LinuxのUSB Driverのdebugやでー！２

さて、USBのデバッグコードを含んだDriver acm-FOMA.koが出来たので適当にコピー
[root@~]# cp acm-FOMA.ko.debug /lib/modules/2.6.35.6-pepo/kernel/drivers/usb/class/acm-FOMA.ko

debug情報を吐き出すファイルをsyslog.confへ追加
[root@~]# vi /etc/syslog.conf

# Log all kernel messages to the console.
# Logging much else clutters up the screen.
#kern.*                                                 /dev/console
# Log anything (except mail) of level info or higher.
# Don't log private authentication messages!
*.info;mail.none;authpriv.none;cron.none                /var/log/messages

# The authpriv file has restricted access.
authpriv.*                                              /var/log/secure

# Log all the mail messages in one place.
mail.*                                                  -/var/log/maillog
kern.*                                                  /var/log/debug   #<--追加
syslogdをrestart
[root@~]# /etc/init.d/syslog restart
Shutting down kernel logger:                               [  OK  ]
Shutting down system logger:                             [  OK  ]
Starting system logger:
[root@~]# tail -f /var/log/debug
Apr 27 20:40:39 epicon kernel: klogd 1.4.1, log source = /proc/kmsg started.
これでdebug情報を監視できる

また後に続くよ

pepoと