[rescue] CD problems

[John-Paul Stewart]

On 2020-05-19 5:51 p.m., Carl R. Friend wrote:
> On 5/19/20 5:39 PM, silvercreekvalley wrote:
>>
>> Now I know the CDROM and media is OK as it works on the Ultra 10.
> 
> B B  Does the drive support 512 bytes/sector transfers?B B  I seem to
> recall that a lot of the earlier Sun kit required that.

More specifically, are the drive jumpers set for 512 bytes/sector?
Earlier machines usually require that jumper, while later ones (such as
the Ultra 10) don't.  (Due to differences in firmware, I believe.)