Intel i5 12600K No iGPU

[Luke99]

• PRIME Z790M-PLUS D4
  • BIOS 0809
• Intel 12th Gen Intel Core i5-12600k
• TrueNAS-SCALE-22.12.1

On a fresh install I'm not able to select a GPU in the app settings:

https://www.truenas.com/community/t...ick-sync-on-newer-intel-cpus-in-scale.100046/

sudo midclt call system.advanced.update '{"kernel_extra_options": "i915.force_probe=4680"}'

When I follow the instructions in the above post and run the the above command I'm still not able to pick a GPU in the app setting and when I run a sudo dmesg | grep i915 I get the error message attached. Also the boot screen stops at the line "drm vt-d active for gfx access"

I tried running midclt call system.advanced.update '{"kernel_extra_options": "i915.force_probe=4680 nomodeset i915.modeset = 0"}'. With this command I get this error:
[ 0.000000] Command line: BOOT_IMAGE=/ROOT/22.12.1@/boot/vmlinuz-5.15.79+truenas root=ZFS=boot-pool/ROOT/22.12.1 ro libata.allow_tpm=1 amd_iommu=on iommu=pt kvm_amd.npt=1 kvm_amd.avic=1 intel_iommu=on zfsforce=1 nvme_core.multipath=N i915.force_probe=4680 i915.modeset=0
[ 0.013211] Kernel command line: BOOT_IMAGE=/ROOT/22.12.1@/boot/vmlinuz-5.15.79+truenas root=ZFS=boot-pool/ROOT/22.12.1 ro libata.allow_tpm=1 amd_iommu=on iommu=pt kvm_amd.npt=1 kvm_amd.avic=1 intel_iommu=on zfsforce=1 nvme_core.multipath=N i915.force_probe=4680 i915.modeset=0
[ 8.107054] snd_hda_codec_hdmi hdaudioC0D2: No i915 binding for Intel HDMI/DP codec

What am I missing or doing wrong? I have a another Scale system with the same proc and Intel Quick Sync works without any issues.

 

[ericnotthered]

I'm struggling with the same issue with the same version of Truenas, same processor and a Gigabyte Z790 motherboard (with DDR5), per this thread. The Truenas installation was migrated from an H670 motherboard, on which it worked perfectly.

Note that I had to take additional steps to install missing kernel files (described in the above thread). Also, I believe it is necessary to combine the two "kernel_extra_options" calls:

midclt call system.advanced.update '{"kernel_extra_options": "nomodeset i915.force_probe=4680" }'

In a nutshell though, I'm stuck where you are. So far, I haven't had any success in getting the iGPU to be available to the apps. I'm sorely tempted to go back to the H670 motherboard.

 

[tsm37]

I'm also using a 12th gen cpu but on a W680 chipset mobo, and I got the igpu to work. I used the following command and put on the start-up script:

midclt call system.advanced.update '{"kernel_extra_options": "i915.force_probe=4680" }'

 

[Luke99]

I've decided to go with the motherboard that is in my working system.

MSI PRO Z690-A ProSeries

PRO Z690-A

PRO series motherboards, tuned for better performance by Core Boost, Memory Boost, Extended Heatsink Design, M.2 Shield Frozr, USB 3.2 Gen 2x2, Lightning Gen5, Front Type-C, 2.5G LAN

www.msi.com

I'll let you know later this week if works, I assume it should as the other system is working.

 

[ericnotthered]

I'm returning my Z790 motherboard and returning to the Asus Prime H670 Plus D4. The H670 worked properly with the above GPU enablement.

The only reason I had gone from the H670 to the Z790 in the first place was that I thought the motherboard was defective (due to system freezes several times a day). It turns out that was actually a flaky processor (which I have now replaced)

I considered downgrading to a Z690, but the H670 has everything I feel I need (I don't feel the need to overclock) and the Asus H670 board is on sale right now, so it's a particularly good value.

 

[ericnotthered]

FYI, I've reverted to the H670 board and GPU acceleration is working again. So the issue for me definitely seems to be the Z790.

 

[Luke99]

Switching to the MSI PRO Z690-A ProSeries resolved my issue as well.

 

[airninja]

I'm also using a 12th gen cpu but on a W680 chipset mobo, and I got the igpu to work. I used the following command and put on the start-up script:

midclt call system.advanced.update '{"kernel_extra_options": "i915.force_probe=4680" }'

I have the same motherboard with the same problem and tried the same command, except swapped 4680 for the number my system called for. Where did you find your solution? When selecting your GPU in the dropdown in the TrueNAS GUI, does yours show "Intel Corporation Device 4680"?

 

[Luke99]

I have the same motherboard with the same problem and tried the same command, except swapped 4680 for the number my system called for. Where did you find your solution? When selecting your GPU in the dropdown in the TrueNAS GUI, does yours show "Intel Corporation Device 4680"?

It looks like this in Apps for me.