Madhukar G wrote: >> No, it's built as a loadable module named usbcore.ko. That works >> for me on 2.6.28. > > I did not find the module usbcore.ko in > /lib/modules/2.6.28/drivers/usb/core. Even the core folder does not > exist. But i'm able to access the mass storage device when it is > plugged in. After plugging in, when i see the list of modules loaded > in /proc, i did not find usbcore.ko. > > Even the command "locate usbcore.ko" from root did not show any files. Are you possibly building usbcore into the kernel image rather than as a loadable module? Please send your .config file. >> Are you sure that you loaded/ran the correct (modified) module? >> You may need to use printk facility levels from include/linux/kernel.h: >> > > I used the correct module as i'm able to see debug statements from > host and storage. so try my other suggestions there. -- ~Randy -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html