Subject: SAM9-L9260: TXD1 is not working on AT91SAM9260

From: [email-masked] (Sergey Matyukevich)
Date: Sun, 11 Jul 2010 21:05:58 +0400

Hello Stefan,

> In my board file (arch/arm/mach-at91/board-sam9-l9260.c) I added the
> following line to ek_map_io(), to register USART1 as ttyS2:
> 
> -----------------------------------------------------------------------
> at91_register_uart(AT91SAM9260_ID_US1, 2, 0);
> -----------------------------------------------------------------------

You modify here default configuration which is 
	at91_register_uart(AT91SAM9260_ID_US1, 2, 
		ATMEL_UART_CTS | ATMEL_UART_RTS);

Do you turn off hardware handshake when you configure 
your test setup for ttyS2 ?

Thanks,
Sergey