Re: serial ports faster that 38.4K?
Quoting John Conover (conover@inow.com):
>
> How do you make the serial ports in 2.1 go faster than 38,400? The arg
> spd_vhi doesn't work any more, (setserial claims its depreciated, and
> it doesn't work,) but the docs claim that that is the way to do it.
You said in your previous posting that you had upgraded from Slackware.
Is it possible you've left some scripts around that are changing the
speeds? Debian 2.1 should give you 115200 out of the box, as my
reply showed.
And some old docs too, perhaps? I can't find where it's deprecated,
or where it claims that this is *the* way to do it. My slink clip
fortuitously displays man's version:
--8<--------
baud_base baud_base
This option sets the base baud rate, which is the
clock frequency divided by 16. Normally this value
is 115200, which is also the fastest baud rate
which the UART can support.
spd_hi Use 57.6kb when the application requests 38.4kb.
Setserial 2.14 June 1998 3
SETSERIAL(8) Linux Programmer's Manual SETSERIAL(8)
This parameter may be specified by a non-privileged
user.
spd_vhi
Use 115kb when the application requests 38.4kb.
This parameter may be specified by a non-privileged
user.
--8<--------
Cheers,
--
Email: d.wright@open.ac.uk Tel: +44 1908 653 739 Fax: +44 1908 655 151
Snail: David Wright, Earth Science Dept., Milton Keynes, England, MK7 6AA
Disclaimer: These addresses are only for reaching me, and do not signify
official stationery. Views expressed here are either my own or plagiarised.
Reply to: