FON2305Eのシリアルコンソール

構成がFON2405Eにそっくりなことに気がついたので、FON2305Eも入手して調べてみた。
たいへん鬱陶しいことに、FON2405Eとはシリアルコンソールの配列が違う。

1 +3.3
2 RX
3 GND
4 TX

という具合にTXとGNDが逆になっている。コンソールの出力はFON2405Eとほとんど同じ。何故か定期的に文字化けするので、以下はFON2405Eの情報をもとに補正してある(ので、一部は嘘)。

U-Boot 1.1.3 (Nov 29 2009 - 20:59:38)

Board: Fonera
DRAM:  32 MB
relocate_code Pointer at: 81fac000
spi_wait_nsec: 3e
spi deice id: c2 20 15 c2 20 (2015c220)
find flash: mx25l1605d
raspi_read: from:41030000 len:1000
Using default environment

##### The CPU freq = 320 MHZ ####

SDRAM bus set to 16 bit
SDRAM size =32 Mbytes

Please choose the operation:
  1: Boot system code via Flash (default).
  2: Load system code then write to Flash via TFTP.
  3: Entr boot command line interface.

booting from flash
## Booting image at bf020000 ...
raspi_read: from:20000 len:40
  Image Name:   MIPS OpenWrt Linux-2.6.21
  Created:      2010-01-15  17:37:49 UTC
  Image Type:   MIPS Linux Kernel Image (lzma compressed)
  Data Size:    613655 Bytes = 599.3 kB
  Load Address: 80000000
  Entry Point:  80000000
raspi_read: from:20040 len:95d17
  1Verifying Checksum ... OK
  Uncompressing Kernel Image ... OK
No initrd
## Transferring control to Linux (at address 80000000) ...
## Giving linux memsize in MB, 32

Starting kernel ...


LINUX started...

THIS IS ASIC
Linux version 2.6.21 (blogic@blap4) (gcc version 4.1.2) #143 Thu Jan 15 09:09:18 CET 2010

