[syslinux] "isolinux.bin missing or corrupt" when booting USB flash drive in old PC
Thomas Schmitt
scdbackup at gmx.net
Mon Mar 20 03:31:19 PDT 2017
Hi,
Ady wrote:
> Aren't the diag/*.* images enough?
They tell the C/H/S geometry and make a few read attempts.
This might already show unexpected behavior of the BIOS.
If David Christensen is ready to test these images, i would be
interested in seeing the outcome.
But in the end it is the code in isohdpfx.bin which fails to
read the proper start block of isolinux.bin. There are several
decisions made in that code which would be of interest.
Especially i am curious what block it gets when it believes to
ask the BIOS for block 8444 where isolinux.bin begins in
debian-8.7.1-i386-xfce-CD-1.iso.
Have a nice day :)
Thomas
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