Re: LE pair disconnected


Chettimada, Vinayak Kariappa
 

Hi Tommy,

 

Sorry, I am not able to try out your usecase on Bluez, as it has been quite sometime that I have been using with Bluez, due to my priorities, you may have to wait or ask someone else on the maillist to investigate the reasons for the host to disconnect the link.

I am suspecting that you are not running at client that subscribes to a service, and hence the lost host decides to disconnect the idle link.

 

Regards,

Vinayak

 

From: Tommy Lin (林志聰) <Tommy.Lin@...>
Sent: 13 March 2019 08:41
To: Chettimada, Vinayak Kariappa <vinayak.kariappa.chettimada@...>; Isaac Chen (
陳尚航) <Isaac_Chen@...>; Ryan Erickson <Ryan.Erickson@...>; Jamie Mccrae <Jamie.Mccrae@...>; zephyr-devel@...
Cc: Hanyu.Hsu@...; Ryan Hsu (
徐振鋒) <Ryan.Hsu@...>
Subject: RE: [Zephyr-devel] LE pair disconnected

 

Hi Vinayak,

sorry to bother you again.

In your experience , what reason will cause CONNECTION TERMINATED BY LOCAL HOST”

 

 

 

> HCI Event: Disconnect Complete (0x05) plen 4                                                                                                                                                                          

        Status: Success (0x00)

        Reason: Connection Terminated By Local Host (0x16)

@ MGMT Event: Device Disconnected (0x000c) plen 8                                                                                                                                                              

        LE Address: 7A:03:05:31:E7:E6 (Resolvable)

        Reason: Connection terminated by local host (0x02)

 

 

Thank You,

Tommy

From: Tommy Lin (林志聰)
Sent: Tuesday, March 5, 2019 11:29 AM
To: 'Chettimada, Vinayak Kariappa' <vinayak.kariappa.chettimada@...>; Isaac Chen (
陳尚航) <Isaac_Chen@...>; 'Ryan Erickson' <Ryan.Erickson@...>; 'Jamie Mccrae' <Jamie.Mccrae@...>; 'zephyr-devel@...' <zephyr-devel@...>
Cc: 'Hanyu.Hsu@...' <Hanyu.Hsu@...>; Ryan Hsu (
徐振鋒) <Ryan.Hsu@...>
Subject: RE: [Zephyr-devel] LE pair disconnected

 

Hi Vinayak,

btmon logs has been put in Attachment.

 

 

Thank You.

Tommy

From: Chettimada, Vinayak Kariappa [mailto:vinayak.kariappa.chettimada@...]
Sent: Monday, March 4, 2019 3:50 PM
To: Isaac Chen (
陳尚航) <Isaac_Chen@...>; Tommy Lin (林志聰) <Tommy.Lin@...>; Ryan Erickson <Ryan.Erickson@...>; Jamie Mccrae <Jamie.Mccrae@...>; zephyr-devel@...
Cc: Hanyu.Hsu@...; Ryan Hsu (
徐振鋒) <Ryan.Hsu@...>
Subject: Re: [Zephyr-devel] LE pair disconnected

 

Hi,

 

Could you please provide the btmon HCI logs?

 

Regards,

Vinayak

 

From: "Isaac Chen (陳尚航)" <Isaac_Chen@...>
Date: Monday, 4 March 2019 at 8:01 AM
To: "Tommy Lin (
林志聰)" <Tommy.Lin@...>, Ryan Erickson <Ryan.Erickson@...>, Jamie Mccrae <Jamie.Mccrae@...>, Vinayak Chettimada <vinayak.kariappa.chettimada@...>, "zephyr-devel@..." <zephyr-devel@...>
Cc: "Hanyu.Hsu@..." <Hanyu.Hsu@...>, "Ryan Hsu (
徐振鋒)" <Ryan.Hsu@...>
Subject: RE: [Zephyr-devel] LE pair disconnected

 

Hi Zephyr team,

 

We can find this issue on nRF51 DK and our custom board with zephyr source code(samples/bluetooth/hci_uart). Could you give us your advice on how to solve this issue?

 

 

 

 

 

Best Regards

 

Isaac Chen

Quanta Computer Inc.

Business Unit 11 BL1

Tel  : +886-3-327-2345 Ext : 17585

 

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From: Tommy Lin (林志聰)
Sent: Wednesday, February 27, 2019 4:03 PM
To: Ryan Erickson; Jamie Mccrae; Isaac Chen (
陳尚航); Chettimada, Vinayak Kariappa; zephyr-devel@...
Cc: Hanyu.Hsu@...; Ryan Hsu (
徐振鋒)
Subject: [Zephyr-devel] LE pair disconnected

 

Hi Ryan Erickson,

We use zephyr source code(samples/bluetooth/hci_uart) , and type following commands:

After then , we can find out device(named “2019bt”) in our phone , and we can pair it.

But “2019bt” will be disconnected after about two second at connected.

Could you give us some suggestions

Thank  You.

 

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