From: Marcel Holtmann <marcel@holtmann.org>
To: Oliver Neukum <oliver@neukum.org>
Cc: Soeren Sonnenburg <kernel@nn7.de>,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: 2.6.24-rc4: bluetooth device gone after suspend to ram
Date: Wed, 12 Dec 2007 17:08:47 +0100 [thread overview]
Message-ID: <1197475727.5644.20.camel@aeonflux> (raw)
In-Reply-To: <200712121252.54061.oliver@neukum.org>
Hi Oliver,
> > I noticed that on my macbook pro1,1 the bluetooth device is gone after
> > suspend to ram, i.e.
>
> Is this a regression?
> Does it work if you unload hci_usb before you suspend?
> If so, please recompile with CONFIG_USB_DEBUG and provide
> dmesg.
sometimes ACPI is involved and will killswitch the Bluetooth device on
suspend. Sometimes the distros to a manual killswitch. And in case of
Bluetooth a killswitch means physically removing the power from the
device.
In case of a MacBook it can happen that this device goes back into HID
mode and thus you need to call hid2hci.
Regards
Marcel
next prev parent reply other threads:[~2007-12-12 16:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-12 10:31 2.6.24-rc4: bluetooth device gone after suspend to ram Soeren Sonnenburg
2007-12-12 11:52 ` Oliver Neukum
2007-12-12 16:08 ` Marcel Holtmann [this message]
2007-12-12 18:23 ` Soeren Sonnenburg
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1197475727.5644.20.camel@aeonflux \
--to=marcel@holtmann.org \
--cc=kernel@nn7.de \
--cc=linux-kernel@vger.kernel.org \
--cc=oliver@neukum.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox