Rockbox Development > New Ports
Cowon D2
vodi:
I don't see much improvements, because i didn't had very much problems before, just one or two times a "bad checksum" - error.
I also don't use very much Rockbox on my D2 because i miss write access :(
And i don't think, its too much work to build a new bootloader when you also build the rockbox.zip from SVN.
gevaerts:
I had some issues reading a file. This may be due to filesystem corruption, as fsck.vfat said the free cluster summary was wrong (now fixed).
In general it's a lot better thatn it was though
kfoltman:
shotofadds: I have the "2" (European, non-DAB) 2GB version here. I've played with Rockbox a little, and didn't run into easily spotted flash issues (in form of "bad checksum" messages or bursts of noise during playback). The sound is fine to my ears. Volume control works too. The display is fine - no abnormal lines or any visible shift.
One problem: the touchscreen stopped working after a couple of minutes of playing with different plugins. Also, I got "undefined instruction" when changing to another song (hopefully not flash-related?). Unfortunately the address is mostly obscured by "NOW PLAYING" message on yellow background (reading white on yellow isn't that easy). Looks like 000D40DC or similar. I'll try to test more later.
Edit: s/DRAM/NAND flash/ - I never thought I'll ever confuse those two, but I did.
Edit2: I get "undefined instruction" semi-regularly, the address displayed seems to be different each time. I've also started getting the LCD lines problem, but that was after shutting down the original firmware during load stage two times. It kept showing those two lines consistently after that (reboot after reboot), until I started the original firmware again. Then it stopped happening and I couldn't reproduce it ever since.
Edit3: does Rockbox bootloader (or the loaded binary) do any checksum verification on the code read from NAND Flash?
wahamir:
I would love to try it, but since i'm not used to rockbox development and don't have much time ...
It would be apreciated if someone could post a compiled bootloader or just explain me how to do it ....
Thanks
Llorean:
This thread is for development. If you're not planning on developing, please wait until a user version is available.
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