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From: "Chris Clayton" <chris2553@googlemail.com>
To: "Alan Stern" <stern@rowland.harvard.edu>
Cc: "Stefan Richter" <stefanr@s5r6.in-berlin.de>,
	"Rafael J. Wysocki" <rjw@sisk.pl>,
	"SCSI development list" <linux-scsi@vger.kernel.org>,
	"USB list" <linux-usb@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	"James Bottomley" <James.Bottomley@hansenpartnership.com>,
	"Hannes Reinecke" <hare@suse.de>,
	"Andrew Morton" <akpm@linux-foundation.org>,
	linux1394-devel@lists.sourceforge.net
Subject: Re: 2,6.26-rc4-git2 - long pause during boot
Date: Mon, 9 Jun 2008 22:35:32 +0100	[thread overview]
Message-ID: <c6b1100b0806091435w1b151bb8lb6dd13f4ac8e705a@mail.gmail.com> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0806091533160.14688-100000@iolanthe.rowland.org>

2008/6/9 Alan Stern <stern@rowland.harvard.edu>:
> On Mon, 9 Jun 2008, Stefan Richter wrote:
>

Sorry folks, I'm unexpectedly away from the computers that these
"problems" occur on.

I should be back at home tomorrow and will answer you all as quickly
as possible then.

Thanks,

Chris

>> The log at http://lkml.org/lkml/2008/6/6/317 shows two pauses.  One in
>> the middle of USB related messages with no FireWire stuff around
>> (17:25:19 to 17:25:44).  The other with parport, ieee1394, USB messages
>> around it (17:25:44 to 17:26:31).
>>
>>  From there, the last 17:25:44 message is strange:  The device
>> 00110666000013cc which is the controller is reported as being removed.
>> Chris, did you do something at this point?
>
> It's also worth noting that the first 17:25:44 message is highly
> suspicious.  It is the initial output of the ohci-hcd driver,
> indicating that the udev/hotplug system had just loaded that driver.
> This doesn't seem to have anything to do with the SCSI stack.
>
> Whatever caused the delay, it also managed to pause the other hotplug
> task which was in the midst of loading uhci-hcd.
>
> Alan Stern
>
>



-- 
Beauty is in the eye of the beerholder.

  reply	other threads:[~2008-06-09 21:35 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-06-01  4:15 Chris Clayton
2008-06-06  5:17 ` Andrew Morton
2008-06-06  6:07   ` Chris Clayton
2008-06-06  6:21     ` Andrew Morton
2008-06-06  6:25       ` Andrew Morton
2008-06-06 15:22         ` James Bottomley
2008-06-06 18:03           ` Andrew Morton
2008-06-06 18:40             ` James Bottomley
2008-06-07  5:16               ` Chris Clayton
2008-06-08  6:19               ` Chris Clayton
2008-06-08 18:37                 ` James Bottomley
2008-06-09 23:07                   ` Greg KH
2008-06-10 18:49                     ` Chris Clayton
2008-06-10 22:06                   ` Chris Clayton
2008-06-10 22:19                     ` Alan Stern
2008-06-11 18:58                     ` Chris Clayton
2008-06-11 19:15                       ` Greg KH
2008-06-11 19:24                         ` James Bottomley
2008-06-11 19:29                           ` Stefan Richter
2008-06-11 19:36                             ` James Bottomley
2008-06-13  6:56                               ` Chris Clayton
2008-06-13 14:12                                 ` James Bottomley
2008-06-11 19:33                           ` Greg KH
2008-06-11 19:51                         ` Chris Clayton
2008-06-11 21:04                           ` Stefan Richter
2008-06-11 21:46                           ` Stefan Richter
2008-06-11 22:03                             ` Stefan Richter
2008-06-14  6:03                               ` Chris Clayton
2008-06-09 14:46                 ` Alan Stern
2008-06-09 19:10                   ` Stefan Richter
2008-06-09 19:40                     ` Alan Stern
2008-06-09 21:35                       ` Chris Clayton [this message]
2008-06-10 19:00                     ` Chris Clayton
2008-06-10 19:38                       ` Stefan Richter
2008-06-06 14:11     ` James Bottomley
2008-06-06 14:42       ` Rafael J. Wysocki
2008-06-06 17:42         ` Chris Clayton
2008-06-06 17:35       ` Chris Clayton
2008-06-09  4:51         ` Grant Grundler
2008-06-10 18:46           ` Chris Clayton
2008-06-06 10:45   ` Rafael J. Wysocki

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