The CPU feqenuce set to 320 MHz
CPU revision is: 0001964c
Determined physical RAM map:
memory: 01000000 @ 00000000 (usable)
Built 1 zonelists.  Total pages: 4064
Kernel command line: console=ttyS1,57600n8 root=/dev/mtdblock4 init=/sbin/preinit
Primary instruction cache 32kB, physically tagged, 4-way, linesize 32 bytes.
Primary data cache 16kB, 4-way, linesize 32 bytes.
Synthesized TLB refill handler (20 instructions).
Synthesized TLB load handler fastpath (32 instructions).
Synthesized TLB store handler fastpath (32 instructions).
Synthesized TLB modify handler fastpath (31 instructions).
Cache parity protection disabled
cause = 800060, status = 1100ff00
PID hash table entries: 64 (order: 6, 256 bytes)
calculating r4koff... 0030d400(3200000)
CPU frequency 320.00 MHz
Using 160.000 MHz high precision timer.
Dentry cache hash table entries: 2048 (order: 1, 8192 bytes)
Inode-cache hash table entries: 1024 (order: 0, 4096 bytes)
Memory: 14172k/16384k available (1689k kernel code, 2212k reserved, 186k data, 100k init, 0k highmem)
Mount-cache hash table entries: 512
NET: Registered protocol family 16
Generic PHY: Registered new driver
NET: Registered protocol family 2
Time: MIPS clocksource has been installed.
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 512 (order: 0, 4096 bytes)
TCP bind hash table entries: 512 (order: -1, 2048 bytes)
TCP: Hash tables configured (established 512 bind 512)
TCP reno registered
was not able to assign mahjor 200 to button chardev
ramips_gpio: done
squashfs: version 3.2-r2 (2007/01/15) Phillip Lougher
squashfs: LZMA suppport for slax.org by jro
io scheduler noop registered
io scheduler deadline registered (default)
ramips_wdt: loaded
Serial: 8250/16550 driver $Revision: 1.3 $ 2 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0xb0000500 (irq = 37) is a 16550A
serial8250: ttyS1 at I/O 0xb0000c00 (irq = 12) is a 16550A
PPP generic driver version 2.4.2
NET: Registered protocol family 24
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky 
deice id : c2 20 15 c2 20 (2015c220)
mx25l3205d(c2 20160000) (4096 Kbytes)
mtd .name = raspi, .size = 0x00400000 (4M) .erasesize = 0x00010000 (64K) .numeraseregions = 0
ramips_mtd: kernel size is 613719
padded kernel is 00096000
Creating 6 MTD partitions on "raspi":
0x00000000-0x00010000 : "uboot"
0x00010000-0x00020000 : "boardconfig"
0x00020000-0x00200000 : "image"
0x00020000-0x000b6000 : "linux"
mtd: partition "linux" doesn't end on an erase block -- force read-only
0x000b6000-0x001f0000 : "rootfs"
mtd: partition "rootfs" doesn't start on an erase block boundary -- force read-only
mtd: partition "rootfs" set to be root filesystem
0x001f0000-0x00200000 : "uci_overlay"
Registered led device: power
Registered led device: wps
Registered led device: wlan
nf_conntrack version 0.5.0 (128 buckets, 1024 max)
IPv4 over IPv4 tunneling driver
ip_tables: (C) 2000-2006 Netfilter Core Team, Type=Linux
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
802.1Q VLAN Support v1.8 Ben Greear 
All bugs added by David S. Miller 
ramips: ethernet loaded
VFS: Mounted root (squashfs filesystem) readonly.
Freeing unused kernel memory: 100k freed
Warning: unable to open an initial console.
Preinit complete, spawning microd
found uci_overlay -> /dev/mtd5
i found OPENWRT_UCI_OVERLAY inside /dev/mtd5
loading file zepttho 275
loading file wireless 696
loading file user 70
loading file system 72
loading file reg 16
loading file network 473
loading file led 342
loading file lang 33
loading file form 4768
loading file fonsmcd 290
loading file fon 406
loading fileAlgorithmics/MIPS FPU Emulator v1.5
firewall 907
loading file passwd 149
loading file chilli.conf 566
loading fon config
Spawning syslogd
registering led wps -> /sys/class/leds/wps/
registering led wlan -> /sys/class/leds/wlan/
registering led power -> /sys/class/leds/power/
loading base firewall ...iptables: Chain already exists
done
adding zone wannet
adding zone lan
adding zone wan
adding zone hotspotwifi
adding zone hotspot
adding forwarding lan->wan
adding forwarding hotspot->wan
interface loopback
 proto = static
 ipaddr = 127.0.0.1
 netmask = 255.0.0.0
 ifname = lo
interface lan
 proto = static
 ipaddr = 192.168.10.1
 netmask = 255.255.255.0
 ifname = eth0.1
 type = bridge
interface wan
 proto = dhcp
 ifname = eth0.2
interface hotspot
 ifname = tun0
interface hotspotwifi
 proto = none
 ifname = ra1
net event up loopback ...bringing up lo
done
net event up lan ...bringing up eth0.1
eth0.1: dev_set_promiscuity(master, 1)
device eth0 entered promiscuous mode
device eth0.1 entered promiscuous mode
br-lan: port 1(eth0.1) entering learning state
adding br-lan to zone lan
done
net event up wan ...bringing up eth0.2
Spawning udhcpc for eth0.2
adding eth0.2 to zone wan
udhcpc (v0.9.9-pre) started
Trying to connect...
sending -> "udhcpc|deconfig|eth0.2|"
Sending discover...
done
wifi device rt305x
 type = rt305x
 channel = 11
 mode = 9
wifi interface public
 ifname = ra1
 ssid = FON_FREE_INTERNET
 encryption = none
 network = hotspotwifi
 device = rt305x
 isolate = 1
 auto = 1
wifi interface private
 ifname = ra0
 ssid = MyPlace
 encryption = wpa-wpa2
 key = 4141414141
 password = iXHH3iPCI9
 wpa_crypto = mixed
 network = lan
 device = rt305x
 channel = 0
 mode = bgn
 txpower = 100
br-lan: topology change detected, propagating
br-lan: port 1(eth0.1) entering forwarding state
rt2860v2_ap: module license 'unspecified' taints kernel.
Sending discover...
WSending discover...
0x1300 = 00064380
bringing up rt30device ra0 entered promiscuous mode
5x ...done
br-lan: port 2(ra0) entering learning state
Terminate the task(RtmpCmdQTask) with pid(202)!
Terminate the task(RtmpWscTask) with pid(203)!
br-lan: port 2(ra0) entering disabled state
W0x1300 = 00064380
br-lan: port 2(ra0) entering learning state
Trying to connect...
sending -> "udhcpc|leasefail|eth0.2|"
br-lan: topology change detected, propagating
br-lan: port 2(ra0) entering forwarding state
bringing up private ...done
configured coova for mac 00:18:84:AF:38:71
Spawning dnsmasq
DHCP server is enabled
Spawning fonsmcd
Spawning zepttho
Spawning Onlined
 _______                     ________        __
|       |.-----.-----.-----.|  |  |  |.----.|  |_
|   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
|_______||   __|_____|__|__||________||__|  |____|
         |__| W I R E L E S S   F R E E D O M
KAMIKAZE (bleeding edge, r3201) -------------------
 * 10 oz Vodka       Shake well with ice and strain
 * 10 oz Triple sec  mixture into 10 shot glasses.
 * 10 oz lime juice  Salute!
---------------------------------------------------
I booted userland in 13 seconds
System bring up complete
syslogd: Jan  1 00:00:03 udhcpc[183]: udhcpc (v0.9.9-pre) started
deconfigure eth0.2
syslogd: Jan  1 00:00:03 udhcpc[183]: Sending discover...
syslogd: Jan  1 00:00:05 udhcpc[183]: Sending discover...
syslogd: Jan  1 00:00:07 udhcpc[183]: Sending discover...
syslogd: Nov  5 20:07:16 syslog: starting onlined

