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はじめに
Raspberry Pi 2 Model B
良くわかっていないですが、動くものがあるという記事が流れているので、見てみるだけのメモ。
一番新しいそうなのを入手。結構通信は速い。IMGファイルをSDにDD for Windowsで突っ込んで、起動。
これだけで終わり。
動作確認
rootのパスワードはついていない
最初どうするのだろうと、思ったけど。そういうことだった。
# dmesg
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2015 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 11.0-CURRENT #0 r286947: Wed Aug 19 18:04:27 MDT 2015
brd@hive.den.so14k.com:/usr/local/raspbsd/obj/RPI2/obj/arm.armv6/usr/local/raspbsd/src/RPI2/sys/RPI2 arm
FreeBSD clang version 3.6.1 (tags/RELEASE_361/final 237755) 20150525
VT: init without driver.
sema_sysinit
CPU: Cortex A7 rev 5 (Cortex-A core)
Supported features: ARM_ISA THUMB2 JAZELLE THUMBEE ARMv4 Security_Ext
WB disabled EABT branch prediction enabled
LoUU:2 LoC:3 LoUIS:2
Cache level 1:
32KB/64B 4-way data cache WB Read-Alloc Write-Alloc
32KB/32B 2-way instruction cache Read-Alloc
Cache level 2:
512KB/64B 8-way unified cache WB Read-Alloc Write-Alloc
real memory = 989851648 (943 MB)
avail memory = 958476288 (914 MB)
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
random: entropy device external interface
kbd0 at kbdmux0
ofwbus0:
simplebus0: mem 0x3f000000-0x3fffffff on ofwbus0
bcm28360:
generic_timer0: irq 72,73,75,74 on ofwbus0
Timecounter "ARM MPCore Timecounter" frequency 19200000 Hz quality 1000
Event timer "ARM MPCore Eventtimer" frequency 19200000 Hz quality 1000
intc0: mem 0xb200-0xb3ff on simplebus0
bcmwd0: mem 0x10001c-0x100027 on simplebus0
gpio0: mem 0x200000-0x2000af irq 57,59,58,60 on simplebus0
gpio0: read-only pins: 46,48-53.
gpio0: reserved pins: 48-53.
gpiobus0: on gpio0
gpioled0: at pin 35 on gpiobus0
gpioled1: at pin 47 on gpiobus0
gpioc0: on gpio0
iichb0: mem 0x205000-0x20501f irq 61 on simplebus0
iicbus0: on iichb0
iic0: on iicbus0
iichb1: mem 0x804000-0x80401f irq 61 on simplebus0
iicbus1: on iichb1
iic1: on iicbus1
spi0: mem 0x204000-0x20401f irq 62 on simplebus0
spibus0: on spi0
bcm_dma0: mem 0x7000-0x7fff,0xe05000-0xe05fff irq 24,25,26,27,28,29,30,31,32,33,34,35,36 on simplebus0
mbox0: mem 0xb880-0xb8bf irq 1 on simplebus0
sdhci_bcm0: mem 0x300000-0x3000ff irq 70 on simplebus0
mmc0: on sdhci_bcm0
uart0: mem 0x201000-0x201fff irq 65 on simplebus0
uart0: console (115200,n,8,1)
vchiq0: mem 0xb800-0xb84f irq 2 on simplebus0
vchiq0: [GIANT-LOCKED]
vchiq: local ver 6 (min 3), remote ver 6.
pcm0: on vchiq0
bcm283x_dwcotg0: mem 0x980000-0x99ffff irq 17 on simplebus0
usbus0 on bcm283x_dwcotg0
cpulist0: on ofwbus0
cpu0: on cpulist0
bcm2835_cpufreq0: on cpu0
cpu1: on cpulist0
cpu2: on cpulist0
cpu3: on cpulist0
fb0: on ofwbus0
fbd0 on fb0
VT: initialize with new VT driver "fb".
fb0: 1920x1080(1920x1080@0,0) 24bpp
fb0: fbswap: 1, pitch 5760, base 0x3d203000, screen_size 6266880
cryptosoft0:
Timecounters tick every 10.000 msec
IPsec: Initialized Security Association Processing.
