Karl Hi, I'm using a 3.2 kernel and I haven't notice this problem, can you check the exact version that causes it. Regards, Paulo 2012/5/2 Karl Kiniger <karl.kiniger@xxxxxxxxxx>: > Please can someone shed a little light on this? > > Greatly appreciated, > Karl > > On Tue 120424, Karl Kiniger wrote: >> Dear all, >> >> guvcview does not display the extra controls (focus, led etc) >> any more since kernel 3.2 an higher (Fedora 16, x86_64). >> >> after the various video modes it says: >> >> vid:046d >> pid:0990 >> driver:uvcvideo >> Adding control for Pan (relative) >> UVCIOC_CTRL_ADD - Error: Inappropriate ioctl for device >> checking format: 1196444237 >> VIDIOC_G_COMP:: Inappropriate ioctl for device >> fps is set to 1/25 >> drawing controls >> >> Checking video mode 640x480@32bpp : OK >> >> ---------- >> >> /usr/bin/uvcdynctrl -i /usr/share/uvcdynctrl/data/046d/logitech.xml >> [libwebcam] Unsupported V4L2_CID_EXPOSURE_AUTO control with a non-contiguous range of choice IDs found >> [libwebcam] Invalid or unsupported V4L2 control encountered: ctrl_id = 0x009A0901, name = 'Exposure, Auto' >> Importing dynamic controls from file /usr/share/uvcdynctrl/data/046d/logitech.xml. >> ERROR: Unable to import dynamic controls: Invalid device or device cannot be opened. (Code: 5) >> /usr/share/uvcdynctrl/data/046d/logitech.xml: error: device 'video0' \ >> skipped because the driver 'uvcvideo' behind it does not seem to support \ >> dynamic controls. >> >> ---------- >> >> Is there work in progess to get the missing functionality back? >> >> Can I help somehow? >> >> Greetings, >> Karl >> >> > -- > 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 -- 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
