[OpenWrt-Devel] 19.07.0 boot hang on Mikrotik device

[Koen Vandeputte]

On 27.01.20 17:14, Joe Ayers wrote:
>>> You should report this bug under "openwrt-19.07":
>>> https://bugs.openwrt.org/
>>>
>>> You are apparently using ar71xx, did you try an ath79 19.07 image?
>> the first mikrotik device in ath79 was merged to master last week, so ath79 is not an option here ATM.
>>
>> Best
>>
>> Adrian
>>
>>> Regards,
>>> Baptiste
>>>
> The devices with this issue aren't supported with Openwrt images yet
> :) .   Thus, submitting a defect may be problematic.   I've added a
> few definitions on top of the openwrt "Mikrotik LHG 5" to add support
> (and hopefully I can find the time to submit an openwrt PR).  There
> are 3 devices with exact same motherboard "LHG 2nD" and same behavior
> going from 18.06.2 to 19.07.0:
>
> LDF 2nD
> LHG 2nD
> LHG 2nD-XL
>
> I have narrowed down the problem.  By removing "40_run_failsafe_hook",
> procd completes as expected.   Something seems to be triggering
> failsafe mode and blocking procd.   If anyone knows what might have
> changed or where to fix the root cause, would appreciate any
> information to save time.   I'll dig a little more...
>
> Joe AE6XE
>
I'm also a bit worried when seeing this:

[    0.133043] ar71xx: invalid MDIO id 1

Koen

>>> On 25-01-20, Joe Ayers wrote:
>>>> At http:\\arednmesh.org, we've had several mikrotik devices working,
>>>> all with "LHG" motherboards.   One of the devices, RB LHG 2nD-XL no
>>>> longer boots with upgrade from 18.06.2 to 19.07.0.  Other devices with
>>>> same "LHG" mother board continue to work fine, e.g. RB LHG 5nD-XL, LHG
>>>> 5nDHP.
>>>>
>>>> I'm stuck on getting this working, if you have any pointers, please
>>>> let me know.    Here's dmesg where it hangs:
>>>>
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