- uname -a
Linux rpi2 3.18.5-v7+ #225 SMP PREEMPT Fri Jan 30 18:53:55 GMT 2015 armv7l GNU/Linux
- free
total used free shared buffers cached
Mem: 762384 205728 556656 0 17036 131512
-/+ buffers/cache: 57180 705204
Swap: 102396 0 102396
- /proc/cpuinfo
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
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
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 --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
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