Peter Fuerst posted this fix sometime in December already, but looks like it's not in CVS yet. Without this fix, serial console is impossbile to use as login never shows a prompt and output from userland is also slow.
Index: drivers/serial/ip22zilog.c =================================================================== RCS file: /home/cvs/linux/drivers/serial/ip22zilog.c,v retrieving revision 1.16 diff -u -r1.16 ip22zilog.c --- drivers/serial/ip22zilog.c 3 Dec 2004 06:07:38 -0000 1.16 +++ drivers/serial/ip22zilog.c 14 Feb 2005 13:47:08 -0000 @@ -881,6 +881,7 @@ up->cflag = termios->c_cflag;
ip22zilog_maybe_update_regs(up, ZILOG_CHANNEL_FROM_PORT(port)); + uart_update_timeout(port, termios->c_cflag, baud);
spin_unlock_irqrestore(&up->port.lock, flags); } @@ -1047,6 +1048,8 @@ }
con->cflag = cflag | CS8; /* 8N1 */ + + uart_update_timeout(&ip22zilog_port_table[con->index].port, cflag, baud); }
static int __init ip22zilog_console_setup(struct console *con, char *options)
-- Kaj-Michael Lang, Turku, Finland milang@xxxxxxx http://www.tal.org/