*RPi2 [#q305c9e1] **基本情報 [#rbf40bae] -uname -a #pre{{ Linux rpi2 3.18.5-v7+ #225 SMP PREEMPT Fri Jan 30 18:53:55 GMT 2015 armv7l GNU/Linux }} -free #pre{{ total used free shared buffers cached Mem: 762384 205728 556656 0 17036 131512 -/+ buffers/cache: 57180 705204 Swap: 102396 0 102396 }} -/proc/cpuinfo #pre{{ processor : 0 model name : ARMv7 Processor rev 5 (v7l) BogoMIPS : 38.40 Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xc07 CPU revision : 5 …省略…(4core分続く) Hardware : BCM2709 Revision : a01041 Serial : ******** }} //-/proc/cmdline //#pre{{ //dma.dmachans=0x7f35 bcm2708_fb.fbwidth=1824 bcm2708_fb.fbheight=984 //bcm2709.boardrev=0xa01041 bcm2709.serial=0x7a89f48e //smsc95xx.macaddr=B8:27:EB:89:F4:8E bcm2708_fb.fbswap=1 //bcm2709.disk_led_gpio=47 //bcm2709.disk_led_active_low=0 sdhci-bcm2708.emmc_clock_freq=250000000 //vc_mem.mem_base=0x3dc00000 vc_mem.mem_size=0x3f000000 dwc_otg.lpm_enable=0 //console=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 //elevator=deadline rootwait //}} -gcc -v #pre{{ Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/arm-linux-gnueabihf/4.6/lto-wrapper Target: arm-linux-gnueabihf Configured with: ../src/configure -v --with-pkgversion='Debian 4.6.3-14+rpi1' --with-bugurl=file:///usr/share/doc/gcc-4.6/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.6 --enable-shared --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.6 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --enable-plugin --enable-objc-gc --disable-sjlj-exceptions &color(red){--with-arch=armv6}; --with-fpu=vfp --with-float=hard --enable-checking=release --build=arm-linux-gnueabihf --host=arm-linux-gnueabihf --target=arm-linux-gnueabihf Thread model: posix gcc version 4.6.3 (Debian 4.6.3-14+rpi1) }} -df #pre{{ ファイルシス 1K-ブロック 使用 使用可 使用% マウント位置 rootfs 30304204 2645268 26377316 10% / /dev/root 30304204 2645268 26377316 10% / devtmpfs 376896 0 376896 0% /dev tmpfs 76240 228 76012 1% /run tmpfs 5120 0 5120 0% /run/lock tmpfs 152460 0 152460 0% /run/shm /dev/mmcblk0p1 57288 14704 42584 26% /boot }} **設定メモ [#q2805c78] -raspi-config --1 Expand Filesystem --4 Internationalisation Options ---I1 Change Locale~ 以下を選択。~ ただし、文字化けするので日本語フォントをインストールしてから行ったほうが良い~ #pre{{ en_GB.UTF-8 UTF-8 ja_JP.UTF-8 UTF-8 ← defaultにロケールに設定 }} ---I2 Change Timezone #pre{{ アジア→Tokyo }} ---I3 Change Keyboard Layout #pre{{ Generic 105-key (Intl) PC → Other → Japanese }} -/boot/config.txt に追記 #pre{{ safe_mode_gpio=4 max_usb_current=1 }} -/etc/wpa_supplicant/wpa_supplicant.conf #pre{{ ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev update_config=1 network={ ssid="******" scan_ssid=1 proto=WPA2 key_mgmt=WPA-PSK pairwise=CCMP group=CCMP #psk="*******" psk=****************************** } }} -/etc/network/interfaces #pre{{ auto lo iface lo inet loopback allow-hotplug eth0 iface eth0 inet dhcp #allow-hotplug wlan0 #iface wlan0 inet static #address 192.168.1.32 #netmask 255.255.255.0 #gateway 192.168.1.1 #wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf #iface default inet dhcp }} -update & install #pre{{ $ sudo rpi-update $ sudo shutdown -r now }} #pre{{ $ sudo update $ sudo upgrade $ sudo apt-get install ttf-kochi-gothic xfonts-intl-japanese xfonts-intl-japanese-big xfonts-kaname jfbterm $ sudo apt-get install emacs23-nox screen $ sudo apt-get install wicd-curses }} *memo [#beb6fa29] - http://takuya-1st.hatenablog.jp/entry/2014/10/14/002617 - http://kernhack.hatenablog.com/entry/2014/01/11/102237 - http://www.nspl.co.jp/content/u-boot%E3%81%AB%E3%82%88%E3%82%8B%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF%E3%83%96%E3%83%BC%E3%83%88