armadillo:~# aiot-set-wake-trigger rtc enabled +300
aiot-set-wake-trigger: rtc alarm enabled
aiot-set-wake-trigger: alarm_timer +300 second
armadillo:~# aiot-sleep
aiot-sleep: terminate dialup
Connection 'gsm-ttyCommModem' successfully deactivated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/2)
modemmanager             | * Stopping modemmanager ... [ ok ]
connection-recover       | * Stopping connection-recover ... [ ok ]
aiot-sleep: Power Management suspend-to-ram
[   75.957581] IOCTL failed: 0000000065eae18e id=0x10000, sub_id=0x10003 action=1, status_code=0x80000007 [CMD_CANCEL]
[   78.012512] rpmsg_life_cycle virtio0.rpmsg-life-cycle-channel.-1.5: rpmsg_send timeout!
[   78.012542] PM: dpm_run_callback(): rpmsg_lifecycle_suspend_noirq+0x0/0x20 returns -110
[   78.012554] rpmsg-lifecycle rpmsg-lifecycle: PM: failed to suspend noirq: error -110
[   78.116486] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   78.116499] PM: noirq suspend of devices failed
[   78.232486] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   79.260480] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
[   79.396478] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   80.412485] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
[   80.518078] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   81.022921] i2c-rpmsg virtio0.rpmsg-i2c-channel.-1.1: rpmsg_xfer failed: timeout
[   81.022935] usb251xb 1-002c: configuring block 0 failed: -110
[   81.022956] PM: dpm_run_callback(): usb251xb_resume+0x0/0x3c returns -110
[   81.022967] usb251xb 1-002c: PM: failed to resume: error -110
[   81.124478] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   82.140482] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
[   82.140504] gpio-keys gpio-wakeup: failed to get gpio state: -110
[   82.244474] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   83.260471] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
[   83.364477] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   84.380493] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
[   84.380505] gpio-keys gpio-wakeup: failed to get gpio state: -110
[   84.484481] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   84.588481] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   85.596477] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
[   85.596490] gpio-keys gpio-keys: failed to get gpio state: -110
[   88.836613] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   88.944574] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   89.468501] wdog_rpmsg virtio0.rpmsg-wdog-channel.-1.6: rpmsg reply timeout
[   89.475625] wdog_rpmsg virtio0.rpmsg-wdog-channel.-1.6: ping failed: -110; aborting further pings: will reboot!
sh: write error: Operation timed out
aiot-sleep: change mode CPU Idle
[   89.852503] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
[   89.896387] mmc2: error -110 doing runtime resume
[   89.960499] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   90.972482] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
[   91.080484] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   92.092518] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
[   92.612482] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   93.628497] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
[   93.776489] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
modemmanager             | * Starting modemmanager ... [ ok ]
aiot-sleep: redial.
connection-recover       | * Starting connection-recover ...[   94.812604] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
 [ ok ]
armadillo:~# [   95.364503] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   96.380503] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
[   96.528488] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   97.564501] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
[   98.084489] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[   99.100508] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
[   99.252492] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[  100.284496] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
[  100.804506] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[  101.820497] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!
[  101.980492] imx-rproc imx8ulp-cm33: imx_rproc_kick: failed (1, err:-62)
[  103.008538] gpio_rpmsg virtio0.rpmsg-io-channel.-1.2: rpmsg_send timeout!