Rockbox Development > New Ports
Cowon D2
shotofadds:
@Llorean,
I did specifically ask whether the lack of a pre-compiled bootloader was holding anyone back from testing, so that response was entirely justified. As I'm sure you know, user testing can be incredibly helpful even in early stages of development.
If there are people who would find it useful, I see no problem providing a mktccboot binary (with associated bootloader.bin), especially given that we already provide a pre-built rockbox.zip and tcctool, too.
@kfoltman,
The undefined instruction errors are rather interesting - I haven't seen those during playback, even after extended periods of use (eg. I left it to run for over 24hrs recently without a hitch). Does this happen with any particular audio formats, or when changing to a particular song?
It's quite annoying that the error text is obscured by the viewport background, as the handler really should clear the screen beforehand. I'll see if I can fix that. If you're able to read the hex address next time, do write it down and also post which revision (r19???) you're running, since the address is only useful with this information.
I've seen the problem where the touchscreen stops responding before, and I think I have a workaround (I hope to do some more work in that area over the next couple of weeks).
The bootloader does verify the rockbox.d2 checksum before starting Rockbox, that's why the old version used to fail on bootup with "Bad Checksum" errors rather often...
luck3r:
NAND seems to have improved for me, didn't get any errors since I've built r19189.
It used to make problems with high-bitrate (low compression) FLAC files (sometimes the playback was interrupted by extremely loud artifacts, kinda sounded like /dev/urandom), seems be gone now, but I'll keep testing.
The "shifted lines" problem also disappeared.
BTW, I like how the D2 gets warm when using Rockbox, as it's getting really cold outside, so I use it to prevent my hands from freezing off. Nice side-effect :D
gevaerts:
--- Quote from: luck3r on November 24, 2008, 08:21:07 PM ---It used to make problems with high-bitrate (low compression) FLAC files (sometimes the playback was interrupted by extremely loud artifacts, kinda sounded like /dev/urandom), seems be gone now, but I'll keep testing.
--- End quote ---
Those were probably caused by NAND issues as well I guess
luck3r:
I was able to repoduce the problem where the touch screen stops working.
1. go to Settings->Theme Settings->Colours
2. go to Background Colour and change it to #080000
3. go there again, this time changing it to #000000
gevaerts:
--- Quote from: luck3r on November 26, 2008, 05:36:32 PM ---I was able to repoduce the problem where the touch screen stops working.
1. go to Settings->Theme Settings->Colours
2. go to Background Colour and change it to #080000
3. go there again, this time changing it to #000000
--- End quote ---
Also reproducible here
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