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New Pi 3 B+ No Boot?

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(@Anonymous 3802)
Joined: 3 years ago
Posts: 3
Topic starter  

Hello,

 

I had a setup with a Pi Zero 2 W working until I think the Zero died. I purchased a pi 3 B+ and installed the latest image from the live sectional downloads page. 

I plug it in with my official rasp pi power supply, see a solid red light, then get green flashes (5 slow, 7 fast?) plugging into the HDMI port I never get any display to see the boot process. 

I’ve edited the config to hdmi safe on by removing the “#” and saving the config file. Still no luck. I’ve tried multiple monitors, cable configurations. 

I’ve tried redownloading and imaging using etcher with the same results. I’ve also tried inserting the MicroSD card into a working ADSB pi 3 B+ with the same results. 

Additionally, I installed the raspberry OS 64 bit and it works fine (boot, video, etc) with this pi/powersupply/hdmi monitor. I ran the sudo apt updates and everything was up to date. Reinserted the live sectional image with the same non-booting results. 

Any ideas?


   
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Mark Harris
(@markyharris)
Member Admin Registered
Joined: 5 years ago
Posts: 561
 

Hi, disconnect everything from the RPi and with a monitor connected, reboot. If you see the software output showing that the software is working, then there is an issue with your wiring. If you get no output on the monitor as you mentioned, then the problem is between the SD card, software and/or RPI. Let me know what you find. We'll try to help as best we can. - Mark


   
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