[syslinux] Fwd: Possible to load VBIOS TSR from MEMDISK, then load Linux?

Geert Stappers stappers at stappers.nl
Sat May 24 01:29:30 PDT 2014


Op 2014-05-24 om 00:33 schreef Christopher Chavez:
> Intel has VBIOS updates available that end-users typically cannot use
> unless their vendor includes it in a system BIOS update.

My first idea with "VBIOS" was that the V is from Virtualisation,
but after a websearch on VBIOS, I think that it is the V from Video.


> The only exception is being able to use a DOS TSR (terminate and
> stay resident) executable, which doesn???t work e.g. in NT-based
> Windows. However, I do not know if this also applies to Linux (and
> that may be a question to ask elsewhere). However, regarding MEMDISK,
> would it be possible to at least do something like the following:
>
> GRUB2 loads MEMDISK
> MEMDISK loads DOS/real mode TSR, returns to GRUB2
> GRUB2 loads Linux with TSR still present
>

FWIW: A running Linux system doesn't use BIOS calls.
Neither calls to VideoBIOS.


> Thanks,
> chrstphrchvz


Groeten
Geert Stappers
-- 
Leven en laten leven


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