구차니의 잡동사니 모음

ubuntu@localhost:~$ cat /proc/filesystems

nodev   sysfs

nodev   rootfs

nodev   ramfs

nodev   bdev

nodev   proc

nodev   cgroup

nodev   cpuset

nodev   tmpfs

nodev   devtmpfs

nodev   debugfs

nodev   securityfs

nodev   sockfs

nodev   pipefs

nodev   rpc_pipefs

nodev   configfs

nodev   devpts

        ext3

        ext2

        ext4

        vfat

        msdos

nodev   ecryptfs

nodev   nfs

nodev   nfs4

nodev   autofs

        f2fs

nodev   mqueue

OpenELEC:~ # cat /proc/filesystems

nodev   sysfs

nodev   rootfs

nodev   ramfs

nodev   bdev

nodev   proc

nodev   cgroup

nodev   tmpfs

nodev   devtmpfs

nodev   debugfs

nodev   sockfs

nodev   pipefs

nodev   rpc_pipefs

nodev   devpts

        reiserfs

        ext3

        ext2

        ext4

        squashfs

        vfat

        iso9660

        hfsplus

        hfs

nodev   nfs

nodev   nfs4

nodev   cifs

nodev   autofs

        udf

        jfs

        xfs

        f2fs

nodev   mqueue

        btrfs

 .config - Linux/arm 3.18.10 Kernel Configuration

 > File systems qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq

  lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq File systems qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk

  x  Arrow keys navigate the menu.  <Enter> selects submenus ---> (or empty submenus ----).  Highlighted        x

  x  letters are hotkeys.  Pressing <Y> includes, <N> excludes, <M> modularizes features.  Press <Esc><Esc> to  x

  x  exit, <?> for Help, </> for Search.  Legend: [*] built-in  [ ] excluded  <M> module  < > module capable    x

  x                                                                                                             x

  x lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk x

  x x                 < > Second extended fs support                                                          x x

  x x                 < > Ext3 journalling file system support                                                x x

  x x                 <*> The Extended 4 (ext4) filesystem                                                    x x

  x x                 [*]   Use ext4 for ext2/ext3 file systems                                               x x

  x x                 [*]   Ext4 POSIX Access Control Lists                                                   x x

  x x                 [*]   Ext4 Security Labels                                                              x x

  x x                 [ ]   EXT4 debugging support                                                            x x

  x x                 [ ] JBD2 (ext4) debugging support                                                       x x

  x x                 <M> Reiserfs support                                                                    x x

  x x                 [ ]   Enable reiserfs debug mode                                                        x x

  x x                 [ ]   Stats in /proc/fs/reiserfs                                                        x x

  x x                 [*]   ReiserFS extended attributes                                                      x x

  x x                 [*]     ReiserFS POSIX Access Control Lists                                             x x

  x x                 [*]     ReiserFS Security Labels                                                        x x

  x x                 <M> JFS filesystem support                                                              x x

  x x                 [*]   JFS POSIX Access Control Lists                                                    x x

  x x                 [*]   JFS Security Labels                                                               x x

  x x                 [ ]   JFS debugging                                                                     x x

  x x                 [*]   JFS statistics                                                                    x x

  x x                 <M> XFS filesystem support                                                              x x

  x x                 [*]   XFS Quota support                                                                 x x

  x x                 [*]   XFS POSIX ACL support                                                             x x

  x x                 [*]   XFS Realtime subvolume support                                                    x x

  x x                 [ ]   XFS Verbose Warnings                                                              x x

  x x                 [ ]   XFS Debugging support                                                             x x

  x x                 <M> GFS2 file system support                                                            x x

  x x                 [ ]   GFS2 DLM locking                                                                  x x

  x x                 <M> OCFS2 file system support                                                           x x

  x x                 <M>   O2CB Kernelspace Clustering                                                       x x

  x x                 <M>   OCFS2 Userspace Clustering                                                        x x

  x x                 [*]   OCFS2 statistics                                                                  x x

  x x                 [*]   OCFS2 logging support                                                             x x

  x x                 [ ]   OCFS2 expensive checks                                                            x x

