From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Tomas Carnecky <tom@dbservice.com>
Cc: Zhang Rui <rui.zhang@intel.com>, Steven King <sfking@fdwdc.com>,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
ibm-acpi-devel@lists.sourceforge.net
Subject: Re: 2.6.26.[1-3] + x61 tablet + x6ultrabase: no resume after undocking
Date: Mon, 1 Sep 2008 12:34:25 +0100 [thread overview]
Message-ID: <20080901113425.GA15118@srcf.ucam.org> (raw)
In-Reply-To: <48BBC8FC.1020809@dbservice.com>
On Mon, Sep 01, 2008 at 12:50:36PM +0200, Tomas Carnecky wrote:
> There is one question though that was never answered: Is there any
> interaction needed from the userspace when docking/undocking? Something
> that the acpi daemon would have to do in response to a dock/undock
> event? I'm thinking about
> $ echo 1 > /sys/bus/scsi/devices/3\:0\:0\:0/rescan
> or something like that. To tell the kernel that some devices may have
> disappeared and that it shouldn't try to bring them up when resuming
> from sleep. I would expect that ACPI would take care of that (it
> certainly removes all USB devices and detaches ata4 (which is the bay in
> the docking station).
There's no interaction required, but userspace can optionally take
responsibility for the docking control. Assuming lack of bugs, anyway.
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2008-09-01 11:34 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-30 22:35 2.6.26.[1-3] + x61 tablet + x6ultrabase: no resume after undocking Steven King
2008-09-01 3:17 ` Zhang Rui
2008-09-01 10:50 ` Tomas Carnecky
[not found] ` <48BBC8FC.1020809-ix/z9KG6G0Jl57MIdRCFDg@public.gmane.org>
2008-09-01 11:28 ` Henrique de Moraes Holschuh
2008-09-01 11:28 ` Henrique de Moraes Holschuh
2008-09-01 12:16 ` Tomas Carnecky
2008-09-01 18:34 ` Matthew Garrett
2008-09-01 19:05 ` Steven King
[not found] ` <200809011205.05253.sfking-xS0NTnu2YfYAvxtiuMwx3w@public.gmane.org>
2008-09-03 14:45 ` 2.6.26.[1-3] + x61 tablet + x6ultrabase: no resume after?undocking Holger Macht
2008-09-03 14:45 ` Holger Macht
2008-09-03 15:04 ` Tomas Carnecky
2008-09-03 15:04 ` Tomas Carnecky
2008-09-07 22:39 ` Jeremy Fitzhardinge
2008-09-03 21:28 ` Henrique de Moraes Holschuh
2008-09-03 21:28 ` Henrique de Moraes Holschuh
2008-09-05 9:00 ` Holger Macht
2008-09-08 22:17 ` 2.6.26.[1-3] + x61 tablet + x6ultrabase: no resume after undocking Steven King
2008-09-01 11:34 ` Matthew Garrett [this message]
2008-09-01 18:21 ` Steven King
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