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Ryzen GPU Passthrough Setup Guide: Fedora 26 + Windows Gaming on Linux | Level One Techs


#161

This is secondary CPU? Shut the machine down and from. Fresh power on is this the case? Fury does t support reinit so you can only init it one time per cold boot


#163

Yes this is the secondary gpu. Still no luck after fully powering down back. That’s too bad about the fury, do you know if it will ever support it?

Wild guess, but could the non-support of reinit be responsible for why the vm isn’t producing any output? Could something cause it to initialize despite lspci stating that the kernel is using the vfio driver?


#164

If the display stays dead/black no bios screen you might try a downloaded bios from tech power up and use that instead.


#165

Last time I had this issue, a new vbios solved it.


#166

Success! That was it. I bought my fury x used - turns out the previous owner had loaded a custom bios onto it it which was causing some kind of issue with the passthrough.


#167

Has anyone seen this error before? I’m trying to attach the gpu / sound pci device to my VM through virt-manager. Only recommendation I can find online is to manually overide VCS but isnt that only for bad groupings? My groupings look fine to me (see below)

Actions taken:
remove: spice display
remove: sound
change: firmware = uefi
add pci: device: 0000:21:00:0: "GTX 960"
add pci: device (immediately below gpu): 0000:21:00:1 "NVIDIA Corp"
begin installation

Error
"2017-09-12T00:13:29.807418Z qemu-system-x86_64: -device vfio-pci,host=21:00.0,id=hostdev0,bus=pci.0,addr=0x6: vfio error: 0000:21:00.0: group 10 is not viable
Please ensure all devices within the iommu_group are bound to their vfio bus driver."

Full KVM Error Output

Unable to complete install: ‘internal error: process exited while connecting to monitor: 2017-09-12T00:13:29.765582Z qemu-system-x86_64: -chardev pty,id=charserial0: char device redirected to /dev/pts/2 (label charserial0)
2017-09-12T00:13:29.807418Z qemu-system-x86_64: -device vfio-pci,host=21:00.0,id=hostdev0,bus=pci.0,addr=0x6: vfio error: 0000:21:00.0: group 10 is not viable
Please ensure all devices within the iommu_group are bound to their vfio bus driver.’

Traceback (most recent call last):
File “/usr/share/virt-manager/virtManager/asyncjob.py”, line 89, in cb_wrapper
callback(asyncjob, *args, **kwargs)
File “/usr/share/virt-manager/virtManager/create.py”, line 2545, in _do_async_install
guest.start_install(meter=meter)
File “/usr/share/virt-manager/virtinst/guest.py”, line 497, in start_install
doboot, transient)
File “/usr/share/virt-manager/virtinst/guest.py”, line 433, in _create_guest
domain = self.conn.createXML(install_xml or final_xml, 0)
File “/usr/lib64/python2.7/site-packages/libvirt.py”, line 3567, in createXML
if ret is None:raise libvirtError(‘virDomainCreateXML() failed’, conn=self)
libvirtError: internal error: process exited while connecting to monitor: 2017-09-12T00:13:29.765582Z qemu-system-x86_64: -chardev pty,id=charserial0: char device redirected to /dev/pts/2 (label charserial0)
2017-09-12T00:13:29.807418Z qemu-system-x86_64: -device vfio-pci,host=21:00.0,id=hostdev0,bus=pci.0,addr=0x6: vfio error: 0000:21:00.0: group 10 is not viable
Please ensure all devices within the iommu_group are bound to their vfio bus driver.

They are definitely bound to VFIO. Proof:

21:00.0 VGA compatible controller [0300]: NVIDIA Corporation GM206 [GeForce GTX 960] [10de:1401] (rev a1) (prog-if 00 [VGA controller])
Kernel driver in use: vfio-pci
Kernel modules: nouveau, nvidia_drm, nvidia

21:00.1 Audio device [0403]: NVIDIA Corporation Device [10de:0fba] (rev a1)
Kernel driver in use: vfio-pci
Kernel modules: snd_hda_intel

