From: Jiri Slaby <jirislaby@gmail.com>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: 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 18:04:12 +0200 [thread overview]
Message-ID: <48DA64FC.4020706@gmail.com> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0809241047500.2650-100000@iolanthe.rowland.org>
On 09/24/2008 04:49 PM, Alan Stern wrote:
> On Wed, 24 Sep 2008, Jiri Slaby wrote:
>
>>>> pm_op(): pci_pm_suspend+0x0/0xd0 returns -16
>>>> PM: Device 0000:00:1d.0 failed to suspend: error -16
>>>> PM: Some devices failed to suspend
>>> The reason for this error is that the root hub wasn't already
>>> suspended. Was there a USB device plugged into that controller?
>> No:
>
>>> If you still run into problems, post more of the dmesg log (with
>>> CONFIG_USB_DEBUG enabled, of course!).
>> Hm, it doesn't work. 2 dmesgs from mmotm 2008-09-10-19-39 (without usb debug)
>> [ok] and -rc6+gkh-all (with usb debug) [fail]:
>> http://decibel.fi.muni.cz/~xslaby/dmesg_fail.hcd
>> http://decibel.fi.muni.cz/~xslaby/dmesg_ok.hcd
>
> 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
next prev parent reply other threads:[~2008-09-24 16:04 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 [this message]
2008-09-24 16:38 ` Alan Stern
2008-09-24 18:14 ` Greg KH
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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