I think my IOMMU or VT-x & VT-d might not be working correctly
Here we go...
I tried to include all relevant information on getting a pci passthrough to work so everything is clear
I've been following along with this guide and this video (the video is sort of a walk-through of the Puget guide) to get pci passthrough working with Qemu KVM.
I enabled IOMMU and when I run:
I get:
So that means that IOMMU is enabled, right? wrong.
I used a command recommended to someone else with a similiar problem
and I get no terminal output, just a new line
This makes me believe that IOMMU is not actually enabled, I have gone into my bios and enabled the "Intel Virtualization Technology" and it doesn't seem to work
System Specs:
My Grub config file (I grub-update after every change):
My /etc/vfio-pci1.cfg file:
My /etc/modules file:
The current relevant output of a lspci -nnk command:
If you need me to provide any more information or config files, just ask!
Please help! been pulling my hair out for days over this!
Here we go...
I tried to include all relevant information on getting a pci passthrough to work so everything is clear
I've been following along with this guide and this video (the video is sort of a walk-through of the Puget guide) to get pci passthrough working with Qemu KVM.
I enabled IOMMU and when I run:
Code:
dmesg | grep -i iommu
Code:
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-20-generic root=UUID=105aec29-984f-465d-9bdb-79899af628d4 ro quiet splash intel_iommu=on vfio_iommu_type1.allow_unsafe_interrupts=1 vt.handoff=1
[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-20-generic root=UUID=105aec29-984f-465d-9bdb-79899af628d4 ro quiet splash intel_iommu=on vfio_iommu_type1.allow_unsafe_interrupts=1 vt.handoff=1
[ 0.000000] DMAR: IOMMU enabled
I used a command recommended to someone else with a similiar problem
Code:
dmesg | grep Virtual
This makes me believe that IOMMU is not actually enabled, I have gone into my bios and enabled the "Intel Virtualization Technology" and it doesn't seem to work
System Specs:
Code:
i5 3470
8gb ddr3 - another 8gb stick in the mail
Intel DH61CR mobo
GTX 950
Code:
# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
# info -f grub -n 'Simple configuration'
GRUB_DEFAULT=0
#GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
#GRUB_CMDLINE_LINUX_DEFAULT="quiet splash intel_iommu=on"
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash intel_iommu=on vfio_iommu_type1.allow_unsafe_interrupts=1"
GRUB_CMDLINE_LINUX=""
# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"
# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console
# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480
# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true
# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"
# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"
Code:
0000:01:00.0
0000:01:00.1
Code:
pci_stub
vfio
vfio_iommu_type1
vfio_pci
kvm
kvm_intel
Code:
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GM206 [GeForce GTX 950] [10de:1402] (rev a1)
Subsystem: ASUSTeK Computer Inc. GM206 [GeForce GTX 950] [1043:8586]
Kernel driver in use: pci-stub
Kernel modules: nvidiafb, nouveau
01:00.1 Audio device [0403]: NVIDIA Corporation Device [10de:0fba] (rev a1)
Subsystem: ASUSTeK Computer Inc. Device [1043:8586]
Kernel driver in use: pci-stub
Kernel modules: snd_hda_intel
02:00.0 PCI bridge [0604]: Integrated Technology Express, Inc. Device [1283:8892] (rev 10)
Please help! been pulling my hair out for days over this!