Displaying 3 results from an estimated 3 matches for "255x15x63".
2018 Jun 18
3
Memdisk and big floppy images
The narod.ru images are super outdated (FreeDOS kernel 2028) unfortunately.
If you are interested I could provide a 5MB FDD image template based on
FreeDOS 2041 kernel (the latest available at that time in 2014) where you
would just inject your ROM and EXE (and possibly adjust autoexec.bat to
autostart/apply the FW update). It's a minimal FreeDOS FDD image that
defaults to a clean boot with
2018 Jun 25
0
Memdisk and big floppy images
...that 2042 is now available on Github.)
>
It's worth noting that DOS in general doesn't necessarily handle large
floppies well and making sure the geometry values in the FAT superblock
matches what MEMDISK provides is essential. An absolute maximum is
probably 120487K (117 MiB) with a 255x15x63 geometry.
-hpa
2018 Jul 06
1
Memdisk and big floppy images
...on Github.)
>>
>
> It's worth noting that DOS in general doesn't necessarily handle large
> floppies well and making sure the geometry values in the FAT superblock
> matches what MEMDISK provides is essential. An absolute maximum is
> probably 120487K (117 MiB) with a 255x15x63 geometry.
>
> -hpa
>
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Hi:
I haven't test freedos recent years....