Am 17.03.2014 19:52, schrieb Nuno Sucena Almeida:
On 03/17/2014 02:31 PM, woelf...@arcor.de wrote:
Hello Nuno,
thank You for Your answer.
Run a Beaglebone Black as standalone with HDMI monitor or LCD cape.
Compile the Hello World program as describes by Derec Molloy with gtk.
Run it and You will see the problem.
The same problem occures if You open GIMP and load a picture.

Regards Werner
Hi Werner,
        I'm familiar with Derek Molloy videos, but you didn't confirm that you
have a X window manager running on the BBB.
        What distribution are you using? Can you do a 'ps axwf' on your
beaglebone and copy&paste it here?

regards,
Nuno

Hello Nuno,
the distributions i use, i have described in my initial mail.
the result of the ps axwf You find as attachment.

regards
Werner

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  PID TTY      STAT   TIME COMMAND
    2 ?        S      0:00 [kthreadd]
    3 ?        S      0:00  \_ [ksoftirqd/0]
    5 ?        S<     0:00  \_ [kworker/0:0H]
    6 ?        S      0:00  \_ [kworker/u:0]
    7 ?        S<     0:00  \_ [kworker/u:0H]
    8 ?        S      0:00  \_ [migration/0]
    9 ?        S      0:00  \_ [rcu_bh]
   10 ?        S      0:00  \_ [rcu_sched]
   11 ?        S      0:00  \_ [watchdog/0]
   12 ?        S<     0:00  \_ [khelper]
   13 ?        S      0:00  \_ [kdevtmpfs]
   14 ?        S<     0:00  \_ [netns]
   16 ?        S      0:00  \_ [bdi-default]
   17 ?        S<     0:00  \_ [kintegrityd]
   18 ?        S<     0:00  \_ [kblockd]
   19 ?        S      0:00  \_ [khubd]
   20 ?        S      0:00  \_ [irq/86-44e0b000]
   21 ?        S      0:00  \_ [kworker/u:1]
   24 ?        S      0:00  \_ [irq/23-tps65217]
   27 ?        S      0:00  \_ [irq/46-4819c000]
   36 ?        S<     0:00  \_ [rpciod]
   38 ?        S      0:00  \_ [khungtaskd]
   39 ?        S      0:00  \_ [kswapd0]
   40 ?        S      0:00  \_ [fsnotify_mark]
   41 ?        S<     0:00  \_ [nfsiod]
   42 ?        S<     0:00  \_ [crypto]
   45 ?        S<     0:00  \_ [pencrypt]
   46 ?        S<     0:00  \_ [pdecrypt]
   53 ?        S<     0:00  \_ [OMAP UART0]
   57 ?        S<     0:00  \_ [kpsmoused]
   72 ?        S      0:00  \_ [mmcqd/1]
   73 ?        S      0:00  \_ [mmcqd/1boot0]
   74 ?        S      0:00  \_ [mmcqd/1boot1]
   76 ?        S<     0:00  \_ [deferwq]
   79 ?        S<     0:00  \_ [kworker/0:1H]
   80 ?        S      0:00  \_ [jbd2/mmcblk0p2-]
   81 ?        S<     0:00  \_ [ext4-dio-unwrit]
  102 ?        S<     0:00  \_ [krfcommd]
  256 ?        S      0:00  \_ [file-storage]
  620 ?        S      0:00  \_ [kworker/0:0]
  655 ?        S      0:00  \_ [kworker/0:2]
  657 ?        S      0:00  \_ [kworker/0:1]
    1 ?        Ss     0:00 /sbin/init
   92 ?        Ss     0:09 /lib/systemd/systemd-journald
   93 ?        Ss     0:00 /lib/systemd/systemd-udevd
  124 ?        Ss     0:00 /usr/sbin/connmand -n
  126 ?        Ss     0:00 /bin/sh /usr/bin/g-ether-load.sh
  282 ?        S      0:00  \_ /usr/sbin/udhcpd -f -S /etc/udhcpd.conf
  127 ?        Ss     0:06 /usr/bin/node4 /usr/share/cloud9/bin/cloud9.js -l 
