Koenkk
z2m: Error: NCP EZSP protocol version of 12 does not match Host version 13
What happened?
Homassistant Green
Skyconnect (Updated to latest firmware using Website today - as recommended)
Settings : port: /dev/ttyUSB2 adapter: ember rtscts: true
[17:49:35] INFO: Preparing to start... [17:49:36] INFO: Socat not enabled [17:49:40] ERROR: Got unexpected response from the API: Service not enabled [17:49:40] INFO: Starting Zigbee2MQTT... [2024-05-14 17:49:50] info: z2m: Logging to console, file (filename: log.log) [2024-05-14 17:49:50] info: z2m: Starting Zigbee2MQTT version 1.37.1 (commit #unknown) [2024-05-14 17:49:50] info: z2m: Starting zigbee-herdsman (0.46.6) [2024-05-14 17:49:50] info: zh:ember: ======== Ember Adapter Starting ======== [2024-05-14 17:49:50] info: zh:ember:ezsp: ======== EZSP starting ======== [2024-05-14 17:49:50] info: zh:ember:uart:ash: ======== ASH NCP reset ======== [2024-05-14 17:49:51] info: zh:ember:uart:ash: Serial port opened [2024-05-14 17:49:51] info: zh:ember:uart:ash: ======== ASH starting ======== [2024-05-14 17:49:52] info: zh:ember:uart:ash: ======== ASH connected ======== [2024-05-14 17:49:52] info: zh:ember:uart:ash: ======== ASH started ======== [2024-05-14 17:49:52] info: zh:ember:ezsp: ======== EZSP started ======== [2024-05-14 17:49:52] error: z2m: Error while starting zigbee-herdsman [2024-05-14 17:49:52] error: z2m: Failed to start zigbee [2024-05-14 17:49:52] error: z2m: Check https://www.zigbee2mqtt.io/guide/installation/20_zigbee2mqtt-fails-to-start.html for possible solutions [2024-05-14 17:49:52] error: z2m: Exiting... [2024-05-14 17:49:52] error: z2m: Error: NCP EZSP protocol version of 12 does not match Host version 13 at EmberAdapter.emberVersion (/app/node_modules/zigbee-herdsman/src/adapter/ember/adapter/emberAdapter.ts:1633:19) at EmberAdapter.initEzsp (/app/node_modules/zigbee-herdsman/src/adapter/ember/adapter/emberAdapter.ts:784:9) at EmberAdapter.start (/app/node_modules/zigbee-herdsman/src/adapter/ember/adapter/emberAdapter.ts:2642:24) at Controller.start (/app/node_modules/zigbee-herdsman/src/controller/controller.ts:124:29) at Zigbee.start (/app/lib/zigbee.ts:62:27) at Controller.start (/app/lib/controller.ts
What did you expect to happen?
I expected it functioning and recognising adapter :)
How to reproduce it (minimal and precise)
No response
Zigbee2MQTT version
1.37.1-1
Adapter firmware version
20240501.1
Adapter
Skyconnect
Setup
Homeassistant Green
Debug log
No response
Looks like the firmware is v12 and not v13, which firmware did you install? This one? https://github.com/darkxst/silabs-firmware-builder/blob/main/firmware_builds/skyconnect/ncp-uart-hw-v7.4.2.0-skyconnect-115200.gbl
I get this error when using the multipan FW v4.3.1 and Z2M with adapter: ember instead of adapter: ezsp.
@D34DC3N73R Multipan is not supported on ember and I guess it never will be because of instability in bigger systems. Let’s see what will be with multipan in future because as far as I know nabu casa came to the insight that this is not going to work as they thought (because of the slow speed of serial devices) and now they suggest to use a single adapter for every protocol. (Because there is no fix for it) So if @thierryzoller is not using multipan it has nothing to do with it.
@wastez : It is "Zigbee (EZSP) 7.3.2.0 build 212"
here is a step by step
- Browse to https://skyconnect.home-assistant.io/firmware-update/
- Plugin Sykconnect
- Click Update Firmware
- Result : Zigbee (EZSP) 7.3.2.0 build 212
PS - This was the firmware given as "Latest" automatically by the website, and that I was recommended to upgrade to.
@thierryzoller 7.3.2 will not work. (It’s ezsp protocol version 12 not 13) you have to install a 7.4 version. For example from the link I posted above.
@thierryzoller Here is also a webflasher like yours which holds the actual firmware (not official)for your device. https://darkxst.github.io/silabs-firmware-builder/
Edit: Sorry your device is not supported on the webflasher. You have to use the file I posted above and the silabs universal firmware flasher from here: https://github.com/NabuCasa/universal-silabs-flasher
For Skyconnect:
I was able to flash the firmware linked by wastez (https://github.com/darkxst/silabs-firmware-builder/blob/main/firmware_builds/skyconnect/ncp-uart-hw-v7.4.2.0-skyconnect-115200.gbl) simply by downloading and using in the official web flash tool (https://skyconnect.home-assistant.io/firmware-update/).
Worked like a charm.
For Skyconnect:
I was able to flash the firmware linked by wastez (https://github.com/darkxst/silabs-firmware-builder/blob/main/firmware_builds/skyconnect/ncp-uart-hw-v7.4.2.0-skyconnect-115200.gbl) simply by downloading and using in the official web flash tool (https://skyconnect.home-assistant.io/firmware-update/).
Worked like a charm.
This also seemed to have worked for me. Thank you!
@thierryzoller Here is also a webflasher like yours which holds the actual firmware (not official)for your device. https://darkxst.github.io/silabs-firmware-builder/
Edit: Sorry your device is not supported on the webflasher. You have to use the file I posted above and the silabs universal firmware flasher from here: https://github.com/NabuCasa/universal-silabs-flasher
I just used this website to update my Sonoff E Dongle to the latest version and I'm getting the same error:
z2m: Error: NCP EZSP protocol version of 12 does not match Host version 13 at EmberAdapter.emberVersion (/app/node_modules/zigbee-
I flashed it on my Mac and then shoved it back into the HA Box so I know it got rebooted. I do have two adapters in the box one for MQTT and another for the regular direct connect Zigbee.
I have the same problem with my Sonoff E Dongle updated to the latest firmware version.
z2m: Error: NCP EZSP protocol version of 12 does not match Host version [13-14] at EmberAdapter.emberVersion (/app/node_modules/zigbee-
Is there any fix for this?
Just updated with https://darkxst.github.io/silabs-firmware-builder/ I'm good with SSH