nRF Connect SDK periodic_adv+periodic_sync run error

[yoyou]

Hello,

i've two 52840DK, ncs1.8.0, windows10 X64.

D:\Program\v1.8.0\zephyr\samples\bluetooth\periodic_adv\

D:\Program\v1.8.0\zephyr\samples\bluetooth\periodic_sync\

I didn't change any source code and configure, but commented a line of printk("[DEVICE]:，

i got error like this:

[1;31m<err> bt_scan: Unknown handle 0x0000for periodic adv sync lost[0m

D:\Program\v1.8.0\zephyr\samples\bluetooth\periodic_adv\

thanks a lot

[Ignacio]

Coming back to both v1.8.0. The periodic_sync code waits for 10s for a message from the perodic_adv code.  The problem might be on the periodic_adv config response. However, there are also issues how the periodic_sync handles this situation. A bit more on the logs:

Waiting for periodic sync...
[00:00:26.658,660] <err> bt_scan: Unknown handle 0x0000for periodic adv sync lost
failed (err -11)
Deleting Periodic Advertising Sync...[00:00:35.461,517] <wrn> bt_hci_core: opcode 0x2045 status 0x0c
failed (err -5)

[Sigurd]

Hi,

We are aware that the periodic_sync sample is not stable, and that it could hardfault. Support for Periodic Advertising is experimental in NCS v1.8.0.

Thanks for reporting this. We are working on a fix.