From: Oliver Neukum <oliver@neukum.org>
To: Marcel Holtmann <marcel@holtmann.org>, linux-usb@vger.kernel.org
Cc: Matthew Garrett <mjg59@srcf.ucam.org>,
Mario Limonciello <mario_limonciello@dell.com>,
linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Explicitly disable BT radio using rfkill interface on suspend
Date: Tue, 19 May 2009 08:27:52 +0200 [thread overview]
Message-ID: <200905190827.52541.oliver@neukum.org> (raw)
In-Reply-To: <1242710064.3147.4.camel@localhost.localdomain>
Am Dienstag, 19. Mai 2009 07:14:24 schrieb Marcel Holtmann:
> > > When coming out of S3 if the killswitch isn't activated, the logical
> > > USB mouse isn't coldplugged again preventing the udev rule from being
> > > matched upon. You can manually run hid2hci and the device will switch
> > > modes.
> >
> > Ok. I don't think the right way to implement this is forcing dell-laptop
> > to simulate an unplug. The HCI driver should be responsible for saving
> > and restoring state of the device in its suspend/resume method.
>
> what do you expect the generic USB driver to do? I don't see anything we
> can do about it, if the device gets removed from underneath us.
In order to do this we'd have to put hid2hci into usbcore and maintain
a list of devices it should operate on.
Regards
Oliver
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WARNING: multiple messages have this Message-ID (diff)
From: Oliver Neukum <oliver@neukum.org>
To: Marcel Holtmann <marcel@holtmann.org>, linux-usb@vger.kernel.org
Cc: Matthew Garrett <mjg59@srcf.ucam.org>,
Mario Limonciello <mario_limonciello@dell.com>,
linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Explicitly disable BT radio using rfkill interface on suspend
Date: Tue, 19 May 2009 08:27:52 +0200 [thread overview]
Message-ID: <200905190827.52541.oliver@neukum.org> (raw)
In-Reply-To: <1242710064.3147.4.camel@localhost.localdomain>
Am Dienstag, 19. Mai 2009 07:14:24 schrieb Marcel Holtmann:
> > > When coming out of S3 if the killswitch isn't activated, the logical
> > > USB mouse isn't coldplugged again preventing the udev rule from being
> > > matched upon. You can manually run hid2hci and the device will switch
> > > modes.
> >
> > Ok. I don't think the right way to implement this is forcing dell-laptop
> > to simulate an unplug. The HCI driver should be responsible for saving
> > and restoring state of the device in its suspend/resume method.
>
> what do you expect the generic USB driver to do? I don't see anything we
> can do about it, if the device gets removed from underneath us.
In order to do this we'd have to put hid2hci into usbcore and maintain
a list of devices it should operate on.
Regards
Oliver
next prev parent reply other threads:[~2009-05-19 6:27 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-18 20:12 [PATCH] Explicitly disable BT radio using rfkill interface on suspend Mario Limonciello
2009-05-18 21:02 ` Matthew Garrett
2009-05-18 21:36 ` Mario Limonciello
2009-05-19 5:03 ` Matthew Garrett
2009-05-19 5:14 ` Marcel Holtmann
2009-05-19 6:27 ` Oliver Neukum [this message]
2009-05-19 6:27 ` Oliver Neukum
2009-05-19 6:45 ` Marcel Holtmann
2009-05-19 7:36 ` Oliver Neukum
2009-05-19 9:06 ` Matthew Garrett
2009-05-19 12:47 ` Oliver Neukum
2009-05-19 12:58 ` Matthew Garrett
2009-05-19 16:30 ` Mario Limonciello
2009-05-19 16:33 ` Matthew Garrett
2009-05-19 16:52 ` Mario Limonciello
2009-05-19 19:58 ` Oliver Neukum
2009-05-19 20:36 ` Mario Limonciello
2009-05-19 21:26 ` Oliver Neukum
2009-05-19 21:26 ` Oliver Neukum
2009-05-19 21:47 ` Mario Limonciello
[not found] ` <4A1328D6.5090404-8PEkshWhKlo@public.gmane.org>
2009-05-19 22:16 ` Oliver Neukum
2009-05-19 22:16 ` Oliver Neukum
[not found] ` <200905200016.49110.oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>
2009-05-19 22:19 ` Mario Limonciello
2009-05-19 22:19 ` Mario Limonciello
2009-05-20 2:17 ` Alan Stern
2009-05-20 2:17 ` Alan Stern
2009-05-20 12:29 ` Oliver Neukum
2009-05-20 12:29 ` Oliver Neukum
[not found] ` <200905201429.06113.oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>
2009-05-20 14:17 ` Alan Stern
2009-05-20 14:17 ` Alan Stern
2009-05-20 17:52 ` Mario Limonciello
[not found] ` <4A144347.80303-8PEkshWhKlo@public.gmane.org>
2009-05-20 18:31 ` Alan Stern
2009-05-20 18:31 ` Alan Stern
-- strict thread matches above, loose matches on Subject: below --
2009-06-30 22:02 [PATCH] Explicitly disable BT radio using rfkill interface on Mario Limonciello
2009-07-01 3:53 ` [PATCH] Explicitly disable BT radio using rfkill interface on suspend Mario_Limonciello
2009-07-01 13:13 ` Mario_Limonciello
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