#ZCL Default Responses on EZSP?
stray onyx
Firmware doesn't do that. But zigpy does send a default response for attribute reports and IAS report commands.
Not sure how it would help with power outage, this assumes coordinator is not running, cause there's no power?
brazen dragon
Z-Stack is completely "off" until a host application starts it up, I don't think the radio is on at all. This would be quite difficult to fix but is possible if you want to edit the firmware source.
hardy nymph
Firmware doesn't do that. But zigpy does send a default response for attribute r...
No. During power outage there's no problem since the devices are also off. But after power comes up, the devices will be powered on instantly, while the HA machine takes a bit more to get up and running (but the stick should be powered instantly too).
Not sure if the lights getting unavailable after power outages could be related to that
stray onyx
This wouldn't work with ezsp or znp sticks, as they require a host to initialize them first.
hardy nymph
It would work with a custom FW, I guess?
also, do you think that it could be the cause for devices getting unavailable after power outages?
the ones I've seen were IKEA bulbs, not child devices like sensors
brazen dragon
My network is 100% IKEA routers (and Aqara sensors) and even after extended power outages for 30+ hours, not a single device fell off the network
Power was on for like three days before I was able to bring the HA machine up
brazen dragon
~30 routers, 20 end devices, CC2652
brazen dragon
I'm not, but since the coordinator was offline with IKEA devices for days on end after the routers came back up, it seems like maybe it's something with the EZSP stack that's causing this problem?
brazen dragon
Transmit counters maybe?
hardy nymph
🤷♂️