Share your knowledge on these two classic MPCs
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By DOVESKI Fri Aug 06, 2004 3:59 pm
im not elmac, but i have no problems booting 3.11 from disk.

all you could ruin is your disk drive, as soon as i ruin mine ill pick up the chips. till then im good.

By djimpak Fri Aug 06, 2004 10:32 pm
how could u ruin the disk drive .....i can see u corruptin the disk itself etc but damaging the drive itself sounds alil off to me.
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By DOVESKI Sat Aug 07, 2004 1:33 am
just using it to much. its unlikely but possible, i wouldnt streess over it.

By elmacaco Sat Aug 07, 2004 2:55 am
It wasn't me, I really don't know what the issues could be, I think it was MPC3000, or MPC3000LE, something like that.

By mpc3000le Sat Aug 07, 2004 8:03 am
It was me ...

Ok ...

You ready ?

The way an MPC3000 boots and allocates it's internal work space memory via the CPU memory control registers when booting a *.SYS file and running the OS loaded from floppy is quite different and far from optimized when compared with loading from ROM. ( This is nothing to do with wave/sample memory )

IE: The machines internal memory mapping layout operates in a way that is not as high-performing when compared with how the OS initialises when it is run from ROM.

In simple, this and the reduced available SEQ memory when booting from floppy disk are pretty solid reasons why "FLOPPY-BOOT-DISKS" are only ever one shot use devices.

You'll minimise the potential for MANY different types of "OS errors" that can happen on a machine.

Highly recommended to make certain an MPC3000 is loaded with it's OS in ROM.

You dig ?

Rohan.

By elmacaco Sat Aug 07, 2004 3:16 pm
I dig it, I would certainly shell out for the chips man, cat's don't sleep on this rare knowledge.

By djimpak Sat Aug 07, 2004 7:54 pm
how much for that chip?

By mpc3000le Sun Aug 08, 2004 6:03 am
"That chip" is a pair of chips.

Contact an AKAI service centre.

Thanks,

Rohan.

By elmacaco Sun Aug 08, 2004 5:16 pm
Someone said $50