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getumbrel / umbrel-os

umbrelOS for Raspberry Pi 4 (only). Covert your Raspberry Pi into a home server in one click. For other hardware, checkout https://github.com/getumbrel/umbrel
https://umbrel.com
BSD 3-Clause "New" or "Revised" License
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It cannot be started after a power failure #200

Closed RomanD9 closed 2 years ago

RomanD9 commented 3 years ago

Today there have been power outages. Unable to start Umbrel. I haven't finished verifying the blockchain.

kieselbert commented 3 years ago

similar issue here, after a power outage (accidentally unplugged) is the node faulty. It is not possible to login, it stucks in verifying blockchain.

ThirdArrow commented 3 years ago

Similar here as well: was still in the process of validating, lost power, now unable to start Umbrel. Umbrel.local not showing up on IP scanner, RasPi showing intermittent green lights with solid red. SSD lights up briefly but after a minute or two goes dark.

Going to try and flash the OS onto a new SD and see if that does the trick but it will be a few days until I can order one.

HenryWait commented 3 years ago

I have had no success powering on my Umbrel after shutting it down and discovered it will only boot with a display connected. This is an issue with the Raspi 4 when running headless, the earlier Raspi models would fallback to composite output when no display is connected and boot fine, the pi 4 however fails to boot if no HDMI mode is specified in /boot/config.txt and no display is connected.

The state of my /boot/config.txt when the issue occured: umbrel@umbrel:~ $ cat /boot/config.txt | grep hdmi

hdmi_safe=1

uncomment if hdmi display is not detected and composite is being output

hdmi_force_hotplug=1

hdmi_group=1

hdmi_mode=1

hdmi_drive=2

config_hdmi_boost=4

The fix is adding a HDMI mode to /boot/config.txt

uncomment to force a specific HDMI mode (this will force 1080p)

hdmi_group=2 hdmi_mode=82

Uncommenting #hdmi_force_hotplug=1 instead should also allow it to boot headless.

jonsyu commented 2 years ago

Closing due to inactivity, let us know on https://community.getumbrel.com if the issue still exists.