I've checked seatings and cable - they are ok. I didn't write about one important thing - when it happend computer hanged (no view+no sound). Edit: I've checked with scope signals at the end of the cabel - there is only 2-3 pins with 3V, others 0V, I don't see any clock - so it looks that something ...

Yes.

Hi,
my X40 doesn't displays anything on LCD, lamp and vga output works ok, system works etc. How can I fix it?

greetings Bartek

This function didn't work with my battery, maybe something wrong is with the x40. So you are sure that (if electronics works fine) capacity gauge could change charge level to design ? Thanks for feedback.

Dobrea hehe And the purpose of resetting the cycle count is? I have an old battery, if I only change cells the microcontroller won't charge it to "Design capacity" (62Wh), it thinks that the full charge capacity is for example 2Wh. Also I reseted chip in cartridges for my old Epson printer - after ...

Hi,
did someone reset the cycle count of the battery based on bq80201? (maybe with B2Works,SBW etc.)
greetings Bartek