[syslinux] Boot Loop in efi
gregory.lee.bartholomew at gmail.com
Mon Jun 22 12:15:39 PDT 2020
On Mon, Jun 22, 2020 at 1:40 PM Erik Rull via Syslinux <
syslinux at syslinux.org> wrote:
> Thanks for the hints - I have NOT CONFIG_EFI enabled - do I need this
I don't think it *should* be necessary, but it might be necessary due to
limitations or bugs in the firmware of the device you are trying to boot.
> My syslinux.cfg is pretty simple:
> DEFAULT linux
> LABEL linux
> SAY Booting System...
> KERNEL linux
> APPEND initrd=iramfs.gz apic=debug lapic acpi=ht consoleblank=0 vga=1
> TIMEOUT 1
> I didn't find any documentation on the syslinux page for "linuxefi"
> command -
> where is this documented?
Sorry, I had confused syslinux with another bootloader. Syslinux only has
the "linux" or "kernel" commands. You might try "LINUX linux" in your
configuration instead of "KERNEL linux" though.
> Or is there a "default" syslinux.cfg for efi that I could use as a
What you have looks pretty minimal. I don't see any obvious problems with
> I also moved the iramfs.gz to the separate INITRD command - still no
> Any further hints? How can I debug this?
> I also change the vga=1 to vga=0 - without and effect...
Problems this early in the boot process can be a bit difficult to debug.
You might try the kernel parameters noacpi, nomodeset, noapci, and debug.
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