0.0.0.0 -w /var/lib/cloud9 -p 3000
  130 ?        Ss     0:01 /usr/bin/python gateone.py
  131 ?        Ssl    0:01 /usr/bin/node autorun.js
  132 ?        Ss     0:00 /lib/systemd/systemd-logind
  134 ?        Ss     0:00 /usr/sbin/crond -n
  135 ?        Ss     0:00 /usr/bin/dbus-daemon --system --address=systemd: 
--nofork --nopidfile --systemd-activation
  137 tty1     Ss+    0:00 /sbin/agetty --noclear tty1 38400 linux
  138 ?        Ssl    0:00 /usr/sbin/gdm-binary -nodaemon
  229 ?        Sl     0:00  \_ /usr/libexec/gdm-simple-slave --display-id 
/org/gnome/DisplayManager/Display1
  272 tty2     Rs+    0:18      \_ /usr/bin/X :0 -br -verbose -auth 
/var/run/gdm/auth-for-gdm-2QP1XB/database -nolisten tcp
  450 ?        Sl     0:00      \_ /usr/libexec/gdm-session-worker
  519 ?        Ssl    0:00          \_ gnome-session
  526 ?        Ss     0:00              \_ /usr/bin/ssh-agent -- gnome-session
  562 ?        S      0:03              \_ metacity
  564 ?        Sl     0:05              \_ gnome-panel
  571 ?        Sl     0:06              \_ nautilus
  578 ?        S      0:00              \_ /usr/libexec/gdu-notification-daemon
  579 ?        S      0:00              \_ gnome-power-manager
  581 ?        S      0:00              \_ connman-applet
  582 ?        S      0:00              \_ bluetooth-applet
  270 ?        Ss     0:00 /usr/sbin/wpa_supplicant -u
  306 ttyO0    Ss+    0:00 /sbin/agetty -s ttyO0 115200
  333 ?        Ssl    0:00 /usr/sbin/console-kit-daemon --no-daemon
  401 ?        Sl     0:00 /usr/libexec/polkitd --no-debug
  441 ttyGS0   Rs+    1:53 /sbin/agetty -s ttyGS0 115200
  453 ?        Sl     0:00 /usr/libexec/upowerd
  529 ?        S      0:00 dbus-launch --exit-with-session gnome-session
  530 ?        Ss     0:00 /usr/bin/dbus-daemon --fork --print-pid 4 
--print-address 6 --session
  533 ?        S      0:00 /usr/libexec/gconfd-2
  541 ?        Sl     0:00 /usr/bin/gnome-keyring-daemon --start 
--components=ssh
  544 ?        Ss     0:04 /usr/libexec/gnome-settings-daemon
  546 ?        S      0:00 /usr/libexec/gvfsd
  552 ?        Ssl    0:00 /usr/libexec//gvfs-fuse-daemon /home/root/.gvfs
  567 ?        S      0:00 /usr/libexec/gvfs-gdu-volume-monitor
  568 ?        Ssl    0:00 /usr/libexec/udisks-daemon
  569 ?        S      0:00  \_ udisks-daemon: not polling any devices
  574 ?        Sl     0:02 /usr/libexec/wnck-applet
  576 ?        S      0:00 /usr/libexec/gvfs-gphoto2-volume-monitor
  593 ?        Sl     0:02 /usr/libexec/clock-applet
  598 ?        Sl     0:00 /usr/libexec/notification-area-applet
  602 ?        S      0:00 /usr/libexec/gvfsd-trash --spawner :1.11 
/org/gtk/gvfs/exec_spaw/0
  609 ?        S      0:00 /usr/libexec/gvfsd-metadata
  615 ?        Ss     0:00 /usr/sbin/dropbear -i -r 
/etc/dropbear/dropbear_rsa_host_key -p 22
  616 pts/0    Ss+    0:00  \_ -sh
  627 ?        Sl     0:10 Terminal
  631 ?        S      0:00  \_ gnome-pty-helper
  632 pts/1    Ss     0:00  \_ sh
  661 pts/1    R+     0:00      \_ ps axwf

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