lkml.org 
[lkml]   [2005]   [Aug]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: serial port multiplexing
On Thu, Aug 25, 2005 at 01:20:45PM +0100, Rahul Tank wrote:
> I am a newbee tryinging for serial port
> multiplexing. Currently my driver supports for one
> port
> (/dev/ttyS0). However i want to use the same physical
> port for 2 virtual ports.I am NOT sending two type of
> data simultaneously. I want to first reigister my
> driver for /dev/ttyS0. When the kernel has booted ,i
> want to disable it. Then i want to enable the driver
> to register for say /dev/ttyS1.
> in short i don't want the console to have controle
> over the serial port.

Try setting the kernel message level to zero after boot. That
will prevent the kernel from displaying any further messages to
that serial port, except when a serious problem (eg, oops) occurs.

--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of: 2.6 Serial core
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-08-31 12:13    [W:0.034 / U:1.480 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site