From: Greg KH <greg@kroah.com>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Jiri Slaby <jirislaby@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux-pm mailing list <linux-pm@lists.linux-foundation.org>,
USB list <linux-usb@vger.kernel.org>
Subject: Re: suspend (uhci_hcd) defunct in mmotm 2008-09-13-03-09
Date: Wed, 24 Sep 2008 11:14:03 -0700 [thread overview]
Message-ID: <20080924181403.GA6336@kroah.com> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0809241229070.5963-100000@iolanthe.rowland.org>
On Wed, Sep 24, 2008 at 12:38:45PM -0400, Alan Stern wrote:
> On Wed, 24 Sep 2008, Jiri Slaby wrote:
>
> > > In fact neither of those logs includes USB debugging messages. Maybe
> > > you omitted a mkinitrd step.
> >
> > I don't think so. I don't use neither vanilla nor initrd so this must be the
> > kernel. Anyway I recompiled with .config linked in and did
> > # dmesg >dmesg_config.hcd
> > # zcat /proc/config.gz >>dmesg_config.hcd
> > in the built kernel. The file is here:
> > http://decibel.fi.muni.cz/~xslaby/dmesg_config.hcd
>
> Still no debugging messages. It's because you have
> CONFIG_DYNAMIC_PRINTK_DEBUG enabled.
If you have that enabled, you can turn on debugging "on the fly" by
writing to the debugfs file as described in the documentation for that
option.
thanks,
greg k-h
next prev parent reply other threads:[~2008-09-24 18:17 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-15 14:00 hda_intel (sigmatel) defunct in mmotm 2008-09-13-03-09 Jiri Slaby
2008-09-15 14:16 ` Matthew Ranostay
2008-09-16 14:43 ` Matthew Ranostay
2008-09-17 8:58 ` Jiri Slaby
2008-09-17 14:09 ` Matthew Ranostay
2008-09-24 9:42 ` Jiri Slaby
2008-09-17 16:46 ` suspend (uhci_hcd) " Jiri Slaby
2008-09-18 21:14 ` Alan Stern
2008-09-24 10:55 ` Jiri Slaby
2008-09-24 14:49 ` Alan Stern
2008-09-24 16:04 ` Jiri Slaby
2008-09-24 16:38 ` Alan Stern
2008-09-24 18:14 ` Greg KH [this message]
2008-09-24 18:19 ` Jiri Slaby
2008-09-24 18:54 ` Jiri Slaby
2008-09-24 21:29 ` Alan Stern
2008-09-25 20:51 ` Jiri Slaby
2008-09-25 21:07 ` [PATCH] PM: use pm_op methods for device types Alan Stern
2008-09-25 21:27 ` Rafael J. Wysocki
2008-09-25 22:06 ` Greg KH
2008-09-26 13:56 ` Alan Stern
2008-09-26 17:59 ` Greg KH
2008-10-06 15:11 ` Pavel Machek
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