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]

I've found the same error on v1.8.0. Running the sample codes as they come

[Ignacio]

Ok. Trying to find a workaround

1) Reverting back  periodic_sync to v1.7.1. Problem: It will not detect periodic_adv running on v1.8.0.

2) Reverting back periodic_adv to v1.7.1. Error on Init:

Failed to set periodic advertising parameters (err -134)

Is there any stable version for these two projects?

Thanks

[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.

[yoyou]

Hello,i've fix it,

prj.conf  set    CONFIG_BT_LL_SW_SPLIT=y

Two methods fix it:

First  cmd build

west build -b nrf52840dk_nrf52840    

west flash --erase

second  reinstall SES

remove old SES

cmd enter D:/Program/ncs/v1.8.0

west init -m github.com/.../sdk-nrf --mr v1.8.0

west update

as follow error

fatal: unable to access 'github.com/.../': OpenSSL SSL_read: Connection was reset, errno 10054

fatal: unable to access 'github.com/.../': Failed to connect to github.com port 443: Timed out

       please "https" changge to “git” 

git clone git://github.com/zephyrproject-rtos/openthread/

git clone git://github.com/nestlabs/nlassert.git/

git clone git://github.com/zephyrproject-rtos/loramac-node/

git clone git://github.com/NordicSemiconductor/cddl-gen/

git clone git://github.com/zephyrproject-rtos/canopennode/

git clone git://github.com/zephyrproject-rtos/civetweb/

git clone git://github.com/zephyrproject-rtos/hal_st/

git clone git://github.com/zephyrproject-rtos/civetweb/