ICT: Diary
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Based on notaweblog.php by joshua stein

Octeon

root device: sd0a

Original Octeon Boot process:

U-Boot 1.1.1 (UBNT Build Version: e102_002_20738) (Oct 26 2018 - 09:19:29)

BIST check passed.
UBNT_E100 r1:2, r2:18, f:4/71, serial #: 18E829BF08EC
MPR 13-00318-18
Core clock: 500 MHz, DDR clock: 266 MHz (532 Mhz data rate)
DRAM:  512 MB
Clearing DRAM....... done
ERROR: Unable to allocate linux reserved memory (addr: 0x100000, size: 0x8000000).
Flash:  4 MB
Net:   octeth0, octeth1, octeth2

USB:   (port 0) scanning bus for devices... 1 USB Devices found
       scanning bus for storage devices...
  Device 0: Vendor: Lexar    Prod.: USB Flash Drive  Rev: 8.07
            Type: Removable Hard Disk
            Capacity: 14972.0 MB = 14.6 GB (30662656 x 512)
leds_init 206
 0 
reading vmlinux.64

** Unable to read "vmlinux.64" from usb 0:1 **
reading vmlinux.64.md5

** Unable to read vmlinux.64.md5 
argv[2]: coremask=0x3
argv[3]: root=/dev/sda2
argv[4]: rootdelay=15
argv[5]: rw
argv[6]: rootsqimg=squashfs.img
argv[7]: rootsqwdir=w
argv[8]: mtdparts=phys_mapped_flash:512k(boot0),512k(boot1),64k@1024k(eeprom)
## No elf image at address 0x07d00000

Set up the new boot environment:

Octeon ubnt_e100# setenv bootcmd 'usb reset; fatload usb 0 0x07d00000 bsd; bootoctlinux rootdev=sd0 numcores=2'
Octeon ubnt_e100# setenv bootdelay 5
Octeon ubnt_e100# saveenv
Saving Environment to Flash...
Un-Protected 1 sectors
Erasing Flash...
. done
Erased 1 sectors
Writing to Flash... 4....3....2....1....done
Protected 1 sectors
Octeon ubnt_e100# 

The EdgeRouterLite now autoboots into OpenBSD.

octeon

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