Fedora 38. LXD installed using SNAP, latest channel.
snap run lxd --version shows 5.16.
NVIDIA GTX 750, checked NVDEC/NVENC matrix and it is able to do HVEC transcoding (it was doing it in my old installation)
GPU seems to be passed to the container, but is not working.
In the host
$ nvidia-smi Fri Aug 4 09:19:57 2023 +---------------------------------------------------------------------------------------+ | NVIDIA-SMI 535.86.05 Driver Version: 535.86.05 CUDA Version: 12.2 | |-----------------------------------------+----------------------+----------------------+ | GPU Name Persistence-M | Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. | | | | MIG M. | |=========================================+======================+======================| | 0 NVIDIA GeForce GTX 750 Off | 00000000:03:00.0 On | N/A | | 23% 35C P8 1W / 38W | 264MiB / 1024MiB | 0% Default | | | | N/A | +-----------------------------------------+----------------------+----------------------+ +---------------------------------------------------------------------------------------+ | Processes: | | GPU GI CI PID Type Process name GPU Memory | | ID ID Usage | |=======================================================================================| | 0 N/A N/A 1644 G /usr/libexec/Xorg 132MiB | | 0 N/A N/A 2735 G xfwm4 0MiB | | 0 N/A N/A 2768 G /usr/lib64/firefox/firefox 125MiB | +---------------------------------------------------------------------------------------+
and
$ nvidia-ctk --version NVIDIA Container Toolkit CLI version 1.13.5 commit: 6b8589dcb4dead72ab64f14a5912886e6165c079
In the ubuntu container,
$nvidia-smi +---------------------------------------------------------------------------------------+ | NVIDIA-SMI 535.86.05 Driver Version: 535.86.05 CUDA Version: 12.2 | |-----------------------------------------+----------------------+----------------------+ | GPU Name Persistence-M | Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. | | | | MIG M. | |=========================================+======================+======================| | 0 NVIDIA GeForce GTX 750 Off | 00000000:03:00.0 On | N/A | | 23% 34C P8 1W / 38W | 264MiB / 1024MiB | 4% Default | | | | N/A | +-----------------------------------------+----------------------+----------------------+ +---------------------------------------------------------------------------------------+ | Processes: | | GPU GI CI PID Type Process name GPU Memory | | ID ID Usage | |=======================================================================================| +---------------------------------------------------------------------------------------+
The configuration of the ubuntu container:
architecture: x86_64
config:
image.architecture: amd64
image.description: Ubuntu jammy amd64 (20230803_07:42)
image.os: Ubuntu
image.release: jammy
image.serial: "20230803_07:42"
image.type: squashfs
image.variant: default
nvidia.driver.capabilities: all
nvidia.runtime: "true"
raw.idmap: |-
uid 1000 106
gid 1000 113
volatile.base_image: 8251b8e289dfb189517859d775d70947e302d4c2e312f2edaba64679ebee8ab0
volatile.cloud-init.instance-id: e74d2090-49ff-452c-bdab-e5d964f09600
volatile.eth0.host_name: vethcd654849
volatile.eth0.hwaddr: 00:16:3e:b6:97:48
volatile.idmap.base: "0"
volatile.idmap.current: '[{"Isuid":true,"Isgid":false,"Hostid":1000000,"Nsid":0,"Maprange":106},{"Isuid":true,"Isgid":false,"Hostid":1000,"Nsid":106,"Maprange":1},{"Isuid":true,"Isgid":false,"Hostid":1000107,"Nsid":107,"Maprange":999999893},{"Isuid":false,"Isgid":true,"Hostid":1000000,"Nsid":0,"Maprange":113},{"Isuid":false,"Isgid":true,"Hostid":1000,"Nsid":113,"Maprange":1},{"Isuid":false,"Isgid":true,"Hostid":1000114,"Nsid":114,"Maprange":999999886}]'
volatile.idmap.next: '[{"Isuid":true,"Isgid":false,"Hostid":1000000,"Nsid":0,"Maprange":106},{"Isuid":true,"Isgid":false,"Hostid":1000,"Nsid":106,"Maprange":1},{"Isuid":true,"Isgid":false,"Hostid":1000107,"Nsid":107,"Maprange":999999893},{"Isuid":false,"Isgid":true,"Hostid":1000000,"Nsid":0,"Maprange":113},{"Isuid":false,"Isgid":true,"Hostid":1000,"Nsid":113,"Maprange":1},{"Isuid":false,"Isgid":true,"Hostid":1000114,"Nsid":114,"Maprange":999999886}]'
volatile.last_state.idmap: '[]'
volatile.last_state.power: RUNNING
volatile.uuid: 36f3db49-4e7d-4b48-a3c1-296fd4ffe7b5
volatile.uuid.generation: 36f3db49-4e7d-4b48-a3c1-296fd4ffe7b5
devices:
gpu:
type: gpu
media:
path: /mnt/media/
source: /home/miguel/Media/
type: disk
ephemeral: false
profiles:
- default
stateful: false
description: ""
All seems ok, but when I try decoding using ffmpeg (nvidia enabled), I’m getting that no capable device is found.
[hevc @ 0x5640c85d9680] Hardware is lacking required capabilities
[hevc @ 0x5640c85d9680] Failed setup for format cuda: hwaccel initialisation returned error.
Impossible to convert between the formats supported by the filter 'Parsed_setparams_0' and the filter 'auto_scale_0'
Error reinitializing filters!
Failed to inject frame into filter network: Function not implemented
Error while processing the decoded data for stream #0:0
Conversion failed!
This same configuration was working in my old Archlinux machine.
So, what am I missing/doing wrong?
EDIT: I’ve tried in my Almalinux 9.2 machine, and same result.