Rocket Lake GPU support

[patmage]

Is there a timeframe on moving to a more recent kernel to support current gen Intel graphics? I believe 5.11.0-18 onward should have support without needing to add a boot option.

For now creating the file /etc/modprobe.d/i915.conf with contents of "options i915 force_probe=4c90" and rebooting works. Though I assume that will get cleared in an upgrade. The 4c90 is specifically the Intel UHD P750. I believe the normal UHD 750 is 4c84, but I don't have one to test with.

I can say that HW transcoding 4k to 1080 HD seems to be working great inside my plex app. Transcoding to lower than that has graphical issues for HDR content. But I believe that is a plex tonemapping issue and nothing hardware related. For anyone that tries, it seems like you can't set the GPU resource during the initial creation of the app, but you can edit and add the i915 GPU after it is created.

 

[Ixian]

Just keep checking the devnotes. SCALE hasn't even reached Beta 2/RC status yet so plenty of potential changes to come.

 

[stavros-k]

Is there a timeframe on moving to a more recent kernel to support current gen Intel graphics? I believe 5.11.0-18 onward should have support without needing to add a boot option.

For now creating the file /etc/modprobe.d/i915.conf with contents of "options i915 force_probe=4c90" and rebooting works. Though I assume that will get cleared in an upgrade. The 4c90 is specifically the Intel UHD P750. I believe the normal UHD 750 is 4c84, but I don't have one to test with.

I can say that HW transcoding 4k to 1080 HD seems to be working great inside my plex app. Transcoding to lower than that has graphical issues for HDR content. But I believe that is a plex tonemapping issue and nothing hardware related. For anyone that tries, it seems like you can't set the GPU resource during the initial creation of the app, but you can edit and add the i915 GPU after it is created.

I'd suggest opening a jira ticket as suggestion, iX probably would add it on the next release!

 

[Kris Moore]

We're updating kernels fairly often, just updated to 5.10.58.

Merge v5.10.58 by freqlabs · Pull Request #9 · truenas/linux (github.com)

You can put a ticket in though and we'll take a look at if 5.11 makes sense right now.

 

[kaminosama]

We're updating kernels fairly often, just updated to 5.10.58.

Merge v5.10.58 by freqlabs · Pull Request #9 · truenas/linux (github.com)

You can put a ticket in though and we'll take a look at if 5.11 makes sense right now.

Hi Kris.

I'm using the Intel UHD 750 and I want to know if iX have any plan to updating kernel to 5.11 which supports Rocket Lake Intel GPU.

 

[Kris Moore]

5.15 is already in the nightly images, and will be the basis for Bluefin launch towards the end of the year :)

Feel free to give it a shot: https://www.truenas.com/docs/scale/devnotes/

 

[kaminosama]

5.15 is already in the nightly images, and will be the basis for Bluefin launch towards the end of the year :)

Feel free to give it a shot: https://www.truenas.com/docs/scale/devnotes/

Thanks for your quick response!
I have just updated to nightly version. But the latest version of kernel I can find in the apt source list is 5.10.103. Would you tell me how to update truenas image into 5.15. Thank you! :)

 

[Kris Moore]

Ahh, I jumped the gun. It hasn't merged yet, but will be in near future. Give it another week and check back :)

 

[kaminosama]

Ahh, I jumped the gun. It hasn't merged yet, but will be in near future. Give it another week and check back :)

OK, I'll check for updates later. Thanks! :)

 

[Akeela]

Any update on this?

 

[HunorR]

is there a fix on this problem? i have a i5-11600 and there is no GPU listed under "Resource Reservation"

 

[HunorR]

is there a fix on this problem? i have a i5-11600 and there is no GPU listed under "Resource Reservation"

i have added the folowing fil to /etc/modprobe.d but after the restart nothing is listed under Resource Reservation