From: Lukas Hejtmanek <xhejtman@ics.muni.cz>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Oliver Neukum <oliver@neukum.org>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
greg@kroah.com, linux-usb@vger.kernel.org
Subject: Re: [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
Date: Tue, 20 May 2008 18:11:42 +0200 [thread overview]
Message-ID: <20080520161142.GA4655@ics.muni.cz> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0805201117430.2114-100000@iolanthe.rowland.org>
On Tue, May 20, 2008 at 11:20:10AM -0400, Alan Stern wrote:
> > On Tue, May 20, 2008 at 01:27:34PM +0200, Oliver Neukum wrote:
> > > > done.
> > > > http://bugzilla.kernel.org/show_bug.cgi?id=10630
> > >
> > > Aha. Thanks.
> > > Please recompile without CONFIG_USB_SUSPEND
> >
> > Hm, without USB_SUSPEND it works. So what next, considered fixed or any
> > further investigation is needed?
>
> No further investigation is needed. I tried doing essentially the same
> thing on my system and the same problem occurred.
>
> It is caused by the way ehci-hcd "auto-clears" the port
> change-suspend feature. This patch should fix the problem. Please
> try it out and let us know if it works.
seems to be working, device is detected. Thanks. Please, push the patch.
--
Lukáš Hejtmánek
next prev parent reply other threads:[~2008-05-20 16:12 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-20 12:34 Lukas Hejtmanek
2008-05-20 12:40 ` Oliver Neukum
2008-05-20 14:11 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Lukas Hejtmanek
2008-05-20 14:18 ` Oliver Neukum
2008-05-20 15:20 ` your mail Alan Stern
2008-05-20 16:11 ` Lukas Hejtmanek [this message]
-- strict thread matches above, loose matches on Subject: below --
2008-05-24 20:28 2.6.26-rc3-git7: Reported regressions from 2.6.25 Rafael J. Wysocki
2008-05-24 20:31 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Rafael J. Wysocki
2008-05-25 9:53 ` Oliver Neukum
2008-05-29 21:17 ` Rafael J. Wysocki
2008-05-31 7:29 ` Greg KH
2008-05-31 16:28 ` Alan Stern
2008-05-31 18:31 ` Rafael J. Wysocki
2008-05-18 11:10 2.6.26-rc2-git5: Reported regressions from 2.6.25 Rafael J. Wysocki
2008-05-18 11:13 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Rafael J. Wysocki
2008-05-19 8:02 ` Oliver Neukum
2008-05-19 10:51 ` Lukas Hejtmanek
2008-05-19 10:39 ` Oliver Neukum
2008-05-19 10:46 ` Lukas Hejtmanek
2008-05-19 15:20 ` Greg KH
2008-05-20 10:57 ` Oliver Neukum
2008-05-20 11:17 ` Lukas Hejtmanek
2008-05-20 11:27 ` Oliver Neukum
2008-05-11 19:56 2.6.26-rc1-git9: Reported regressions from 2.6.25 Rafael J. Wysocki
2008-05-11 20:04 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Rafael J. Wysocki
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