That is the reason why my screen doesn’t switch on after a couple of hrs switched off.
Any idea what the cause of unavailable tvservice is?
Testwise i used the scripts reported here before. They where called if a PIR detects motion or no motion.
Nov 1 08:22:00 MagicMirror kernel: [86411.138649] raspberrypi-firmware soc:firmware: Request 0x00048003 returned status 0x80000001
Nov 1 08:22:00 MagicMirror kernel: [86411.138665] bcm2708_fb soc:fb: Failed to allocate GPU framebuffer (-22)
Nov 1 08:22:00 MagicMirror kernel: [86411.138670] detected fb_set_par error, error code: -22
Nov 1 08:22:00 MagicMirror kernel: [86411.139138] raspberrypi-firmware soc:firmware: Request 0x00048003 returned status 0x80000001
Nov 1 08:22:00 MagicMirror kernel: [86411.139148] bcm2708_fb soc:fb: Failed to allocate GPU framebuffer (-22)
Nov 1 08:22:00 MagicMirror kernel: [86411.139152] detected fb_set_par error, error code: -22
Nov 1 08:22:00 MagicMirror kernel: [86411.140642] raspberrypi-firmware soc:firmware: Request 0x00048003 returned status 0x80000001
Nov 1 08:22:00 MagicMirror kernel: [86411.140654] bcm2708_fb soc:fb: Failed to allocate GPU framebuffer (-22)
Nov 1 08:22:00 MagicMirror kernel: [86411.140659] detected fb_set_par error, error code: -22
Nov 1 08:22:00 MagicMirror kernel: [86411.140777] raspberrypi-firmware soc:firmware: Request 0x00048003 returned status 0x80000001
Nov 1 08:22:00 MagicMirror kernel: [86411.140785] bcm2708_fb soc:fb: Failed to allocate GPU framebuffer (-22)
Nov 1 08:22:00 MagicMirror kernel: [86411.140789] detected fb_set_par error, error code: -22
Nov 1 08:22:00 MagicMirror kernel: [86411.140856] raspberrypi-firmware soc:firmware: Request 0x00048003 returned status 0x80000001
Nov 1 08:22:00 MagicMirror kernel: [86411.140863] bcm2708_fb soc:fb: Failed to allocate GPU framebuffer (-22)
Nov 1 08:22:00 MagicMirror kernel: [86411.140868] bcm2708_fb_pan_display(0,0) returns=-22
Nov 1 08:22:00 MagicMirror systemd[1]: Started Getty on tty6.
Nov 1 08:22:00 MagicMirror kernel: [86411.256398] raspberrypi-firmware soc:firmware: Request 0x00048003 returned status 0x80000001
Nov 1 08:22:00 MagicMirror kernel: [86411.256413] bcm2708_fb soc:fb: Failed to allocate GPU framebuffer (-22)
Nov 1 08:22:00 MagicMirror kernel: [86411.256418] detected fb_set_par error, error code: -22
Nov 1 08:22:00 MagicMirror kernel: [86411.256758] raspberrypi-firmware soc:firmware: Request 0x00048003 returned status 0x80000001
Nov 1 08:22:00 MagicMirror kernel: [86411.256770] bcm2708_fb soc:fb: Failed to allocate GPU framebuffer (-22)
Nov 1 08:22:00 MagicMirror kernel: [86411.256775] bcm2708_fb_pan_display(0,0) returns=-22
Nov 1 08:22:00 MagicMirror kernel: [86411.296428] raspberrypi-firmware soc:firmware: Request 0x00040002 returned status 0x80000001
Nov 1 08:22:00 MagicMirror kernel: [86411.296455] bcm2708_fb soc:fb: bcm2708_fb_blank(0) failed: -22
2016.11.01 08:05:04 2: KuMagicScreen: {system("sudo /opt/fhem/monitor_off.sh &")}: -1
tvservice-client: Failed to connect to TV service: -1
[E] Failed to power off HDMI
Powering off HDMI
2016.11.01 08:05:57 2: KuMagicScreen: {system("sudo /opt/fhem/monitor_on.sh &")}: -1
tvservice-client: Failed to connect to TV service: -1
[E] Failed to set property 4
2016.11.01 08:07:37 2: KuMagicScreen: {system("sudo /opt/fhem/monitor_off.sh &")}: -1
tvservice-client: Failed to connect to TV service: -1
[E] Failed to power off HDMI
Powering off HDMI
2016.11.01 08:09:00 2: KuMagicScreen: {system("sudo /opt/fhem/monitor_on.sh &")}: -1
tvservice-client: Failed to connect to TV service: -1
[E] Failed to set property 4
2016.11.01 08:09:42 2: KuMagicScreen: {system("sudo /opt/fhem/monitor_off.sh &")}: -1
tvservice-client: Failed to connect to TV service: -1
[E] Failed to power off HDMI
Powering off HDMI
2016.11.01 08:09:59 2: KuMagicScreen: {system("sudo /opt/fhem/monitor_on.sh &")}: -1
tvservice-client: Failed to connect to TV service: -1
[E] Failed to set property 4
ping: icmp open socket: Operation not permitted
2016.11.01 08:10:41 2: KuMagicScreen: {system("sudo /opt/fhem/monitor_off.sh &")}: -1
tvservice-client: Failed to connect to TV service: -1
[E] Failed to power off HDMI
Powering off HDMI
ping: icmp open socket: Operation not permitted
2016.11.01 08:21:59 2: KuMagicScreen: {system("sudo /opt/fhem/monitor_on.sh &")}: -1
tvservice-client: Failed to connect to TV service: -1
[E] Failed to set property 4
2016.11.01 08:22:50 2: KuMagicScreen: {system("sudo /opt/fhem/monitor_off.sh &")}: -1
tvservice-client: Failed to connect to TV service: -1
[E] Failed to power off HDMI
Powering off HDMI