HI

 

Im trying to passingthrough a Nvidia 1050ti to a Win 10 VM but get a error massage:

 

"internal error: process exited while connecting to monitor: 2016-12-25T21:28:01.691175Z qemu-system-x86_64: -device vfio-pci,host=01:00.0,id=hostdev0,x-vga=on,bus=pci.0,addr=0x5: vfio: error, group 1 is not viable, please ensure all devices within the iommu_group are bound to their vfio bus driver.

2016-12-25T21:28:01.691196Z qemu-system-x86_64: -device vfio-pci,host=01:00.0,id=hostdev0,x-vga=on,bus=pci.0,addr=0x5: vfio: failed to get group 1

2016-12-25T21:28:01.691203Z qemu-system-x86_64: -device vfio-pci,host=01:00.0,id=hostdev0,x-vga=on,bus=pci.0,addr=0x5: Device initialization failed"

 

 

Thoughts of direction?

 

System

 

PCI Devices

 

00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v3 Processor DRAM Controller [8086:0c08] (rev 06)

00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller [8086:0c01] (rev 06)

00:01.1 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x8 Controller [8086:0c05] (rev 06)

00:14.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI [8086:8c31] (rev 05)

00:16.0 Communication controller [0780]: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 [8086:8c3a] (rev 04)

00:16.1 Communication controller [0780]: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #2 [8086:8c3b] (rev 04)

00:1a.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 [8086:8c2d] (rev 05)

00:1c.0 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 [8086:8c10] (rev d5)

00:1c.2 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #3 [8086:8c14] (rev d5)

00:1c.3 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #4 [8086:8c16] (rev d5)

00:1c.7 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #8 [8086:8c1e] (rev d5)

00:1d.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 [8086:8c26] (rev 05)

00:1f.0 ISA bridge [0601]: Intel Corporation C224 Series Chipset Family Server Standard SKU LPC Controller [8086:8c54] (rev 05)

00:1f.2 SATA controller [0106]: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] [8086:8c02] (rev 05)

00:1f.3 SMBus [0c05]: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller [8086:8c22] (rev 05)

01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP107 [10de:1c82] (rev a1)

01:00.1 Audio device [0403]: NVIDIA Corporation Device [10de:0fb9] (rev a1)

02:00.0 Serial Attached SCSI controller [0107]: LSI Logic / Symbios Logic SAS2308 PCI-Express Fusion-MPT SAS-2 [1000:0086] (rev 05)

04:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:1533] (rev 03)

05:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:1533] (rev 03)

06:00.0 PCI bridge [0604]: ASPEED Technology, Inc. AST1150 PCI-to-PCI Bridge [1a03:1150] (rev 02)

07:00.0 VGA compatible controller [0300]: ASPEED Technology, Inc. ASPEED Graphics Family [1a03:2000] (rev 21)

IOMMU Groups

 

/sys/kernel/iommu_groups/0/devices/0000:00:00.0

/sys/kernel/iommu_groups/1/devices/0000:00:01.0

/sys/kernel/iommu_groups/1/devices/0000:00:01.1

/sys/kernel/iommu_groups/1/devices/0000:01:00.0

/sys/kernel/iommu_groups/1/devices/0000:01:00.1

/sys/kernel/iommu_groups/1/devices/0000:02:00.0

/sys/kernel/iommu_groups/2/devices/0000:00:14.0

/sys/kernel/iommu_groups/3/devices/0000:00:16.0

/sys/kernel/iommu_groups/3/devices/0000:00:16.1

/sys/kernel/iommu_groups/4/devices/0000:00:1a.0

/sys/kernel/iommu_groups/5/devices/0000:00:1c.0

/sys/kernel/iommu_groups/6/devices/0000:00:1c.2

/sys/kernel/iommu_groups/7/devices/0000:00:1c.3

/sys/kernel/iommu_groups/8/devices/0000:00:1c.7

/sys/kernel/iommu_groups/9/devices/0000:00:1d.0

/sys/kernel/iommu_groups/10/devices/0000:00:1f.0

/sys/kernel/iommu_groups/10/devices/0000:00:1f.2

/sys/kernel/iommu_groups/10/devices/0000:00:1f.3

/sys/kernel/iommu_groups/11/devices/0000:04:00.0

/sys/kernel/iommu_groups/12/devices/0000:05:00.0

/sys/kernel/iommu_groups/13/devices/0000:06:00.0

/sys/kernel/iommu_groups/13/devices/0000:07:00.0

CPU Thread Pairings

 

cpu 0 <===> cpu 4

cpu 1 <===> cpu 5

cpu 2 <===> cpu 6

cpu 3 <===> cpu 7

USB Devices

 

Bus 002 Device 002: ID 8087:8000 Intel Corp.

Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 001 Device 002: ID 8087:8008 Intel Corp.

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

Bus 003 Device 003: ID 051d:0002 American Power Conversion Uninterruptible Power Supply

Bus 003 Device 005: ID 0930:6545 Toshiba Corp. Kingston DataTraveler 102/2.0 / HEMA Flash Drive 2 GB / PNY Attache 4GB Stick

Bus 003 Device 004: ID 046b:ff10 American Megatrends, Inc. Virtual Keyboard and Mouse

Bus 003 Device 002: ID 046b:ff01 American Megatrends, Inc.

Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

You need to enable ACS override in the VM manager settings.

Your GPU are in the same iommu group as other devices.

Than you, now it works.