[Coco] HDBDOS (IDE) & MESS (Coco2)

Juan Castro jccyc1965 at gmail.com
Wed Mar 12 12:00:08 EDT 2014


You set up the DW server normally; in the configuration wizard, along with
CoCo 1, CoCo 2, CoCo 3 etc, there's an option for the Becker port. I don't
remember if it's called Becker, Network, TCP/IP or whatever, but it's
easily recognizable.

In the XRoar side, you need some non-obvious command-line parameters I only
have in my computer at home. I'll have them later for you. (If I forget,
fire me a private e-mail.)


On Wed, Mar 12, 2014 at 12:33 PM, Bill Pierce <ooogalapasooo at aol.com> wrote:

>
> Juan, I didn't realize you could do it that way, where are the parameters
> to set up the CF image in DW and how do I set it?
>
>
> Bill Pierce
> "Today is a good day... I woke up" - Ritchie Havens
>
>
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>
> -----Original Message-----
> From: Juan Castro <jccyc1965 at gmail.com>
> To: CoCoList for Color Computer Enthusiasts <coco at maltedmedia.com>
> Sent: Wed, Mar 12, 2014 11:27 am
> Subject: Re: [Coco] HDBDOS (IDE) & MESS (Coco2)
>
>
> I use XRoar and the "Becker port" version of HDB-DOS. Then you serve the
> image through the DriveWire server, which can be configured for that. Works
> beautifully.
>
> If I'm not mistaken, that can be described as paravirtualization. Am I
> making sense?
>
>
> On Wed, Mar 12, 2014 at 8:58 AM, Mark McDougall <msmcdoug at iinet.net.au
> >wrote:
>
> > Hi all,
> >
> > Apologies if this info is elsewhere but a search through the last few
> > years of the mailing list archives didn't give me any hints...
> >
> > I'm trying to run my HDBDOS (IDE) image with the Coco2 in MESS v152.
> >
> > So what I've done is replace the disk11.rom image with my HDBDOS image;
> > that's loading fine.
> >
> > I then start up MESS with the -flop1 and -hard1 options specifying floppy
> > and hard drive images respectively. The hard drive image I'm using is the
> > one that works with my aforementioned HDBDOS image. I'm aware the RSDOS
> > offset is not 'standard', but since my HDBDOS image matches my hard disk
> > image, that should be OK - right?
> >
> > I get the HDB-DOS startup screen, and then:
> >
> > LBA HARD DRIVE NOT FOUND
> >
> > This suggests to me that the issue is perhaps not with the image itself,
> > but the emulation in MESS?!? What is HDBDOS doing to 'detect' an IDE
> drive?
> > Is it issuing an IDETIFY_DEVICE command (I seem to recall that it is). I
> > couldn't see any support for that in MESS's coco_vhd.c file... maybe this
> > is the issue?
> >
> > Regards,
> >
> > --
> > |              Mark McDougall                | "Electrical Engineers do
> it
> > |  <http://members.iinet.net.au/~msmcdoug>   |   with less resistance!"
> >
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> >
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