On Fri, 2005-01-28 at 05:02, ning wrote: > I added SCC4 to rs_table as following: > static struct serial_state rs_table[] = { > /* UART CLK PORT IRQ FLAGS NUM */ > { 0, 0, PROFF_SCC1, SIU_INT_SCC1, 0, (0 | > NUM_IS_SCC) }, /* SCC1 ttyS0 */ > { 0, 0, PROFF_SCC4, SIU_INT_SCC4, 0, (3 | > NUM_IS_SCC) }, /* SCC4 ttyS1 */ > };
Did you configure the SCC4 I/O pins correctly? Have you programmed the BRGs correctly? Does it match what is routed to SCC4 in the CMX registers? When booting using SCC1 as the console, can you read and write data using SCC4? If not, you should get this working and then worry about configuring it as the console. Jeff Angielski The PTR Group