February 6, 20251 yr I am putting this in general support as i'm starting to suspect that the issue may be a driver issue as my iGPU is reporting as Alder Lake. Originally I thought that because Alder Lake also had UHD 770 it was normal, but I just saw a forum post where someone was including outputs from their terminal/emby and it specified Raptor Lake. If I use QSV for ENCODING I get constant micro stuttering, but it isn't an issue at all if I set only ENCODING to VAAPI on Unraid. Things i've tried; Turning off throttling Turning off tonemapping chmod -R 777 /dev/dri Transcoding to RAM Transcoding to disk Other media servers Other docker images of EMBY Turning off subtitle extraction Hardware; i5-14500 128Gb (4 x 32Gb) DDR4 at 2667mhz 2 x 22TB Ironwolf Pro 1 x 4TB Lexar NVME Unraid 7.0 Additional Info; intel-gpu-top: Intel Alderlake_s (Gen12) @ /dev/dri/card0 - 0/ 0 MHz; 0% RC6; 0.00/ 6.97 W; 0 irqs/s ls -l /dev/dri total 0 drwxrwxrwx 2 root root 80 Feb 5 20:24 by-path/ crwxrwxrwx 1 root video 226, 0 Feb 5 20:24 card0 crwxrwxrwx 1 root video 226, 128 Feb 5 20:24 renderD128 Note that although I have a Raptor Lake CPU it shows up everywhere as Alderlake?? jahagafut-diagnostics-20250206-0916.zip qsv encoding.txt vaapi encoding.txt
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