ser 8 8745h proxmox pcie passthrough issues

bormoley_ua

Hi, I planned to move to ser 8 8745h/8845h my homelab but I am getting the issues with passthrough in proxmox:
kernel: vfio-pci 0000:05:00.0: Firmware has requested this device have a 1:1 IOMMU mapping, rejecting configuring the device without a 1:1 mapping. Contact your platform vendor.
I tried different drives in same slot but nothing works.
root@pve1:~# journalctl -b 0 | grep -i iommu
Jan 12 22:16:48 pve1 kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-6.8.12-5-pve root=/dev/mapper/pve-root ro quiet iommu=pt
Jan 12 22:16:48 pve1 kernel: Kernel command line: BOOT_IMAGE=/boot/vmlinuz-6.8.12-5-pve root=/dev/mapper/pve-root ro quiet iommu=pt
Jan 12 22:16:48 pve1 kernel: iommu: Default domain type: Passthrough (set via kernel command line)
Jan 12 22:16:48 pve1 kernel: pci 0000:00:00.2: AMD-Vi: IOMMU performance counters supported
Jan 12 22:16:48 pve1 kernel: pci 0000:00:01.0: Adding to iommu group 0
Jan 12 22:16:48 pve1 kernel: pci 0000:00:01.2: Adding to iommu group 1
Jan 12 22:16:48 pve1 kernel: pci 0000:00:02.0: Adding to iommu group 2
Jan 12 22:16:48 pve1 kernel: pci 0000:00:02.1: Adding to iommu group 3
Jan 12 22:16:48 pve1 kernel: pci 0000:00:02.2: Adding to iommu group 4
Jan 12 22:16:48 pve1 kernel: pci 0000:00:02.3: Adding to iommu group 5
Jan 12 22:16:48 pve1 kernel: pci 0000:00:02.4: Adding to iommu group 6
Jan 12 22:16:48 pve1 kernel: pci 0000:00:03.0: Adding to iommu group 7
Jan 12 22:16:48 pve1 kernel: pci 0000:00:03.1: Adding to iommu group 7
Jan 12 22:16:48 pve1 kernel: pci 0000:00:04.0: Adding to iommu group 8
Jan 12 22:16:48 pve1 kernel: pci 0000:00:08.0: Adding to iommu group 9
Jan 12 22:16:48 pve1 kernel: pci 0000:00:08.1: Adding to iommu group 10
Jan 12 22:16:48 pve1 kernel: pci 0000:00:08.2: Adding to iommu group 11
Jan 12 22:16:48 pve1 kernel: pci 0000:00:08.3: Adding to iommu group 12
Jan 12 22:16:48 pve1 kernel: pci 0000:00:14.0: Adding to iommu group 13
Jan 12 22:16:48 pve1 kernel: pci 0000:00:14.3: Adding to iommu group 13
Jan 12 22:16:48 pve1 kernel: pci 0000:00:18.0: Adding to iommu group 14
Jan 12 22:16:48 pve1 kernel: pci 0000:00:18.1: Adding to iommu group 14
Jan 12 22:16:48 pve1 kernel: pci 0000:00:18.2: Adding to iommu group 14
Jan 12 22:16:48 pve1 kernel: pci 0000:00:18.3: Adding to iommu group 14
Jan 12 22:16:48 pve1 kernel: pci 0000:00:18.4: Adding to iommu group 14
Jan 12 22:16:48 pve1 kernel: pci 0000:00:18.5: Adding to iommu group 14
Jan 12 22:16:48 pve1 kernel: pci 0000:00:18.6: Adding to iommu group 14
Jan 12 22:16:48 pve1 kernel: pci 0000:00:18.7: Adding to iommu group 14
Jan 12 22:16:48 pve1 kernel: pci 0000:01:00.0: Adding to iommu group 15
Jan 12 22:16:48 pve1 kernel: pci 0000:02:00.0: Adding to iommu group 16
Jan 12 22:16:48 pve1 kernel: pci 0000:03:00.0: Adding to iommu group 17
Jan 12 22:16:48 pve1 kernel: pci 0000:05:00.0: Adding to iommu group 18
Jan 12 22:16:48 pve1 kernel: pci 0000:66:00.0: Adding to iommu group 19
Jan 12 22:16:48 pve1 kernel: pci 0000:66:00.1: Adding to iommu group 20
Jan 12 22:16:48 pve1 kernel: pci 0000:66:00.2: Adding to iommu group 21
Jan 12 22:16:48 pve1 kernel: pci 0000:66:00.3: Adding to iommu group 22
Jan 12 22:16:48 pve1 kernel: pci 0000:66:00.4: Adding to iommu group 23
Jan 12 22:16:48 pve1 kernel: pci 0000:66:00.5: Adding to iommu group 24
Jan 12 22:16:48 pve1 kernel: pci 0000:66:00.6: Adding to iommu group 25
Jan 12 22:16:48 pve1 kernel: pci 0000:67:00.0: Adding to iommu group 26
Jan 12 22:16:48 pve1 kernel: pci 0000:68:00.0: Adding to iommu group 27
Jan 12 22:16:48 pve1 kernel: pci 0000:68:00.3: Adding to iommu group 28
Jan 12 22:16:48 pve1 kernel: pci 0000:68:00.4: Adding to iommu group 29
Jan 12 22:16:48 pve1 kernel: pci 0000:68:00.5: Adding to iommu group 30
Jan 12 22:16:48 pve1 kernel: perf/amd_iommu: Detected AMD IOMMU #0 (2 banks, 4 counters/bank).
Jan 12 22:17:36 pve1 kernel: vfio-pci 0000:05:00.0: Firmware has requested this device have a 1:1 IOMMU mapping, rejecting configuring the device without a 1:1 mapping. Contact your platform vendor.

