On Wed, May 28, 2014 at 02:34:07PM +0530, Abhijit Lamsoge wrote: > Hi All, > Crash Starts here. > > 1498.722292] ------------[ cut here ]------------ > [ 1498.722305] WARNING: CPU: 3 PID: 5029 at > /build/buildd/linux-3.13.0/drivers/tty/tty_io.c:1474 > tty_init_dev+0x1d0/0x1e0() > [ 1498.722308] tty_init_dev: driver does not set tty->port. This will > crash the kernel later. Fix the driver! Doesn't this explain the issue well enough? -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html