Bricked my Omnia?

Hello, I failed to install Turris OS 5.0 on my router (model RTROMO1). I checked other topics here but somehow I failed to installed it.

During installation the external USB stick is recognized:

[ 6.000632] usb 2-1: new high-speed USB device number 2 using xhci-hcd
[ 6.172890] usb-storage 2-1:1.0: USB Mass Storage device detected

The medkit is found:

Searching for /srcmnt/omnia-medkit*.tar.gz on sda1
Found medkit file /srcmnt/omnia-medkit-latest.tar.gz on device sda1
1+0 records in
1+0 records out

Reflashing seems ok:

Reflash succeeded.

But during reboot the following error occurs:

BtrFS init: Max node or leaf size 4096
2877952 bytes read in 3089 ms (909.2 KiB/s)
BtrFS init: Max node or leaf size 4096
Kernel image @ 0x1000000 [ 0x000000 - 0x332868 ]
ERROR: Did not find a cmdline Flattened Device Tree
Could not find a valid device tree

How can I fix it?


Would it be possible to include or send to the technical support a full output from the serial console while reflashing your router by using medkit?

The log cannot be uploaded here. I’ll send it to

When I’m booting now, all leds are white and after that only power and pci2 are on. No connection is possible. Nmap tells me that no ports are open.