[ncs2.8.0] mesh dfu issue

[zero]

Dear devzone,
I used two nRF52840-DKs to download v2.8.0\nrf\samples\bluetooth\mesh\dfu\distributor and v2.8.0\nrf\samples\bluetooth\mesh\dfu\target programs, and configured the distributor and target nodes according to the Bluetooth Mesh: Device Firmware Update (DFU) distributor and Bluetooth Mesh: Device Firmware Update (DFU) target steps.(the Firmware Update and BLOB model of the distributor and target are bound to app key1).

Then I modified CONFIG_MCUBOOT_IMGTOOL_SIGN_VERSION="2.0.0+0" in the prj.conf of the target program and recompiled and produced the dfu_application.zip file.

Then I used nRF Device Manager mobile app for iOS to upload dfu_application.zip to the distributor device.

After updete succeeded, the distributor did not distribute. Why is this? Please tell me which step is not done and causes the mesh dfu test to fail?

BR,

Zero

[Elfving]

Hello,

So you saw it not distributing using the sniffer? And you increased CONFIG_MCUBOOT_IMGTOOL_SIGN_VERSION? 

Strange that you don't see more logs regarding this either. It is a bit difficult seeing the yellow font there in the logs, would you mind pasting that in a codebox or pastebin here? It would also be interesting, though maybe a bit more timeconsuming, to see if any messages are being sent at all using a sniffer.

Are you having the same issue upupsky ? Are both of you using iPhones?

Regards,

Elfving

[upupsky]

sorry. I use rtt shell send cmd, then I can dfu target about 40min.  Zero, you should send cmd as this doc.  Log output from uart and rtt, but shell only rtt, be carefully. You can try.