[SOLVED] Red light flashes next to barrel-port
#32
I have just observed the battery charging becoming interrupted, indicated by the blinking red LED next to the barrel connector, while all six CPU cores were loaded at 100%.  After providing some additional cooling to the underside of the laptop, the red LED stopped blinking after about 10 minutes, which indicates that the battery started charging again, all that with no changes to the 600% CPU load.

This pretty much confirms the previous conclusion that the battery stops charging under CPU load due to the BQ24171 IC overheating, which seems to be caused by the heat soak from the RK3399 SoC.
  Reply


Messages In This Thread
RE: [SOLVED] Red light flashes next to barrel-port - by dsimic - 01-18-2021, 09:34 AM

Possibly Related Threads…
Thread Author Replies Views Last Post
  Blinking Tiny Blue Indicator Light? ArchiMark 3 2,860 06-30-2023, 03:15 PM
Last Post: Samurai_Crow
  How are people finding the type-A USB 3.0 port? chris88233 1 1,995 10-01-2022, 01:04 AM
Last Post: LivingLinux
  Fried the charger port and USB leapylee 1 2,734 01-12-2022, 03:32 AM
Last Post: Danct12
  Serial port cable bsammon 17 35,052 03-04-2021, 10:00 AM
Last Post: mattpenn
  power light blinking during charge when pbpro is off Idaho 0 3,112 01-04-2021, 10:53 AM
Last Post: Idaho
  Boot issue (red light) pineitup 10 14,753 11-01-2020, 11:26 PM
Last Post: wdt
  Orange light no boot blues :) feoh 6 12,564 10-13-2020, 11:11 AM
Last Post: wdt
  Charging via USB-C Port tyha 15 27,224 07-22-2020, 08:15 PM
Last Post: iscmob
  Orange light won't boot>>>PineBook Pro user1gokou 4 8,526 07-10-2020, 03:04 PM
Last Post: KC9UDX
Exclamation [SOLVED] PBP will no longer power on s3rvant 10 14,410 07-04-2020, 01:57 PM
Last Post: prokofiev

Forum Jump:


Users browsing this thread: 1 Guest(s)