List of all groups

[[email protected] Documents]# lspci -nn
00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1450]
00:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Device [1022:1451]
00:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
00:01.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:1453]
00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
00:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
00:03.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:1453]
00:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
00:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
00:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:1454]
00:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
00:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:1454]
00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:790b] (rev 59)
00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e] (rev 51)
00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1460]
00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1461]
00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1462]
00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1463]
00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1464]
00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1465]
00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1466]
00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1467]
03:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] USB 3.1 XHCI Controller [1022:43bb] (rev 02)
03:00.1 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b7] (rev 02)
03:00.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b2] (rev 02)
1d:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b4] (rev 02)
1d:01.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b4] (rev 02)
1d:04.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b4] (rev 02)
1e:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
1f:00.0 PCI bridge [0604]: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge [1b21:1080] (rev 04)
21:00.0 VGA compatible controller [0300]: NVIDIA Corporation GM206 [GeForce GTX 960] [10de:1401] (rev a1)
21:00.1 Audio device [0403]: NVIDIA Corporation Device [10de:0fba] (rev a1)
22:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP108 [GeForce GT 1030] [10de:1d01] (rev a1)
22:00.1 Audio device [0403]: NVIDIA Corporation GP108 High Definition Audio Controller [10de:0fb8] (rev a1)
23:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device [1022:145a]
23:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Device [1022:1456]
23:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] USB3 Host Controller [1022:145c]
24:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device [1022:1455]
24:00.2 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7901] (rev 51)
24:00.3 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Device [1022:1457]


#168

Can you run and paste the output of ls-iommu shell script?
Lspci -nn is just the PCi device IDs not iommu groups


#169

Oh dang, i thought the outputs were the same… it does look like its shared… I only have 2 PCIe 16 slots too… what are the options? only VCS override? Looks like my host GPU is on its own group, can i assign VFIO to that one and pass it through? or does primary slot have to be used for host?

IOMMU Group 10 03:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] USB 3.1 XHCI Controller [1022:43bb] (rev 02)
IOMMU Group 10 03:00.1 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b7] (rev 02)
IOMMU Group 10 03:00.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b2] (rev 02)
IOMMU Group 10 1d:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b4] (rev 02)
IOMMU Group 10 1d:01.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b4] (rev 02)
IOMMU Group 10 1d:04.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b4] (rev 02)
IOMMU Group 10 1e:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
IOMMU Group 10 1f:00.0 PCI bridge [0604]: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge [1b21:1080] (rev 04)
IOMMU Group 10 21:00.0 VGA compatible controller [0300]: NVIDIA Corporation GM206 [GeForce GTX 960] [10de:1401] (rev a1)
IOMMU Group 10 21:00.1 Audio device [0403]: NVIDIA Corporation Device [10de:0fba] (rev a1)

Full IOMMU Groups

[[email protected] Documents]# ./iommu.sh
IOMMU Group 0 00:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
IOMMU Group 10 03:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] USB 3.1 XHCI Controller [1022:43bb] (rev 02)
IOMMU Group 10 03:00.1 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b7] (rev 02)
IOMMU Group 10 03:00.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b2] (rev 02)
IOMMU Group 10 1d:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b4] (rev 02)
IOMMU Group 10 1d:01.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b4] (rev 02)
IOMMU Group 10 1d:04.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b4] (rev 02)
IOMMU Group 10 1e:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
IOMMU Group 10 1f:00.0 PCI bridge [0604]: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge [1b21:1080] (rev 04)
IOMMU Group 10 21:00.0 VGA compatible controller [0300]: NVIDIA Corporation GM206 [GeForce GTX 960] [10de:1401] (rev a1)
IOMMU Group 10 21:00.1 Audio device [0403]: NVIDIA Corporation Device [10de:0fba] (rev a1)
IOMMU Group 11 22:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP108 [GeForce GT 1030] [10de:1d01] (rev a1)
IOMMU Group 11 22:00.1 Audio device [0403]: NVIDIA Corporation GP108 High Definition Audio Controller [10de:0fb8] (rev a1)
IOMMU Group 1 00:01.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:1453]
IOMMU Group 2 00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
IOMMU Group 3 00:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
IOMMU Group 4 00:03.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:1453]
IOMMU Group 5 00:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
IOMMU Group 6 00:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
IOMMU Group 6 00:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:1454]
IOMMU Group 6 23:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device [1022:145a]
IOMMU Group 6 23:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Device [1022:1456]
IOMMU Group 6 23:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] USB3 Host Controller [1022:145c]
IOMMU Group 7 00:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
IOMMU Group 7 00:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:1454]
IOMMU Group 7 24:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device [1022:1455]
IOMMU Group 7 24:00.2 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7901] (rev 51)
IOMMU Group 7 24:00.3 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Device [1022:1457]
IOMMU Group 8 00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:790b] (rev 59)
IOMMU Group 8 00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e] (rev 51)
IOMMU Group 9 00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1460]
IOMMU Group 9 00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1461]
IOMMU Group 9 00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1462]
IOMMU Group 9 00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1463]
IOMMU Group 9 00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1464]
IOMMU Group 9 00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1465]
IOMMU Group 9 00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1466]
IOMMU Group 9 00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1467]


#170

Is this a b350 board?


#171

yes sir, ASUS B350-Plus


#172

Sorry, don’t think it will work well


#173

You dont think i could pass group 11 (primary GPU)?

IOMMU Group 11 22:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP108 [GeForce GT 1030] [10de:1d01] (rev a1)
IOMMU Group 11 22:00.1 Audio device [0403]: NVIDIA Corporation GP108 High Definition Audio Controller [10de:0fb8] (rev a1)


#174

Possibly, though you have to tell linux to abandon that gpu and switch to the other gpu at boot, which can be tricky. Worth a try I guess.

The Crosshair Hero VI is probably the best bet from Asus for anyone else reading this — most b350 boards are plagued with iommu group isolation problems. If you get it working though please post back and let us know what you had to do.


#175

well there goes my idea of b350 and ryzen 1600


#176

FYI: I have an ASRock AB350 Pro4, and it has an exclusive group 15 for the primary x16 slot (while group 16 contains (vega 56’s) audio device). So this looks to be on ASUS; either lobby them real hard, or get a b350 board from a different manufacturer, after having someone else check the grouping for you. :slight_smile:


#178

My grub is not updating. Using brand new Fedora 26 with ryzen/taichi. My grub command line reads: GRUB_CMDLINE_LINUX=“rd.lvm.lv=fedora/root rd.luks.uuid=luks-5d3d9da5-01ab-4d35-a4f3-b4c4a7151164 rd.lvm.lv=fedora/swap iommu=1 amd_iommu=on rd.driver.pre=vfio-pci” and I have run grub2-mkconfig > /etc/grub2-efi.cfg

At boot, I take a look at the kernel commands my additions don’t appear. Please someone give a man a hint. I’ve been working on this for way too many hours now.


#179

Try ditching the “-efi” in the target. As in “grub2-mkconfig > /etc/grub2.cfg”


#180

#181

After a month of trial and error and CPU hanging at boot time I feel I can contribute a little to newbies such as myself.
If you want to passthrough a gpu there is no problem, the guide works!
Now if you try to passthrough the asmedia sata controller and a USB card -another story altogether.
If you are intending on a build like mine (Asrock X370 Taichi) the graphics cards take up the two top pci slots, cannot use the bottom one or it would disable my nvme drive. That being said the only slot available for a add on pci USB card is the top slot.
The problem is the IOMMU groupings still needs separations. The Asmedia sata controller is in group 13 as is the PCI USB card (chipset Renasas uPD720201).
If anyone has found a way to hack the iommu groupings then that would have to added to the guide. But those who watched the video as I, thought you could follow the guide and get passthrough on more than the GPU, but also the asmedia sata controller, and an add on pci USB card.
I apologize if someone as myself seems uneducated in this matter, but the fact is I am, I want linux as my primary OS and still be able to use windows for VR, games and occasional program that is unavailable on linux.
So far I like what I see in Fedora 26 -very polished, not at all like linux was in the nineties.


#182

QUESTION: any advice for getting Windows to boot or getting the physical disk available for re-install when loading up the DVD windows ISO?

alright so ive made a lot of progress! i can get the VM to start with the isolated GPU. But of course i run into other issues :smiley: I have not passed the sata device through vfio, yet. I’m attempting to get it working before passing it.

