PBP won't boot (no amber or green LED)

PBP won't boot (no amber or green LED)

KC9UDX
Senior Number

Joined: Jun 2020

Posts: 1,163

Reputation: 128

#34

04-12-2021, 09:42 AM

Put it back together, but leave the bottom cover off. Have the hinge at 90 degrees but be careful, don't break it to get it there.

Disable the eMMC.
Boot to a newly written micro SD card.
Enable the eMMC with power on.
Zero out the first 64k of the eMMC.
Flash a new operating system image with U-boot included, to the eMMC.

Messages In This Thread

PBP won't boot (no amber or green LED) - by ian-s-mcb - 08-18-2020, 06:51 PM

RE: PBP won't boot (no amber or green LED) - by KC9UDX - 08-18-2020, 08:00 PM

RE: PBP won't boot (no amber or green LED) - by wdt - 08-18-2020, 08:11 PM

RE: PBP won't boot (no amber or green LED) - by ian-s-mcb - 08-19-2020, 12:59 PM

RE: PBP won't boot (no amber or green LED) - by wdt - 08-19-2020, 04:35 PM

RE: PBP won't boot (no amber or green LED) - by ian-s-mcb - 08-19-2020, 05:15 PM

RE: PBP won't boot (no amber or green LED) - by bcnaz - 08-19-2020, 06:28 PM

RE: PBP won't boot (no amber or green LED) - by ian-s-mcb - 08-20-2020, 03:11 PM

RE: PBP won't boot (no amber or green LED) - by clover - 08-20-2020, 03:38 PM

RE: PBP won't boot (no amber or green LED) - by wdt - 08-20-2020, 03:45 PM

RE: PBP won't boot (no amber or green LED) - by ian-s-mcb - 08-20-2020, 05:49 PM

RE: PBP won't boot (no amber or green LED) - by KC9UDX - 08-20-2020, 05:55 PM

RE: PBP won't boot (no amber or green LED) - by ian-s-mcb - 08-20-2020, 06:04 PM

RE: PBP won't boot (no amber or green LED) - by clover - 08-20-2020, 06:04 PM

RE: PBP won't boot (no amber or green LED) - by clover - 08-20-2020, 06:08 PM

RE: PBP won't boot (no amber or green LED) - by wdt - 08-20-2020, 07:25 PM

RE: PBP won't boot (no amber or green LED) - by KC9UDX - 08-20-2020, 09:37 PM

RE: PBP won't boot (no amber or green LED) - by ian-s-mcb - 08-23-2020, 02:00 PM

RE: PBP won't boot (no amber or green LED) - by KC9UDX - 08-23-2020, 06:43 PM

RE: PBP won't boot (no amber or green LED) - by wdt - 08-21-2020, 08:07 AM

RE: PBP won't boot (no amber or green LED) - by James Good - 08-23-2020, 02:24 PM

RE: PBP won't boot (no amber or green LED) - by ian-s-mcb - 08-23-2020, 02:29 PM

RE: PBP won't boot (no amber or green LED) - by wdt - 08-24-2020, 08:24 AM

RE: PBP won't boot (no amber or green LED) - by ian-s-mcb - 08-24-2020, 03:27 PM

RE: PBP won't boot (no amber or green LED) - by James Good - 08-24-2020, 05:00 PM

RE: PBP won't boot (no amber or green LED) - by as400 - 08-27-2020, 11:41 PM

RE: PBP won't boot (no amber or green LED) - by ian-s-mcb - 08-31-2020, 03:16 PM

RE: PBP won't boot (no amber or green LED) - by as400 - 08-31-2020, 03:27 PM

RE: PBP won't boot (no amber or green LED) - by wdt - 08-31-2020, 06:07 PM

RE: PBP won't boot (no amber or green LED) - by ian-s-mcb - 08-31-2020, 06:23 PM

RE: PBP won't boot (no amber or green LED) - by SnowyMountainWeb - 04-08-2021, 08:53 AM

RE: PBP won't boot (no amber or green LED) - by wdt - 04-09-2021, 01:06 PM

RE: PBP won't boot (no amber or green LED) - by SnowyMountainWeb - 04-12-2021, 08:16 AM

RE: PBP won't boot (no amber or green LED) - by KC9UDX - 04-12-2021, 09:42 AM

RE: PBP won't boot (no amber or green LED) - by wdt - 04-12-2021, 10:36 AM

RE: PBP won't boot (no amber or green LED) - by SnowyMountainWeb - 04-13-2021, 06:15 AM

RE: PBP won't boot (no amber or green LED) - by wdt - 04-13-2021, 02:10 PM

RE: PBP won't boot (no amber or green LED) - by KC9UDX - 04-13-2021, 02:33 PM

RE: PBP won't boot (no amber or green LED) - by wdt - 04-13-2021, 05:20 PM

RE: PBP won't boot (no amber or green LED) - by SnowyMountainWeb - 04-14-2021, 05:29 AM

RE: PBP won't boot (no amber or green LED) - by wdt - 04-14-2021, 09:54 AM

RE: PBP won't boot (no amber or green LED) - by SnowyMountainWeb - 04-14-2021, 10:36 AM

RE: PBP won't boot (no amber or green LED) - by wdt - 04-14-2021, 02:20 PM

RE: PBP won't boot (no amber or green LED) - by KC9UDX - 04-14-2021, 04:01 PM

RE: PBP won't boot (no amber or green LED) - by SnowyMountainWeb - 04-15-2021, 06:44 AM

RE: PBP won't boot (no amber or green LED) - by KC9UDX - 04-15-2021, 09:56 AM

RE: PBP won't boot (no amber or green LED) - by SnowyMountainWeb - 04-15-2021, 09:58 AM

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