Build for passthrough

SgtAwesomesauce · December 28, 2017, 10:48pm

I don’t know if this was fixed. I did a bit of searching and found this thread, not much help though.

@Methanoid Following this dated guide: https://solus-project.com/forums/viewtopic.php?t=1479 I use this command: for iommu_group in $(find /sys/kernel/iommu_groups/ -maxdepth 1 -mindepth 1 -type d); do echo “IOMMU group $(basename “$iommu_group”)”; for device in $(ls -1 “$iommu_group”/devices/); do echo -n $’\t’; lspci -nns “$device”; done; done And I get this: IOMMU group 7 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] 25:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device [1022:1455] 25:00.2 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7901] (rev 51) 25:00.3 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Device [1022:1457] IOMMU group 5 00:04.0 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 11 23:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP104 [GeForce GTX 1080] [10de:1b80] (rev a1) 23:00.1 Audio device [0403]: NVIDIA Corporation GP104 High Definition Audio Controller [10de:10f0] (rev a1) IOMMU group 1 00:01.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device [1022:1453] IOMMU group 8 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) IOMMU group 6 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] 24:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device [1022:145a] 24:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Device [1022:1456] 24:00.3 USB controller [0c03]…

@wendell, have you played with the MSI x370 SLI since the UEFI updates have started fixing IOMMU groupings?