Hi,
If I am reading the featurematrix
<https://nouveau.freedesktop.org/wiki/FeatureMatrix/> right, VAAPI is
supported for nouveau on the GeForce650M (my card).
Here is the output of inxi -F
System: Host: MediaServer Kernel: 5.4.0-42-generic x86_64 bits: 64
Console: tty 1 Distro: Ubuntu 18.04.5 LTS
Machine: Device: laptop System: SAMSUNG product: 300E4C/300E5C/300E7C v:
0.1 serial: N/A
Mobo: SAMSUNG model: NP300E5X-U01IN v: FAB1 serial: N/A
UEFI [Legacy]: Phoenix v: P06RAC date: 10/25/2012
Battery BAT1: charge: 47.5 Wh 100.0% condition: 47.5/47.5 Wh (100%)
CPU: Dual core Intel Core i3-2310M (-MT-MCP-) cache: 3072 KB
clock speeds: max: 2100 MHz 1: 835 MHz 2: 1031 MHz 3: 905 MHz 4:
927 MHz
Graphics: Card-1: Intel 2nd Generation Core Processor Family Integrated
Graphics Controller
Card-2: NVIDIA GF108M [GeForce GT 620M]
Display Server: X.org 1.20.8 driver: i915 tty size: 171x45
Advanced Data: N/A out of X
I have installed nouveau, and extracted the firmware from the prop nvidia
drivers separately as per instructions on
https://nouveau.freedesktop.org/wiki/VideoAcceleration/
<https://nouveau.freedesktop.org/wiki/VideoAcceleration/>
See installed firmware @ https://pastebin.com/Gaqxb88g
<https://pastebin.com/Gaqxb88g>
But running vainfo yields error: https://pastebin.com/NyULBhXt
Does the error mean that VAAPI is unsupported, or does it indicate a config
problem?
Thanks,
AR
--
Analabha Roy
Assistant Professor
Department of Physics
<http://www.buruniv.ac.in/academics/department/physics>
The University of Burdwan <http://www.buruniv.ac.in/>
Golapbag Campus, Barddhaman 713104
West Bengal, India
Emails: daneel at utexas.edu, aroy at phys.buruniv.ac.in, hariseldon99 at
gmail.com
Webpage: http://www.ph.utexas.edu/~daneel/
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On Tue, Sep 1, 2020 at 9:31 AM Analabha Roy <hariseldon99 at gmail.com> wrote:> > Hi, > > If I am reading the featurematrix right, VAAPI is supported for nouveau on the GeForce650M (my card). > > Here is the output of inxi -F > > System: Host: MediaServer Kernel: 5.4.0-42-generic x86_64 bits: 64 Console: tty 1 Distro: Ubuntu 18.04.5 LTS > Machine: Device: laptop System: SAMSUNG product: 300E4C/300E5C/300E7C v: 0.1 serial: N/A > Mobo: SAMSUNG model: NP300E5X-U01IN v: FAB1 serial: N/A > UEFI [Legacy]: Phoenix v: P06RAC date: 10/25/2012 > Battery BAT1: charge: 47.5 Wh 100.0% condition: 47.5/47.5 Wh (100%) > CPU: Dual core Intel Core i3-2310M (-MT-MCP-) cache: 3072 KB > clock speeds: max: 2100 MHz 1: 835 MHz 2: 1031 MHz 3: 905 MHz 4: 927 MHz > Graphics: Card-1: Intel 2nd Generation Core Processor Family Integrated Graphics Controller > Card-2: NVIDIA GF108M [GeForce GT 620M] > Display Server: X.org 1.20.8 driver: i915 tty size: 171x45 Advanced Data: N/A out of X > > > I have installed nouveau, and extracted the firmware from the prop nvidia drivers separately as per instructions on https://nouveau.freedesktop.org/wiki/VideoAcceleration/ > See installed firmware @ https://pastebin.com/Gaqxb88g > > But running vainfo yields error: https://pastebin.com/NyULBhXt > > Does the error mean that VAAPI is unsupported, or does it indicate a config problem? >It does indicate a config problem, but why do you want to use the nvidia GPU for video accel? I'd rely on intel to provide acceleration as this also reduces power consumption of the entire system. Also I think vaapi on the secondary GPU is pretty much untested.> Thanks, > AR > -- > Analabha Roy > Assistant Professor > Department of Physics > The University of Burdwan > Golapbag Campus, Barddhaman 713104 > West Bengal, India > Emails: daneel at utexas.edu, aroy at phys.buruniv.ac.in, hariseldon99 at gmail.com > Webpage: http://www.ph.utexas.edu/~daneel/ > _______________________________________________ > Nouveau mailing list > Nouveau at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/nouveau
On Tue, Sep 1, 2020 at 3:31 AM Analabha Roy <hariseldon99 at gmail.com> wrote:> > Hi, > > If I am reading the featurematrix right, VAAPI is supported for nouveau on the GeForce650M (my card). > > Here is the output of inxi -F > > System: Host: MediaServer Kernel: 5.4.0-42-generic x86_64 bits: 64 Console: tty 1 Distro: Ubuntu 18.04.5 LTS > Machine: Device: laptop System: SAMSUNG product: 300E4C/300E5C/300E7C v: 0.1 serial: N/A > Mobo: SAMSUNG model: NP300E5X-U01IN v: FAB1 serial: N/A > UEFI [Legacy]: Phoenix v: P06RAC date: 10/25/2012 > Battery BAT1: charge: 47.5 Wh 100.0% condition: 47.5/47.5 Wh (100%) > CPU: Dual core Intel Core i3-2310M (-MT-MCP-) cache: 3072 KB > clock speeds: max: 2100 MHz 1: 835 MHz 2: 1031 MHz 3: 905 MHz 4: 927 MHz > Graphics: Card-1: Intel 2nd Generation Core Processor Family Integrated Graphics Controller > Card-2: NVIDIA GF108M [GeForce GT 620M] > Display Server: X.org 1.20.8 driver: i915 tty size: 171x45 Advanced