Jan Engelhardt wrote:
On Thursday 2017-09-14 17:20, Bjoern Voigt wrote:
Is there a way to install Nvidia CUDA on Tumbleweed?
I tried the openSUSE 13.2 packages. They install, but it seems, that they do not work.
$ mpv --hwdec=cuda hevc-testvideo.ts (+) Video --vid=1 (hevc 1920x1080 50.000fps) (+) Audio --aid=1 --alang=deu (aac_latm 6ch 48000Hz) Audio --aid=2 --alang=fra (aac_latm 2ch 48000Hz) Subs --sid=1 --slang=deu,deu,fra (dvb_teletext) [ffmpeg/video] hevc_cuvid: ctx->cvdl->cuvidCreateDecoder(&cudec, &cuinfo) failed -> CUDA_ERROR_NO_DEVICE: no CUDA-capable device is detected Could not open codec. /dev/nvidia* writable by the user? Are you even able to run the cuda system monitor program (nvidia-smi)? Yes, these device files are writable:
myuser@mybox:~> test -w /dev/nvidia0 && test -w /dev/nvidiactl && test -w /dev/nvidia-modeset && test -w /dev/nvidia-uvm && echo "$(echo /dev/nvidia*) are writable" /dev/nvidia0 /dev/nvidiactl /dev/nvidia-modeset /dev/nvidia-uvm are writable nvidia-smi runs too: myuser@mybox:~> nvidia-smi Thu Sep 14 19:21:07 2017 +-----------------------------------------------------------------------------+ | NVIDIA-SMI 384.69 Driver Version: 384.69 | |-------------------------------+----------------------+----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | |===============================+======================+======================| | 0 GeForce GTX 750 Off | 00000000:01:00.0 On | N/A | | 33% 38C P8 1W / 38W | 271MiB / 2000MiB | 4% Default | +-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: GPU Memory | | GPU PID Type Process name Usage | |=============================================================================| | 0 4038 G /usr/bin/X 146MiB | | 0 4768 G kwin_x11 1MiB | | 0 4782 G /usr/bin/krunner 6MiB | | 0 4785 G /usr/bin/plasmashell 55MiB | | 0 4889 G /usr/bin/kalarm 1MiB | | 0 4957 G /usr/bin/korgac 1MiB | | 0 4978 G /usr/bin/akonadi_archivemail_agent 1MiB | | 0 4987 G /usr/bin/akonadi_davgroupware_resource 1MiB | | 0 4989 G /usr/bin/akonadi_davgroupware_resource 1MiB | | 0 4992 G /usr/bin/akonadi_davgroupware_resource 1MiB | | 0 4993 G /usr/bin/akonadi_davgroupware_resource 1MiB | | 0 5011 G /usr/bin/akonadi_imap_resource 1MiB | | 0 5045 G /usr/bin/akonadi_mailfilter_agent 1MiB | | 0 5056 G /usr/bin/akonadi_newmailnotifier_agent 1MiB | | 0 5092 G /usr/bin/akonadi_sendlater_agent 1MiB | | 0 5299 G /usr/bin/kgpg 1MiB | | 0 5655 G ...el-token=3E47AEA02A9FD842FEE7B1FF24E543E2 18MiB | | 0 22352 G /op 14MiB | +-----------------------------------------------------------------------------+ Greetings, Björn -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org