Am Tuesday 27 January 2009 14:47:52 schrieb Tobias Arp: > i am using on kernel 2.6.24.4 the Moschip 7840 Quad-UART (driver version 1.3.1) which is connected through usb. When i use Hardware handshake (RTS/CTS) and serial_throttle is called mos7840_throttle() assumes that it can sleep. Looks like a design bug. Does any body know documentation that clearly states which methods of a serial driver may and which may not? Regards Oliver -- 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