Are You sure, that, when leaving screen ON, bq2415 concludes charging, instead of charging indefinitely? It seems to me, that power draw, when screen is on, may be bigger than treeshold set for termination_current.

Thanks for confirming this bug, BTW! I had no idea, that it's in some kind of "working" state, despite no X (just framebuffer, if one have it enabled) 0_o.

/Estel