usbus0: 480Mbps High Speed USB v2.0
ugen0.1: at usbus0
uhub0: on usbus0
mmcsd0: 4GB at mmc0 41.6MHz/4bit/65535-block
bcm2835_cpufreq0: ARM 600MHz, Core 250MHz, SDRAM 400MHz, Turbo OFF
Release APs
Root mount waiting for: usbus0
uhub0: 1 port with 1 removable, self powered
ugen0.2: at usbus0
uhub1: on usbus0
uhub1: MTT enabled
Root mount waiting for: usbus0
uhub1: 5 ports with 4 removable, self powered
Root mount waiting for: usbus0
ugen0.3: at usbus0
smsc0: on usbus0
Trying to mount root from ufs:/dev/mmcsd0s2a [rw,noatime]...
warning: no time-of-day clock registered, system time will not be set accurately
smsc0: chip 0xec00, rev. 0002
miibus0: on smsc0
ukphy0: PHY 1 on miibus0
ukphy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ue0: on smsc0
ue0: Ethernet address: b8:27:eb:***
GEOM_PART: mmcsd0s2 was automatically resized.
Use `gpart commit mmcsd0s2` to save changes or `gpart undo mmcsd0s2` to revert them.
random: unblocking device.
smsc0: chip 0xec00, rev. 0002
ue0: link state changed to DOWN
ue0: link state changed to UP
ugen0.4: at usbus0
ukbd0: on usbus0
kbd1 at ukbd0
ums0: on usbus0
ums0: 16 buttons and [XYZT] coordinates ID=2
uhid0: on usbus0
SDカードは、4GBのものを使ったのですが、初回の起動時にリサイズしてくれた。なかなか便利。
rootのパスワードが付いていなかったので付けたのと、ユーザを1つ作成して、ssh接続で利用できるようにしました。
既にDHCPによりIPアドレスは取得できていたので、ログインすることができました。
使ってみる
ドキュメントも何も見ていないけど
触ってみて、さぐる感じで良いよね。
# uname -a FreeBSD rpi2 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r286947: Wed Aug 19 18:04:27 MDT 2015 brd@hive.den.so14k.com:/usr/local/raspbsd/obj/RPI2/obj/arm.armv6/usr/local/raspbsd/src/RPI2/sys/RPI2 arm
# pkg info The package management tool is not yet installed on your system. Do you want to fetch and install it now? [y/N]: y Bootstrapping pkg from pkg+http://pkg.FreeBSD.org/FreeBSD:11:armv6/latest, pleas Verifying signature with trusted certificate pkg.freebsd.org.2013102301... done Installing pkg-1.5.6... Extracting pkg-1.5.6: 100% Message for pkg-1.5.6: If you are upgrading from the old package format, first run: # pkg2ng pkg-1.5.6 Package manager
パッケージが入るんだね。ちょっと感動。
FreeBSD の11というのは来年にリリースがされるものだったよな。
# pkg install perl5
Updating FreeBSD repository catalogue...
Fetching meta.txz: 100% 944 B 0.9kB/s 00:01
Fetching packagesite.txz: 100% 4 MiB 457.7kB/s 00:09
Processing entries: 100%
FreeBSD repository update completed. 19419 packages processed.
Updating database digests format: 100%
The following 1 package(s) will be affected (of 0 checked):
New packages to be INSTALLED:
perl5: 5.20.2_5
The process will require 43 MiB more space.
13 MiB to be downloaded.
Proceed with this action? [y/N]: y
Fetching perl5-5.20.2_5.txz: 100% 13 MiB 774.7kB/s 00:17
Checking integrity... done (0 conflicting)
[1/1] Installing perl5-5.20.2_5...
[1/1] Extracting perl5-5.20.2_5: 100%
普通にPerl5入れることができるようになりましたよ…。ちょっと前までこんなことすら大変だった(ARM版はコンパイルするしかなかった)のに。
Apacheとかリバプロ、DNS、メールなんかはすぐに動かせそうな感じだ。
# cat /etc/rc.conf hostname="rpi2" ifconfig_ue0="DHCP" sshd_enable="YES" powerd_enable="YES" # Nice if you have a network, else annoying. #ntpd_enable="YES" ntpd_sync_on_start="YES" # Uncomment to disable common services (more memory) #cron_enable="NO" #syslogd_enable="NO" sendmail_enable="NONE" sendmail_submit_enable="NO" sendmail_outbound_enable="NO" sendmail_msp_queue_enable="NO" # On first boot, enlarge the root filesystem to fill the SD card growfs_enable="YES"
うむ、ちょっと楽しくなってきたかも。
さっき、VMPlayerにFreeBSD 10.2-RELEASEを入れてみていたんだけど、ページにするほど楽しそうじゃなかった…。
Raspberry PIはやっぱり楽しいな…。