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回复 5楼 独孤九贱 的帖子
我先在我的电脑上用
#ls -l /dev/ttyp0
它显示 crw-rw-rw- 1 root tty 3, 0 2003-01-30 /dev/ttyp0
然后我到板上用
#mknod /dev/ttyp0 b 3 0
在/dev里是出现了一个ttyp0
但重新启动,并且播号,还是TIME OUT
在DEBUG产生的文件中,以下部分
using channel 5
Using interface ppp0
Connect: ppp0 <--> /dev/pts/0
sent [LCP ConfReq id=0x1 <mru 1492> <magic 0x6202c420>]
sent [LCP ConfReq id=0x1 <mru 1492> <magic 0x6202c420>]
sent [LCP ConfReq id=0x1 <mru 1492> <magic 0x6202c420>]
sent [LCP ConfReq id=0x1 <mru 1492> <magic 0x6202c420>]
sent [LCP ConfReq id=0x1 <mru 1492> <magic 0x6202c420>]
sent [LCP ConfReq id=0x1 <mru 1492> <magic 0x6202c420>]
sent [LCP ConfReq id=0x1 <mru 1492> <magic 0x6202c420>]
sent [LCP ConfReq id=0x1 <mru 1492> <magic 0x6202c420>]
sent [LCP ConfReq id=0x1 <mru 1492> <magic 0x6202c420>]
sent [LCP ConfReq id=0x1 <mru 1492> <magic 0x6202c420>]
LCP: timeout sending Config-Requests
Connection terminated.
我觉得是不是/dev/pts/0没有联接起来?还是它有什么问题呢?
以下是我开发板启动信息(关于网络部分)
Kernel command line: noinitrd root=/dev/mtdblock/0 init=/linuxrc console=ttyS0
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
CPU clock = 200.000 Mhz, HCLK = 100.000 Mhz, PCLK = 50.000 Mhz
Initializing S3C2410 buffer pool for DMA workaround
ttyS%d0 at I/O 0x50000000 (irq = 52) is a S3C2410
ttyS%d1 at I/O 0x50004000 (irq = 55) is a S3C2410
ttyS%d2 at I/O 0x50008000 (irq = 5 is a S3C2410
ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
eth0: cs8900 rev K(3.3 Volts) found at 0xd0000300
cs89x0 media RJ-45, IRQ 37
SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled).
CSLIP: code copyright 1989 Regents of the University of California.
SLIP linefill/keepalive option.
PPP generic driver version 2.4.1
PPP Deflate Compression module registered
PPP BSD Compression module registered
Linux video capture interface: v1.00
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 4096 bind 4096)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
