Atel Electronics AT8-4/Serial info

cat /proc/version
Linux version 2.4.18-mips (root@localhost.localdomain) (gcc version 2.95.4 20010319 (prerelease)) #2 ▒▒ 9▒▒ 30 10:07:38 CST 2005
 * 1) cat /proc/version

cat /proc/cpuinfo
system type            : MIPS AR5312 processor              : 0 cpu model              : MIPS 4Kc V0.9 BogoMIPS               : 179.81 wait instruction       : no microsecond timers      : yes tlb_entries            : 16 extra interrupt vector : yes hardware watchpoint    : yes VCED exceptions        : not available VCEI exceptions        : not available
 * 1) cat /proc/cpuinfo

ps aux
PID TTY    Uid        Size State Command 1        0         258516   S   init 2        0              0   S   [keventd] 3        0              0   S   [ksoftirqd_CPU0] 4        0              0   S   [kswapd] 5        0              0   S   [bdflush] 6        0              0   S   [kupdated] 16        0         260488   S   CSPX 18 ttyS0  0         258524   S   /bin/sh 24        0         258348   S   /sbin/syslogd -m 0 41        0         258720   R   hostapd -B /etc/hostapd.conf-wlan0 139        0         258484   S   thttpd -p 80 -d /var/www/html -c *.cgi -T 157        0         258232   S   rebootd 162        0         258260   S   /sbin/telnetd -p 23 -l /sbin/CLIX -d 171        0         260488   S   CSPX 182        0         537852   S   upnpd AP lan 80 000b6b3c5a9b AirCA8-4 183        0         537852   S   upnpd AP lan 80 000b6b3c5a9b AirCA8-4 184        0         537852   S   upnpd AP lan 80 000b6b3c5a9b AirCA8-4 185        0         537852   S   upnpd AP lan 80 000b6b3c5a9b AirCA8-4 186        0         537852   S   upnpd AP lan 80 000b6b3c5a9b AirCA8-4 187        0         537852   S   upnpd AP lan 80 000b6b3c5a9b AirCA8-4 188        0         537852   S   upnpd AP lan 80 000b6b3c5a9b AirCA8-4 189        0         537852   S   upnpd AP lan 80 000b6b3c5a9b AirCA8-4 190        0         537852   S   upnpd AP lan 80 000b6b3c5a9b AirCA8-4 191        0         537852   S   upnpd AP lan 80 000b6b3c5a9b AirCA8-4 192        0         537852   S   upnpd AP lan 80 000b6b3c5a9b AirCA8-4 193        0         537852   S   upnpd AP lan 80 000b6b3c5a9b AirCA8-4 199 ttyS0  0         258520   R   ps aux
 * 1) ps aux