From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Fraser Date: Thu, 14 Oct 2004 05:39:03 +0000 Subject: Re: error with Acrox USB2.0 8in1 CardReader Message-Id: <416E10F7.7010901@sjsoft.com> List-Id: References: <416CF4D8.7010501@sjsoft.com> In-Reply-To: <416CF4D8.7010501@sjsoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-hotplug@vger.kernel.org David Brownell wrote: >On Wednesday 13 October 2004 2:26 am, David Fraser wrote: > > >>Hi >> >>I have had problems connecting to my Acrox USB2.0 8in1 CardReader. I am >>using Fedora Core 3 development builds. >>It fails to connect at all at first, and gives the following log messages: >> >>Oct 13 09:54:39 scir kernel: usb 1-4: new high speed USB device using address 2 >>Oct 13 09:54:39 scir kernel: usb 1-4: device not accepting address 2, error -71 >>Oct 13 09:54:39 scir kernel: usb 1-4: new high speed USB device using address 3 >>Oct 13 09:54:39 scir kernel: usb 1-4: device not accepting address 3, error -71 >> >>unless I rmmod ehci_hcd. >> >> > >Does the patch in this message > >http://marc.theaimsgroup.com/?l=linux-usb-devel&m9745826212110&w=2 > >help? > > With my new recompiled kernel with that patch I still get the same error, but the messages are more detailed: Oct 14 07:27:46 scir kernel: usb 1-4: new high speed USB device using ehci_hcd and address 2 Oct 14 07:27:46 scir kernel: ehci_hcd 0000:00:02.2: qh 21aef080 (#0) state 1 Oct 14 07:27:46 scir kernel: ehci_hcd 0000:00:02.2: qh 21aef100 (#0) state 1 Oct 14 07:27:47 scir kernel: usb 1-4: device not accepting address 2, error -71 Oct 14 07:27:47 scir kernel: usb 1-4: new high speed USB device using ehci_hcd and address 3 Oct 14 07:27:47 scir kernel: ehci_hcd 0000:00:02.2: qh 21aef180 (#0) state 1 Oct 14 07:27:47 scir kernel: ehci_hcd 0000:00:02.2: qh 21aef200 (#0) state 1 Oct 14 07:27:47 scir kernel: usb 1-4: device not accepting address 3, error -71 I hope that helps to diagnose the problem... I think a lot of the other similar errors with assigning addresses have error -110 or something, whereas mine is error -71 I did at one stage get a lot of error messages like this in my error log: Sep 30 21:34:58 scir kernel: drivers/usb/input/hid-core.c: input irq status -71 received These also often appeared on the system console. I'm not sure what made them go away... when I stopped getting them I started getting the device not accepting address errors. (At no stage as the usb device worked) Please let me know if there is anything else I need to do to help diagnose this David ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ Linux-hotplug-devel mailing list http://linux-hotplug.sourceforge.net Linux-hotplug-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-hotplug-devel