While DUAL booting, Windows has trouble starting (stop code: INACCESSIBLE BOOT DEVICE) and goes into troubleshoot mode.

  1. tried the repair modes: none have helped
  2. booted into uefi and attempted to boot from file, then point to the /efi//boot/bootx64.efi file <- asks me to “press a button to boot to CD” (see next comment) or just attempts to boot and fails again

I am able to boot from the CDROM (kvm loaded windows.iso), but that only sees the KVM 40GB file drive, not the physical disk, so i cant even re-install the OS…

here is my virt file: win10.xml (note i unmounted the gpu while attempting to resolve this windows boot issue)

edit: i should note, the windows drive boots fine on its own (as the main, host OS)

My other question is about isolating the sata driver. Any tricks for determining which sata device belongs to which drive?

./iommu_groups.sh

IOMMU Group 0 00:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
IOMMU Group 10 00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1460]
IOMMU Group 10 00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1461]
IOMMU Group 10 00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1462]
IOMMU Group 10 00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1463]
IOMMU Group 10 00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1464]
IOMMU Group 10 00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1465]
IOMMU Group 10 00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1466]
IOMMU Group 10 00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1467]
IOMMU Group 11 03:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b9] (rev 02)
IOMMU Group 11 03:00.1 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b5] (rev 02)
IOMMU Group 11 03:00.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b0] (rev 02)
IOMMU Group 11 04:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b4] (rev 02)
IOMMU Group 11 04:02.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b4] (rev 02)
IOMMU Group 11 04:03.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b4] (rev 02)
IOMMU Group 11 04:04.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:43b4] (rev 02)
IOMMU Group 11 06:00.0 SATA controller [0106]: ASMedia Technology Inc. ASM1062 Serial ATA Controller [1b21:0612] (rev 02)
IOMMU Group 11 07:00.0 PCI bridge [0604]: ASMedia Technology Inc. Device [1b21:1184]
IOMMU Group 11 08:01.0 PCI bridge [0604]: ASMedia Technology Inc. Device [1b21:1184]
IOMMU Group 11 08:03.0 PCI bridge [0604]: ASMedia Technology Inc. Device [1b21:1184]
IOMMU Group 11 08:05.0 PCI bridge [0604]: ASMedia Technology Inc. Device [1b21:1184]
IOMMU Group 11 08:07.0 PCI bridge [0604]: ASMedia Technology Inc. Device [1b21:1184]
IOMMU Group 11 09:00.0 Network controller [0280]: Intel Corporation Device [8086:24fb] (rev 10)
IOMMU Group 11 0b:00.0 Ethernet controller [0200]: Intel Corporation I211 Gigabit Network Connection [8086:1539] (rev 03)
IOMMU Group 12 0e:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP108 [GeForce GT 1030] [10de:1d01] (rev a1)
IOMMU Group 12 0e:00.1 Audio device [0403]: NVIDIA Corporation GP108 High Definition Audio Controller [10de:0fb8] (rev a1)
IOMMU Group 13 0f:00.0 VGA compatible controller [0300]: NVIDIA Corporation GM206 [GeForce GTX 960] [10de:1401] (rev a1)
IOMMU Group 13 0f:00.1 Audio device [0403]: NVIDIA Corporation Device [10de:0fba] (rev a1)
IOMMU Group 1 00:01.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:1453]
IOMMU Group 2 00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
IOMMU Group 3 00:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
IOMMU Group 4 00:03.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:1453]
IOMMU Group 5 00:03.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:1453]
IOMMU Group 6 00:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
IOMMU Group 7 00:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
IOMMU Group 7 00:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:1454]
IOMMU Group 7 11:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device [1022:145a]
IOMMU Group 7 11:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Device [1022:1456]
IOMMU Group 7 11:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] USB3 Host Controller [1022:145c]
IOMMU Group 8 00:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:1452]
IOMMU Group 8 00:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:1454]
IOMMU Group 8 12:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device [1022:1455]
IOMMU Group 8 12:00.2 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7901] (rev 51)
IOMMU Group 8 12:00.3 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Device [1022:1457]
IOMMU Group 9 00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:790b] (rev 59)
IOMMU Group 9 00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e] (rev 51)
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