IPv6 v0.8 for NET4.0
IPv6 over IPv4 tunneling driver
NetWinder Floating Point Emulator V0.95 (c) 1998-1999 Rebel.com
SIOCADDRT: Network is unreachable
下面是我的pppoe.conf
#***********************************************************************
#
# pppoe.conf
#
# Configuration file for rp-pppoe. Edit as appropriate and install in
# /etc/ppp/pppoe.conf
#
# NOTE: This file is used by the adsl-start, adsl-stop, adsl-connect and
# adsl-status shell scripts. It is *not* used in any way by the
# "pppoe" executable.
#
# Copyright (C) 2000 Roaring Penguin Software Inc.
#
# This file may be distributed under the terms of the GNU General
# Public License.
#
# LIC: GPL
# $Id: pppoe.conf,v 1.10 2002/04/09 17:28:38 dfs Exp $
#***********************************************************************
# When you configure a variable, DO NOT leave spaces around the "=" sign.
# Ethernet card connected to ADSL modem
ETH=eth0
# ADSL user name. You may have to supply "@provider.com" Sympatico
# users in Canada do need to include "@sympatico.ca"
# Sympatico uses PAP authentication. Make sure /etc/ppp/pap-secrets
# contains the right username/password combination.
# For Magma, use xxyyzz@magma.ca
USER=****@163.gd
# Bring link up on demand? Default is to leave link up all the time.
# If you want the link to come up on demand, set DEMAND to a number indicating
# the idle time after which the link is brought down.
DEMAND=no
#DEMAND=300
# DNS type: SERVER=obtain from server; SPECIFY=use DNS1 and DNS2;
# NOCHANGE=do not adjust.
DNSTYPE=SERVER
# Obtain DNS server addresses from the peer (recent versions of pppd only)
# In old config files, this used to be called USEPEERDNS. Changed to
# PEERDNS for better Red Hat compatibility
PEERDNS=yes
DNS1=
DNS2=
# Make the PPPoE connection your default route. Set to
# DEFAULTROUTE=no if you don't want this.
DEFAULTROUTE=yes
### ONLY TOUCH THE FOLLOWING SETTINGS IF YOU'RE AN EXPERT
# How long adsl-start waits for a new PPP interface to appear before
# concluding something went wrong. If you use 0, then adsl-start
# exits immediately with a successful status and does not wait for the
# link to come up. Time is in seconds.
#
# WARNING WARNING WARNING:
#
# If you are using rp-pppoe on a physically-inaccessible host, set
# CONNECT_TIMEOUT to 0. This makes SURE that the machine keeps trying
# to connect forever after adsl-start is called. Otherwise, it will
# give out after CONNECT_TIMEOUT seconds and will not attempt to
# connect again, making it impossible to reach.
CONNECT_TIMEOUT=30
# How often in seconds adsl-start polls to check if link is up
CONNECT_POLL=2
# Specific desired AC Name
ACNAME=
# Specific desired service name
SERVICENAME=
# Character to echo at each poll. Use PING="" if you don't want
# anything echoed
PING="."
# File where the adsl-connect script writes its process-ID.
# Three files are actually used:
# $PIDFILE contains PID of adsl-connect script
# $PIDFILE.pppoe contains PID of pppoe process
# $PIDFILE.pppd contains PID of pppd process
CF_BASE=`basename $CONFIG`
PIDFILE="/var/run/$CF_BASE-adsl.pid"
# Do you want to use synchronous PPP? "yes" or "no". "yes" is much
# easier on CPU usage, but may not work for you. It is safer to use
# "no", but you may want to experiment with "yes". "yes" is generally
# safe on Linux machines with the n_hdlc line discipline; unsafe on others.
SYNCHRONOUS=no
# Do you want to clamp the MSS? Here's how to decide:
# - If you have only a SINGLE computer connected to the ADSL modem, choose
# "no".
# - If you have a computer acting as a gateway for a LAN, choose "1412".
# The setting of 1412 is safe for either setup, but uses slightly more
# CPU power.
CLAMPMSS=1412
#CLAMPMSS=no
# LCP echo interval and failure count.
LCP_INTERVAL=20
LCP_FAILURE=3
# PPPOE_TIMEOUT should be about 4*LCP_INTERVAL
PPPOE_TIMEOUT=80
# Firewalling: One of NONE, STANDALONE or MASQUERADE
FIREWALL=NONE
# Linux kernel-mode plugin for pppd. If you want to try the kernel-mode
# plugin, use LINUX_PLUGIN=/etc/ppp/plugins/rp-pppoe.so
LINUX_PLUGIN=
# Any extra arguments to pass to pppoe. Normally, use a blank string
# like this:
PPPOE_EXTRA=""
# Rumour has it that "Citizen's Communications" with a 3Com
# HomeConnect ADSL Modem DualLink requires these extra options:
# PPPOE_EXTRA="-f 3c12:3c13 -S ISP"
# Any extra arguments to pass to pppd. Normally, use a blank string
# like this:
PPPD_EXTRA=""
########## DON'T CHANGE BELOW UNLESS YOU KNOW WHAT YOU ARE DOING
# If you wish to COMPLETELY overrride the pppd invocation:
# Example:
# OVERRIDE_PPPD_COMMAND="pppd call dsl"
# If you want adsl-connect to exit when connection drops:
# RETRY_ON_FAILURE=no
是不是我内核中少了什么选项,还是配置上不对?
请大侠指导一下. |
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发表于 2006-02-21 12:08
