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hatahata

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Posts posted by hatahata

    nginx auth basic fail

    in Amlogic meson

    Posted

    hi all .

     

    i run odoroid-c2

     

    foremaly i runed nginx with auth basic by next nginx.conf successfully in orange pi PC .

    nginx.conf is

    -------------

    events {
        worker_connections  800;
           }
    http {
        include       mime.types;
        default_type  application/octet-stream;
        index         index.html index.htm;
        keepalive_timeout  65;
        server_tokens off;
    server {
            listen       80;
            server_name  localhost;    #<-for test
            #root         /var/www/d1;
            root         /var/www/d2;
              }

    server {
            listen       80;
            server_name  n------------n.dip.jp;
            root         /var/www/d2;
        auth_basic           "closed site";
        auth_basic_user_file /var/www/2/.htpasswd;
              }

    server {
            listen       80;
            server_name  s----------------s.mydns.jp;
            root         /var/www/d1;
        auth_basic           "closed site";
        auth_basic_user_file /var/www/1/.htpasswd;
              }
        }
    but [ /etc/init.d/nginx restart ]  fails  in odoroid-c2 .

     

     

    i love nginx but fail .

    so i am forced to run apache2 .

     

    head apache2.conf

    ----------------------------------------

    NameVirtualHost *:80
    <VirtualHost *:80>
    ServerName s-----------------s.mydns.jp
    DocumentRoot /var/www/d1
    </VirtualHost>


    <VirtualHost *:80>
    ServerName n---------------n.dip.jp
    DocumentRoot /var/www/d2
    </VirtualHost>

    <Directory "/var/www/d1">
        AuthType Basic
        AuthName "D1"
        AuthUserFile /var/www/1/.htpasswd
        Require user emi
    </Directory>


    <Directory "/var/www/d2">
        AuthType Basic
        AuthName "D2"
        AuthUserFile /var/www/2/.htpasswd
        Require user fuji
    </Directory>
     

     

     

    what is wrong with nginx.conf ?

     

    -------------------------

    regards

     

     

    0

    nginx and orange pi is useful for money saviing server ( only 5-10W)

    in Allwinner sunxi

    Posted

    Hi all.

     

    i say  goodby rental server , hello orange pi .

     

    by the way i run nginx as basic authentification .

     

    /etc/nginx/nginx.conf is

    -------------------------------

    events {
        worker_connections  800;
           }
    http {
        include       mime.types;
        default_type  application/octet-stream;
        index         index.html index.htm;
        keepalive_timeout  65;
        server_tokens off;
    server {
            listen       80;
            server_name  localhost;    #<-for test
            root         /var/www/d1;
              }
    server {
            listen       80;
            server_name  n------------a.dip.jp;
            root         /var/www/d0;
              }
    server {
            listen       80;
            server_name  s-------------y.mydns.jp;
            root         /var/www/d1;
        auth_basic           "closed site";
        auth_basic_user_file /var/www/1/.htpasswd;
              }
        }


    n------------a.dip.jp          is freely accessed.

    s-------------y.mydns.jp   is protected by id and password .
     

     

    and

    whe we use nand ,

                          http://forum.armbian.com/index.php/topic/977-usrlibnand-sata-installnand-sata-installsh/?hl=nand

    we get big root (in may case 250GB USB HDD) , so we do not need rental server .

    nand.jpg

     

    df
    Filesystem     1K-blocks         Used             Available       Use% Mounted on
    /dev/root      234171444     20189084   202087056  10%   /
    devtmpfs          381396        0    381396   0% /dev
    tmpfs             512624        0    512624   0% /dev/shm
    tmpfs             512624     7192    505432   2% /run
    tmpfs               5120        4      5116   1% /run/lock
    tmpfs             512624        0    512624   0% /sys/fs/cgroup
    /dev/mmcblk0p1   2275348    79604   2080172   4% /boot
    tmpfs             262144        8    262136   1% /tmp
    tmpfs             102528        0    102528   0% /run/user/1000

     

    orange pi PC consumes 5W or so , i stop rental server and use orange pi PC as internet server ( www , sshd  etc) .

    perhaps money saving comes (my rental server was 1GB memory  100GB harddisk).

     

     

    and cloneing USB-HDD to USB-HDD is (this is important for server's backup )

     

    after  mount /dev/sdb1 /mb1

     

    clone-rsync-HDD2HDD.bat

    -------------------------------
    df
    fdisk -l /dev/sda
    fdisk -l /dev/sdb

    echo ' push a key '
    read X
    echo $x
    cd /mb1
     mkdir -p bin etc home lib opt root sbin srv usr var selinux boot
    for x in /bin /etc /home /lib /opt /root  /sbin /srv /usr /var /selinux /boot  
    do
    rsync -avHx  --delete $x/  /mb1$x/
    done
    cd /mb1
    mkdir -p  dev proc sys media mnt run tmp
     

     

    ---------

     

    regards

    0

    how to do wireless bridge ?

    in Beginners

    Posted

    hi all .

     

    it is easy wired-wired bridge .

    for example , next script

    x=` ifconfig | grep 192.168 | cut -d ':' -f 2 | cut -d " " -f 1`
    brctl addbr br0
    brctl addif br0 eth0
    brctl addif br0 eth1
    ifconfig br0 $x  netmask 255.255.255.0 broadcast 192.168.100.255 up
    ifconfig eth0 0.0.0.0 up
    ifconfig eth1 0.0.0.0 up
    route add default gw 192.168.100.254 br0

     

     

    the information of wireless bridge itself is at   https://wiki.debian.org/BridgeNetworkConnections#Bridging_with_a_wireless_NIC .

    but this is difficult for me .

     

    i want to make following bridge .

     

    wifi router 192,168,100.254 .....wireless.....wlan0:[orange pi]:eth0---cross cable---TV

    so TV looks at internet .

     

    ------

    regards

    0

    h3disp: change display settings on H3 devices

    in Reviews, Tutorials, Hardware hacks

    Posted

    i manage to understand the commad of h3disp .

     

    i think from experiment that origenal resolution is higher than 'h3disp -m 1080p60' .

    how to restore origenal resolution by h3disp ?

     

    in my case i backup /boot . so i can manage to restore origenal resolution .

     

    ls -l /OrangePi-boot-HDD/
    total 6928
    -rw-r--r-- 1 root root 2107649  3月  9 04:03 System.map-3.4.110-sun8i
    drwxr-xr-x 2 root root    4096  3月 15 13:20 bin
    -rw-r--r-- 1 root root    6944  3月  9 04:23 boot.bmp
    -rw-r--r-- 1 root root    2019  4月  9 23:35 boot.cmd
    -rw-r--r-- 1 root root    2091  4月  9 23:35 boot.scr
    -rw-r--r-- 1 root root   93944  3月  9 04:03 config-3.4.110-sun8i
    lrwxrwxrwx 1 root root      24  3月 15 13:20 script.bin -> /boot/bin/orangepipc.bin
    -rwxr-xr-x 1 root root 4866320  3月  9 04:03 vmlinuz-3.4.110-sun8i
    lrwxrwxrwx 1 root root      21  3月  9 04:23 zImage -> vmlinuz-3.4.110-sun8i

    0

    Orange PI PC Wireless Module (8192cu)

    in Allwinner sunxi

    Posted

    i managed to understand what rodolfo said at Posted 31 March 2016 - 10:10 PM .

     

     two more steps  is needed .

     

    1) at terminal , wpa_passphrase MyPlace  7082446

     

    this gives next info .

     wpa_passphrase MyPlace  7082446
    network={
        ssid="MyPlace"
        #psk="7082446"
        psk=06d6f60771f44b0369f226c0ed4757cdc8939a2f3db
    }
     

     

    2)by using this info , rewrite /etc/network/interfaces

     

    auto wlan0
        iface wlan0 inet dhcp
        wpa-ssid MyPlace
        wpa-psk 06d6f60771f44b0369fb1ed4757cdc8939a2f3db
    auto lo
        iface lo inet loopback
     

     

    then

    ifconfig wlan0
    wlan0     Link encap:Ethernet  HWaddr 00:22:cf:ec:c8:05  
              inet addr:192.168.10.220  Bcast:192.168.10.255  Mask:255.255.255.0
              inet6 addr: fe80::222:cfff:feec:c805/64 Scope:Link
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:340 errors:0 dropped:0 overruns:0 frame:0
              TX packets:281 errors:0 dropped:1 overruns:0 carrier:0
              collisions:0 txqueuelen:1000
              RX bytes:42290 (41.2 KiB)  TX bytes:45931 (44.8 KiB)
     

     

    splendid!   orange pi PC can fly in the sky .

    i heartly thanks for rodolfo .

    2

    boot by small cheap 4GB sd card , run with big 250GB usb hard disk

    in Allwinner sunxi

    Posted

    i have   the big space to save files ( about 217GB   ).

     

    so my OPIpc will become media server by minidlna

    becasue i watch the movies in OPIpc by TV's function of link ( TV  itself  utilize media server automatically when LAN is attached  ).

     

    4GB sd card only spark armbian .

    root is in 250GB usb hard disk .

     

    without armbian i throw OPIpc into dustbox .

    armbian is great .

     

    df
    Filesystem     1K-blocks    Used Available Use% Mounted on
    /dev/root      234171444 4433532 217842608   2% / <-----217G available
    devtmpfs          381396       0    381396   0% /dev
    tmpfs             512624       0    512624   0% /dev/shm
    tmpfs             512624   58508    454116  12% /run
    tmpfs               5120       4      5116   1% /run/lock
    tmpfs             512624       0    512624   0% /sys/fs/cgroup
    tmpfs             262144       8    262136   1% /tmp
    /dev/mmcblk0p1   2275348   92352   2067424   5% /mp1<---2G available ( 92M used)
    tmpfs             102528       0    102528   0% /run/user/1000

     

     

    /etc/fstab is
    tmpfs   /tmp         tmpfs   nodev,nosuid,size=256M          0  0
    /dev/sda1    /           ext4    defaults,noatime,nodiratime,commit=600,errors=remount-ro        0       0
    /dev/sda2         none swap sw 0 0
    /dev/mmcblk0p1        /media/mmc   ext4    defaults        0       0
    /media/mmc/boot   /boot   none    bind        0       0

     

     

    so i use big swap file (6GB)

     

     free
                 total       　　　used      　 free     　　shared    buffers     cached
    Mem:       1025248    　 534864     490384      59412      41728     381028
    -/+ buffers/cache:     　112108    　 913140
    Swap:      6291452          0   　　　 6291452

    0

    /usr/lib/nand-sata-install/nand-sata-install.sh

    in Beginners

    Posted

    i have done home work .

     

    the present state is that /boot is in 32GB sd .

     

    i intend to change 32GB sd for 4GB sd .

     

     

     

    with kali linux , i insert 4GB sd to kali linux PC .

     

    dd if=/Armbian_5.05_Orangepih3_Debian_jessie_3.4.110_desktop.raw  of=/dev/sdb bs=16M

     

     

    and over internet , by sftp  i get /boot of  32GB sd ,

    and cp -pR  {/boot/* of 32GB sd }  /mb1

    and

    cd /mb1

    rm -rf  usr var .....and so on

     

     

    so

    the content of 4GB sd card is
     

    ls -l /boot/
    total 6964
    -rw-r--r-- 1 root root 2107649  3月  9 04:03 System.map-3.4.110-sun8i
    drwxr-xr-x 2 root root    4096  3月 15 13:20 bin
    -rw-r--r-- 1 root root    6944  3月  9 04:23 boot.bmp
    -rw-r--r-- 1 root root    2019  4月  9 23:35 boot.cmd
    -rw-r--r-- 1 root root    2091  4月  9 23:35 boot.scr
    -rw-r--r-- 1 root root   93944  3月  9 04:03 config-3.4.110-sun8i
    lrwxrwxrwx 1 root root      24  3月 15 13:20 script.bin -> /boot/bin/orangepipc.bin
    -rw-r--r-- 1 root root   35916  4月 20 18:19 script.bin.bak
    -rwxr-xr-x 1 root root 4866320  3月  9 04:03 vmlinuz-3.4.110-sun8i
    lrwxrwxrwx 1 root root      21  3月  9 04:23 zImage -> vmlinuz-3.4.110-sun8i

     

     

    and i can boot armbian

     

    now

    250GB USB hard disk(this is /)-------[orange pi PC]---micro sd 4GB(this is  /boot)

    i spare 32 GB sd card   and    as /   hard disk  is more tough than sd card , so i think .

     

    df
    Filesystem     1K-blocks    Used Available Use% Mounted on
    /dev/root      234171444 4376704 217899436   2% /
    devtmpfs          381396       0    381396   0% /dev
    tmpfs             512624       0    512624   0% /dev/shm
    tmpfs             512624    6976    505648   2% /run
    tmpfs               5120       4      5116   1% /run/lock
    tmpfs             512624       0    512624   0% /sys/fs/cgroup
    /dev/mmcblk0p1   2275348   92352   2067424   5% /boot
    tmpfs             262144       8    262136   1% /tmp
    tmpfs             102528       0    102528   0% /run/user/1000
     

     

     

    fdisk -l /dev/mmcblk0

    Disk /dev/mmcblk0: 3.7 GiB, 3951034368 bytes, 7716864 sectors
    Units: sectors of 1 * 512 = 512 bytes
    Sector size (logical/physical): 512 bytes / 512 bytes
    I/O size (minimum/optimal): 512 bytes / 512 bytes
    Disklabel type: dos
    Disk identifier: 0x000276fe

    Device         Boot Start     End Sectors  Size Id Type
    /dev/mmcblk0p1       2048 4625127 4623080  2.2G 83 Linux

     

     

     

    and 250GB hard disk cloning is easy .

     

    250GB  usb hdd-------

                                        orange pi PC-----4GB micro sd card

    250GB  usb hdd-------

     

    clone-rsync-HDD2HDD.bat
    df
    fdisk -l /dev/sda
    fdisk -l /dev/sdb
    read X
    echo $x
    cd /mb1
    mkdir -p bin etc home lib opt root sbin srv usr var selinux boot
     

    for x in /bin /etc /home /lib /opt /root  /sbin /srv /usr /var /selinux /boot  
    do
    rsync -avHx  --delete $x/  /mb1$x/
    done
     

    cd /mb1
    mkdir -p  dev proc sys media mnt run tmp
     

    0

    /usr/lib/nand-sata-install/nand-sata-install.sh

    in Beginners

    Posted

    i try nand-sata-install.sh .

     

    namely

     

     

    before nand-sata-install.sh

       usb hard disk ----orange pi PI -----micro sd

       (sda)

     

     

    fdisk -l /dev/sda
    Device     Boot    Start       End   Sectors                      Size        Id Type
    /dev/sda1       12584960 488397163 475812204 226.9G 83 Linux
    /dev/sda2           2048  12584959  12582912        6G         82 Linux swap / Solaris

     

     

     

    ---------------------------------------------------------------

    after nand-sata-install.sh     plus     rewriting  swap line of /etc/fstab

     

    /etc/fstab
     tmpfs           /tmp         tmpfs   nodev,nosuid,size=256M          0  0
    /dev/sda1    /               ext4    defaults,noatime,nodiratime,commit=600,errors=remount-ro        0       0
    /dev/sda2                   none swap sw 0 0
    /dev/mmcblk0p1        /media/mmc   ext4    defaults        0       0
    /media/mmc/boot      /boot   none    bind        0       0

     

     df is
    Filesystem     1K-blocks    Used Available Use% Mounted on
    /dev/root      234171444 4225628 218050512   2% /
    devtmpfs          381396       0    381396   0% /dev
    tmpfs             512624       0    512624   0% /dev/shm
    tmpfs             512624    6980    505644   2% /run
    tmpfs               5120       4      5116   1% /run/lock
    tmpfs             512624       0    512624   0% /sys/fs/cgroup
    tmpfs             262144       8    262136   1% /tmp
    /dev/mmcblk0p1  14281204 4199032   9356720  31% /boot
    tmpfs             102528       0    102528   0% /run/user/1000

    namely root is over 200GB ( in HDD)

    i think hard disk is more sutable for hevy duty so nand-sata-install.sh is good tool for us .

     

    { ls /boot/ } is
    System.map-3.4.110-sun8i  bin  boot.bmp  boot.cmd  boot.scr  config-3.4.110-sun8i  script.bin  vmlinuz-3.4.110-sun8i  zImage

     

    and

    when gparted , /media/mmc apear .

     

    and  {ls /media/mmc}  is
    bin   dev  home  lost+found  media  opt   root  sbin     srv  tmp  var
    boot  etc  lib   ma1         mnt    proc  run   selinux  sys  usr

     

    can i erase /media/mmc folda except boot ?

    ( rm -rf /media/mmc/bin  and so on)

    if i get  redundant sd card , i try experiment .

    nand.jpg

    -------------

    regards

    0

    no sound on vlc of prange pi PC

    in Allwinner sunxi

    Posted

    i have not do anyting special on orange pi PC .

     

    uname -ar
    Linux orangepipc 3.4.110-sun8i #18 SMP PREEMPT Tue Mar 8 20:03:32 CET 2016 armv7l GNU/Linux

     

    cat .asoundrc
    cat: .asoundrc: No such file or directory

     

    aplay -l
    **** List of PLAYBACK Hardware Devices ****
    card 0: audiocodec [audiocodec], device 0: SUNXI-CODEC sndcodec-0 []
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    card 1: sndhdmi [sndhdmi], device 0: SUNXI-HDMIAUDIO sndhdmi-0 []
      Subdevices: 1/1
      Subdevice #0: subdevice #0

     

    $ dpkg -l | grep alsa
    ii  alsa-utils                            1.0.28-1                                        armhf        Utilities for configuring and using ALSA
    ii  gstreamer0.10-alsa:armhf              0.10.36-2                                       armhf        GStreamer plugin for ALSA

     

    aptitude search kodi ---> no response

    so i did not install kodi .
     

