Hi, I recently bought a Logitech Quickcam Sphere but I don't succeeded to use it. I tried several modules (ov511, cpia, pwc, ...) but no one is loaded when I connect the webcam, nothing append when I load by hand (modprobe) the module when the web cam is connected. The cam is known by the usb: [root@lns-bzn-31-82-252-196-134 ~]#lsusb Bus 001 Device 001: ID 0000:0000 Bus 006 Device 001: ID 0000:0000 Bus 003 Device 003: ID 046d:08c2 Logitech, Inc. Bus 003 Device 002: ID 04e1:0201 Iiyama North America, Inc. Monitor Hub Bus 003 Device 001: ID 0000:0000 Bus 002 Device 001: ID 0000:0000 Bus 005 Device 001: ID 0000:0000 Bus 004 Device 001: ID 0000:0000 [root@lns-bzn-31-82-252-196-134 ~]# modprobe pwc [root@lns-bzn-31-82-252-196-134 ~]# lsmod | grep video videodev 23233 1 pwc v4l1_compat 12613 1 videodev v4l2_common 22465 1 videodev video 17221 0 The module don't see the device [root@lns-bzn-31-82-252-196-134 ~]# dmesg Nov 15 02:07:29 lns-bzn-31-82-252-196-134 kernel: Linux video capture interface: v2.00 Nov 15 02:07:29 lns-bzn-31-82-252-196-134 kernel: pwc: Philips webcam module version 10.0.12 loaded. Nov 15 02:07:29 lns-bzn-31-82-252-196-134 kernel: pwc: Supports Philips PCA645/646, PCVC675/680/690, PCVC720[40]/730/740/750 & PCVC830/840. Nov 15 02:07:29 lns-bzn-31-82-252-196-134 kernel: pwc: Also supports the Askey VC010, various Logitech Quickcams, Samsung MPC-C10 and MPC-C30, Nov 15 02:07:29 lns-bzn-31-82-252-196-134 kernel: pwc: the Creative WebCam 5 & Pro Ex, SOTEC Afina Eye and Visionite VCS-UC300 and VCS-UM100. Nov 15 02:07:29 lns-bzn-31-82-252-196-134 kernel: usbcore: registered new driver Philips webcam /dev/video* don't exist. If I create it (mknod /dev/video c 81 0), it is destroyed when I reboot. What is the problem? Regards, Alain -- Les pages de manuel Linux en français http://manpagesfr.free.fr/