From: Pavel Machek <pavel@ucw.cz>
To: David Brownell <david-b@pacbell.net>
Cc: Alexander Gran <alex@zodiac.dnsalias.org>, linux-kernel@vger.kernel.org
Subject: Re: fixing usb suspend/resuming
Date: Thu, 29 Jul 2004 10:35:43 +0200 [thread overview]
Message-ID: <20040729083543.GG21889@openzaurus.ucw.cz> (raw)
In-Reply-To: <200407202205.37763.david-b@pacbell.net>
Hi!
> > > I'm suspecting that something is mistranslating between ACPI
> > > power state numbering and PCI power state numbering
> >
> > ACK.
>
> See http://bugme.osdl.org/show_bug.cgi?id=2886 ... basically
> it looks like this problem would show up with any of a dozen
> or so different drivers, few of which are widely used on systems
> that use suspend/resume much (laptops!).
Ben H. has some ideas how to fix this. Anyway, storing S-state or D-state in
integer is bad because someone will get it wrong.
Plus, some PCI drivers (ide disk?) want to do different thing on S3 and swsusp:
it does not make much sense to spindown before swsusp.
Pavel
--
64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms
next prev parent reply other threads:[~2004-07-29 10:03 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200405281406.10447@zodiac.zodiac.dnsalias.org>
[not found] ` <40B74FC2.8000708@pacbell.net>
2004-06-01 14:14 ` fixing usb suspend/resuming Alexander Gran
2004-07-17 17:32 ` David Brownell
2004-07-19 7:27 ` Alexander Gran
2004-07-21 5:05 ` David Brownell
2004-07-29 8:35 ` Pavel Machek [this message]
2004-07-29 12:17 ` Nigel Cunningham
2004-07-29 12:51 ` Oliver Neukum
2004-07-29 22:15 ` Nigel Cunningham
2004-07-29 14:07 ` David Brownell
2004-07-29 21:02 ` Pavel Machek
2004-07-29 22:26 ` Nigel Cunningham
2004-07-29 22:39 ` Pavel Machek
2004-07-29 22:51 ` Nigel Cunningham
2004-07-29 14:16 ` David Brownell
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