On Tue, Aug 31, 2010 at 07:26:01PM +0530, Sandeep G.R wrote: > If i insert the iPOD device it will detect as mass storage device also in > /sys/bus/usb/devices/2-6/ directory bConfigurationValue is present and if i > read the file its value is 08(USB_MASS_STORAGE) and if i change the using > the command #echo 2 > bConfigurationValue now the iPOD will detect as AUDIO > and HID device and automatically snd-usb-audio driver is loaded if i check > in /sys/bus/usb/drivers/ now i need to change the bConfigurationValue of > the device in my driver probe function.
First off, why aren't you asking this type of thing on the [email protected] mailing list where the Linux usb developers are at? That's the best place for it. > But can we change anything in drivers/usb/core/genric.c > usb_choose_configuration() for changing the bConfigurationValue or > Any suggestion for changing the bConfigurationValue from driver level. Nope, write a udev rule to switch the configuration if you really want it because the majority of the people out there do want to use their ipod as a storage device. > When my driver is loaded the bConfigurationValue of the device should > change or else can i use the usb_set_confgiuration() to change the > bConfigurationValue of the device. Why do you need a driver at all, what's wrong with the built-in kernel HID driver? thanks, greg k-h _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
