From: Greg KH <gregkh@suse.de>
To: Mark Lord <lkml@rtr.ca>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: pl2303 ttyUSB0: pl2303_open - failed submitting interrupt urb, error -28
Date: Mon, 12 Jun 2006 13:49:18 -0700 [thread overview]
Message-ID: <20060612204918.GA16898@suse.de> (raw)
In-Reply-To: <448DC93E.9050200@rtr.ca>
On Mon, Jun 12, 2006 at 04:06:22PM -0400, Mark Lord wrote:
> Greg,
>
> With 2.6.17-rc6-git2, I'm seeing this kernel message during start-up:
>
> pl2303 ttyUSB0: pl2303_open - failed submitting interrupt urb, error -28
>
> The pl2303 serial port is part of a USB1.1 Hub/dock device,
> plugged into a USB2 port on my notebook.
Known issue for years. Either plug it directly into the USB 2.0 root
hub, or disable the ehci driver.
> I get the same failure again when trying to use the port with Kermit.
> This device was working fine here not long ago -- on the -rc5 kernels I
> think.
It's a flaky thing.
Also, look in the -mm tree, there is a fix for this direct error, and
hopefully some ehci fixes that enable the whole thing to work properly.
thanks,
greg k-h
next prev parent reply other threads:[~2006-06-12 20:51 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-12 20:06 pl2303 ttyUSB0: pl2303_open - failed submitting interrupt urb, error -28 Mark Lord
2006-06-12 20:20 ` Mark Lord
2006-06-12 20:26 ` Lee Revell
2006-06-12 20:41 ` Mark Lord
2006-06-12 20:49 ` Greg KH [this message]
2006-06-12 20:56 ` Mark Lord
2006-06-12 21:15 ` Mark Lord
2006-06-12 21:28 ` Greg KH
2006-06-12 21:36 ` Mark Lord
2006-06-12 21:54 ` Mark Lord
2006-06-12 22:03 ` Greg KH
2006-06-12 22:12 ` Mark Lord
2006-06-12 22:23 ` Greg KH
2006-06-12 23:15 ` Mark Lord
2006-06-12 23:21 ` Mark Lord
2006-06-13 11:46 ` Frank Gevaerts
2006-06-13 16:26 ` Luiz Fernando N. Capitulino
2006-06-13 17:45 ` Luiz Fernando N. Capitulino
2006-06-14 11:52 ` [PATCH] clean tty fields on failed device open Frank Gevaerts
2006-06-14 13:49 ` Luiz Fernando N. Capitulino
2006-06-14 13:52 ` Frank Gevaerts
2006-06-14 14:13 ` Luiz Fernando N. Capitulino
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=20060612204918.GA16898@suse.de \
--to=gregkh@suse.de \
--cc=linux-kernel@vger.kernel.org \
--cc=lkml@rtr.ca \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox