hardware acceleration on jelly fin

[Efficient_Good_5784]

    devices:
      - /dev/dri: /dev/dir

Is the "/dev/dir" at the end a typo?

my cpu falls under broadwell family and HEVC is NO on the table what dos that mean ?

This means that the iGPU doesn't support HEVC.

I looked at the codec support table for your iGPU (with Quick Sync, hopefully these also apply for VAAPI).

Enable these:

1. H.264
   
2. MPEG-2
   
3. VC1
   
4. VP8
   
5. VP9 (depends on linux, disable this too if unsure)
   

Disable these (don't work with your iGPU):

1. HEVC
   
2. AV1
   
3. HEVC 10-bit
   
4. VP9 10-bit
   

The ones that you will have disabled will fall back onto the CPU.
That is, when you attempt to stream a HEVC video on a client that wont support it, your Jellyfin server will use the CPU instead of the iGPU to transcode it.