Rainbow screen using POE on Pi4 w 4GB with bootable 240GB USB

raspberrypi / Raspberry-Pi-OS-64bit

Repository for containing issues on the 64 bit operating system (as distinct from the 32 bit one)

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Rainbow screen using POE on Pi4 w 4GB with bootable 240GB USB #69

Open mitchind opened 4 years ago

mitchind commented 4 years ago

No issue with normal powered Pi. But if I try and use the Pi POE power it comes up with rainbow screen Pi 4 with 4GB RAM booting on Verbatim USB 240GB SSD - using powered USB 3.0 hub Also attached is Coral USB Accelerator

Can I do some more troubleshooting here to help?

mitchind commented 4 years ago

Booting normally using power card.

Also connected are USB keyboard and mouse on USB 2 ports and HDMI monitor

$uname -a Linux picam 5.4.42-v8+ #1319 SMP PREEMPT Wed May 20 14:18:56 BST 2020 aarch64 GNU/Linux

$ sudo rpi-eeprom-update BCM2711 detected Dedicated VL805 EEPROM detected BOOTLOADER: up-to-date CURRENT: Mon 15 Jun 2020 01:36:19 PM UTC (1592228179) LATEST: Mon 15 Jun 2020 01:36:19 PM UTC (1592228179) FW DIR: /lib/firmware/raspberrypi/bootloader/stable VL805: up-to-date CURRENT: 000137ad LATEST: 000137ad

ghollingworth commented 4 years ago

We believe this is possibly an issue with GPIO1 on the PoE HAT... Try rpi-update and this might fix the problem...

mitchind commented 4 years ago

Okay - that's done

pi@picam:~ $ uname -a
Linux picam 5.4.50-v8+ #1324 SMP PREEMPT Wed Jul 1 17:13:08 BST 2020 aarch64 GNU/Linux

Now using the PoE hat, it's not recognizing the USB SSD boot drive on startup. Repeated error message loop that sdcard not found. It still boots fine with USB-C power and SSD drive - just not with power from PoE hat

EEPROM version looks same so I assume I don't need to reapply that.

Is there some type of log I can pull up for more detailed help?

Added bootloader config

$ vcgencmd bootloader_config
[all]
BOOT_UART=0
WAKE_ON_GPIO=1
POWER_OFF_ON_HALT=0
DHCP_TIMEOUT=45000
DHCP_REQ_TIMEOUT=4000
TFTP_FILE_TIMEOUT=30000
ENABLE_SELF_UPDATE=1
DISABLE_HDMI=0
BOOT_ORDER=0xf41

And update again - now with PoE on, it's trying to boot from USB - but getting Rainbow Screen again All I did was remove POE and camera module and then put POE Hat back on

I'm stymied - has anyone got PoE power with bootable USB on new O/S? I'll try Forum too

mitchind commented 4 years ago

vcgencmd version
Jul  2 2020 15:00:30
Copyright (c) 2012 Broadcom
version 36c8be9515deddc9d2b1f469374f00d0a2df13f9 (clean) (release) (start_x)

5ft24dave commented 4 years ago

The Pi POE hat is only rated 5V @ 2.5 amps. Not enough for the Pi4 and an SSD. I'm running the UCTRONICS POE hat and my Pi4 4g and 8g both work fine and boot from my Samsung 860 EVO 500g SSD

RJDaPirate commented 4 years ago

Did this issue ever get solved? I cannot get a video input to work when using Raspberry OEM PoE Hat