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It is possible to create a command that can be executed on a bat file like autoexec?
I have an old computer and the bios does not ID the USB thump drive. So i boot from the floppy using freedos and load the usb with USBASPI.SYS and di1000dd.sys
It is possible to make the usb to boot with the gujin after is being loaded? I assign the usb as C: and i am able to browse on the directories. (The usb is boot-able and can boot with new bios.)?
i also have an iso image freenas.iso on the usb with shsucdhd.exe and SHSUCDX.exe i am able to assign the image as W: and i am able to browse on the directories. how can a boot from W:?
also it is posible to use tiny.exe and boot the freebsd KERNEL from the command line and how do i load the parameters? or can i do chain loader and how?
> It is possible to create a command that can be executed on a bat file like autoexec?
You can execute either boot.exe or tiny.exe from autoexec.bat, after loading USBASPI.SYS,
and access the USB devices, but that can only load a Linux kernel or an ELF file.
If you try to boot a MBR or a partition, DOS will "reset" memory allocation system
so that the memory used by USBASPI.SYS is no more reserved and will be overwritten pretty
soon - it will crash as soon as the interrupt handlers of this driver are called.
So loading master/partition boot records is disabled in all Gujin exe files.
ISO images can be booted if they are copied into a separate partition, well I did not plan
to boot them from DOS even if it has some chances to work (and some chances to crash).
I still did not have time to look how FreeBSD kernel boots so cannot help there, the
chain loader works but that is booting a partition - i.e. not from DOS.