From: Alan Stern <stern@rowland.harvard.edu>
To: Pavel Machek <pavel@ucw.cz>
Cc: David Brownell <david-b@pacbell.net>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Dominik Brugger <ml.dominik83@gmx.net>,
kernel list <linux-kernel@vger.kernel.org>,
<linux-usb-devel@lists.sourceforge.net>
Subject: Re: [linux-usb-devel] Re: OHCI problems with suspend/resume
Date: Sun, 27 Jul 2003 10:57:53 -0400 (EDT) [thread overview]
Message-ID: <Pine.LNX.4.44L0.0307271056110.24895-100000@netrider.rowland.org> (raw)
In-Reply-To: <20030726210123.GD266@elf.ucw.cz>
On Sat, 26 Jul 2003, Pavel Machek wrote:
> Hi!
>
> > >>I'm not sure how the design is intended to work, but either way something
> > >>needs to be fixed.
> >
> > Yes, it seems like all the HCDs (and the hub driver) need attention.
>
> Why the hub driver?
>
> For basic functionality, you simply power it down (doing virtual
> unplug), and power it back up on resume (doing virtual plug of all
> devices). That should work reasonably for everything but mass-storage.
Almost correct. It's also necessary to stop/reinitialize a periodic
status request.
None of this functionality has been implemented yet.
Alan Stern
next prev parent reply other threads:[~2003-07-27 14:42 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-23 22:08 OHCI problems with suspend/resume Pavel Machek
2003-07-24 1:19 ` [linux-usb-devel] " David Brownell
2003-07-24 10:24 ` Pavel Machek
2003-07-24 17:10 ` David Brownell
2003-07-24 22:10 ` Pavel Machek
2003-07-24 12:37 ` Dominik Brugger
2003-07-24 12:56 ` Dominik Brugger
2003-07-24 22:04 ` Pavel Machek
2003-07-24 22:46 ` Pavel Machek
2003-07-25 7:52 ` Dominik Brugger
2003-07-25 15:06 ` [linux-usb-devel] " Alan Stern
2003-07-25 17:20 ` Benjamin Herrenschmidt
2003-07-25 22:48 ` David Brownell
2003-07-26 16:02 ` Alan Stern
2003-07-26 21:01 ` Pavel Machek
2003-07-26 21:16 ` David Brownell
2003-07-27 14:57 ` Alan Stern [this message]
2003-07-31 3:27 ` David Brownell
2003-07-31 3:51 ` David Brownell
2003-07-31 9:42 ` Pavel Machek
2003-07-31 13:37 ` David Brownell
2003-07-31 14:09 ` Pavel Machek
2003-07-31 17:32 ` David Brownell
2003-07-31 17:31 ` Pavel Machek
2003-07-31 21:32 ` Benjamin Herrenschmidt
2003-07-31 21:30 ` Benjamin Herrenschmidt
2003-07-31 21:29 ` Benjamin Herrenschmidt
2003-07-31 9:47 ` Pavel Machek
2003-07-31 13:30 ` David Brownell
2003-07-31 16:06 ` Pavel Machek
2003-07-31 9:49 ` Pavel Machek
2003-07-31 13:23 ` David Brownell
2003-07-31 16:07 ` Pavel Machek
2003-07-31 21:25 ` Benjamin Herrenschmidt
2003-07-31 21:25 ` Benjamin Herrenschmidt
2003-07-31 22:08 ` Pavel Machek
2003-07-31 21:23 ` Benjamin Herrenschmidt
2003-07-31 21:55 ` David Brownell
2003-07-31 22:05 ` Benjamin Herrenschmidt
2003-07-31 22:09 ` Pavel Machek
2003-07-31 23:12 ` Oliver Neukum
2003-08-01 9:33 ` Pavel Machek
2003-07-31 22:03 ` Pavel Machek
2003-08-01 0:27 ` Benjamin Herrenschmidt
2003-08-04 19:25 ` Pavel Machek
2003-08-01 18:20 ` Dominik Brugger
2003-07-29 13:16 ` [linux-usb-devel] " David Brownell
2003-07-31 14:18 ` Pavel Machek
2003-08-01 17:41 ` David Brownell
2003-08-07 22:35 ` Pavel Machek
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