    -----

    regards

    0

    tentative proposal; duplicate sd card on running orange pi

    in Allwinner sunxi

    Posted

    　thanks for good information .

      

    -------------------------------------

    partclone also use rsync but i have not tried it yet in order to clone sd card's partition  .

    anyway it is easy to clone sd card , so we can take the risk of not booting armbian forever  to improve armbian .

     

      nothing ventured, nothing gained

     

    ---------------

    my japanese home page is http://orange-pi-2.blogspot.jp/2016/01/orange-pi-2g.html

    0

    tentative proposal; duplicate sd card on running orange pi

    in Allwinner sunxi

    Posted

    i also try the following .

    then

    orange pi PC also boot armbian .

     

     

    clone-rsync.bat
    umount /ma1
    df
    fdisk -l /dev/sda
     

    read X
    echo $x

    mkfs.ext4 /dev/sda1
    mount /dev/sda1 /ma1
     

    cd /ma1
    mkdir -p bin etc home lib opt root sbin srv usr var selinux boot
     

    for x in /bin /etc /home /lib /opt /root  /sbin /srv /usr /var /selinux /boot 
    do
    rsync -avHx  --delete $x/  /ma1/$x/
    done
     

    cd /ma1
    mkdir -p  dev proc sys media mnt run tmp
     

    touch /ma1/SWAP
    dd if=/dev/zero of=/ma1/SWAP bs=1M count=1024
    mkswap /ma1/SWAP

     

    -------------------------------

    the next ,

     

    umount /ma1
    df
    fdisk -l /dev/sda
     

    read X
    echo $x

    mount /dev/sda1 /ma1
     

    cd /ma1
    mkdir -p bin etc home lib opt root sbin srv usr var selinux boot
     

    for x in /bin /etc /home /lib /opt /root  /sbin /srv /usr /var /selinux /boot 
    do
    rsync -avHx  --delete $x/  /ma1/$x/
    done

     

    if this is right ,  fast cloning is done .

    -------

    regards

    0

    tentative proposal; duplicate sd card on running orange pi

    in Allwinner sunxi

    Posted

    thanks  for great advice .

     

    i try another orange pi PC running armbian , this is ordinaly armbian which has 32GB micro sd card only .

    ( i do not stop armbian , make clone sd card on runnning machine  )

     

    i insert USB card reader which has 16GB micro sd card .

     

    the chart is

     

    clone.jpeg

    after

     

     

    mkfs.ext4  /dev/sda1

    mount /dev/sda1 /ma1

     

    run the next shell script

    shell sctipt is

    ----------------

    df
    read X
    echo $X
    cd /ma1
    cp  --archive /bin /etc /home /lib /opt /root  /sbin /srv /usr /var /selinux /boot /SWAP    ./
    cd /ma1
    mkdir -p  dev proc sys media mnt run tmp
     

    i have made  swap file as /SWAP 1 month ago on 32GB sd

     

    after halt -p

     

    i change 32GB for 16GB , armbian boots .

     

    how to install boot loader into 16GB micro sd card  is  http://forum.armbian...backup-restore/  .

    --------------------

    tuyosi

    0

    tentative proposal; duplicate sd card on running orange pi

    in Allwinner sunxi

    Posted

    hi all .

     

    i try clone  sd card on running orange pi (cone 32GB to 16GB).

    original sd is 32GB ,  clone sd is 16GB .

     

    1) insert USB sd converter ( 16GB sd is in ).

        this is recognized as sdb  because i alredy attach USB HDD.

     

     

    2) i alredy install boot loader into sdb (16GB).  see -> http://forum.armbian.com/index.php/topic/897-backup-restore/

    so

     

    mkfs.ext4 /dev/sdb1

     

     

    3)mount /dev/sdb1 /mb1

    and run the next shell script

    ----------------------------------------

     

    cd /mb1
    df
    pwd
    cp  --archive /bin /etc /home /lib /opt /root /run /sbin /srv /tmp /usr /var /selinux /boot /media      ./
    mkdir -p boot dev sys mnt proc

     

     

    4) then halt , and replace sd card .

        orange pi boot with new 16GB sd card .

     

    if this is right ,  backup is easy and time sparing because this is done on running machine . :lol:

     

    --------------------------------------------

    tuyosi

    0

    hear sound of recorded with orange pi at another PC

    in Beginners

    Posted

    icecast is also difficult for me .

    i adopt nfs .

     

    the chart is

    orange pi(record sounds ) ---> debiandog(nfs server,192.168.100.105)

     

     

    at debiandog

    /etc/exports

    ---------------
    /srv/homes 192.168.100.*(rw,sync,fsid=0,crossmnt,no_subtree_check)

     

     

    at orange pi

    shell script as root

    -------------------

    mount.nfs 192.168.100.105:/srv/homes  /mnt

    rm /mnt/1.mp3
    pkill -9 arecord

    arecord --device hw:0 -f S16_LE /mnt/1.mp3 &

     

     

    then

    at debiandog

    mplayer /srv/homes/1.mp3

     

     

    it is strange that /srv/homes/1.mp3 apears after 30 sec or so after recording  .

    name ly there is time lag .

    in mplayer    push right allow then sound is near to now .

     

    but

    Recording WAVE '/mnt/1.mp3' : Signed 16 bit Little Endian, Rate 8000 Hz, Mono
    overrun!!! (at least 228.306 ms long)
    overrun!!! (at least 37.292 ms long)
    overrun!!! (at least 67.655 ms long)
    overrun!!! (at least 115.382 ms long)
    appear after sometime.

    something is wrong .

     

     

    but reverse direction

    orange pi(record sounds in pi's disk & nfs server ) <--- debiandog(nfs client , play pi's mp3 file )

    is stable .

     

     

    if you combinate with cheese over vnc , you can make video monitoring in another PC nevertheless sound is several seconds late .

    vnc.jpg

    ---

    regards

    0

    hear sound of recorded with orange pi at another PC

    in Beginners

    Posted

    it is heard to consist of remote speaker with   paprefs and pavucontrol for me  and controll is difficult so orange pi sometomes  lose sound .

    so i give up .

     

    i seek for more easy way .

     

    my situation is

    orange pi---------------------------------------> DELL PC

    (record sound )                                          (hear sound )

     

     

    1) at orange pi

    shell script

    -----------------

    arecord --device hw:0 -r 44100 -f S16_LE /home/orange/1.mp3 &
    while true
    do
    scp         /home/orange/1.mp3 yuma@192.168.10.230:/home/yuma      
    sleep 180
    done
     

     

    and

    2) at DELL PC

    mplayer  /home/yuma/1.mp3

     

     

    surely i can hear sound at DELL PC .

    but synclonization is poor .

    i want to hear almost now sound ( 30 sec late or so is OK) .<- baby sitting

     

    1.mp3 becames bigger and bigger , so scp take more times .

    more better script can be .

    are there any ideas ?

     

    i do 'arecord' twice , then 'arecord: main:722: audio open error: Device or resource busy' appear .

    sound is more difficult than image , so i think .

     

    --------

    regards

    0

    without keyboar and mouse by vnc

    in Allwinner sunxi

    Posted

    orange pi PC has only three USB ports .

    so i look for ways to save USB ports .

     

    one way is to use wireless keyboard & mouse , but this also occupy one USB port .

    so i use vnc .

     

    at orange pi

    aptitude install x11vnc

     

    and

    /etc/rc.local

    --------------------------

    x11vnc &
    exit 0
     

     

    then

    at debiandog linux　 

    xtightvncviewer 192.168.100.xxx (orange pi's address)

    then

    2016-03-30-021723_1600x900_scrot.png

    apear .

     

    and more

    i attach usb camera , and click cheese , the next sｃｒｅｎ appears.(camera aims at TV).

    this is   a monitoring camera .

    vnc.jpg

     

     

    i thik the conbination of drone and orange pi PC has big ability .

     

     

    but debian dog has no sound .

    how to get now sounds at debiandog linux ?

    recorrding souds itself  is posible by  arecord --device hw:0 -r 44100 -f S16_LE /home/foge/1.wav

    but this is the past sounds .

     

    if both image and sound ,  baby monitoring is good .

    one way is to use skype , but this may be heavy .

     

    http://gihyo.jp/admin/serial/01/ubuntu-recipe/0106write about remote speaker , but i cannot find next figure .

     

    TH300_005.png

     

     

    remote speaker is hard tu use .

     

    instead

    at orange pi

     

    1) arecord --device hw:0 -r 44100 -f S16_LE /home/orange/1.mp3
    and

     

    2)
    # 10 kb/sxy
    scp -l 80  /home/orange/1.mp3 yuma@192.168.10.230:/home/yu

     

     

    then

    at  192.168.10.230 (kali linux)

    mplayer  /home/yu/1.mp3

     

    but the number of speed is difficult to decide . 

    0

    backup & restore

    in Beginners

    Posted

    i read   the post repetedly .

     

     

    10 days ago , i tried with armbian of orange pi PC

     

     dd if=/dev/mmcblk0 of=/ma1/mbr.img bs=512 count=1

     dd if=/mnt/mbr.img of=/dev/mmcblk0 bs=446 count=1

     

    but  boot loader is not copied to 16G smaller sd card  and  i cannot boot orange pi with sd card .

     

    so i did

    ---------

    B)dd if=/Armbian_5.05_Orangepih3_Debian_jessie_3.4.110_desktop.raw  of=/dev/sdb bs=16M

    but when time laspe 15 second or so , i pus ' ctrl + z '  several  times .

    -----------
    this can copy boot loader and only structure (sd card is composed with one ext4 partition ) .
     
     

    i understand 

    dd if=/dev/$card of=u-boot_spl_partition-table.img bs=1M count=1

     

    by the way 

    does {  dd if=u-boot_spl_partition-table.img    o f=/dev/$card   bs=1M count=1 } copy bootloader ?

    and

    is 1M ok or not ?

     

    i heatfuly thanks for vast knowledge and talent .

    -----

    regards

    0

    backup & restore

    in Beginners

    Posted

    i only do cloning of { 32GB micro sd card )  to { 16GB  micro sd card } .

     

    and  { 16GB  micro sd card } works on orange pi PC .

     

    but this method is bad for raspberry pi 2 by unknown reasen (good for ordinal Linux & OpenBSD).

    at raspberry pi 2 ,  

    killall gvfsd-fusecd {hard disk mount point }cp --archive /bin /etc /home /lib /opt /root /run /sbin /srv /tmp /usr /var ./mkdir -p boot dev sys mnt proc

    but this forum is not for raspberry pi .

     

    there must be more effective backup methods  (backup to hard disk drive)  using rsync ?

    becasu sd card will  be distroyed some day (sd card has shorter life time  than harddisk , i think . ) .

     

    for example

    rsync -avHx --delete  {sd card mount point}/  { hard disk folder }/

    is this OK or not for link  especially hard link ?

     

    -----

    my page is http://orange-pi-2.blogspot.jp/2016/01/orange-pi-2g.htmlbut written in Japanese .

     

    if  tool is permitted , see

    http://forum.armbian.com/index.php/topic/897-backup-restore/?hl=backup .

     

    i use ' partclone.ext4 -c -s /dev/sdc1 -o /mb1/OrangepiPC-armbian.pcl , then iget  {  5822461748  3月 27 12:30 OrangepiPC-armbian.pcl } from 16GB micro sd ard .
     

    0

    backup & restore

    in Beginners

    Posted

    for  yonger newbees , i may contribute for ther progress .

     

    i backup from 32G sd card , and restore it to 16G  sd card .

     

    -----------------------------------------------------------------------

     

    i usually use debiandog linux (a kind of debian ) as backup and restore tool .

     

    1) insert 32G sd card to sd card reader .

     

    2)insert  the sd card reader into usb interface of debiandog  .

     

    3) mount /dev/sdb1 /mb1

     

    4) mkdir /ArmBack

     

    5) ( cd /mb1 ; tar cvpf - .)|(cd /ArmBack ; tar xpf -)

     

    6) umoun /mb1

     

    7) remove sd card reader and then 32G sd card .

     

     

     

    then i prepare 16G sd card .

     

    A) insert 16G sd card to sd card reader and insert the  sd card reader into the usb interface of debiandog

     

    B)dd if=/Armbian_5.05_Orangepih3_Debian_jessie_3.4.110_desktop.raw  of=/dev/sdb bs=16M

     

    but when time laspe 15 second or so , i pus ' ctrl + z '  several  times .

     

    C)fdisk -l /dev/sdb  ( only for certainnty)

     

    D)mkfs.ext4 /dev/sdb1

     

    E)mount /dev/sdb1 /mb1

     

    F) ( cd /ArmBack   ; tar cvpf - .)|(cd /mb1 ; tar xpf -)

     

    G) umount /mb1

     

    H) insert 16 G sd card into orange pi PC , then orange pi PC boots armbian .

     

    this is very simple and stable method , i think .

    but there are better methods .

    please show them .

     

    dd is bulky ,so i do not like dd and cannot do downsizing .

    upsizing is easy only to use gparted on debiandog .

     

    ---------------

    regards . by tuyosi

    0

    how to record video & sound simultaneously

    in Allwinner sunxi

    Posted

    i use oprange pi PC .

     

    i do

    ffmpeg -s 320x240  -f video4linux2 -i /dev/video0 /home/orange/out.mpg

    then i get video . 
     
     
    i do
    arecord --device hw:0 -r 44100 -f S16_LE /home/orange/1.wav
    then i get sound .
     
    but i cannot get  both at once .
    by using cheese , i have no sound .
    i guess alsamixer and i must do something , but i donot know the followings . 
     
     
    aplay -L is 
    null
        Discard all samples (playback) or generate zero samples (capture)
    sysdefault:CARD=audiocodec
        audiocodec, 
        Default Audio Device
    dmix:CARD=audiocodec,DEV=0
        audiocodec, 
        Direct sample mixing device
    dsnoop:CARD=audiocodec,DEV=0
        audiocodec, 
        Direct sample snooping device
    hw:CARD=audiocodec,DEV=0
        audiocodec, 
        Direct hardware device without any conversions
    plughw:CARD=audiocodec,DEV=0
        audiocodec, 
        Hardware device with all software conversions
    sysdefault:CARD=sndhdmi
        sndhdmi, 
        Default Audio Device
    dmix:CARD=sndhdmi,DEV=0
        sndhdmi, 
        Direct sample mixing device
    dsnoop:CARD=sndhdmi,DEV=0
        sndhdmi, 
        Direct sample snooping device
    hw:CARD=sndhdmi,DEV=0
        sndhdmi, 
        Direct hardware device without any conversions
    plughw:CARD=sndhdmi,DEV=0
        sndhdmi, 
        Hardware device with all software conversions
     
     
    -----
    regards
    0

    ffmpeg on orange pi PC

    in Allwinner sunxi

    Posted

    RagnerBG's procedure is beyond amature.

     

    i only  do the followings on armbian of orange pi PC .

    it takes long time (over 60 minites )

     

    --------------------

    aptitude install  git  yasm  pkg-config

    cd　Downloads

    git clone git://source.ffmpeg.org/ffmpeg.git ffmpeg

    cd ffmpeg

    ./configure

    make

    sudo make install

     

     

    ------------------------

    this procedure may lack something compared with RagnerBG's  because of too simplicity .

     