  x x                 <M> Btrfs filesystem support                                                            x x

  x x                 [*]   Btrfs POSIX Access Control Lists                                                  x x

  x x                 [ ]   Btrfs with integrity check tool compiled in (DANGEROUS)                           x x

  x x                 [ ]   Btrfs will run sanity tests upon loading                                          x x

  x x                 [ ]   Btrfs debugging support                                                           x x

  x x                 [ ]   Btrfs assert support                                                              x x

  x x                 <M> NILFS2 file system support                                                          x x

  x x                 [*] Enable POSIX file locking API                                                       x x

  x x                 [*] Dnotify support                                                                     x x

  x x                 [*] Inotify support for userspace                                                       x x

  x x                 [*] Filesystem wide access notification                                                 x x

  x x                 -*- Quota support                                                                       x x

  x x                 [ ] Report quota messages through netlink interface                                     x x

  x x                 [*] Print quota warnings to console (OBSOLETE)                                          x x

  x x                 [ ] Additional quota sanity checks                                                      x x

  x x                 <M> Old quota format support                                                            x x

  x x                 <M> Quota format vfsv0 and vfsv1 support                                                x x

  x x                 <*> Kernel automounter version 4 support (also supports v3)                             x x

  x x                 <M> FUSE (Filesystem in Userspace) support                                              x x

  x x                 <M>   Character device in Userspace support                                             x x

  x x                 < > Overlay filesystem support                                                          x x

  x x                     Caches  --->                                                                        x x

  x x                     CD-ROM/DVD Filesystems  --->                                                        x x

  x x                     DOS/FAT/NT Filesystems  --->                                                        x x

  x x                     Pseudo filesystems  --->                                                            x x

  x x                 [*] Miscellaneous filesystems  --->                                                     x x

  x x                 [*] Network File Systems  --->                                                          x x

  x x                 -*- Native language support  --->                                                       x x

  x x                 <M> Distributed Lock Manager (DLM)  --->                                                x x

  x mqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj x

  tqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqu

  x                          <Select>    < Exit >    < Help >    < Save >    < Load >                           x

  mqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj 

Last login: Thu Jan  1 00:01:16 1970

ubuntu@localhost:~$ sudo snappy update

date

Traceback (most recent call last):

  File "/usr/bin/snappy", line 25, in <module>

    status = Main().__main__()

  File "/usr/lib/python3/dist-packages/snappy/main.py", line 195, in __main__

    return callback(args)

  File "/usr/lib/python3/dist-packages/snappy/main.py", line 511, in _do_update

    for pkg in ClickDataSource().upgradable_apps]

  File "/usr/lib/python3/dist-packages/snappy/click.py", line 180, in upgradable_apps

    all_updates_list = repo.get_upgradable()

  File "/usr/lib/python3/dist-packages/click/repository.py", line 183, in get_upgradable

    headers={"content-type": "application/json"})

  File "/usr/lib/python3/dist-packages/click/network.py", line 70, in http_request

    curl.perform()

pycurl.error: (60, 'server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none')

$ sudo date 0407225715

Tue Apr  7 22:57:00 UTC 2015

$ sudo snappy update

ubuntu-core    124 MB     [==========================================]    OK 

Applying [|]

Applying: Done

Reboot to use the new ubuntu-core. 

$ ./configure -opensource -confirm-license -device linux-rasp-pi2-g++ -device-option CROSS_COMPILE=arm-linux-gnueabihf-

   Configure summary

Building on:   linux-g++ (i386, CPU features:)

Building for:  devices/linux-rasp-pi2-g++ (arm, CPU features: neon)

Platform notes:

            - Also available for Linux: linux-kcc linux-icc linux-cxx

Build options:

  Configuration .......... accessibility audio-backend c++11 clock-gettime clock-monotonic compile_examples concurrent cross_compile evdev eventfd freetype full-config getaddrinfo getifaddrs iconv inotify ipv6ifname large-config largefile linuxfb medium-config minimal-config mremap nis no-harfbuzz no-pkg-config pcre png posix_fallocate precompile_header qpa qpa reduce_exports release rpath shared small-config zlib 

