truenasinterested
Dabbler
- Joined
- Mar 10, 2023
- Messages
- 11
Hi,
i have an Asrock E3C246D4U2-2T with Xeon D 2174G (Quicksync-capable P630). BIOS 2.40. Onboard adapter is enabled, iGPU Multi Monitor support activated.
P630 and Aspeed-2500 appear in the system (lspci+Webgui of TrueNAS). i915 kernel module is automatically loaded. P630 is IOMMU group2 (is alone in this group).
If i try to isolate the iGPU, i get error "0000:00:02.0 gpu pci slot(s) consists of devices which cannot be isolated from host.". This will also happen if i unload i915 kernel module. VT-d is enabled.
Project is to pass the Quicksync unit to a VM in TrueNAS for being used in hardware transcoding.
Can you please advise how to fix the issue?
i have an Asrock E3C246D4U2-2T with Xeon D 2174G (Quicksync-capable P630). BIOS 2.40. Onboard adapter is enabled, iGPU Multi Monitor support activated.
P630 and Aspeed-2500 appear in the system (lspci+Webgui of TrueNAS). i915 kernel module is automatically loaded. P630 is IOMMU group2 (is alone in this group).
If i try to isolate the iGPU, i get error "0000:00:02.0 gpu pci slot(s) consists of devices which cannot be isolated from host.". This will also happen if i unload i915 kernel module. VT-d is enabled.
Project is to pass the Quicksync unit to a VM in TrueNAS for being used in hardware transcoding.
Can you please advise how to fix the issue?