In message <[EMAIL PROTECTED]> you wrote:
> 
> In an embedded project I use ttyS0 as the only console. There is no video
> controller and no keyboard in the system.

What is your hardware platform?

> The problem is that /dev/console and /dev/ttyS0 output is _very_ slow: 16
> bytes are sent, then Linux pauses for about 10 sec and the next block of 16
> bytes is sent. (It looks like the interrupt is disabled and the device
> driver polls the uart every 10 sec). Error messages from the kernel is sent
> at the normal speed.
> 
> Does anybody know the reason for this problem?

Let me guess: you are running on a x86 platform.

It might have something to do with the "kudzu" services.  Remove  all
"kudzu" references from your list of init scripts, and reboot.

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: [EMAIL PROTECTED]
Chapter 1 -- The story so  far:
In the beginning the Universe was created. This has  made  a  lot  of
people very angry and been widely regarded as a bad move.

--
To unsubscribe from this list, send a message to [EMAIL PROTECTED]
with the command "unsubscribe linux-embedded" in the message body.
For more information, see <http://waste.org/mail/linux-embedded>.

Reply via email to