  Build parts ............ libs examples

  Mode ................... release

  Using C++11 ............ yes

  Using PCH .............. yes

  Target compiler supports:

    iWMMXt/Neon .......... no/auto

Qt modules and options:

  Qt D-Bus ............... no

  Qt Concurrent .......... yes

  Qt GUI ................. yes

  Qt Widgets ............. yes

  Large File ............. yes

  QML debugging .......... yes

  Use system proxies ..... no

Support enabled for:

  Accessibility .......... yes

  ALSA ................... no

  CUPS ................... no

  Evdev .................. yes

  FontConfig ............. no

  FreeType ............... yes (bundled copy)

  Glib ................... no

  GTK theme .............. no

  HarfBuzz ............... no

  Iconv .................. yes

  ICU .................... no

  Image formats: 

    GIF .................. yes (plugin, using bundled copy)

    JPEG ................. yes (plugin, using bundled copy)

    PNG .................. yes (in QtGui, using bundled copy)

  journald ............... no

  mtdev .................. no

  Networking: 

    getaddrinfo .......... yes

    getifaddrs ........... yes

    IPv6 ifname .......... yes

    OpenSSL .............. no

  NIS .................... yes

  OpenGL / OpenVG: 

    EGL .................. no

    OpenGL ............... no

    OpenVG ............... no

  PCRE ................... yes (bundled copy)

  pkg-config ............. no 

  PulseAudio ............. no

  QPA backends: 

    DirectFB ............. no

    EGLFS ................ no

    KMS .................. no

    LinuxFB .............. yes

    XCB .................. no

  Session management ..... yes

  SQL drivers: 

    DB2 .................. no

    InterBase ............ no

    MySQL ................ no

    OCI .................. no

    ODBC ................. no

    PostgreSQL ........... no

    SQLite 2 ............. no

    SQLite ............... yes (plugin, using bundled copy)

    TDS .................. no

  udev ................... no

  xkbcommon .............. no

  zlib ................... yes (bundled copy)

NOTE: Qt is using double for qreal on this system. This is binary incompatible against Qt 5.1.

Configure with '-qreal float' to create a build that is binary compatible with 5.1.

Info: creating super cache file /home/minimonk/src/qt-everywhere-opensource-src-5.3.2/.qmake.super

Qt is now configured for building. Just run 'make'.

Once everything is built, you must run 'make install'.

Qt will be installed into /usr/local/Qt-5.3.2

Prior to reconfiguration, make sure you remove any leftovers from

the previous build. 

qt-everywhere-opensource-src-5.3.2/qtbase/mkspecs/devices/linux-rasp-pi-g++$ cat qmake.conf

#

# qmake configuration for Broadcom's Raspberry PI

# http://wiki.qt-project.org/Devices/RaspberryPi

include(../common/linux_device_pre.conf)

