Kurt Garloff <[EMAIL PROTECTED]> wrote:
> On Sat, Jun 19, 1999 at 03:03:21PM +0000, Barrie Spence wrote:
> > I've also set the blocksize to 512 bytes (via jumper) - I couldn't 
> > mount disks otherwise.
> 
> Are you sure??? 

hmmm... no jumper is supposed to be 2k blocksize... mount fails.
hmmm... fit jumper for 512 byte blocksize ... mount works.

Unless the manual is wrong and adding the jumper actually
changes a default 512 byte blocksize to a 2k blocksize, 
yes.

> Normal isofs blocksize is 2048 and 512 is only provided for
> compatibility with old Un*x CDRoms not written with iso9660 
> fs but with UFS or similar.

That's what I thought, but I've had to set 512 bytes to make 
it work. I haven't noticed boot-up blocksize messages for anything
other than disk in any recent kernels (more's the pity), so I can't
confirm exactly what the system sees... (and scsiinfo/scsi-config
doesn't appear to want to see the devices on the second Initio
controller).

I'm not sure about the general support of CD-ROMs with 512
byte blocks - I have an old Sun Sony drive which used to 
work with 1.x kernels and then stopped working some time
ago, so I assumed that more recent kernels broke it (or
maybe the drive died).

I haven't tried it with win98 with the 512 byte blocksize.

Barrie


--
Barrie Spence                   Sanity Clause? There is no Sanity Clause
Home: [EMAIL PROTECTED]         Telephone +44 1506 442304
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