volumio do not reboot

[size=150]Hi[/size]
After press reboot,

REBOOT reboot player initiated...

But it nothing to changing

db.log

127.0.0.1 - - [06/Jun/2015:12:49:04 +0200] "GET //?cmd=playlist&_=1433587750432 HTTP/1.0" 200 30 "http://volumio/index.php" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36" 127.0.0.1 - - [06/Jun/2015:12:49:17 +0200] "GET //?cmd=playlist&_=1433587763668 HTTP/1.0" 200 30 "http://volumio/settings.php" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36" 127.0.0.1 - - [06/Jun/2015:12:52:40 +0200] "GET //?cmd=playlist&_=1433587966675 HTTP/1.0" 200 30 "http://volumio/settings.php" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"

error.log

PDATE cfg_mpd set value_player='0' where param='device' PHP message: >>>>> cfgdb_update(cfg_mpd,dbh,mixer_type,disabled) >>>>> UPDATE cfg_mpd set value_player='disabled' where param='mixer_type' PHP message: >>>>> cfgdb_update(cfg_mpd,dbh,gapless_mp3_playback,yes) >>>>> UPDATE cfg_mpd set value_player='yes' where param='gapless_mp3_playback' PHP message: >>>>> cfgdb_update(cfg_mpd,dbh,dop,no) >>>>> UPDATE cfg_mpd set value_player='no' where param='dop' PHP message: >>>>> cfgdb_update(cfg_mpd,dbh,volume_normalization,no) >>>>> UPDATE cfg_mpd set value_player='no' where param='volume_normalization' PHP message: >>>>> cfgdb_update(cfg_mpd,dbh,audio_buffer_size,4096) >>>>> UPDATE cfg_mpd set value_player='4096' where param='audio_buffer_size' PHP message: >>>>> cfgdb_update(cfg_mpd,dbh,buffer_before_play,30%) >>>>> UPDATE cfg_mpd set value_player='30%' where param='buffer_before_play' PHP message: >>>>> cfgdb_update(cfg_mpd,dbh,auto_update,no) >>>>> UPDATE cfg_mpd set value_player='no' where param='auto_update' PHP message: >>>>> cfgdb_update(cfg_mpd,dbh,audio_output_format,disabled) >>>>> UPDATE cfg_mpd set value_player='disabled' where param='audio_output_format' PHP message: >>>>> cfgdb_update(cfg_mpd,dbh,samplerate_converter,Fastest Sinc Interpolator) >>>>> UPDATE cfg_mpd set value_player='Fastest Sinc Interpolator' where param='samplerate_converter'" while reading response header from upstream, client: 192.168.1.176, server: , request: "POST /mpd-config.php HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "volumio", referrer: "http://volumio/mpd-config.php" 2015/06/06 12:42:01 [notice] 2170#0: signal 3 (SIGQUIT) received, shutting down 2015/06/06 12:42:01 [notice] 2171#0: gracefully shutting down 2015/06/06 12:42:06 [notice] 2170#0: signal 15 (SIGTERM) received, exiting 2015/06/06 12:42:06 [notice] 2171#0: exiting 2015/06/06 12:42:06 [alert] 2171#0: *294 open socket #16 left in connection 4 2015/06/06 12:42:06 [alert] 2171#0: *346 open socket #3 left in connection 6 2015/06/06 12:42:06 [alert] 2171#0: aborting 2015/06/06 12:42:06 [notice] 2171#0: exit 2015/06/06 12:42:06 [notice] 2170#0: signal 17 (SIGCHLD) received 2015/06/06 12:42:06 [notice] 2170#0: worker process 2171 exited with code 0 2015/06/06 12:42:06 [notice] 2170#0: exit 2015/06/06 12:43:10 [notice] 2178#0: using the "epoll" event method 2015/06/06 12:43:10 [notice] 2178#0: nginx/1.6.2 2015/06/06 12:43:10 [notice] 2178#0: OS: Linux 3.4.79 2015/06/06 12:43:10 [notice] 2178#0: getrlimit(RLIMIT_NOFILE): 1024:4096 2015/06/06 12:43:10 [notice] 2216#0: start worker processes 2015/06/06 12:43:10 [notice] 2216#0: start worker process 2217

