Plex used hw GPU once, and not since

[blademan]

Fresh Plex app install v. 1.32.4.7195_1.7.52. When I initially got it running, I saw hw transcode was being used. I went tshooting Plex networking and relay, eventually finding that I had not enabled "Configure Host Network." Once that was sorted, I have not seen (hw) GPU transcode in use again. I've tried deselecting the GPU, save, and restart. And then select GPU, save and restart. Tried unselecting "Configure Host Networking," but no dice. Nothing in the Plex cli log, and the GPU is recognized.

Code:

admin@truenas[~]$ nvidia-smi
Sat Jul 15 12:29:01 2023
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 515.65.01 Driver Version: 515.65.01 CUDA Version: 11.7 |
|-------------------------------+----------------------+----------------------+
| 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 Quadro P600 Off | 00000000:83:00.0 Off | N/A |
| 34% 35C P8 N/A / N/A | 0MiB / 2048MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+


+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| No running processes found |
+-----------------------------------------------------------------------------+
admin@truenas[~]$

Code:

admin@truenas[~]$ lspci | grep NVIDIA
83:00.0 VGA compatible controller: NVIDIA Corporation GP107GL [Quadro P600] (rev a1)
83:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller (rev a1)
admin@truenas[~]$

Code:

admin@truenas[~]$ sudo dmesg | grep NVIDIA
[ 13.601294] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 515.65.01 Wed Jul 20 14:00:58 UTC 2022
[ 13.610237] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 515.65.01 Wed Jul 20 13:43:59 UTC 2022
admin@truenas[~]$