linux-kernel - Re: [linux-pm] 2.6.37-rc5, pata_atiixp, DVD-ROM: kernel log flooded with "rpm_resume flags 0x4", "rpm

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Date:	Sat, 18 Dec 2010 23:41:04 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Stefan Richter <stefanr@...6.in-berlin.de>
Cc:	Alan Stern <stern@...land.harvard.edu>,
	linux-pm@...ts.linux-foundation.org, linux-ide@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [linux-pm] 2.6.37-rc5, pata_atiixp, DVD-ROM: kernel log flooded with "rpm_resume flags 0x4", "rpm_resume returns 1"

On Saturday, December 18, 2010, Stefan Richter wrote:
> On Dec 18 Alan Stern wrote:
> > On Fri, 17 Dec 2010, Stefan Richter wrote:
> > > On Dec 11 Rafael J. Wysocki wrote:
> > > > I guess you have either CONFIG_PM_VERBOSE set or CONFIG_PM_DEBUG unset.
> > > > 
> > > > Which is the case?
> > > 
> > > I have both options off on 2.6.36 and older kernels.  I have both
> > > options on on 2.6.37-rc5/-rc6 (because I wanted to check something
> > > unrelated on 2.6.37).
> > 
> > These messages are produced by dev_dbg() calls.  The debug output is 
> > enabled by either CONFIG_PM_VERBOSE or CONFIG_DEBUG_DRIVER.  Since you say 
> > CONFIG_PM_VERBOSE is off, the other must be on -- unless maybe you have 
> > CONFIG_DYNAMIC_DEBUG enabled.
> 
> No, CONFIG_PM_VERBOSE is of course _on_ in the kernel that spams the
> log.

Please turn if off, then.  Most likely you don't need it anyway.

Thanks,
Rafael
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