Default Turris Omnia U-Boot environment

[neheb]

Anyone have a backup of the stock environment? I modified mine to boot Arch Linux but did not back anything up. I wish to now go back to stock TurrisOS since I can’t get the PCIe slots working.

[Cabal]

You can reset u-boot to defaults by typing:

env default -a
saveenv
boot

In u-boot command line.

[neheb]

Didn’t work. I’m trying to use medkit recovery and I get this:

MODE=3
Mode: Reflash...
[    5.960611] usb 2-1: new high-speed USB device number 2 using xhci-hcd
[    6.161252] usb-storage 2-1:1.0: USB Mass Storage device detected
[    6.167480] scsi host2: usb-storage 2-1:1.0
[    7.171434] scsi 2:0:0:0: Direct-Access     SanDisk  Ultra            2.01 PQ: 0 ANSI: 6
[    7.180796] sd 2:0:0:0: [sda] 62530624 512-byte logical blocks: (32.0 GB/29.8 GiB)
[    7.189950] sd 2:0:0:0: [sda] Write Protect is off
[    7.194974] sd 2:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[    7.212383]  sda:
[    7.215118] sd 2:0:0:0: [sda] Attached SCSI disk
No medkit image found. Exit to shell.
Doing sysrq rebo[   16.092403] sysrq: SysRq : ot as busybox onChanging Loglevel
e doesn't work

I tried with both TurrisOS medkit images and OpenWrt ones.

edit: fat32 and ext4 as well. No dice.

[RomanHK]

Try a different USB drive (copy the medkit file to the root of the drive, leaving it as it is). If it doesn’t work, you can try Method 2 - TFTP with serial from here: https://openwrt.org/toh/turris_cz.nic/turris_cz.nic_omnia

[neheb]

Found the error. I use a linux formatting application that formats the device itself, that is, no partitions are created. Guess the device expects /dev/sda1.