Jan 29 23:17:01 debian kernel: usb 1-1: new full speed USB device using orion-ehci and address 2 Jan 29 23:17:01 debian kernel: usb 1-1: configuration #1 chosen from 1 choice Jan 29 23:17:01 debian kernel: USB Serial support registered for pl2303 Jan 29 23:17:01 debian kernel: pl2303 1-1:1.0: pl2303 converter detected Jan 29 23:17:02 debian kernel: usb 1-1: pl2303 converter now attached to ttyUSB0 Jan 29 23:17:02 debian kernel: usbcore: registered new interface driver pl2303 Jan 29 23:17:02 debian kernel: pl2303: Prolific PL2303 USB to serial adaptor driverなんか、すんなり認識した。
root@debian:~# screen /dev/ttyUSB0 115200 -bash: screen: command not found root@debian:~#ない。インストールする。
root@debian:~# apt-get install screen Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: gettext-base iso-codes python-apt python-central python-newt screen-profiles update-motd update-notifier-common Suggested packages: isoquery python-apt-dbg python-gtk2 python-vte python-newt-dbg screen-profiles-extras The following NEW packages will be installed: gettext-base iso-codes python-apt python-central python-newt screen screen-profiles update-motd update-notifier-common 0 upgraded, 9 newly installed, 0 to remove and 9 not upgraded. Need to get 2947kB of archives. After this operation, 14.6MB of additional disk space will be used. Do you want to continue [Y/n]? y Get:1 http://ports.ubuntu.com jaunty/main gettext-base 0.17-6ubuntu2 [67.7kB] Get:2 http://ports.ubuntu.com jaunty/main iso-codes 3.6-1 [1774kB] Get:3 http://ports.ubuntu.com jaunty/main python-central 0.6.11ubuntu7 [45.4kB] Get:4 http://ports.ubuntu.com jaunty/main python-apt 0.7.9~exp2ubuntu10 [343kB] Get:5 http://ports.ubuntu.com jaunty/main update-motd 1.11.1 [8092B] Get:6 http://ports.ubuntu.com jaunty/main python-newt 0.52.2-11.3ubuntu3 [40.4kB] Get:7 http://ports.ubuntu.com jaunty/main screen 4.0.3-11ubuntu4 [615kB] Get:8 http://ports.ubuntu.com jaunty/main screen-profiles 1.44-0ubuntu1 [31.7kB] Get:9 http://ports.ubuntu.com jaunty/main update-notifier-common 0.76.7 [21.1kB] Fetched 2947kB in 44s (66.2kB/s) Selecting previously deselected package gettext-base. (Reading database ... 12242 files and directories currently installed.) Unpacking gettext-base (from .../gettext-base_0.17-6ubuntu2_armel.deb) ... Selecting previously deselected package iso-codes. Unpacking iso-codes (from .../iso-codes_3.6-1_all.deb) ... Selecting previously deselected package python-central. Unpacking python-central (from .../python-central_0.6.11ubuntu7_all.deb) ... Selecting previously deselected package python-apt. Unpacking python-apt (from .../python-apt_0.7.9~exp2ubuntu10_armel.deb) ... Selecting previously deselected package update-motd. Unpacking update-motd (from .../update-motd_1.11.1_all.deb) ... Selecting previously deselected package python-newt. Unpacking python-newt (from .../python-newt_0.52.2-11.3ubuntu3_armel.deb) ... Selecting previously deselected package screen. Unpacking screen (from .../screen_4.0.3-11ubuntu4_armel.deb) ... Selecting previously deselected package screen-profiles. Unpacking screen-profiles (from .../screen-profiles_1.44-0ubuntu1_all.deb) ... Adding `diversion of /usr/bin/screen to /usr/bin/screen.real by screen-profiles' Selecting previously deselected package update-notifier-common. Unpacking update-notifier-common (from .../update-notifier-common_0.76.7_all.deb) ... Setting up gettext-base (0.17-6ubuntu2) ... Setting up iso-codes (3.6-1) ... Setting up python-central (0.6.11ubuntu7) ... Setting up python-apt (0.7.9~exp2ubuntu10) ... Setting up update-motd (1.11.1) ... Setting up python-newt (0.52.2-11.3ubuntu3) ... Setting up screen (4.0.3-11ubuntu4) ... Setting up screen-profiles (1.44-0ubuntu1) ... Setting up update-notifier-common (0.76.7) ... Processing triggers for libc6 ... ldconfig deferred processing now taking place root@debian:~#再度実行する
root@debian:~# screen /dev/ttyUSB0 115200 Select a screen profile: 1. plain 2. ubuntu-light 3. ubuntu-dark 4. ubuntu-black Choose 1- 4 [1]: 1 Run "screen" to activateRS-232C ケーブルで、 TS-WXL につないで、電源ON
CPU = MV78 Checking DATA BUS OK! Checking ADDRESS BUS OK! Checking DATA BUS Checking ADDRESS BUS BUFFALO U-BOOT Start !!! ** LOADER ** ** BUFFALO BOARD: DB-MV78100-A-BP LE (CFG_ENV_ADDR=fff80000) U-Boot 1.1.4 (Nov 17 2009 - 16:31:13) Marvell version: 3.3.5 Buffalo Version: 2.07-1.00 U-Boot code: 00600000 -> 0066FFF0 BSS: -> 00684D30 Soc: MV78100 A0 (DDR2) CPU running @ 800Mhz L2 running @ 266Mhz SysClock = 400Mhz , TClock = 166Mhz DRAM CAS Latency = 5 tRP = 5 tRAS = 19 tRCD=5 DRAM CS[0] base 0x00000000 size 512MB DRAM Total size 512MB 64bit width [512kB@fff80000] Flash: 512 kB Addresses 8M - 0M are saved for the U-Boot usage. Mem malloc Initialization (8M - 7M): Done NAND: : :できた。
ちなみに、screen は CTRL-A \ で抜ける
シリアルコンソールでなくても、RS-232C で制御する機器であれば、 そのそばに Sheeva Plug を置いておくと、 地球の裏側からでも制御できる。
Twitter にもつぶやいたが、 玄柴（Sheeva Plug）は コントローラとして使ってこそ本領を発揮すると思う
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