From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Takashi Iwai <tiwai@suse.de>
Subject: Re: Linux 2.6.16-rc3
Date: Mon, 13 Feb 2006 20:33:24 +0100
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Cc: Andrew Morton <akpm@osdl.org>, Linus Torvalds <torvalds@osdl.org>,
       linux-kernel@vger.kernel.org, Jens Axboe <axboe@suse.de>,
       James Bottomley <James.Bottomley@steeleye.com>,
       "Brown, Len" <len.brown@intel.com>,
       "David S. Miller" <davem@davemloft.net>, Greg KH <greg@kroah.com>,
       linux-acpi@vger.kernel.org, linux-usb-devel@lists.sourceforge.net,
       "Yu, Luming" <luming.yu@intel.com>,
       "Ben Castricum" <lk@bencastricum.nl>, sanjoy@mrao.cam.ac.uk,
       Helge Hafting <helgehaf@aitel.hist.no>,
       "Carlo E. Prelz" <fluido@fluido.as>,
       Gerrit =?iso-8859-1?q?Bruchh=E4user?= <gbruchhaeuser@gmx.de>,
       Nicolas.Mailhot@laposte.net, Jaroslav Kysela <perex@suse.cz>,
       Patrizio Bassi <patrizio.bassi@gmail.com>,
       =?iso-8859-1?q?Bj=F6rn_Nilsson?= <bni.swe@gmail.com>,
       Andrey Borzenkov <arvidjaar@mail.ru>, "P. Christeas" <p_christ@hol.gr>,
       ghrt <ghrt@dial.kappa.ro>, jinhong hu <jinhong.hu@gmail.com>,
       Andrew Vasquez <andrew.vasquez@qlogic.com>, linux-scsi@vger.kernel.org,
       Benjamin LaHaise <bcrl@kvack.org>
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On Monday 13 February 2006 14:51, Takashi Iwai wrote:
> At Mon, 13 Feb 2006 14:09:51 +0100,
> Rafael J. Wysocki wrote:
> > 
> > On Monday 13 February 2006 13:02, Takashi Iwai wrote:
> > > At Sun, 12 Feb 2006 19:05:20 -0800,
> > > Andrew Morton wrote:
> > > > 
> > > > - Patrizio Bassi <patrizio.bassi@gmail.com> has an alsa suspend
> > > >   regression ("alsa suspend/resume continues to fail for ens1370")
> > > 
> > > It's not a "regression".  PM didn't work with ens1370 at all in the
> > > eralier version.
> > > 
> > > About the problem there, I have no idea now what's wrong.  The
> > > suspend-to-disk works fine if the driver is built as module but not as
> > > built-in kernel.
> > 
> > That may be related to the fact that modular drivers are not present in
> > memory during resume (just a thought).
> 
> I think the modular drivers are on memory but the order of
> re-initialization is different.

No, they are not (this is the part I'm sure of).  software_resume() is called
before any modules have a chance to be loaded unless you boot with
noresume, load them from an initrd and start the resume manually.

Greetings,
Rafael
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