I have been using a C3000 with Cacko 1.23 Beta1 ROM without problem during several weeks.
But two days ago, suddenly, the screen turns off while I was working with the zaurus. The Zaurus was still on, because I could hear the touchscreen clicks, but the screen was totally black.
I tried to switch off and on the Zaurus, but the screen does not turn on.
When I reset the machine I could see the linux boot message and the Cacko 1.23 start screen, but then, the screen turned off again, before the date change screen was shown.
The screen only turned on when I connected the power line to the zaurus, but when I disconnected the power the screen turned off again.
I tried to full charge the battery to test if it was a problem with the battery, but the problem persisted with the battery 100% charged.
After all this testing I have used the flash menu 3 to zero the ROM to it's initial state, and then all works fine again.
Any ideas?