RE: Android 9 pairing failure, SDK v15.0.0

irtSteve — Tue, 28 Aug 2018 15:10:58 GMT

I will try to setup the sniffer.

The HID Mouse example paired successfully. The dev board debug output shows:

<info> app: HID Mouse example started.
<info> app: Fast advertising with whitelist.
<info> app: Slow advertising with whitelist.
<info> app: Slow advertising.
<info> app: Connected
<info> app: Connection secured: role: 1, conn_handle: 0x0, procedure: 1.
<info> app: New Bond, add the peer to the whitelist if possible
<info> app: m_whitelist_peer_cnt 2, MAX_PEERS_WLIST 8

In the Pixel's nRF Connect log I see:

Connected to E7:66...

Connection parameters updated ( interval: 7.5ms, latency: 0, timeout 5000ms )

Services discovered

Connection parameters updated ( interval: 45ms, latency: 0, timeout 5000ms )

Connection parameters updated ( interval: 15ms, latency: 20, timeout 5000ms )

Connection parameters updated ( interval: 7.5ms, latency: 0, timeout 5000ms )

Device bonded

Connection parameters updated ( interval: 15ms, latency: 20, timeout 3000ms )

RE: Android 9 pairing failure, SDK v15.0.0

Martin Lesund — Tue, 28 Aug 2018 12:59:58 GMT

Hi irtSteve,

Could you send a sniffer log of the communication between the peripheral and the Pixel 2 XL?

Could you test the unmodified "HID Mouse" application from SDK15 and check if the pairing fails with Pixel 2 XL?