Ubiquiti EdgeRouter Lite ethernet setup crash

Priit Trees trees at neti.ee
Mon Apr 19 16:53:49 UTC 2021


I found instruction from web http://rtfm.net/FreeBSD/ERL/ <http://rtfm.net/FreeBSD/ERL/> . 
On the web page has a link “the mkerlimage script” http://rtfm.net/FreeBSD/ERL/mkerlimage <http://rtfm.net/FreeBSD/ERL/mkerlimage>
You can boot it from usb dongle. You have to set to u-boot next commands:

setenv boot_freebsd 'fatload usb 0 $loadaddr kernel/kernel ; bootoctlinux $loadaddr coremask=0x3'
run boot_freebsd

I will share my image to you and i have got crash dump files. Unfortunately I cannot read they because devel/gdb is not ported for mips.

-trees

> On 19. Apr 2021, at 18:44, Adrian Chadd <adrian.chadd at gmail.com> wrote:
> 
> I hvae an ERL here I just need to build an image for.
> 
> Which instructions are you following for building the image?
> 
> 
> 
> -adrian
> 
> On Wed, 14 Apr 2021 at 08:39, Priit Trees <trees at neti.ee> wrote:
>> 
>> I use Ubiquiti ERLITE-3 EdgeRouter LITE router. I run on the router  FreeBSD 13.0-STABLE #0 stable/13-76af2649b:
>> If i set up ethernet interface the router is crashed.
>> 
>> root at erl-fbsd:~ # ifconfig octe0
>> octe0: flags=8a02<BROADCAST,ALLMULTI,SIMPLEX,MULTICAST> metric 0 mtu 1500
>>        options=b<RXCSUM,TXCSUM,VLAN_MTU>
>>        ether 18:e8:29:ba:cb:a3
>>        media: Ethernet autoselect (none)
>>        status: no carrier
>>        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
>> root at erl-fbsd:~ # ifconfig octe0 192.168.1.51
>> 
>> mips_unaligned_load_store: unhandled opcode in address error: 0x38
>> cpu:1-Trap cause = 5 (address error (store) - kernel mode)
>> panic: trap
>> cpuid = 1
>> time = 1617304310
>> Uptime: 1m50s
>> Automatic reboot in 15 seconds - press a key on the console to abort
>> Rebooting…
>> 
>> Best regards
>> Trees
>> 
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