Rockbox Development > New Ports
Cowon D2
Frits:
--- Quote from: Ezraghast on May 01, 2010, 08:53:40 PM ---
--- Quote from: Frits on April 27, 2010, 12:40:17 PM ---I have a D2+ dab with firmware 4.13
I can't find a Rockbox version for my player.
Will it ever come?
--- End quote ---
Hi Frits, look here http://andrew92.centelia.net/ to see instructions and links to the patched firmwares. Just make sure to check your FW version. You'll want to be using one 4.xx See here also http://iaudiophile.net/forums/showthread.php?t=25285
--- End quote ---
I have downgraded the fw version from 4.13 to 4.12 but it won't work.
I have tried this.
Download mktccboot.exe from here
- Download bootloader-cowond2.bin from here
- Download the original v4.12 D2_P.bin from here
- Put them all in the same folder, eg. C:\firmware
- Open a command window and run the following commands:
Code:
cd /d C:\firmware
mktccboot D2_P.bin bootloader-cowond2.bin D2_P-patched.bin
This should have created a new file, D2_P-patched.bin, which you should copy to your D2 and rename to D2_P.bin. Reboot the D2 and all should be fine...
motorbit:
hey, i think i found a bug or such.
lately, Ive been expecting some strange dissortions ( a high crackle) when i played audiofiles i ripped some DVDs @ 16bit/48kHz.
also, Rb became irresponsible once when i was attempting to play one of these files, but a reset fixed it. i do´nt know whitch file caused Te crash and that crash was not reproducible.
i try ed various settings:
fl ac, ogg & ape each with some different settings off gain and with a -6db hard limiter.
to make sure my Rb isn't outdated or such , i made a clean install, what fixed the problem. the oldest Rb version i tryed was r25836 and the most recent was r25892.
original d2 Fw wont play flac @48kHz, but both oog and ape played fine with 2.13 cowon Fw.
all files played fine in rockbox after i re sampled them to 16bit/44.1kHz with foobar.
longfeng328:
Hi there,im a code learner,i want to contribute to the RB's developing on D2.
now i think the usb issues is most necessary to be solved,e.g. usb charging or data transferring.
Onced done,we can set RB the first-boot firmware.
so could anybody tell me which files of the sources' code should be concerned?
saratoga:
--- Quote from: longfeng328 on May 08, 2010, 10:16:30 PM ---so could anybody tell me which files of the sources' code should be concerned?
--- End quote ---
Check out:
/firmware/target/arm/usb-tcc.c
and
/firmware/target/arm/tcc780x/*
Also, /firmware/SOURCES lists most of the D2 specific files if you search it for "D2".
longfeng328:
saratoga,Thank you very much!
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