From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx3.redhat.com (mx3.redhat.com [172.16.48.32]) by int-mx1.corp.redhat.com (8.13.1/8.13.1) with ESMTP id n1MHGpuk010345 for ; Sun, 22 Feb 2009 12:16:51 -0500 Received: from ns1.tacitlabs.com (support.team.at.shellium.org [207.192.71.179]) by mx3.redhat.com (8.13.8/8.13.8) with ESMTP id n1MHGdi5007957 for ; Sun, 22 Feb 2009 12:16:39 -0500 Date: Sun, 22 Feb 2009 12:16:38 -0500 To: video4linux-list@redhat.com Message-ID: <20090222171638.GA19029@shellium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=unknown-8bit Content-Disposition: inline Content-Transfer-Encoding: 8bit From: dkremer@shellium.org Subject: PROBLEM: gspca driver with a logitech quickcam express and a USB hub List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: video4linux-list-bounces@redhat.com Errors-To: video4linux-list-bounces@redhat.com List-ID: Hello, My webcam doesn't work when it is plugged with a hub to my computer. When my webcam is used with a hub, I have the following error log : //loading of the device by gspca usb 1-4.4: new full speed USB device using ehci_hcd and address 12 usb 1-4.4: configuration #1 chosen from 1 choice gspca: probing 046d:0928 gspca: probe ok //I'm launching svv, the soft shipped by Jean François Moine gspca: usb_submit_urb [0] err -28 gspca: usb_submit_urb [0] err -28 gspca: usb_submit_urb [0] err -28 gspca: usb_submit_urb [0] err -28 gspca: usb_submit_urb [0] err -28 gspca: usb_submit_urb [0] err -28 When I use a direct acces to a USB port of my computer, without a hub between the host and the camera, the camera is working perfectly, and I have not this problem. The complete lsusb map is : Bus 001 Device 012: ID 046d:0928 Logitech, Inc. QuickCam Express Bus 001 Device 011: ID 152d:2336 JMicron Technology Corp. / JMicron USA Technology Corp. Bus 001 Device 004: ID 046d:c404 Logitech, Inc. TrackMan Wheel Bus 001 Device 003: ID 0603:00f2 Novatek Microelectronics Corp. Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub The usb string id for my webcam is : ID 046d:0928 Logitech, Inc. QuickCam Express The usb string id for my HUB is : ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB I'm currently using archlinux, with a 2.6.28.6 kernel. I'm using the gspca_main and gspca_spca561 modules. cat /proc/version : Linux version 2.6.28-ARCH (root@T-POWA-LX) (gcc version 4.3.3 (GCC) ) #1 SMP PREEMPT Wed Feb 18 21:27:38 UTC 2009 I just wanted help maybe for the gspca driver if it could be. Thank you to Jean François Moine for gspca. -- David Kremer -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list