Perfect xoring, that bootloader worked fine
no pixel corruption!
I wonder why the HEAD source doesn't work since I was thinking to get the latest version...
You have your sources sync'd to an old revision...
svn up -r 14423 rockbox/
svn up -r 14620 rockbox/firmware/target/arm/sandisk/sansa-e200/lcd-e200.c
If I have time this weekend I'll try to play with the sources a little bit.