Need help with GPU passthrough with code:43

s2604972172

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Nov 13, 2021
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I'm running a Desktop with ASUS H110M-E, I3-7100 with a single ASUS GTX 1050Ti, Proxmox version is 7.2-3. There is only one I succeed passthrough my GPU in Win 11, but after I reboot the system, it shows the code:43 again, and now it just keeps showing the error whenever I change any setting.

My setting will be :
GRUB
GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on iommu=pt"

/etc/modules
# /etc/modules: kernel modules to load at boot time. # # This file contains the names of kernel modules that should be loaded # at boot time, one per line. Lines beginning with "#" are ignored. vfio vfio_iommu_type1 vfio_pci vfio_virqfd

"/etc/modprobe.d/blacklist.conf"
blacklist nouveau blacklist nvidia blacklist radeon blacklist snd_hda_intel
"/etc/modprobe.d/iommu_unsafe_interrupts.conf"
options vfio_iommu_type1 allow_unsafe_interrupts=1

"/etc/modprobe.d/pve-blacklist.conf"
# This file contains a list of modules which are not supported by Proxmox VE # nidiafb see bugreport https://bugzilla.proxmox.com/show_bug.cgi?id=701 blacklist nvidiafb blacklist snd_hda_intel blacklist snd_hda_codec_hdmi blacklist nouveau

"/etc/modprobe.d/vfio.conf"
options vfio-pci ids=10de:1c82,10de:0fb9 disable_vga=1

"/etc/pve/nodes/"Username"/qemu-server/101.conf"
cpu: host bios: ovmf boot: order=ide2;scsi0;net0;ide0 cores: 4 efidisk0: local-lvm:vm-101-disk-0,efitype=4m,pre-enrolled-keys=1,size=4M hostpci0: 01:00,pcie=1,romfile=1050Ti.rom,x-vga=1 ide0: local:iso/virtio-win-0.1.221_2.iso,media=cdrom,size=519030K ide2: local:iso/Win11_22H2_Chinese_Simplified_x64v1.iso,media=cdrom,size=5448996K machine: pc-q35-6.2 memory: 7168 meta: creation-qemu=6.2.0,ctime=1665042380 name: Windows11 net0: virtio=46:8D:E5:57:01:35,bridge=vmbr0,firewall=1 numa: 0 ostype: win11 scsi0: local-lvm:vm-101-disk-1,size=120G,ssd=1 scsihw: virtio-scsi-single smbios1: uuid=2a1c7977-3925-4b50-9a67-bee478b9f220 sockets: 1 tpmstate0: local-lvm:vm-101-disk-2,size=4M,version=v2.0 usb0: host=1ea7:0066,usb3=1 usb1: host=2001:331a,usb3=1 vga: none vmgenid: c999ea22-6020-4bf4-ba53-e040906868eb

I got the latest Win 11, and after I install the GPU driver, it still give me the code:43, if I reboot the system it will show that there is no drive has been installed. I try to get the GPU to display the picture directly to the screen via HDMI. So far idk where did I go wrong, I follow many of other's setting but still can get it right.
 
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