    ffmpeg -formats says
    ffmpeg version N-79121-gfe3de6b Copyright © 2000-2016 the FFmpeg developers
      built with gcc 4.9.2 (Debian 4.9.2-10)
      configuration: 
      libavutil      55. 19.100 / 55. 19.100
      libavcodec     57. 30.100 / 57. 30.100
      libavformat    57. 29.100 / 57. 29.100
      libavdevice    57.  0.101 / 57.  0.101
      libavfilter     6. 39.102 /  6. 39.102
      libswscale      4.  0.100 /  4.  0.100
      libswresample   2.  0.101 /  2.  0.101
    File formats:
     D. = Demuxing supported
     .E = Muxing supported
     --
     D  3dostr          3DO STR
      E 3g2             3GP2 (3GPP2 file format)
      E 3gp             3GP (3GPP file format)
     D  4xm             4X Technologies
      E a64             a64 - video for Commodore 64
     D  aa              Audible AA format files
     D  aac             raw ADTS AAC (Advanced Audio Coding)
     DE ac3             raw AC-3
     D  acm             Interplay ACM
     D  act             ACT Voice file format
     D  adf             Artworx Data Format
     D  adp             ADP
     D  ads             Sony PS2 ADS
      E adts            ADTS AAC (Advanced Audio Coding)
     DE adx             CRI ADX
     D  aea             MD STUDIO audio
     D  afc             AFC
     DE aiff            Audio IFF
     DE alaw            PCM A-law
     D  alias_pix       Alias/Wavefront PIX image
     DE amr             3GPP AMR
     D  anm             Deluxe Paint Animation
     D  apc             CRYO APC
     D  ape             Monkey's Audio
     DE apng            Animated Portable Network Graphics
     D  aqtitle         AQTitle subtitles
     DE asf             ASF (Advanced / Active Streaming Format)
     D  asf_o           ASF (Advanced / Active Streaming Format)
      E asf_stream      ASF (Advanced / Active Streaming Format)
     DE ass             SSA (SubStation Alpha) subtitle
     DE ast             AST (Audio Stream)
     DE au              Sun AU
     DE avi             AVI (Audio Video Interleaved)
      E avm2            SWF (ShockWave Flash) (AVM2)
     D  avr             AVR (Audio Visual Research)
     D  avs             AVS
     D  bethsoftvid     Bethesda Softworks VID
     D  bfi             Brute Force & Ignorance
     D  bfstm           BFSTM (Binary Cafe Stream)
     D  bin             Binary text
     D  bink            Bink
     DE bit             G.729 BIT file format
     D  bmp_pipe        piped bmp sequence
     D  bmv             Discworld II BMV
     D  boa             Black Ops Audio
     D  brender_pix     BRender PIX image
     D  brstm           BRSTM (Binary Revolution Stream)
     D  c93             Interplay C93
     DE caf             Apple CAF (Core Audio Format)
     DE cavsvideo       raw Chinese AVS (Audio Video Standard) video
     D  cdg             CD Graphics
     D  cdxl            Commodore CDXL video
     D  cine            Phantom Cine
     D  concat          Virtual concatenation script
      E crc             CRC testing
      E dash            DASH Muxer
     DE data            raw data
     DE daud            D-Cinema audio
     D  dcstr           Sega DC STR
     D  dds_pipe        piped dds sequence
     D  dfa             Chronomaster DFA
     DE dirac           raw Dirac
     DE dnxhd           raw DNxHD (SMPTE VC-3)
     D  dpx_pipe        piped dpx sequence
     D  dsf             DSD Stream File (DSF)
     D  dsicin          Delphine Software International CIN
     D  dss             Digital Speech Standard (DSS)
     DE dts             raw DTS
     D  dtshd           raw DTS-HD
     DE dv              DV (Digital Video)
     D  dv1394          DV1394 A/V grab
     D  dvbsub          raw dvbsub
     D  dvbtxt          dvbtxt
      E dvd             MPEG-2 PS (DVD VOB)
     D  dxa             DXA
     D  ea              Electronic Arts Multimedia
     D  ea_cdata        Electronic Arts cdata
     DE eac3            raw E-AC-3
     D  epaf            Ensoniq Paris Audio File
     D  exr_pipe        piped exr sequence
     DE f32be           PCM 32-bit floating-point big-endian
     DE f32le           PCM 32-bit floating-point little-endian
      E f4v             F4V Adobe Flash Video
     DE f64be           PCM 64-bit floating-point big-endian
     DE f64le           PCM 64-bit floating-point little-endian
     DE fbdev           Linux framebuffer
     DE ffm             FFM (FFserver live feed)
     DE ffmetadata      FFmpeg metadata in text
     D  film_cpk        Sega FILM / CPK
     DE filmstrip       Adobe Filmstrip
     DE flac            raw FLAC
     D  flic            FLI/FLC/FLX animation
     DE flv             FLV (Flash Video)
      E framecrc        framecrc testing
      E framemd5        Per-frame MD5 testing
     D  frm             Megalux Frame
     D  fsb             FMOD Sample Bank
     DE g722            raw G.722
     DE g723_1          raw G.723.1
     D  g729            G.729 raw format demuxer
     D  genh            GENeric Header
     DE gif             GIF Animation
     D  gsm             raw GSM
     DE gxf             GXF (General eXchange Format)
     DE h261            raw H.261
     DE h263            raw H.263
     DE h264            raw H.264 video
      E hds             HDS Muxer
     DE hevc            raw HEVC video
      E hls             Apple HTTP Live Streaming
     D  hls,applehttp   Apple HTTP Live Streaming
     D  hnm             Cryo HNM v4
     DE ico             Microsoft Windows ICO
     D  idcin           id Cinematic
     D  idf             iCE Draw File
     D  iff             IFF (Interchange File Format)
     DE ilbc            iLBC storage
     DE image2          image2 sequence
     DE image2pipe      piped image2 sequence
     D  ingenient       raw Ingenient MJPEG
     D  ipmovie         Interplay MVE
      E ipod            iPod H.264 MP4 (MPEG-4 Part 14)
     DE ircam           Berkeley/IRCAM/CARL Sound Format
      E ismv            ISMV/ISMA (Smooth Streaming)
     D  iss             Funcom ISS
     D  iv8             IndigoVision 8000 video
     DE ivf             On2 IVF
     D  ivr             IVR (Internet Video Recording)
     D  j2k_pipe        piped j2k sequence
     DE jacosub         JACOsub subtitle format
     D  jpeg_pipe       piped jpeg sequence
     D  jpegls_pipe     piped jpegls sequence
     D  jv              Bitmap Brothers JV
      E latm            LOAS/LATM
     D  lavfi           Libavfilter virtual input device
     D  live_flv        live RTMP FLV (Flash Video)
     D  lmlm4           raw lmlm4
     D  loas            LOAS AudioSyncStream
     DE lrc             LRC lyrics
     D  lvf             LVF
     D  lxf             VR native stream (LXF)
     DE m4v             raw MPEG-4 video
      E matroska        Matroska
     D  matroska,webm   Matroska / WebM
      E md5             MD5 testing
     D  mgsts           Metal Gear Solid: The Twin Snakes
     DE microdvd        MicroDVD subtitle format
     DE mjpeg           raw MJPEG video
      E mkvtimestamp_v2 extract pts as timecode v2 format, as defined by mkvtoolnix
