PINE64   ›   PinePhone   ›   PinePhone Hardware   ›   PinePhone won't boot, U-Boot seems to be broken

PinePhone won't boot, U-Boot seems to be broken
Marcade
Pine Initiate
**
Joined: Apr 2021
Posts: 6

Reputation: 0
#2
04-10-2021, 01:34 AM
I did some more digging, and I'm starting to think that the issue is that the power management block is dead. I found the data sheet for the AXP803 part. I'm now understanding that this is the part responsible for power management (I'm going to take a guess that PMIC stands for Power Management Integrated Circuit).

Therefore it appears that the problem is not with U-Boot but with the AXP803. U-Boot is trying to probe the AXP803 and it hangs there. Now I need to figure out how to kick the AXP803.

Any suggestions?
  Reply


Messages In This Thread
RE: PinePhone won't boot, U-Boot seems to be broken - by Marcade - 04-10-2021, 01:34 AM

Possibly Related Threads…
Thread Author Replies Views Last Post
  Pinephone + Keyboard for sale, little use ruemoo 8 1,705 05-11-2025, 07:51 AM
Last Post: FONJGS55
  Modem Issues with the Pinephone Temmie19 3 1,072 04-07-2025, 03:32 AM
Last Post: biketool
  Does anyone know which testpoint is for Fel boot? Jodiwe 1 461 03-27-2025, 11:25 AM
Last Post: Jodiwe
  Pinephone not booting sd card... bruv 1 362 03-25-2025, 08:51 PM
Last Post: Kevin Kofler
Question Third-party cheap touchscreen/LCD for the Pinephone - lost knowledge? mikeb 0 552 02-05-2025, 01:39 PM
Last Post: mikeb
  Pinephone - broken power button rorus 13 13,284 12-16-2024, 08:32 PM
Last Post: tllim
  various tricks to open the pinephone shengchieh 3 2,042 09-16-2024, 03:42 AM
Last Post: biketool
  my pinephone melted norayr 6 3,091 04-04-2024, 07:22 PM
Last Post: Zebulon Walton
  Pinephone refusing to charge while suspended tiol 1 2,066 04-02-2024, 10:54 AM
Last Post: joH_N_Doe64
  pinephone can provide more than 500mA to a usb-c displayport device? unrznbl 2 1,563 03-21-2024, 08:52 AM
Last Post: unrznbl

Forum Jump:


Users browsing this thread: 1 Guest(s)