Now serving files from /www on :80
syslogd: Nov  5 20:07:16 dnsmasq[208]: started, version 2.45 cachesize 150
syslogd: Nov  5 20:07:16 dnsmasq[208]: compile time options: IPv6 GNU-getopt ISC-leasefile no-DBus no-I18N no-TFTP
syslogd: Nov  5 20:07:16 dnsmasq[208]: DHCP, IP range 192.168.10.50 -- 192.168.10.250, lease time 12h
syslogd: Nov  5 20:07:16 syslog: ERROR: unable access whitelist file: /etc/fon/whitelist.dnsmasq
syslogd: Nov  5 20:07:16 dnsmasq[208]: using local addresses only for domain lan
syslogd: Nov  5 20:07:16 dnsmasq[208]: reading /tmp/resolv.conf
syslogd: Nov  5 20:07:16 dnsmasq[208]: using nameserver 192.168.1.1#53
syslogd: Nov  5 20:07:16 dnsmasq[208]: using local addresses only for domain lan
syslogd: Nov  5 20:07:16 dnsmasq[208]: read /etc/hosts - 2 addresses
syslogd: Nov  5 20:07:16 dnsmasq[208]: failed to read /etc/ethers:No such file or directory
fonsmcd[209]: (Main)  WARNING: SMC_find_boarddata: found board config /dev/mtd1ro
SMC_init(): called
fonsmcd[209]: (Main)  MESSAGE: SMC_reload()
.W.....W.....fonsmcd[209]: (Main)  WARNING: SMC_add_host: Error resolving host [cthulhu.fon.com], will try later
fonsmcd[209]: (Main)  MESSAGE: SMC_retrieve_query_data()
fonsmcd[209]: (Main)  WARNING: SMC_find_boarddata: found board config /dev/mtd1ro
wlanmac [00-18-84-af-38-71]
key_number [22aa6bec0e62fbb9abbff19646cb3cb3cf88e515560b58b7e5cc2dc11258d732]
fonsmcd[209]: (Main)  WARNING: SMC_find_boarddata: found board config /dev/mtd1ro
W.....W.....W..fonsmcd[209]: (Main) CRITICAL: SMC_send_buffer: Error resolving host [cthulhu.fon.com]
...W.....W.....W...fonsmcd[209]: (Main) CRITICAL: SMC_send_buffer: Error resolving host [cthulhu.fon.com]
..W..

FON2405Eもそうなのだが、ブートセレクタやログインのプロンプトが一切出ない。コンソールから中身をいじる方法が何かあるのだろうか。