diff --git a/troubleshooting/uefi-troubleshooting.md b/troubleshooting/uefi-troubleshooting.md index 46b19886..a5f74ca1 100644 --- a/troubleshooting/uefi-troubleshooting.md +++ b/troubleshooting/uefi-troubleshooting.md @@ -7,6 +7,19 @@ permalink: /doc/uefi-troubleshooting/ Troubleshooting UEFI related problems ======================================== +Change installer kernel parameters in UEFI +--------------------- + +If you've installed successfully in legacy mode but had to change some kernel parameters for it to work, you should try installing in UEFI with the same kernel parameters. + +Change the `xen.cfg` on a USB media + +01. Attach the usb disk, find the EFI partition and mount it +02. Edit your xen.cfg changing the `kernel` key to add your kernel parameters on the boot entry of your choice +03. Install using your modified boot entry + +You can also update an iso image, use `losetup` to isolate the EFI partition and mount it. + Cannot start installation, installation completes successfully but then BIOS loops at boot device selection, hangs at four penguins after choosing "Test media and install Qubes OS" in GRUB menu ---------------------