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update the hardcode comment and add more info about disabling video output

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HikariKnight 2022-03-10 20:02:07 +01:00
parent 3649856676
commit e8d7b810af
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GPG key ID: E8B239063B022F5A
1 changed files with 9 additions and 3 deletions
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12
lib/set_MODULES.sh
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@ -55,25 +55,31 @@ function set_MODULES () {
CMDLINE=$(cat "$SCRIPTDIR/config/kernel_args") CMDLINE=$(cat "$SCRIPTDIR/config/kernel_args")
# Ask if we shall disable video output on this card # Ask if we shall disable video output on this card
echo "Disabling video output in Linux for the card you want to use in a VM
will make it easier to successfully do the passthrough without issues."
read -p "Do you want to force disable video output in linux on this card? [Y/n]: " DISABLE_VGA read -p "Do you want to force disable video output in linux on this card? [Y/n]: " DISABLE_VGA
case "${DISABLE_VGA}" in case "${DISABLE_VGA}" in
[Yy]*) [Yy]*)
# Update kernel_args file # Update kernel_args file
echo "${CMDLINE} vfio_pci.ids=${GPU_DEVID} vfio_pci.disable_vga=1" > "$SCRIPTDIR/config/kernel_args" echo "${CMDLINE} vfio_pci.ids=${GPU_DEVID} vfio_pci.disable_vga=1" > "$SCRIPTDIR/config/kernel_args"
# Update GPU_DEVID
GPU_DEVID="$GPU_DEVID disable_vga=1"
;; ;;
[Nn]*) [Nn]*)
echo "" echo ""
;; ;;
*) *)
GPU_DEVID="${GPU_DEVID} disable_vga=1"
# Update kernel_args file # Update kernel_args file
echo "${CMDLINE} vfio_pci.ids=${GPU_DEVID} vfio_pci.disable_vga=1" > "$SCRIPTDIR/config/kernel_args" echo "${CMDLINE} vfio_pci.ids=${GPU_DEVID} vfio_pci.disable_vga=1" > "$SCRIPTDIR/config/kernel_args"
# Update GPU_DEVID
GPU_DEVID="$GPU_DEVID disable_vga=1"
;; ;;
esac esac
# Write the vfio modprobe config # Write the vfio modprobe config
printf "# This is an autogenerated file that stubs your graphic card for use with vfio printf "## This is an autogenerated file that stubs your graphic card for use with vfio
## This file should be placed inside /etc/modprobe.d/ ## This file should be placed inside /etc/modprobe.d/
# Uncomment the line below to \"hardcode\" your graphic card to be bound to the vfio-pci driver. # Uncomment the line below to \"hardcode\" your graphic card to be bound to the vfio-pci driver.
# In most cases this should not be neccessary, it will also prevent you from turning off vfio in the bootloader. # In most cases this should not be neccessary, it will also prevent you from turning off vfio in the bootloader.