     DE mlp             raw MLP
     D  mlv             Magic Lantern Video (MLV)
     D  mm              American Laser Games MM
     DE mmf             Yamaha SMAF
      E mov             QuickTime / MOV
     D  mov,mp4,m4a,3gp,3g2,mj2 QuickTime / MOV
      E mp2             MP2 (MPEG audio layer 2)
     DE mp3             MP3 (MPEG audio layer 3)
      E mp4             MP4 (MPEG-4 Part 14)
     D  mpc             Musepack
     D  mpc8            Musepack SV8
     DE mpeg            MPEG-1 Systems / MPEG program stream
      E mpeg1video      raw MPEG-1 video
      E mpeg2video      raw MPEG-2 video
     DE mpegts          MPEG-TS (MPEG-2 Transport Stream)
     D  mpegtsraw       raw MPEG-TS (MPEG-2 Transport Stream)
     D  mpegvideo       raw MPEG video
     DE mpjpeg          MIME multipart JPEG
     D  mpl2            MPL2 subtitles
     D  mpsub           MPlayer subtitles
     D  msf             Sony PS3 MSF
     D  msnwctcp        MSN TCP Webcam stream
     D  mtv             MTV
     DE mulaw           PCM mu-law
     D  mv              Silicon Graphics Movie
     D  mvi             Motion Pixels MVI
     DE mxf             MXF (Material eXchange Format)
      E mxf_d10         MXF (Material eXchange Format) D-10 Mapping
      E mxf_opatom      MXF (Material eXchange Format) Operational Pattern Atom
     D  mxg             MxPEG clip
     D  nc              NC camera feed
     D  nistsphere      NIST SPeech HEader REsources
     D  nsv             Nullsoft Streaming Video
      E null            raw null video
     DE nut             NUT
     D  nuv             NuppelVideo
      E oga             Ogg Audio
     DE ogg             Ogg
     DE oma             Sony OpenMG audio
      E opus            Ogg Opus
     DE oss             OSS (Open Sound System) playback
     D  paf             Amazing Studio Packed Animation File
     D  pcx_pipe        piped pcx sequence
     D  pictor_pipe     piped pictor sequence
     D  pjs             PJS (Phoenix Japanimation Society) subtitles
     D  pmp             Playstation Portable PMP
     D  png_pipe        piped png sequence
      E psp             PSP MP4 (MPEG-4 Part 14)
     D  psxstr          Sony Playstation STR
     D  pva             TechnoTrend PVA
     D  pvf             PVF (Portable Voice Format)
     D  qcp             QCP
     D  qdraw_pipe      piped qdraw sequence
     D  r3d             REDCODE R3D
     DE rawvideo        raw video
     D  realtext        RealText subtitle format
     D  redspark        RedSpark
     D  rl2             RL2
     DE rm              RealMedia
     DE roq             raw id RoQ
     D  rpl             RPL / ARMovie
     D  rsd             GameCube RSD
     DE rso             Lego Mindstorms RSO
     DE rtp             RTP output
      E rtp_mpegts      RTP/mpegts output format
     DE rtsp            RTSP output
     DE s16be           PCM signed 16-bit big-endian
     DE s16le           PCM signed 16-bit little-endian
     DE s24be           PCM signed 24-bit big-endian
     DE s24le           PCM signed 24-bit little-endian
     DE s32be           PCM signed 32-bit big-endian
     DE s32le           PCM signed 32-bit little-endian
     DE s8              PCM signed 8-bit
     D  sami            SAMI subtitle format
     DE sap             SAP output
     D  sbg             SBaGen binaural beats script
     D  sdp             SDP
     D  sdr2            SDR2
      E segment         segment
     D  sgi_pipe        piped sgi sequence
     D  shn             raw Shorten
     D  siff            Beam Software SIFF
      E singlejpeg      JPEG single image
     D  sln             Asterisk raw pcm
     DE smjpeg          Loki SDL MJPEG
     D  smk             Smacker
      E smoothstreaming Smooth Streaming Muxer
     D  smush           LucasArts Smush
     D  sol             Sierra SOL
     DE sox             SoX native
     DE spdif           IEC 61937 (used on S/PDIF - IEC958)
      E spx             Ogg Speex
     DE srt             SubRip subtitle
     D  stl             Spruce subtitle format
      E stream_segment,ssegment streaming segment muxer
     D  subviewer       SubViewer subtitle format
     D  subviewer1      SubViewer v1 subtitle format
     D  sunrast_pipe    piped sunrast sequence
     D  sup             raw HDMV Presentation Graphic Stream subtitles
     D  svag            Konami PS2 SVAG
      E svcd            MPEG-2 PS (SVCD)
     DE swf             SWF (ShockWave Flash)
     D  tak             raw TAK
     D  tedcaptions     TED Talks captions
      E tee             Multiple muxer tee
     D  thp             THP
     D  tiertexseq      Tiertex Limited SEQ
     D  tiff_pipe       piped tiff sequence
     D  tmv             8088flex TMV
     DE truehd          raw TrueHD
     D  tta             TTA (True Audio)
     D  tty             Tele-typewriter
     D  txd             Renderware TeXture Dictionary
     DE u16be           PCM unsigned 16-bit big-endian
     DE u16le           PCM unsigned 16-bit little-endian
     DE u24be           PCM unsigned 24-bit big-endian
     DE u24le           PCM unsigned 24-bit little-endian
     DE u32be           PCM unsigned 32-bit big-endian
     DE u32le           PCM unsigned 32-bit little-endian
     DE u8              PCM unsigned 8-bit
      E uncodedframecrc uncoded framecrc testing
     D  v210            Uncompressed 4:2:2 10-bit
     D  v210x           Uncompressed 4:2:2 10-bit
      E v4l2            Video4Linux2 output device
     D  vag             Sony PS2 VAG
     DE vc1             raw VC-1 video
     DE vc1test         VC-1 test bitstream
      E vcd             MPEG-1 Systems / MPEG program stream (VCD)
     D  video4linux2,v4l2 Video4Linux2 device grab
     D  vivo            Vivo
     D  vmd             Sierra VMD
      E vob             MPEG-2 PS (VOB)
     D  vobsub          VobSub subtitle format
     DE voc             Creative Voice
     D  vpk             Sony PS2 VPK
     D  vplayer         VPlayer subtitles
     D  vqf             Nippon Telegraph and Telephone Corporation (NTT) TwinVQ
     DE w64             Sony Wave64
     DE wav             WAV / WAVE (Waveform Audio)
     D  wc3movie        Wing Commander III movie
      E webm            WebM
      E webm_chunk      WebM Chunk Muxer
     DE webm_dash_manifest WebM DASH Manifest
      E webp            WebP
     D  webp_pipe       piped webp sequence
     DE webvtt          WebVTT subtitle
     D  wsaud           Westwood Studios audio
     D  wsvqa           Westwood Studios VQA
     DE wtv             Windows Television (WTV)
     DE wv              raw WavPack
     D  wve             Psion 3 audio
     D  x11grab         X11 screen capture, using XCB
     D  xa              Maxis XA
     D  xbin            eXtended BINary text (XBIN)
     D  xmv             Microsoft XMV
      E xv              XV (XVideo) output device
     D  xvag            Sony PS3 XVAG
     D  xwma            Microsoft xWMA
     D  yop             Psygnosis YOP
     DE yuv4mpegpipe    YUV4MPEG pipe
    1
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