You know it was really strange. A couple of days ago the Touchpad was charging and everything was fine.
The day after it wouldn't charge anymore no matter what I did.
Yesterday I was doing some tests and looking at the dmesg output if I plugin a charger. And then I did a reboot and after that it charged!
So the solution is: always boot the Touchpad with connected charger. Then it will charge anytime a charger is connected.
If the Touchpad is booted without a connected charger, it won't charge.
Good to know that now! It was the last thing missing before using SFOS on the Touchpad for everyday use.
@jshafer817: maybe you could have a look at this.
Here is the dmesg output if the Touchpad wouldn't charge:
msm_otg_resume: usb exited from low power mode android_work: android_work: did not send uevent (0 0 (null))
msm_otg_resume: usb exited from low power mode android_work: android_work: did not send uevent (0 0 (null)) UDC-CHG (2-2-1-1): usb_multi_chg_detect (586) : OMTP Phone Adaptor(900mA)! usb_chg_detect: temp = 2 a6_update_connected_ps: ac=1 usb=0 dock=0 max8903b_current_setup: CURRENT_750(4), 900(5), 1000(6), 1400(7), 2000MA(9): 5 msm_otg_suspend: usb in low power mode