Free and Discounted Ebooks
Join 150,000 readers! Get our ebook deals straight to your inbox.

Linux ACP Modem (Mwave) mini-HOWTO

Cover image for

Download


Author: Mike Sullivan
Co-author: Paul Schroeder
Published: 2001
Language: English
Wordcount: 3,139 / 14 pg
Flesch-Kincaid Reading Ease: 59.5
LoC Category: T
Downloads: 1,422
Added to site: 2008.05.10
mnybks.net#: 20834
Origin: www.ibm.com

This document describes how to build, setup, and use the driver and user space application necessary for using the ACP (Mwave) Modem in the IBMThinkpad 600, 600E, and 770 models which include the on board ACP modem hardware. The latest version of this document can always be found at http://www.ibm.com/linux/ltc/

Show Excerpt

| +---------------------------------------------------------------------------+

The above command should return the following for serial port 1:

+---------------------------------------------------------------------------+ |/dev/ttyS1, UART: 16550A, Port: 0x2f8, IRQ: 3 | +---------------------------------------------------------------------------+

The port and IRQ numbers should match the information placed in the syslog by the ACP module when it was loaded: kernel: Mwave Modem, UART settings IRQ 0x3 IO 0x2f8

If the information returned by setserial indicates that the UART is 'unknown' or if the IRQ and I/O resources do not match what you have in the syslog, you will need to reconfigure. Check the setserial man pages to learn how to setup the resources on your ttySx to match what appears in the syslog output.

If you have problems running setserial, you may have a resource conflict. Before using insmod mwave, check /proc/ioports and /proc/interrupts to make sure the resources

SUBSCRIBE TO MANYBOOKS 

FREE EBOOKS 

Join 150,000+ fellow readers! Get Free eBooks and book bargains from ManyBooks in your inbox. 

We respect your email privacy

(advanced)
login | register

User ID

Password

reset password

Author of the Day

David Niall Wilson
David Niall Wilson has had experiences in real life that can rival anything you would find in a novel. It is a good thing too, as the stories he collected while walking these strange and interesting paths has shaped him as a writer. David is not only the author of numerous novels and short stories, but also runs his own print, digital and audio publishing company. This makes him a busy man indeed, but we did manage to catch up with him to find out more about his novel, Nevermore, his fascination with history and some of his most unique travel experiences.
Read full interview...