On Wednesday 02 March 2011 16:57:05 W.P. wrote: > Hi there, > I just got an Creative VGA (640x480) USB Live Webcam, VF0520. > > lsusb (partial): Could you send me the complete lsusb output ? > Bus 003 Device 007: ID 041e:406c Creative Technology, Ltd > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 2.00 > bDeviceClass 239 Miscellaneous Device > bDeviceSubClass 2 ? > bDeviceProtocol 1 Interface Association > bMaxPacketSize0 64 > idVendor 0x041e Creative Technology, Ltd > idProduct 0x406c > bcdDevice 10.19 > iManufacturer 1 Creative Labs > iProduct 3 VF0520 Live! Cam Sync > iSerial 0 > bNumConfigurations 1 > > lsmod | grep vid: > uvcvideo 50184 0 > compat_ioctl32 5120 1 uvcvideo > videodev 32000 1 uvcvideo > v4l1_compat 15876 2 uvcvideo,videodev > > uname -a (kernel from Fedora 10): > [root@laurent-home ~]# uname -a > Linux laurent-home 2.6.27.5-117.fc10.i686 #1 SMP Tue Nov 18 12:19:59 EST > 2008 i686 athlon i386 GNU/Linux > > Problem: device nodes are created, but NO video in gmplayer, tvtime > complains: can't open /dev/video0. > > Only trace in syslog is: > > Mar 2 16:26:56 laurent-home kernel: uvcvideo: Failed to submit URB 0 > (-28). > > Webcam is connected to VIA USB 2.0 controller through a USB 2.0 hub. > > What is strange, two days ago I tried apparently the same (model VFxxxx) > with SUCCESS. > Device seems working in Windoze (Ekiga). > > What should I check/ do? -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html