From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mailout-us.gmx.com ([74.208.5.67]:58798 "HELO mailout-us.gmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1755787Ab0G2JV0 (ORCPT ); Thu, 29 Jul 2010 05:21:26 -0400 Message-ID: <4C517241.9050502@gmx.com> Date: Thu, 29 Jul 2010 12:21:21 +0000 From: Hasan SAHIN MIME-Version: 1.0 To: linux-media@vger.kernel.org Subject: gspca_zc3xx module Content-Type: text/plain; charset=ISO-8859-9; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Hello Jean-Francois, I am using Gentoo linux stable x86 with kernel 2.6.34-r1. before the kernel update to 2.6.34-r1, I was using 2.6.32-r7 and there was no problem with webcam. The webcam was working as good with kernel 2.6.32-r7(old gentoo stable kernel) but right now it does not work with the kernel 2.6.34-r1 (new gentoo stable kernel) And also I have tried with ubuntu 10.04 (kernel 2.6.32-25) and working good. I could not understood what is the problem. (Problem is : there is no output, no stream) All test has been done with wxcam,cheese and your svv.c program. Could you please help me? Thanks and regards, Hasan. lsusb : Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 005: ID 0ac8:303b Z-Star Microelectronics Corp. ZC0303 Webcam Bus 001 Device 002: ID 04b3:310c IBM Corp. Wheel Mouse Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub lsmod gspca_zc3xx 34720 0 gspca_main 17677 1 gspca_zc3xx videodev 27331 1 gspca_main usbcore 92279 7 gspca_zc3xx,gspca_main,usbhid,usbmouse,ehci_hcd,ohci_hcd this is the kernel message when I remove and re-plug the webcam : dmesg | tail -30 gspca: isoc irq gspca: found int in endpoint: 0x82, buffer_len=8, interval=10 gspca: stream off OK gspca: [svv] close gspca: frame free gspca: close done usb 1-8: USB disconnect, address 5 gspca: video0 disconnect gspca: video0 released usb 1-8: new full speed USB device using ohci_hcd and address 6 usb 1-8: New USB device found, idVendor=0ac8, idProduct=303b usb 1-8: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-8: Product: PC Camera usb 1-8: Manufacturer: Vimicro Corp. gspca: probing 0ac8:303b zc3xx: probe 2wr ov vga 0x0000 zc3xx: probe 3wr vga 1 0xc001 zc3xx: probe sensor -> 0013 zc3xx: Find Sensor MI0360SOC. Chip revision c001 input: zc3xx as /devices/pci0000:00/0000:00:02.0/usb1/1-8/input/input7 gspca: video0 created gspca: found int in endpoint: 0x82, buffer_len=8, interval=10 gspca: [v4l_id] open gspca: open done gspca: [v4l_id] close gspca: close done gspca: [hald-probe-vide] open gspca: open done gspca: [hald-probe-vide] close gspca: close done