QT_QPA_DEFAULT_PLATFORM = wayland

QMAKE_LFLAGS           += -Wl,-rpath-link,$$[QT_SYSROOT]/opt/vc/lib

QMAKE_LIBDIR_OPENGL_ES2 = $$[QT_SYSROOT]/opt/vc/lib

QMAKE_LIBDIR_EGL        = $$QMAKE_LIBDIR_OPENGL_ES2

QMAKE_INCDIR_EGL        = $$[QT_SYSROOT]/opt/vc/include \

                          $$[QT_SYSROOT]/opt/vc/include/interface/vcos/pthreads \

                          $$[QT_SYSROOT]/opt/vc/include/interface/vmcs_host/linux

QMAKE_INCDIR_OPENGL_ES2 = $${QMAKE_INCDIR_EGL}

QMAKE_LIBS_EGL          = -lEGL -lGLESv2

contains(DISTRO, squeeze) {

    #Debian Squeeze: Legacy everything

    QMAKE_LIBS_OPENGL_ES2   = -lGLESv2 -lEGL

    QT_QPA_DEFAULT_PLATFORM = eglfs

} else:contains(DISTRO, arch) {

    #On principle: no wizardry required

} else {

    #This is not strictly necessary

    DISTRO_OPTS += deb-multi-arch

    DISTRO_OPTS += hard-float

}

QMAKE_CFLAGS           += \

                          -marm \

                          -mfpu=vfp \

                          -mtune=arm1176jzf-s \

                          -march=armv6zk \

                          -mabi=aapcs-linux

QMAKE_CXXFLAGS          = $$QMAKE_CFLAGS

EGLFS_PLATFORM_HOOKS_SOURCES = $$PWD/qeglfshooks_pi.cpp

EGLFS_PLATFORM_HOOKS_LIBS = -lbcm_host

include(../common/linux_arm_device_post.conf)

load(qt_config) 

$ ./configure -opensource -confirm-license -device linux-rasp-pi-g++ -device-option CROSS_COMPILE=arm-linux-gnueabihf-

   Configure summary

Building on:   linux-g++ (i386, CPU features:)

Building for:  devices/linux-rasp-pi-g++ (arm, CPU features:)

Platform notes:

            - Also available for Linux: linux-kcc linux-icc linux-cxx

Build options:

  Configuration .......... accessibility audio-backend c++11 clock-gettime clock-monotonic compile_examples concurrent cross_compile evdev eventfd freetype full-config getaddrinfo getifaddrs iconv inotify ipv6ifname large-config largefile linuxfb medium-config minimal-config mremap nis no-harfbuzz no-pkg-config pcre png posix_fallocate precompile_header qpa qpa reduce_exports release rpath shared small-config zlib

  Build parts ............ libs examples

  Mode ................... release

  Using C++11 ............ yes

  Using PCH .............. yes

  Target compiler supports:

    iWMMXt/Neon .......... no/auto

Qt modules and options:

  Qt D-Bus ............... no

  Qt Concurrent .......... yes

  Qt GUI ................. yes

  Qt Widgets ............. yes

  Large File ............. yes

  QML debugging .......... yes

  Use system proxies ..... no

Support enabled for:

  Accessibility .......... yes

  ALSA ................... no

  CUPS ................... no

  Evdev .................. yes

  FontConfig ............. no

  FreeType ............... yes (bundled copy)

  Glib ................... no

  GTK theme .............. no

  HarfBuzz ............... no

  Iconv .................. yes

  ICU .................... no

  Image formats:

    GIF .................. yes (plugin, using bundled copy)

    JPEG ................. yes (plugin, using bundled copy)

    PNG .................. yes (in QtGui, using bundled copy)

  journald ............... no

  mtdev .................. no

  Networking:

    getaddrinfo .......... yes

    getifaddrs ........... yes

    IPv6 ifname .......... yes

    OpenSSL .............. no

  NIS .................... yes

  OpenGL / OpenVG:

    EGL .................. no

    OpenGL ............... no

    OpenVG ............... no

  PCRE ................... yes (bundled copy)

  pkg-config ............. no

  PulseAudio ............. no

  QPA backends:

    DirectFB ............. no

    EGLFS ................ no

    KMS .................. no

    LinuxFB .............. yes

    XCB .................. no

  Session management ..... yes

  SQL drivers:

    DB2 .................. no

    InterBase ............ no

    MySQL ................ no

    OCI .................. no

    ODBC ................. no

    PostgreSQL ........... no

    SQLite 2 ............. no

    SQLite ............... yes (plugin, using bundled copy)

    TDS .................. no

  udev ................... no

  xkbcommon .............. no

  zlib ................... yes (bundled copy)

NOTE: Qt is using double for qreal on this system. This is binary incompatible against Qt 5.1.

Configure with '-qreal float' to create a build that is binary compatible with 5.1.

Info: creating super cache file /home/minimonk/src/qt-everywhere-opensource-src-5.3.2/.qmake.super

Qt is now configured for building. Just run 'make'.

Once everything is built, you must run 'make install'.

Qt will be installed into /usr/local/Qt-5.3.2

Prior to reconfiguration, make sure you remove any leftovers from

the previous build. 

~/rasp$ du -h -d 1

851M    ./linux

945M    ./tools

11M     ./target_fs

1.8G    . 

