init function
> > __vaDriverInit_1_15
> > [AVHWDeviceContext @ 0x560662049440] libva: va_openDriver() returns 0
> > [AVHWDeviceContext @ 0x560662049440] Initialised VAAPI connection: version
> > 1.20
> > [AVHWDeviceContext @ 0x560662049440] VAAPI driver: Intel iHD driver for
> > Intel(R) Gen Graphics - 24.1.3 ().
> > 
> > VA-API version is 1.20 however your driver was built against 1.15, could you
> > rebuild your driver against vaapi 1.20 ?
> > 
> > BRs
> > Haihao
> > 
> > 
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