From: Sergio Monteiro Basto <sergio@sergiomb.no-ip.org>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Jesper Juhl <jesper.juhl@gmail.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-usb-devel@lists.sourceforge.net,
Greg Kroah-Hartman <gregkh@suse.de>
Subject: Re: Problem: irq 217: nobody cared + backtrace
Date: Fri, 04 Aug 2006 16:33:11 +0100 [thread overview]
Message-ID: <1154705591.5588.3.camel@localhost.localdomain> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0608031158560.7384-100000@iolanthe.rowland.org>
On Thu, 2006-08-03 at 12:08 -0400, Alan Stern wrote:
> Has this happened more than once?
In my case (it very different), all the time.
I also got :
uhci_hcd 0000:00:10.1: host controller process error, something bad
happened!
uhci_hcd 0000:00:10.1: host controller halted, very bad!
uhci_hcd 0000:00:10.1: HC died; cleaning up
usb 3-2: USB disconnect, address 2
> 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
Thanks,
--
Sérgio M. B.
next prev parent reply other threads:[~2006-08-04 15:33 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 [this message]
2006-08-04 17:33 ` Greg KH
[not found] <Pine.LNX.4.44L0.0608041309360.7905-100000@iolanthe.rowland.org>
2006-08-07 1:54 ` Sergio Monteiro Basto
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