Anyone sucessfully fixed the reset bug of iGPU 780m on 8700G CPU yet?

[vinnfts]

I passthrough the iGPU sucessfully, but it has reset bug
I tried vendor reset method without any success.
Anyone sucessfully fixed the reset bug of iGPU 780m on 8700G CPU yet?

 

[vinnfts]

 

[vinnfts]

root@pve:~# journalctl -b 0 | grep reset
Apr 06 01:54:24 pve kernel: vendor_reset: loading out-of-tree module taints kernel.
Apr 06 01:54:24 pve kernel: vendor_reset: module verification failed: signature and/or required key missing - tainting kernel
Apr 06 01:54:24 pve kernel: vendor_reset_hook: installed
Apr 06 01:54:24 pve systemd-modules-load[563]: Inserted module 'vendor_reset'
Apr 06 02:02:28 pve kernel: vfio-pci 0000:11:00.0: Unsupported reset method 'device_specific'
Apr 06 02:02:51 pve kernel: vfio-pci 0000:11:00.0: Unsupported reset method 'device_specific'
Apr 06 02:03:56 pve kernel: vfio-pci 0000:11:00.0: Unsupported reset method 'device_specific'
Apr 06 02:07:44 pve kernel: vfio-pci 0000:11:00.0: Unsupported reset method 'device_specific'
Apr 06 02:11:12 pve kernel: vfio-pci 0000:11:00.0: Unsupported reset method 'device_specific'
Apr 06 02:12:19 pve kernel: vfio-pci 0000:11:00.0: Unsupported reset method 'device_specific'
Apr 06 02:13:28 pve kernel: vfio-pci 0000:11:00.0: Unsupported reset method 'device_specific'
Apr 06 02:14:35 pve kernel: vfio-pci 0000:11:00.0: Unsupported reset method 'device_specific'
Apr 06 02:15:04 pve kernel: vfio-pci 0000:11:00.0: Invalid reset method 'bus
Apr 06 02:16:00 pve kernel: vfio-pci 0000:11:00.0: Invalid reset method 'bus
Apr 06 02:16:25 pve kernel: vfio-pci 0000:11:00.0: Invalid reset method 'bus
Apr 06 02:17:49 pve kernel: vfio-pci 0000:11:00.0: Unsupported reset method 'device_specific'
Apr 06 02:21:27 pve kernel: vfio-pci 0000:11:00.0: Unsupported reset method 'device_specific'
Apr 06 02:21:39 pve kernel: vfio-pci 0000:11:00.0: Unsupported reset method 'device_specific'
Apr 06 02:22:20 pve kernel: vfio-pci 0000:11:00.0: Unsupported reset method 'device_specific'