Testing requested: Hybrid ISO/USB boot

Thomas Schmitt scdbackup at gmx.net
Fri Mar 23 21:16:35 UTC 2018


i wrote:
> > If byte 38977 (decimal) was 0xef rather than 0x00, then it would be marked
> > as an El Torito boot image for EFI.

Benno Rice wrote:
> I’ve regenerated the image here:
> https://people.freebsd.org/~benno/hybrid-bootonly-20180323-00.iso.xz

Looks better now:

  El Torito images   :   N  Pltf  B   Emul  Ld_seg  Hdpt  Ldsiz         LBA
  El Torito boot img :   1  BIOS  y   none  0x0000  0x00      4          20
  El Torito boot img :   2  UEFI  y   none  0x0000  0x00   1600          24

Have a nice day :)


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