Rockbox Development > New Ports
Creative ZEN
chrisjj:
--- Quote from: MRJOE8010 on November 29, 2013, 09:10:00 AM ---I am also experiencing this, Rockbox background is displayed green, and also on a couple of occasions the entire screen shifts to the right on all screens with left border starting mid-screen.
--- End quote ---
EDIT: Which Rockbox background, specifically? The Rockbox logo background? The menu background?
Also, do you sometimes see the image reversed top to bottom, or left to right, or both?
MRJOE8010:
Rockbox logo screen at start up is displaying with background color change, I am still having the issue that no colored theme screens are displaying as well as vertical multicolored pixels on all screens from start up. All graphics and colors display perfectly on OF.
chrisjj:
Interesting. Those dots are uniformly 1024 bytes apart in LCD pixel data sequence. That suggests to me an error in some data sequence e.g. the data is in 1024-byte blocks and there's one byte missing or added. Since the text is intact, this fault would seem to be in the background bitmap or the rendering thereof.
Joe, could you try taking a screendump? http://www.rockbox.org/wiki/ScreenDump . (I find this produces a stream of dumps rather than just the one, so inserts the USB and then remove it before changing the screen.)
And what theme is this?
MRJOE8010:
Chris, this is stock CabbieV2 theme. Curiously Screendump doesn't show the dots which I why I attached the photos. I would be happy if the display looked like the Screen dumps below. The boot and Rockbox logo screen are too quick to catch in a photo but the dots are visible from first boot and persist through all screens and all versions I have tried so far. I am also currently experiencing crashes when removing USB. I'm using the latest version of the bootloader and Rockbox cbed7ec-131126. Thanks.
chrisjj:
--- Quote from: MRJOE8010 on November 29, 2013, 10:05:41 PM ---Chris, this is stock CabbieV2 theme.
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Thanks. The menu screen looks like stock cabbieV2, but the WPS looks like rockbox_failsafe. Could you post a screenshot of the WPS?
--- Quote from: MRJOE8010 on November 29, 2013, 10:05:41 PM ---Curiously Screendump doesn't show the dots which I why I attached the photos.
--- End quote ---
Thanks - that's valuable info. The corruption I got on restore from backlight period (now fixed) was likewise absent from screendumps. I take this to indicate the corruption is not in the RB frame buffer but in the transfer to the LCD. The fact the text is intact rather than sheared suggests byte substitution rather than addition/deletion.
--- Quote from: MRJOE8010 on November 29, 2013, 10:05:41 PM ---the dots are visible from first boot
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Start-up here shows successively
1) grey CREATIVE logo on black
2) black
3) white text on black, first line "Boot version:" ...
Which first shows the dots?
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