From: Greg KH <gregkh@suse.de>
To: Sergio Monteiro Basto <sergio@sergiomb.no-ip.org>
Cc: Alan Stern <stern@rowland.harvard.edu>,
Jesper Juhl <jesper.juhl@gmail.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-usb-devel@lists.sourceforge.net
Subject: Re: Problem: irq 217: nobody cared + backtrace
Date: Fri, 4 Aug 2006 10:33:49 -0700 [thread overview]
Message-ID: <20060804173349.GB10748@suse.de> (raw)
In-Reply-To: <1154705591.5588.3.camel@localhost.localdomain>
On Fri, Aug 04, 2006 at 04:33:11PM +0100, Sergio Monteiro Basto wrote:
> On Thu, 2006-08-03 at 12:08 -0400, Alan Stern wrote:
> > In case it happens again, here's how
> > you can get more information. Turn on CONFIG_USB_DEBUG and
> > CONFIG_DEBUG_FS, and mount a debugfs filesystem somewhere (say
> > /sys/kernel/debug). Then after the problem occurs, save a copy of
> >
> > /sys/kernel/debug/uhci/0000:00:1d.1
>
> can you explain to me how I mount debugfs filesystem ? please
as root:
mount -t debugfs none /sys/kernel/debug
thanks,
greg k-h
next prev parent reply other threads:[~2006-08-04 17:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-03 14:17 Problem: irq 217: nobody cared + backtrace Jesper Juhl
2006-08-03 16:08 ` Alan Stern
2006-08-04 14:36 ` Jesper Juhl
2006-08-04 15:54 ` Alan Stern
2006-08-04 22:40 ` Jesper Juhl
2006-08-05 14:48 ` Alan Stern
2006-08-04 16:23 ` Sergio Monteiro Basto
2006-08-07 20:52 ` Sergio Monteiro Basto
2006-08-04 15:33 ` Sergio Monteiro Basto
2006-08-04 17:33 ` Greg KH [this message]
[not found] <Pine.LNX.4.44L0.0608041309360.7905-100000@iolanthe.rowland.org>
2006-08-07 1:54 ` Sergio Monteiro Basto
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