So hab ich das bei mir auch eingerichtet.
Musste jedoch noch im BIOS des Mainboards die GPU deaktivieren, das hat die GPU quasi vor dem Laden der Config bereits "abgefangen" und damit hat die Einstellung denke ich nicht mehr gegriffen.
Was wird denn bei der GPU als Kernel Modul angezeigt wenn du "lspci -nnk" eintippst?
root@pve:/# lspci -nnk
00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v2/Ivy Bridge DRAM Controller [8086:0158] (rev 09)
Subsystem: ASRock Incorporation Xeon E3-1200 v2/Ivy Bridge DRAM Controller [1849:0158]
Kernel modules: ie31200_edac
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port [8086:0151] (rev 09)
Kernel driver in use: pcieport
00:01.1 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port [8086:0155] (rev 09)
Kernel driver in use: pcieport
00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller [8086:1e31] (rev 04)
Subsystem: ASRock Incorporation Motherboard [1849:1e31]
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
00:16.0 Communication controller [0780]: Intel Corporation 7 Series/C216 Chipset Family MEI Controller #1 [8086:1e3a] (rev 04)
Subsystem: ASRock Incorporation Motherboard [1849:1e3a]
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
Subsystem: ASRock Incorporation Motherboard [1849:1e2d]
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller [8086:1e20] (rev 04)
Subsystem: ASRock Incorporation Z77 Extreme4 motherboard [1849:1898]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 1 [8086:1e10] (rev c4)
Kernel driver in use: pcieport
00:1c.3 PCI bridge [0604]: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 4 [8086:1e16] (rev c4)
Kernel driver in use: pcieport
00:1c.4 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 5 [8086:1e18] (rev c4)
Kernel driver in use: pcieport
00:1c.5 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 6 [8086:1e1a] (rev c4)
Kernel driver in use: pcieport
00:1c.7 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 8 [8086:1e1e] (rev c4)
Kernel driver in use: pcieport
00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #1 [8086:1e26] (rev 04)
Subsystem: ASRock Incorporation Motherboard [1849:1e26]
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:1f.0 ISA bridge [0601]: Intel Corporation Z77 Express Chipset LPC Controller [8086:1e44] (rev 04)
Subsystem: ASRock Incorporation Motherboard [1849:1e44]
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 7 Series/C210 Series Chipset Family 6-port SATA Controller [AHCI mode] [8086:1e02] (rev 04)
Subsystem: ASRock Incorporation Motherboard [1849:1e02]
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 7 Series/C216 Chipset Family SMBus Controller [8086:1e22] (rev 04)
Subsystem: ASRock Incorporation Motherboard [1849:1e22]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK104 [GeForce GTX 770] [10de:1184] (rev a1)
Subsystem: eVga.com. Corp. GK104 [GeForce GTX 770] [3842:2775]
Kernel driver in use: vfio-pci
Kernel modules: nvidiafb, nouveau
01:00.1 Audio device [0403]: NVIDIA Corporation GK104 HDMI Audio Controller [10de:0e0a] (rev a1)
Subsystem: eVga.com. Corp. GK104 HDMI Audio Controller [3842:2775]
Kernel driver in use: vfio-pci
Kernel modules: snd_hda_intel
02:00.0 Ethernet controller [0200]: Intel Corporation Ethernet Controller 10-Gigabit X540-AT2 [8086:1528] (rev 01)
Subsystem: Intel Corporation Ethernet 10G 2P X540-t Adapter [8086:5003]
Kernel driver in use: ixgbe
Kernel modules: ixgbe
02:00.1 Ethernet controller [0200]: Intel Corporation Ethernet Controller 10-Gigabit X540-AT2 [8086:1528] (rev 01)
Subsystem: Intel Corporation Ethernet 10G 2P X540-t Adapter [8086:5003]
Kernel driver in use: ixgbe
Kernel modules: ixgbe
04:00.0 SATA controller [0106]: ASMedia Technology Inc. ASM1062 Serial ATA Controller [1b21:0612] (rev 01)
Subsystem: ASRock Incorporation Motherboard [1849:0612]
Kernel driver in use: ahci
Kernel modules: ahci
05:00.0 Ethernet controller [0200]: Broadcom Limited NetLink BCM57781 Gigabit Ethernet PCIe [14e4:16b1] (rev 10)
Subsystem: ASRock Incorporation Z77 Extreme4 motherboard [1849:96b1]
Kernel driver in use: tg3
Kernel modules: tg3
06:00.0 PCI bridge [0604]: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge [1b21:1080] (rev 03)
08:00.0 USB controller [0c03]: ASMedia Technology Inc. ASM1042 SuperSpeed USB Host Controller [1b21:1042]
Subsystem: ASRock Incorporation Motherboard [1849:1042]
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
root@pve:/#
Und wie sehen die iommu groups bei dir aus? Kannst du dir anzeigen lassen mit "find /sys/kernel/iommu_groups/ -type l"
root@pve:/# find /sys/kernel/iommu_groups/ -type l
/sys/kernel/iommu_groups/17/devices/0000:02:00.1
/sys/kernel/iommu_groups/7/devices/0000:00:1c.0
/sys/kernel/iommu_groups/15/devices/0000:01:00.1
/sys/kernel/iommu_groups/5/devices/0000:00:1a.0
/sys/kernel/iommu_groups/13/devices/0000:00:1f.2
/sys/kernel/iommu_groups/13/devices/0000:00:1f.0
/sys/kernel/iommu_groups/13/devices/0000:00:1f.3
/sys/kernel/iommu_groups/3/devices/0000:00:14.0
/sys/kernel/iommu_groups/21/devices/0000:08:00.0
/sys/kernel/iommu_groups/11/devices/0000:00:1c.7
/sys/kernel/iommu_groups/1/devices/0000:00:01.0
/sys/kernel/iommu_groups/18/devices/0000:04:00.0
/sys/kernel/iommu_groups/8/devices/0000:00:1c.3
/sys/kernel/iommu_groups/16/devices/0000:02:00.0
/sys/kernel/iommu_groups/6/devices/0000:00:1b.0
/sys/kernel/iommu_groups/14/devices/0000:01:00.0
/sys/kernel/iommu_groups/4/devices/0000:00:16.0
/sys/kernel/iommu_groups/12/devices/0000:00:1d.0
/sys/kernel/iommu_groups/2/devices/0000:00:01.1
/sys/kernel/iommu_groups/20/devices/0000:06:00.0
/sys/kernel/iommu_groups/10/devices/0000:00:1c.5
/sys/kernel/iommu_groups/0/devices/0000:00:00.0
/sys/kernel/iommu_groups/19/devices/0000:05:00.0
/sys/kernel/iommu_groups/9/devices/0000:00:1c.4
root@pve:/#
so sieht das bei mir aus