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Raspbian Jessie †RaspberryPi Foundation の公式ページからダウンロードした イメージサイズ †約 4.1GB あります。 $ ls -alh 2015-09-24-raspbian-jessie.img -rw-r--r-- 1 beat beat 4.1G 9月 24 16:14 2015-09-24-raspbian-jessie.img debian version †debian jessie (8.x) と互換で version は 8.0 です。 pi@raspberrypi ~ $ cat /etc/debian_version 8.0 kernel †初期状態の kernel は 4.1.7 です。 pi@raspberrypi ~ $ uname -a Linux raspberrypi 4.1.7-v7+ #817 SMP PREEMPT Sat Sep 19 15:32:00 BST 2015 armv7l GNU/Linux kernel は linaro の cross toolchain gcc 4.8.3 を使ってx86 上でビルドされています。 pi@raspberrypi ~ $ cat /proc/version Linux version 4.1.7-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.8.3 20140303 (prerelease) (crosstool-NG linaro-1.13.1+bzr2650 - Linaro GCC 2014.03) ) #817 SMP PREEMPT Sat Sep 19 15:32:00 BST 2015 gcc †default の gcc は 4.9.2 で、 armv6 vfp hardfloat 向けにビルドされています。 pi@raspberrypi ~ $ gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/arm-linux-gnueabihf/4.9/lto-wrapper Target: arm-linux-gnueabihf Configured with: ../src/configure -v --with-pkgversion='Raspbian 4.9.2-10' --with-bugurl=file:///usr/share/doc/gcc-4.9/README.Bugs \ --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.9 --enable-shared --enable-linker-build-id \ --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.9 --libdir=/usr/lib --enable-nls \ --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object \ --disable-libitm --disable-libquadmath --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo \ --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.9-armhf/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.9-armhf \ --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.9-armhf --with-arch-directory=arm --with-ecj-jar=/usr/share/java/eclipse-ecj.jar \ --enable-objc-gc --enable-multiarch --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 4.9.2 (Raspbian 4.9.2-10) パッケージ †Wheezy よりさらに大量の 1112 パッケージが最初からインストールされています。 service †起動時に起動されているデーモンは以下のようになっています。 pi@raspberrypi ~ $ service --status-all [ + ] alsa-utils [ + ] avahi-daemon [ - ] bootlogs [ - ] bootmisc.sh [ - ] checkfs.sh [ - ] checkroot-bootclean.sh [ - ] checkroot.sh [ + ] console-setup [ + ] cron [ + ] dbus [ + ] dhcpcd [ + ] dphys-swapfile [ + ] fake-hwclock [ + ] hdparm [ - ] hostname.sh [ - ] hwclock.sh [ + ] ifplugd [ + ] kbd [ + ] keyboard-setup [ - ] killprocs [ + ] kmod [ + ] lightdm [ - ] motd [ - ] mountall-bootclean.sh [ - ] mountall.sh [ - ] mountdevsubfs.sh [ - ] mountkernfs.sh [ - ] mountnfs-bootclean.sh [ - ] mountnfs.sh [ + ] networking [ - ] nfs-common [ + ] ntp [ - ] plymouth [ - ] plymouth-log [ + ] procps [ + ] raspi-config [ + ] rc.local [ - ] rmnologin [ - ] rpcbind [ - ] rsync [ + ] rsyslog [ - ] sendsigs [ + ] ssh [ - ] sudo [ + ] triggerhappy [ + ] udev [ + ] udev-finish [ - ] umountfs [ - ] umountnfs.sh [ - ] umountroot [ + ] urandom [ - ] x11-common update †2015年10月13日の時点で apt-get update & apt-get upgrade を行うと以下のパッケージが更新されます。 pi@raspberrypi ~ $ sudo apt-get upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following packages will be upgraded: libsasl2-2 libsasl2-modules libsasl2-modules-db 3 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Need to get 257 kB of archives. After this operation, 0 B of additional disk space will be used. Do you want to continue? [Y/n] 2015年10月14日の時点で rpi-update を行うと、4.1.10 kernel に更新されます。 pi@raspberrypi ~ $ sudo rpi-update
*** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
*** Performing self-update
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 10206 100 10206 0 0 44043 0 --:--:-- --:--:-- --:--:-- 44181
*** Relaunching after update
*** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
*** We're running for the first time
*** Backing up files (this will take a few minutes)
*** Backing up firmware
*** Backing up modules 4.1.7-v7+
#############################################################
This update bumps to rpi-4.1.y linux tree
Be aware there could be compatibility issues with some drivers
Discussion here:
https://www.raspberrypi.org/forums/viewtopic.php?f=29&t=113753
##############################################################
*** Downloading specific firmware revision (this will take a few minutes)
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 168 0 168 0 0 185 0 --:--:-- --:--:-- --:--:-- 185
100 48.2M 100 48.2M 0 0 999k 0 0:00:49 0:00:49 --:--:-- 1121k
*** Updating firmware
*** Updating kernel modules
*** depmod 4.1.10+
*** depmod 4.1.10-v7+
*** Updating VideoCore libraries
*** Using HardFP libraries
*** Updating SDK
*** Running ldconfig
*** Storing current firmware revision
*** Deleting downloaded files
*** Syncing changes to disk
*** If no errors appeared, your firmware was successfully updated to 260bc9c7589b3359485fc02fed8f56d4c5eaad9a
*** A reboot is needed to activate the new firmware
更新後の kernel は以下のようになります。 pi@raspberrypi:~$ uname -a Linux raspberrypi 4.1.10-v7+ #821 SMP PREEMPT Sat Oct 10 00:16:28 BST 2015 armv7l GNU/Linux 更新前の 4.1.7 と同様に linaro の cross toolchain gcc 4.8.3 を使ってx86 上でビルドされています。 pi@raspberrypi:~$ cat /proc/version Linux version 4.1.10-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.8.3 20140303 (prerelease) (crosstool-NG linaro-1.13.1+bzr2650 - Linaro GCC 2014.03) ) #821 SMP PREEMPT Sat Oct 10 00:16:28 BST 2015 更新履歴 †2015/10/15 初稿掲載 Satoshi OTSUKA
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