insmod: module 'usb_driver' not found

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7,error:

# insmod usb_driver   
insmod: module 'usb_driver' not found


solution:

进入开发板， cd /lib/modules/2.6.14
vi modules.dep.bb
添加  usb_driver.ko
退出  同路径下 执行 insmod usb_driver

8 error
# ./usb -qws
Cannot open input device '/dev/tty0': No such file or directory
open error

solution:

open error说明没有usb设备，insmod后换另外一个usb接口，如果有如下提示则说明usb驱动及其设备都工作正常
# usb 1-1: new full speed USB device using s3c2410-ohci and address 2
devfs_mk_cdev: invalide mode (0) for usbdiy
/root/usb_diy/usb_driver.c: USB Diy Device now attached to USBDiy-24