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Add more info to the introduction

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HikariKnight 2022-03-01 13:27:26 +01:00
parent 3a8d00e194
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9
vfio-setup
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@ -21,6 +21,10 @@ It is HIGHLY RECOMMENDED to make a backup/snapshot of your system using somethin
Once everything is configured, your 2nd graphic card will hopefully be dedicated for use inside a virtual machine. Once everything is configured, your 2nd graphic card will hopefully be dedicated for use inside a virtual machine.
Even though that this script is intended to make this setup easier, it is recommended that you
read through a guide and learn what is actually being done so that you can get familiar the process.
A full documentation for debian/ubuntu systems can be found here: https://github.com/hikariknight/vfio-setup-docs/wiki
Press ENTER to continue once you have made a backup of your system. Press ENTER to continue once you have made a backup of your system.
" "
read ENTER read ENTER
@ -113,8 +117,10 @@ fi
# Run ls-iommu so we can verify that IOMMU properly working # Run ls-iommu so we can verify that IOMMU properly working
LS_IOMMU=$($SCRIPTDIR/utils/ls-iommu) LS_IOMMU=$($SCRIPTDIR/utils/ls-iommu)
# Detect if IOMMU is disabled (output will start with "IOMMU Group *:" if disabled)
if [[ $LS_IOMMU =~ ^IOMMU[[:space:]]Group[[:space:]]+\*: ]]; if [[ $LS_IOMMU =~ ^IOMMU[[:space:]]Group[[:space:]]+\*: ]];
then then
# Tell user to enable IOMMU then try again
printf "IOMMU IS NOT ENABLED! printf "IOMMU IS NOT ENABLED!
Please enable IOMMU, VT-d or AMD-v inside your UEFI/BIOS and add \"$CMDLINE\" Please enable IOMMU, VT-d or AMD-v inside your UEFI/BIOS and add \"$CMDLINE\"
to your kernel boot arguments and reboot your system, then re-run this script! to your kernel boot arguments and reboot your system, then re-run this script!
@ -122,10 +128,13 @@ to your kernel boot arguments and reboot your system, then re-run this script!
exit 1 exit 1
else else
# Show the output of ls-iommu for manual verification
echo "$LS_IOMMU" echo "$LS_IOMMU"
fi fi
echo "" echo ""
# Have user visually verify that IOMMU is working
read -p "Is there more than 1 group in the output above? [y/N]: " YESNO read -p "Is there more than 1 group in the output above? [y/N]: " YESNO
case "${YESNO}" in case "${YESNO}" in
[Yy]*) [Yy]*)