[comp.sys.amiga.hardware] Hardframe + ST296N WAS: GVP A2000+8 + ST296N - How do you speed it up?

Chuck.Phillips@FtCollins.NCR.COM (Chuck.Phillips) (06/13/90)

>>>>> On 11 Jun 90 14:50:18 GMT, visinfo@ethz.UUCP (VISINFO c/o Sascha Schnapka) said:
> I know the ST296N is
> a slow drive, but it is not THAT slow.  Any help would be appreciated.

VISINFO> It's not so slow. On a HardFrame we get a transfer rate of 620k/sec
VISINFO> with the ST 296N-1 (28ms) formatted with Interleave 1.

Oh, yeah?  My hardframe gets a 000k/sec transfer rate with my ST296N.  In
fact, the installation software gurus at the 2nd (high level?) format.
According to Microbotics, there is a problem with a certain revision of the
ST296N ROM that absolutely will not work with their controller.
Unfortunately, I wound up waiting through the warrantee period for the
controller while waiting for replacement disk drives.  (I've been told it's
_possible_ that the controller itself _may_ have trashed the disk drives.
Yes, I tested them on other machine/controller combinations to verify the
drives had died.)  So now I have a fast controller and a fast (at least
compared to my old ST506) disk drive.  Unfortunately, they refuse to work
together, although both work when not combined with each other.  :-b

If anyone knows the lowdown on this combination, please email.  (e.g. Which
ROM revs _do_ work?)  My old 40MB ST506 is still chugging away, but it's
noisy and I use my Amiga for music among other things.  Other suggestions,
(like which to replace with what) are welcome.  If this is old hat, please
forgive me.  We just started getting a full news feed.

	Thanks in advance,
--
Chuck Phillips  MS440
NCR Microelectronics 			Chuck.Phillips%FtCollins.NCR.com
Ft. Collins, CO.  80525   		uunet!ncrlnk!ncr-mpd!bach!chuckp