SD980 beta release - page 16 - CHDK Releases - CHDK Forum
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SD980 beta release

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Offline philmoz

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Re: SD980 beta release
« Reply #150 on: 08 / June / 2011, 18:39:23 »
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Quote from: valor on 08 / June / 2011, 16:57:28
Quote from: jamabushi on 08 / June / 2011, 16:32:39


http://chdk.setepontos.com/index.php?topic=4335.msg44454#msg44454

looks like they did a dump of the 1.01c fw; of course the rapidshare links are long dead...

Hi Jamabushi,
Sorry that my link went dead.
I've reuploaded the dump at
https://rapidshare.com/files/390363769/sd980_v1.01C.bin

good luck CHDK'ing :)

The firmware dump is too small - it's only 4MB.
Since the load address for this camera is 0xff810000 the firmware dump should be 8MB.
The 1.00c firmware dump that I have from box.net is also too small.

If anyone has the complete firmware dumps I can run the new signature finder I'm working on across them which might help.

Phil.
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CHDK ports:
  sx30is (1.00c, 1.00h, 1.00l, 1.00n & 1.00p)
  g12 (1.00c, 1.00e, 1.00f & 1.00g)
  sx130is (1.01d & 1.01f)
  ixus310hs (1.00a & 1.01a)
  sx40hs (1.00d, 1.00g & 1.00i)
  g1x (1.00e, 1.00f & 1.00g)
  g5x (1.00c, 1.01a, 1.01b)
  g7x2 (1.01a, 1.01b, 1.10b)
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Offline waterwingz

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Re: SD980 beta release
« Reply #151 on: 08 / June / 2011, 18:44:20 »
Quote from: philmoz on 08 / June / 2011, 18:39:23
If anyone has the complete firmware dumps I can run the new signature finder I'm working on across them which might help.

@phil :  I was going to ask jamabushi to run the Canon BASIC dumper and see if we can get a better dump.  With your new sigfinder and CHDK-PT it should be possible to put together a port fairly quickly.

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Ported :   A1200    SD940   G10    Powershot N    G16
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Offline james

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Re: SD980 beta release
« Reply #152 on: 08 / June / 2011, 18:49:31 »
Thanks - thats looking good. I hope you get the right "diskboot.bin" sometime.
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Offline valor

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Re: SD980 beta release
« Reply #153 on: 08 / June / 2011, 18:52:14 »
Haven't followed the CHDK on SD980 for a while, so i don't know if somehting has changed lately, but back then (when I had the camera) I did several dumps all resulting a 4.1MByte file so wonder what went wrong.
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Offline jamabushi

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Re: SD980 beta release
« Reply #154 on: 08 / June / 2011, 19:01:32 »

Valor returns valiantly- thanks! (couldn't resist)

i've PM'd some of the other guys who were at advanced stages; we'll see what we can find.  "morale is high", as my old fire chief used to say.

@waterwingz: i'll be able to run that when i get home this evening.


thanks to everyone for their time and effort.


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Offline RaduP

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Re: SD980 beta release
« Reply #155 on: 08 / June / 2011, 19:34:52 »
Hi all
I can update my old source code, any idea what site to use for quick and painless file uploads?
Nvm, seems that I can still upload here, so there it is.
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Offline waterwingz

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Re: SD980 beta release
« Reply #156 on: 08 / June / 2011, 20:40:02 »
Quote from: RaduP on 08 / June / 2011, 19:34:52
Hi all
I can update my old source code, any idea what site to use for quick and painless file uploads?
Nvm, seems that I can still upload here, so there it is.
With a little tweaking, I got it to build against the current trunk.   If philmoz can figure out how to work with the 4G ROM dumps or jamabushi can produce an 8G dump,  we may have some progress.

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Ported :   A1200    SD940   G10    Powershot N    G16
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Offline RaduP

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Re: SD980 beta release
« Reply #157 on: 08 / June / 2011, 21:42:05 »
Why are you looking for 8mb dumps, when 4mb is what is needed?
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Offline philmoz

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Re: SD980 beta release
« Reply #158 on: 08 / June / 2011, 21:52:17 »
Quote from: RaduP on 08 / June / 2011, 21:42:05
Why are you looking for 8mb dumps, when 4mb is what is needed?

I have been working on improved methods of finding the functions CHDK needs in the firmware.
There are tables in the data section of the firmware that reference many of these functions - these tables are missing in the 4MB dumps so my signature finder won't work.

Phil.
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CHDK ports:
  sx30is (1.00c, 1.00h, 1.00l, 1.00n & 1.00p)
  g12 (1.00c, 1.00e, 1.00f & 1.00g)
  sx130is (1.01d & 1.01f)
  ixus310hs (1.00a & 1.01a)
  sx40hs (1.00d, 1.00g & 1.00i)
  g1x (1.00e, 1.00f & 1.00g)
  g5x (1.00c, 1.01a, 1.01b)
  g7x2 (1.01a, 1.01b, 1.10b)
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Offline waterwingz

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Re: SD980 beta release
« Reply #159 on: 08 / June / 2011, 22:02:38 »
Quote from: RaduP on 08 / June / 2011, 21:42:05
Why are you looking for 8mb dumps, when 4mb is what is needed?
@RaduP :  If you still have your camera,  any chance you can try for an 8G dump using  Canon BASIC dumper ?
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Ported :   A1200    SD940   G10    Powershot N    G16
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