kern.log

Jun 6 12:43:05 volumio kernel: [ 19.434142] sunxi_gpio driver init ver 1.3 Jun 6 12:43:05 volumio kernel: [ 19.450272] gpiochip_add: registered GPIOs 1 to 2 on device: A1X_GPIO Jun 6 12:43:05 volumio kernel: [ 19.678578] UMP<2>: Inserting UMP device driver. Compiled: Nov 15 2014, time: 14:13:59 Jun 6 12:43:05 volumio kernel: [ 19.695891] UMP<2>: Using OS memory backend, allocation limit: 134217728 Jun 6 12:43:05 volumio kernel: [ 19.708672] UMP: UMP device driver loaded Jun 6 12:43:05 volumio kernel: [ 19.894447] Mali: permit MALI_IOC_MEM_MAP_EXT ioctl for framebuffer (paddr=0x44000000, size=16777216) Jun 6 12:43:05 volumio kernel: [ 19.919134] mali: use config clk_div 3 Jun 6 12:43:05 volumio kernel: [ 19.924729] mali: clk_div 3 Jun 6 12:43:05 volumio kernel: [ 19.928076] Mali: mali clock set completed, clock is 320000000 Hz Jun 6 12:43:05 volumio kernel: [ 19.941545] mali: use config clk_div 3 Jun 6 12:43:05 volumio kernel: [ 19.947090] mali: clk_div 3 Jun 6 12:43:05 volumio kernel: [ 19.950500] Mali: mali clock set completed, clock is 320000000 Hz Jun 6 12:43:05 volumio kernel: [ 19.965319] Mali: Mali device driver loaded Jun 6 12:43:05 volumio kernel: [ 24.286226] sunxi_emac sunxi_emac.0: eth0: link up, 100Mbps, full-duplex, lpa 0x4DE1 Jun 6 12:44:00 volumio kernel: [ 88.386377] [sw_udc]: [sw_usb_udc]: binding gadget driver 'g_mass_storage' Jun 6 12:44:00 volumio kernel: [ 88.469696] [sw_udc]: alloc request: ep(0xc0d07588, ep0, 64), req(0xee7efbc0) Jun 6 12:44:00 volumio kernel: [ 88.557071] WRN:L2728(/work/sdk/linux-sunxi/drivers/usb/sunxi_usb/udc/sw_udc.c):ERR: usb device is not active Jun 6 12:44:00 volumio kernel: [ 88.628817] usb open backing file: /dev/mmcblk0p1, 0xee4f9e00 Jun 6 12:44:00 volumio kernel: [ 88.704939] g_mass_storage gadget: Mass Storage Function, version: 2009/09/11 Jun 6 12:44:00 volumio kernel: [ 88.772668] g_mass_storage gadget: Number of LUNs=1 Jun 6 12:44:00 volumio kernel: [ 88.781646] lun0: LUN: removable file: /dev/mmcblk0p1 Jun 6 12:44:01 volumio kernel: [ 88.855942] ep_matches, wrn: endpoint already claimed, ep(0xc0d075d4, 0xbf058698, ep1-bulk) Jun 6 12:44:01 volumio kernel: [ 88.934748] g_mass_storage gadget: Mass Storage Gadget, version: 2009/09/11 Jun 6 12:44:01 volumio kernel: [ 89.010856] g_mass_storage gadget: userspace failed to provide iSerialNumber Jun 6 12:44:01 volumio kernel: [ 89.063005] g_mass_storage gadget: g_mass_storage ready Jun 6 12:44:01 volumio kernel: [ 89.074151] WRN:L2762(/work/sdk/linux-sunxi/drivers/usb/sunxi_usb/udc/sw_udc.c):ERR: usb device is not active

from ssh root reboot is working

sorry,
reboot work only for root user
but for user volumio

volumio@volumio:~$ reboot
-bash: reboot: command not found

only if sudo reboot
and inter pass for it