#8438: ffmpeg nvenc encoding failed with Tesla T4 card
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Reporter: haisk | Owner:
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: nvenc | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Changes (by Brainiarc7):
* cc: dmngaie@… (added)
Comment:
Hello there,
Are you running this on a physical Tesla T4 or on a vGPU-based T4
instance, such as that provided by VMWare's vSphere on ESXi, etc?
Can you show us the output of:
1. nvidia-smi
Just run:
{{{nvidia-smi}}}
As is, followed by:
2. GPU topology information via:
{{{nvidia-smi topo -m}}}
Your results are indeed abnormal and are most likely not related to
FFmpeg, but your system's config. The output from the commands above will
help verify that.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/8438#comment:3>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
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