.COP Disk images - Page 2

mai · 23 October 2014, 19:00

Quote:

Originally Posted by BarryB

Success!

Used the COP! R1.2 utility attached to this post and the info from post #11 and it wrote back a disk called protrackerv2.5. Tried it in WinUAE and on my A1200/060 and it writes back in both environments without any errors. There must something 'extra' that xadundisk doesn't know about that COP! creates!!

I was aware, that COP tool itself works correct, as mentioned in my post.
I want to unpack/convert via XAD!
Thanks anyway.

BarryB · 23 October 2014, 19:25

Then doesn't that suggest XAD simply can't handle COP files!

mai · 23 October 2014, 19:31

Meanwhile i have found this:
http://www.dstoecker.eu/xadclients.html#Clients

And some formats, which need to be expanded.
COP!addition of missing algorithms

BarryB · 23 October 2014, 22:30

So that explains why XAD can't cope with all COP files! Strange I got to track 72 though? COP also seems to write the bootblock/directory after it's wrote all 80 tracks to disk, hence all disks seem corrupted when they fail in XAD!

mai · 24 October 2014, 21:48

Ok, solved.

I have to use an older COP client.

Michael · 25 October 2014, 16:58

OK folks, everything is much simpler.
First, there is the source to the client on aminet (version 1.3) which ironically comes with the current XAD distribution, so it can be fixed, no idea what's wrong in it, possibly a compiler problem.
Secondly, there is an older client v1.2 and it works perfectly!
No idea what really changed in 1.3 that makes it fail.

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23 October 2014, 19:25	#22
BarryB Amigaholic Join Date: Dec 2009 Location: UK Posts: 4,708	Then doesn't that suggest XAD simply can't handle COP files!

23 October 2014, 19:31	#23
mai Registered User Join Date: Feb 2008 Location: Federativnaya Respublika Germaniya Posts: 4,994	Meanwhile i have found this: http://www.dstoecker.eu/xadclients.html#Clients And some formats, which need to be expanded. COP!addition of missing algorithms

23 October 2014, 22:30	#24
BarryB Amigaholic Join Date: Dec 2009 Location: UK Posts: 4,708	So that explains why XAD can't cope with all COP files! Strange I got to track 72 though? COP also seems to write the bootblock/directory after it's wrote all 80 tracks to disk, hence all disks seem corrupted when they fail in XAD!

24 October 2014, 21:48	#25
mai Registered User Join Date: Feb 2008 Location: Federativnaya Respublika Germaniya Posts: 4,994	Ok, solved. I have to use an older COP client.

25 October 2014, 16:58	#26
Michael A1260T/PPC/BV/SCSI/NET Join Date: Jan 2013 Location: Moscow / Russia Posts: 840	OK folks, everything is much simpler. First, there is the source to the client on aminet (version 1.3) which ironically comes with the current XAD distribution, so it can be fixed, no idea what's wrong in it, possibly a compiler problem. Secondly, there is an older client v1.2 and it works perfectly! No idea what really changed in 1.3 that makes it fail.

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