$ sudo apt-get install libncurses5-dev 

$ mkdir rasp

$ cd rasp

$ git clone --depth=1 https://github.com/raspberrypi/tools

$ git clone --depth=1 https://github.com/raspberrypi/linux

$ git clone --depth=1 https://github.com/raspberrypi/target_fs

$ export PATH=$PATH:~/rasp/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin

$ cd linux

$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- bcm2709_defconfig menuconfig

$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- -j 4 

pi@raspberrypi ~ $ sudo tvservice

Usage: tvservice [OPTION]...

  -p, --preferred                   Power on HDMI with preferred settings

  -e, --explicit="GROUP MODE DRIVE" Power on HDMI with explicit GROUP (CEA, DMT, CEA_3D_SBS, CEA_3D_TB)

                                      MODE (see --modes) and DRIVE (HDMI, DVI)

  -t, --ntsc                        Use NTSC frequency for HDMI mode (e.g. 59.94Hz rather than 60Hz)

  -c, --sdtvon="MODE ASPECT"        Power on SDTV with MODE (PAL or NTSC) and ASPECT (4:3 14:9 or 16:9)

  -o, --off                         Power off the display

  -m, --modes=GROUP                 Get supported modes for GROUP (CEA, DMT)

  -M, --monitor                     Monitor HDMI events

  -s, --status                      Get HDMI status

  -a, --audio                       Get supported audio information

  -d, --dumpedid <filename>         Dump EDID information to file

  -j, --json                        Use JSON format for --modes output

  -n, --name                        Print the device ID from EDID

  -h, --help                        Print this information

pi@raspberrypi ~ $ sudo tvservice -p

Powering on HDMI with preferred settings

pi@raspberrypi ~ $ sudo tvservice -modes=CEA

Group CEA has 0 modes:

pi@raspberrypi ~ $ sudo tvservice -modes=DMT

Group DMT has 19 modes:

           mode 4: 640x480 @ 60Hz 4:3, clock:25MHz progressive

           mode 5: 640x480 @ 72Hz 4:3, clock:31MHz progressive

           mode 6: 640x480 @ 75Hz 4:3, clock:31MHz progressive

           mode 8: 800x600 @ 56Hz 4:3, clock:36MHz progressive

           mode 9: 800x600 @ 60Hz 4:3, clock:40MHz progressive

           mode 10: 800x600 @ 72Hz 4:3, clock:50MHz progressive

           mode 11: 800x600 @ 75Hz 4:3, clock:49MHz progressive

           mode 16: 1024x768 @ 60Hz 4:3, clock:65MHz progressive

           mode 17: 1024x768 @ 70Hz 4:3, clock:75MHz progressive

           mode 18: 1024x768 @ 75Hz 4:3, clock:78MHz progressive

           mode 28: 1280x800 @ 60Hz 16:10, clock:83MHz progressive

           mode 32: 1280x960 @ 60Hz 4:3, clock:108MHz progressive

           mode 35: 1280x1024 @ 60Hz 5:4, clock:108MHz progressive

           mode 36: 1280x1024 @ 75Hz 5:4, clock:135MHz progressive

           mode 47: 1440x900 @ 60Hz 16:10, clock:106MHz progressive

           mode 51: 1600x1200 @ 60Hz 4:3, clock:162MHz progressive

           mode 58: 1680x1050 @ 60Hz 16:10, clock:146MHz progressive

           mode 82: 1920x1080 @ 60Hz 16:9, clock:148MHz progressive

  (prefer) mode 83: 1600x900 @ 60Hz 16:9, clock:108MHz progressive

pi@raspberrypi ~ $ sudo tvservice -e "DMT 83"

Powering on HDMI with explicit settings (DMT mode 83)

pi@raspberrypi ~ $ sudo tvservice -s

state 0x120016 [DVI DMT (82) RGB full 16:9], 1920x1080 @ 60.00Hz, progressive 

#These values are valid if hdmi_group=2 (DMT)

hdmi_group=2

hdmi_mode=82   #1080p      60 Hz  

#hdmi_mode=83   #1600x900          Reduced blanking