On Fri, 22 Jul 2011, Sudarshan Jagadale wrote: > we can not install two camera kernel module at same time.... > > if logitech QuicCam (ko - uvcvideo) and quanta camera (/uvcvideo.ko) they > need to install using modprobe uvcvideo and insmode uvcvideo.ko .....if > first is installed then we nned to remove it usng rmmod to install > other...else system will give error of already presnet... > I get following error if i try second kernel module to install.. > > *insmod: error inserting '/home/manjiri/uvc_video_2.6.* > > *32_21/uvcvideo.ko': -1 File exists* This looks like you are trying to install the same module twice. What makes you think "insmod uvcvideo.ko" is any different from "modprobe uvcvideo"? > after long discussion with you it seems that we need to have own kernel > mdoule to write the hotplug device detection utility? > > there is other way of /sys/bus/usb/device but it is not achivable....since > there are lots of direcotry and we need to look for all direcoties with no > ':' and 'usb' name? If you think that's too hard to program, maybe you can find someone else to write the program for you. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-hotplug" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
