Rockbox Development > New Ports

Cowon D2

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saratoga:

--- Quote from: FirleFanz on September 24, 2008, 04:17:19 PM ---Rockbox 3.0 I´m right way to get 3.0 with SVN?

--- End quote ---

No if you do a standard checkout, you'll get the current SVN version, which is about 3 weeks newer then 3.0 as of today (3.0 is a fork from the end of August).  3.0 wasn't even released for the D2, so it doesn't really apply anyway.


--- Quote from: FirleFanz on September 24, 2008, 04:17:19 PM ---compiled with the Debian4VMwareImage, the following error ocurred. But also with the 2.x build it was the same! since yesterday 3.0 i tryed again.

Consoleoutput
.
.
.
LD rockbox.elf
.../arm-elf/bin/ld: ERROR: .Dir/shrink/by/me/libgcc.a( udivsi3.o) uses FPA instructions, whereas ..D/S/By/Me/rockbox.elf does not
.
goes on with a lot other Errors
.

--- End quote ---

You don't have the proper gcc build for the D2's CPU, so compiling fails.  You should be able to fix it just by running the build script in the tools directory to build a new version of gcc.  Since the D2 is a new port, the vmware image probably hasn't been updated.  See the SimpleGuideToCompiling wiki page for info if you're not sure how to run the script.  Also, you should probably post a thread in Getting Started and Compiling forum if you have further trouble setting up your build tools rather then posting here.

FirleFanz:
 ;D - i will do so...

...ok i have Compiled the uptodate build and the Simulator now - awesome

my Steps
ubuntu installed
sudo apt-get install subversion
sudo apt-get install build-essential libc6-dev
sudo apt-get install patch
sudo apt-get install libsdl1.2-dev libsdl1.2debian

to conclude the LinuxSimpleGuideToCompiling form the docs index
http://www.rockbox.org/twiki/bin/view/Main/LinuxSimpleGuideToCompiling
and the SimpleGuideToCompiling
http://www.rockbox.org/twiki/bin/view/Main/SimpleGuideToCompiling
and the most problem was that ubuntu hides files in Nautilus!  ;)

FirleFanz:
about the D2 - Simulator

there is a picture in the sim ordner UI256.bmp



but when I start ruckboxui there is´nt the picture around the screen.
Or is it future release?

karashata:
You have to run the background.bat file (for Windows simulators at least) to get the image to show up.  The regular rockboxui.exe doesn't automatically display the image.

Not sure about the linux simulators though...

ikari_01:
Hi,

I am a little puzzled right now.
I've built rockbox for D2 from SVN as described at http://www.rockbox.org/twiki/bin/view/Main/CowonD2Info#Steps_to_Install
There were no errors along the way and tcctool does not complain about anything.
However, after uploading the bootloader, I get the message:
--- Code: --- "PANIC: unknown NAND: 0xEC 0xD7 0x55 0xB6 0x78"
--- End code ---
This seems illogical as nand_id.c contains an ID block that would match 0xEC 0xD7 0x55.

I've tried to force the detected NAND type using this:
--- Code: ---return &all[0].info[3];
--- End code ---
instead of the detected returncode.
Then, the bootloader seems to hang, it does not even boot the original firmware when the hold switch is off...

EDIT: disregard that, I accidentally mktccbooted the wrong binary. It boots now  :) (albeit with forced NAND detection.)

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