boyin

Big thanks to archedraft for the guide, I was able to get el capitan running with gpu 1 but I am running into problems trying to get it to start with gpu2 if anyone can give me so insight, it would be greatly appreciated Eventually I'd like to have both windows VM and this running at the same time, but I notice the group the second gpu is in (group8) has a few other essential devices, is this going to be a problem? some info: i7 4770 MSI z97 pc mate r9 280x ati hd5670 (not certain if this works in OSX, but the vm itself won't start) This is the error I'm getting: internal error: process exited while connecting to monitor: 2016-01-14T19:11:50.964206Z qemu-system-x86_64: -device vfio-pci,host=02:00.0,bus=root.1,addr=00.0,multifunction=on,x-vga=on: vfio: error, group 8 is not viable, please ensure all devices within the iommu_group are bound to their vfio bus driver. This is what I'm using and works with the 280x, the second gpu is at 02:00.0, so I 'm replacing 01:00.0 with 02:00.0 etc <qemu:arg value='vfio-pci,host=01:00.0,bus=root.1,addr=00.0,multifunction=on,x-vga=on'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=01:00.1,bus=root.1,addr=00.2'/> This is a list of my devices: 00:00.0 Host bridge: Intel Corporation 4th Gen Core Processor DRAM Controller (rev 06) 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06) 00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06) 00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06) 00:14.0 USB controller: Intel Corporation 9 Series Chipset Family USB xHCI Controller 00:16.0 Communication controller: Intel Corporation 9 Series Chipset Family ME Interface #1 00:1a.0 USB controller: Intel Corporation 9 Series Chipset Family USB EHCI Controller #2 00:1b.0 Audio device: Intel Corporation 9 Series Chipset Family HD Audio Controller 00:1c.0 PCI bridge: Intel Corporation 9 Series Chipset Family PCI Express Root Port 1 (rev d0) 00:1c.5 PCI bridge: Intel Corporation 9 Series Chipset Family PCI Express Root Port 6 (rev d0) 00:1c.6 PCI bridge: Intel Corporation 82801 PCI Bridge (rev d0) 00:1c.7 PCI bridge: Intel Corporation 9 Series Chipset Family PCI Express Root Port 8 (rev d0) 00:1d.0 USB controller: Intel Corporation 9 Series Chipset Family USB EHCI Controller #1 00:1f.0 ISA bridge: Intel Corporation 9 Series Chipset Family Z97 LPC Controller 00:1f.2 SATA controller: Intel Corporation 9 Series Chipset Family SATA Controller [AHCI Mode] 00:1f.3 SMBus: Intel Corporation 9 Series Chipset Family SMBus Controller 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Tahiti XT [Radeon HD 7970/8970 OEM / R9 280X] 01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Tahiti XT HDMI Audio [Radeon HD 7970 Series] 02:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Juniper PRO [Radeon HD 5750] 02:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Juniper HDMI Audio [Radeon HD 5700 Series] 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c) 04:00.0 PCI bridge: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge (rev 03) 06:00.0 USB controller: VIA Technologies, Inc. VL80x xHCI USB 3.0 Controller (rev 02) /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/0000:01:00.0 /sys/kernel/iommu_groups/1/devices/0000:01:00.1 /sys/kernel/iommu_groups/2/devices/0000:00:02.0 /sys/kernel/iommu_groups/3/devices/0000:00:03.0 /sys/kernel/iommu_groups/4/devices/0000:00:14.0 /sys/kernel/iommu_groups/5/devices/0000:00:16.0 /sys/kernel/iommu_groups/6/devices/0000:00:1a.0 /sys/kernel/iommu_groups/7/devices/0000:00:1b.0 /sys/kernel/iommu_groups/8/devices/0000:00:1c.0 /sys/kernel/iommu_groups/8/devices/0000:00:1c.5 /sys/kernel/iommu_groups/8/devices/0000:00:1c.6 /sys/kernel/iommu_groups/8/devices/0000:00:1c.7 /sys/kernel/iommu_groups/8/devices/0000:02:00.0 /sys/kernel/iommu_groups/8/devices/0000:02:00.1 /sys/kernel/iommu_groups/8/devices/0000:03:00.0 /sys/kernel/iommu_groups/8/devices/0000:04:00.0 /sys/kernel/iommu_groups/8/devices/0000:06:00.0 /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