[comp.sys.atari.st] Problem with demo disk on Atari ST

wxh@lanl.gov (William Harvey) (03/21/91)

I just got the Atari minix demo disk.  When I try "mkfs /dev/hd8 16384"
I get:
No space on root device 1/0
Error: put_block couldn't write
Line 1 bewing processed when error detected.

If I try it again, there is a 10 sewcond pause, and then the same error.
However, a "ls -l" shows:
-rwxrwxrwx 1 root 16777216 Jan 1 00:07 hd8

When the system boots it has hd1 through hd5.  Trying mkfs on one of those
gives errors too.

Trying mount on hd8 gives:
mount: Block device required.

1I think the problem is number 1.
1.  Under GEM, I need a hard disk driver.  I have a Micropolis with several
16M partitions.  This is attached to an ICD Advantaghe Plus.  Is a compatabile
driver loaded under minix?  Can I load one with the demo disk?

2.  mkfs in the accompanying manual show a -o option for systems other than
floppies.  That doesn't work either.

Thanks for any help.
Billy Harvey	wxh@lanl.gov
^:w
..

scott@cmb00.larc.nasa.gov (Scott Yelich) (03/22/91)

>I just got the Atari minix demo disk.  When I try "mkfs /dev/hd8 16384"
>I get:
> No space on root device 1/0
> Error: put_block couldn't write
> Line 1 bewing processed when error detected.

>   1.  Under GEM, I need a hard disk driver.  I have a Micropolis with several
>   16M partitions.  This is attached to an ICD Advantaghe Plus.  Is a compatabile
>   driver loaded under minix?  Can I load one with the demo disk?

I don't know.  I was unfortunate enough to purchase minix 1.1 just
before 1.5 (whatever) came out.  Anyway, from my experiences with 1.1,
I stopped trying.  I got the same errors you got until I subtracted
numbers from the size.... like 16383, or 16300... I think I had to end
up doing 16100 to get it to work!  Then, after the partition was
formatted, fsck would pass, and when I would try to WRITE to the disk,
well, chugga-chugga clank-clank, I would get disk errors every 12
sectors or so.  I was uncompressing the 1.1 to 1.5 upgrade (thanx
hyc!) and the uncompress took over 2 hours on my ST!  That convinced
me to do all my uncompressing on a sparc and use a floppy to transfer
files to my hard drive and then copy them over with that minix utility
for reading tos partitions.

Anyway, what got me was the fact that:
1) The size was never exact (ie: 16384/16383 )
2) fsck would pass yet there would be errors (ever 12 sectors?)
3) minix apparently doesn't check/re-write on error (I didn't bother to look)
   so my 2 hour uncompress was invalidated after the first sector error.
4) I was unable to stop the uncompress short of rebooting...

If anyone knows anything about problems #1/#2 I would appreciate the
info, I really WOULD like to at least play with the 1.5.xxx stuff.
However, it does look like MiNT has minix beat by a long shot (IMHO)
and it's about time I start writing MiNT utilities...

Scott
ps:  anyone have tos 1.4 patches for STOS?  Anyone ever heard of such a thing?

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 Scott D. Yelich                         scott@[xanth.]cs.odu.edu [128.82.8.1]
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