Rich,

The check that is done to try and recognise if a Qubide is present is to
look through the physical device definition blocks for the one that has
"WIN0" as the physical device name, and then at offset $110 within the block
it looks for a string of the form "n.nn" where 'n' can be any numeric
character.

This worked fine on QL based systems, but I have no idea if this check would
be valid on an Aurora system?   If not and a different check can be
identified it would be easy enough to change the check routine in Discover.

Dave

----- Original Message ----- 
From: "Rich Mellor" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, October 18, 2006 7:26 PM
Subject: Re: [ql-users] MultiDiscover and a CD ROM


> On Tue, 17 Oct 2006 22:07:33 +0100, Dilwyn Jones <[EMAIL PROTECTED]>
> wrote:
>
> > 1. Is it a registered multi-discover (in case it's an option not
> > available on the theoretically freeware Discovers which you still have
> > to register at no charge to get full functionality)
>
> It is a registered multi-discover freshly downloaded from Dave's site.
>
> > 2. Is the CD a PC CD or a QXL.WIN CD?
>
> A PC CD-ROM
>
> > 3. The Qubide has to be a recent version, able to read "alien" disks.
> > The facility to read DOS formatted cartridges was introduced in v1.53
> > but I don't know if CD-ROM access was also introduced at that version
> > or later (V2.00 ROMs needed upgrade of 2 GAL chips on the Qubide,
> > don't know exactly what the changes to those chips did to the Qubide).
>
> v2.01 ROMs are present.
>
> > 4. Might be worth checking if Thierry's ATAPI drivers will let you
> > access IDE CD drives on Qubide, though you might need programs like
> > QCDEZE or QXLWIN to fully use it.
>
> Might be an idea to try - anyone have any experience
>
> > Dave Walker does lurk on this list, hopefully he'll pop up with an
> > answer specific to Discover.
>
> I emailed Dave - he appeared puzzled !
>
> -- 
> Rich Mellor
> RWAP Services
> URL:http://www.rwapsoftware.co.uk
> URL:http://www.rwapadventures.com
> URL:http://www.rwapservices.co.uk
> URL:http://www.internetbusinessangels.com
>
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