LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Pete Zaitcev <zaitcev@redhat.com>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Norbert Preining <preining@logic.at>,
	Mattia Dongili <malattia@linux.it>,
	Kernel development list <linux-kernel@vger.kernel.org>,
	USB list <linux-usb@vger.kernel.org>
Subject: Re: usb device not showing up
Date: Thu, 6 Nov 2008 18:54:11 -0700	[thread overview]
Message-ID: <20081106185411.144984ab.zaitcev@redhat.com> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0811061423510.23473-100000@iolanthe.rowland.org>

On Thu, 6 Nov 2008 14:34:53 -0500 (EST), Alan Stern <stern@rowland.harvard.edu> wrote:

> I have to wonder...  Did you remove any part of the trace?  Did usbmon 
> malfunction?  Did parts of the initialization for those two buses 
> really get skipped (I can't imagine how)?
> 
> Pete, any ideas?

It is possible for usbmon to lose events. There's a counter to
monitor it, in 0s file. I do not commonly run across such problems,
but it can happen. If it's a problem, one can try to bump the limits
way higher, if RAM allows.

-- Pete

      parent reply	other threads:[~2008-11-07  1:55 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-11-03 15:31 Norbert Preining
2008-11-03 19:05 ` Alan Stern
2008-11-04  9:37   ` Norbert Preining
2008-11-04 15:23     ` Alan Stern
2008-11-04 16:17       ` Norbert Preining
2008-11-04 16:36         ` Alan Stern
2008-11-04 21:58           ` Norbert Preining
2008-11-05 16:13             ` Alan Stern
2008-11-06 15:00               ` Norbert Preining
2008-11-06 15:23                 ` Alan Stern
2008-11-06 17:19                   ` Norbert Preining
2008-11-06 19:34                     ` Alan Stern
2008-11-06 22:57                       ` Norbert Preining
2008-11-07  3:26                         ` Alan Stern
2008-11-07  1:54                       ` Pete Zaitcev [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20081106185411.144984ab.zaitcev@redhat.com \
    --to=zaitcev@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-usb@vger.kernel.org \
    --cc=malattia@linux.it \
    --cc=preining@logic.at \
    --cc=stern@rowland.harvard.edu \
    --subject='Re: usb device not showing up' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).