I attempted to remove multiboot and installed u-boot and upgraded from power kernel 51 to 52. Unfortunately, I must have done something wrong, because I have no entries in U-boot besides the "Attached Kernel", which doesn't work of course (probably because I'm on Thumb-CSSU.)

Now, messing around with rescueOS and trying to take a look at things, I've drained my battery. Is there any way within the U-boot console to get the battery charging? I figure I can try to flash the power kernel directly (replacing U-boot), but can't get the device into update mode with the battery so low.

That's the first question. Secondly, any way to get a working kernel so I can boot into maemo and hopefully fix things up? Would flashing just the kernel work? (worth a try?).