Data: N/A out of X > > > I have installed nouveau, and extracted the firmware from the prop nvidia drivers separately as per instructions on https://nouveau.freedesktop.org/wiki/VideoAcceleration/ > See installed firmware @ https://pastebin.com/Gaqxb88g > > But running vainfo yields error: https://pastebin.com/NyULBhXt > > Does the error mean that VAAPI is unsupported, or does it indicate a config problem?As Karol suggests, using the onboard CPU's decoding capabilities will yield better results. However if there's some specific reason you want/need to use the NVIDIA card, it should still work. I note that you don't have an X server running - is that on purpose? I believe that va-api needs some sort of winsys to be available, but I guess I'm not entirely sure. Do you see any errors in dmesg after running vainfo? Cheers, -ilia
> > It does indicate a config problem, but why do you want to use the > nvidia GPU for video accel? I'd rely on intel to provide acceleration > as this also reduces power consumption of the entire system. Also I > think vaapi on the secondary GPU is pretty much untested.Well you've got a point there. It's just that the dang nvidia is pretty much sitting there on its hiney doing nothing (the mediaserver is running headless), while the CPU block is doing all the heavy lifting (I'm running torznab grabbers, DLNA streaming etc off an old laptop whose screen's busted). I tried nvenc/nvdec, but the 650M doesn't seem to support it according to my reading of the support page <https://developer.nvidia.com/video-encode-decode-gpu-support-matrix> Doesn't support CUDA either, it seems. so I switched the hardware transcoding to vaapi on the intel gpu. I figure if the nvidia took some load off then the heat would be more evenly distributed across the motherboard, increasing the server's shelf life, plus the nvidia actually gets to do something. On Tue, 1 Sep 2020 at 18:01, Ilia Mirkin <imirkin at alum.mit.edu> wrote:> On Tue, Sep 1, 2020 at 3:31 AM Analabha Roy <hariseldon99 at gmail.com> > wrote: > > > > Hi, > > > > If I am reading the featurematrix right, VAAPI is supported for nouveau > on the GeForce650M (my card). > > > > Here is the output of inxi -F > > > > System: Host: MediaServer Kernel: 5.4.0-42-generic x86_64 bits: 64 > Console: tty 1 Distro: Ubuntu 18.04.5 LTS > > Machine: Device: laptop System: SAMSUNG product: 300E4C/300E5C/300E7C > v: 0.1 serial: N/A > > Mobo: SAMSUNG model: NP300E5X-U01IN v: FAB1 serial: N/A > > UEFI [Legacy]: Phoenix v: P06RAC date: 10/25/2012 > > Battery BAT1: charge: 47.5 Wh 100.0% condition: 47.5/47.5 Wh (100%) > > CPU: Dual core Intel Core i3-2310M (-MT-MCP-) cache: 3072 KB > > clock speeds: max: 2100 MHz 1: 835 MHz 2: 1031 MHz 3: 905 MHz > 4: 927 MHz > > Graphics: Card-1: Intel 2nd Generation Core Processor Family Integrated > Graphics Controller > > Card-2: NVIDIA GF108M [GeForce GT 620M] > > Display Server: X.org 1.20.8 driver: i915 tty size: 171x45 > Advanced Data: N/A out of X > > > > > > I have installed nouveau, and extracted the firmware from the prop > nvidia drivers separately as per instructions on > https://nouveau.freedesktop.org/wiki/VideoAcceleration/ > > See installed firmware @ https://pastebin.com/Gaqxb88g > > > > But running vainfo yields error: https://pastebin.com/NyULBhXt > > > > Does the error mean that VAAPI is unsupported, or does it indicate a > config problem? > > As Karol suggests, using the onboard CPU's decoding capabilities will > yield better results. However if there's some specific reason you > want/need to use the NVIDIA card, it should still work. I note that > you don't have an X server running - is that on purpose?Yes. This is a headless media server hosting jellyfin. Hence the tinkering around with hardware transcoding. This was an old laptop whose screen got busted, so am repurposing as a media server/streamer.> I believe > that va-api needs some sort of winsys to be available, but I guess I'm > not entirely sure. > >vainfo works off the intel driver even though there is no X running: https://pastebin.com/pnaAMCFd vaapi is happily transcoding off the intel on the headless machine if I'm reading the ffmpeg logs correctly> Do you see any errors in dmesg after running vainfo? > >nope.> Cheers, > > -ilia >Any suggestions on how to trace the config issues? Do I have to debug the va_openDriver() function? -- Analabha Roy Assistant Professor Department of Physics <http://www.buruniv.ac.in/academics/department/physics> The University of Burdwan <http://www.buruniv.ac.in/> Golapbag Campus, Barddhaman 713104 West Bengal, India Emails: daneel at utexas.edu, aroy at phys.buruniv.ac.in, hariseldon99 at gmail.com Webpage: http://www.ph.utexas.edu/~daneel/ -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/nouveau/attachments/20200901/1cd64338/attachment.htm>