From: Chris Clayton <chris2553@googlemail.com>
To: linux-bluetooth@vger.kernel.org, marcel@holtmann.org
Subject: Re: 4.5 Regression - mouse not working after resume from suspend
Date: Mon, 8 Feb 2016 18:53:28 +0000 [thread overview]
Message-ID: <56B8E428.1020507@googlemail.com> (raw)
In-Reply-To: <56B61000.6060008@googlemail.com>
Hi,
On 06/02/16 15:23, Chris Clayton wrote:
> Hi Johan,
>
[snip]
>> - Do you see any errors from bluetoothd when you suspend/resume?
>
With a bit more experimenting, I find that I can re-activate the mouse by stopping and restarting bluetoothd.
The bluetooth-related messages (in /var/log/daemon.log) that are caused by the suspend to ram, resume and restarting the
daemon are:
Feb 8 18:50:17 laptop bluetoothd[4266]: Endpoint unregistered: sender=:1.34 path=/MediaEndpoint/A2DPSource
Feb 8 18:50:17 laptop bluetoothd[4266]: Endpoint unregistered: sender=:1.34 path=/MediaEndpoint/A2DPSink
Feb 8 18:50:18 laptop bluetoothd[4266]: Failed to obtain handles for "Service Changed" characteristic
Feb 8 18:50:18 laptop bluetoothd[4266]: Endpoint registered: sender=:1.34 path=/MediaEndpoint/A2DPSource
Feb 8 18:50:18 laptop bluetoothd[4266]: Endpoint registered: sender=:1.34 path=/MediaEndpoint/A2DPSink
Feb 8 18:50:31 laptop bluetoothd[4266]: Terminating
Feb 8 18:50:31 laptop bluetoothd[4266]: Endpoint unregistered: sender=:1.34 path=/MediaEndpoint/A2DPSource
Feb 8 18:50:31 laptop bluetoothd[4266]: Endpoint unregistered: sender=:1.34 path=/MediaEndpoint/A2DPSink
Feb 8 18:50:31 laptop bluetoothd[4266]: Stopping SDP server
Feb 8 18:50:31 laptop bluetoothd[4266]: Exit
Feb 8 18:50:32 laptop bluetoothd[4564]: Bluetooth daemon 5.37
Feb 8 18:50:32 laptop bluetoothd[4564]: Starting SDP server
Feb 8 18:50:32 laptop bluetoothd[4564]: Bluetooth management interface 1.11 initialized
Feb 8 18:50:32 laptop bluetoothd[4564]: Failed to obtain handles for "Service Changed" characteristic
Feb 8 18:50:32 laptop bluetoothd[4564]: Endpoint registered: sender=:1.34 path=/MediaEndpoint/A2DPSource
Feb 8 18:50:32 laptop bluetoothd[4564]: Endpoint registered: sender=:1.34 path=/MediaEndpoint/A2DPSink
Feb 8 18:50:33 laptop dbus[817]: [system] Activating service name='org.blueman.Mechanism' (using servicehelper)
Feb 8 18:50:33 laptop blueman-mechanism: Starting blueman-mechanism
Feb 8 18:50:33 laptop dbus[817]: [system] Successfully activated service 'org.blueman.Mechanism'
Feb 8 18:50:33 laptop blueman-mechanism: loading Network
Feb 8 18:50:33 laptop blueman-mechanism: loading Rfcomm
Feb 8 18:50:33 laptop blueman-mechanism: loading Ppp
Feb 8 18:50:33 laptop blueman-mechanism: loading RfKill
Maybe that will help diagnose the problem.
> Feb 6 15:06:24 laptop bluetoothd[888]: Endpoint unregistered: sender=:1.37 path=/MediaEndpoint/A2DPSource
> Feb 6 15:06:24 laptop bluetoothd[888]: Endpoint unregistered: sender=:1.37 path=/MediaEndpoint/A2DPSink
> Feb 6 15:06:25 laptop bluetoothd[888]: Failed to obtain handles for "Service Changed" characteristic
> Feb 6 15:06:25 laptop bluetoothd[888]: Endpoint registered: sender=:1.37 path=/MediaEndpoint/A2DPSource
> Feb 6 15:06:25 laptop bluetoothd[888]: Endpoint registered: sender=:1.37 path=/MediaEndpoint/A2DPSink
>
>> - Could you provide the HCI log from btmon for what happens when you
>> suspend/resume (just keep btmon running over this time)
>
> That log's a bit long, so I've attached it.
>
> Hope this helps. Thanks
>
> Chris
>>
>> Thanks.
>>
>> Johan
>>
next prev parent reply other threads:[~2016-02-08 18:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <56B5B0C3.6050208@googlemail.com>
[not found] ` <56B5DB29.9040208@googlemail.com>
[not found] ` <56B5F2B1.5010000@googlemail.com>
2016-02-06 14:33 ` 4.5 Regression - mouse not working after resume from suspend Johan Hedberg
2016-02-06 15:23 ` Chris Clayton
2016-02-08 18:53 ` Chris Clayton [this message]
2016-02-15 23:40 ` Chris Clayton
2016-02-18 19:59 ` Chris Clayton
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