root@pve1:~# dmesg | grep 'remapping'
[    0.111620] x2apic: IRQ remapping doesn't support X2APIC mode
[    0.422916] AMD-Vi: Interrupt remapping enabled

Anyone can help me?
I could not find in bios IOMMU and SVM settings
SR-iov ENABLED
BME-DMA - disabled/enabled
Re-size BAR Support - disabled/enabled

tried a lot of cmd configs of gtup up to
amd_iommu=on iommu=pt iommu.strict=1 vfio_iommu_type1.allow_unsafe_interrupts=1 vfio-pci.ids=144d:a80a nox2apic
nothing worked
On minisforum intel I run it without issues but wanted to go for bee-link because they are quiet

tuiguang10

Hello there,

1、Please press delete key as soon as you turn on the PC, so that you can go to BIOS. Please send us a picture of the Main page.
We will check if you need to update the BIOS.
2、PCIe and Device - Specific Considerations
PCIe Grouping: Ensure the device you want to passthrough is in an appropriate IOMMU group. Some devices may need to be isolated in their own group for successful passthrough.
Device Compatibility: Confirm the device is fully compatible with passthrough. Some devices have limitations or require specific drivers or configurations.
3、 Proxmox and Kernel Configuration
Proxmox Version: Make sure you're using a Proxmox version that fully supports the features you need. Outdated versions may have bugs related to IOMMU passthrough.
Kernel Parameters: Double - check the kernel parameters. While you've tried many, re - evaluate if any are conflicting or if there are additional parameters specific to your hardware.

Have a nice day!

bormoley_ua

Have sent you all the details yesterday, but I do not see it, possibly, because of spam check. please take it into accaunt

tuiguang7

May i ask have you re-evaluated if there is a conflict or if there are additional parameters specific to the hardware?
Please check your message board information.

bormoley_ua

I am sorry, but I do not understand what did you say.

tuiguang10

bormoley_ua replied at 2025-01-15 23:40
I am sorry, but I do not understand what did you say.

Hello there,

We have sent you the solutions we can provide by private message. Please check your PM.

If you try these solutions and it still doesn't work, I suggest you can contact our email address -- support-pc@bee-link.com

Have a nice day!