It just happened again to me, could someone from Jolla please advice what would help them most to track the root cause of this problems?
Following the output of dmesg from the screen turning off (due to power saving), then activated (because I plugged in the headphones) until it turned off again (The time in dmesg is completely wrong, but I don’t know the reason, system time is correct):
[Mo Okt 3 08:49:04 2022] @@@@ panel power off @@@@
[Mo Okt 3 08:49:08 2022] [drm:dsi_display_set_mode] [msm-dsi-info]: mdp_transfer_time_us=15666 us
[Mo Okt 3 08:49:08 2022] [drm:dsi_display_set_mode] [msm-dsi-info]: hactive= 1080,vactive= 2520,fps=60
[Mo Okt 3 08:49:08 2022] [drm:dsi_ctrl_isr_configure] [msm-dsi-info]: dsi-ctrl-0: IRQ 385 registered
[Mo Okt 3 08:49:08 2022] dsi_panel_driver_touch_pinctrl_set_state: invalid 'somc_ts_int_active' pinstate
[Mo Okt 3 08:49:08 2022] @@@@ panel power on @@@@
[Mo Okt 3 08:49:08 2022] somc_panel_color_manager: somc_panel_inject_crtc_overrides (786): Override: Already have original funcs! Is setup called twice??
[Mo Okt 3 08:49:08 2022] somc_panel_color_manager: somc_panel_pcc_setup (884): Cannot read uv data: missing command
[Mo Okt 3 08:49:08 2022] somc_panel_color_manager: somc_panel_pcc_setup (888): u,v is flashed 0.
[Mo Okt 3 08:49:08 2022] somc_panel_color_manager: somc_panel_colormgr_apply_calibrations: Couldn't apply PCC calibration
[Mo Okt 3 08:49:08 2022] somc_panel_color_manager: somc_panel_colormgr_apply_calibrations: Cannot send HSIC calibration
[Mo Okt 3 08:49:08 2022] sec_ts 1-0048: [sec_input] sec_ts_dsi_panel_notifier_cb: power up
[Mo Okt 3 08:49:08 2022] sec_ts 1-0048: [sec_input] sec_ts_start_device
[Mo Okt 3 08:49:08 2022] sec_ts 1-0048: [sec_input] sec_ts_pinctrl_configure: ACTIVE
[Mo Okt 3 08:49:08 2022] (NULL device *): deviceless supply vdd not found, using dummy regulator
[Mo Okt 3 08:49:08 2022] (NULL device *): deviceless supply avdd not found, using dummy regulator
[Mo Okt 3 08:49:08 2022] sec_ts 1-0048: [sec_input] sec_ts_power: on: avdd:on, dvdd:on
[Mo Okt 3 08:49:08 2022] dsi_panel_driver_oled_short_det_handler: VREG_NG interrupt!
[Mo Okt 3 08:49:09 2022] sec_ts 1-0048: [sec_input] sec_ts_wait_for_ready: 09, 00, 10, 00, 00, 00, 00, 00 [0]
[Mo Okt 3 08:49:09 2022] sec_ts 1-0048: [sec_input] sec_ts_start_device: cover open, not send cmd
[Mo Okt 3 08:49:09 2022] sec_ts 1-0048: [sec_input] sec_ts_set_grip_type: re-init grip(0), edh:0, edg:0, lan:0
[Mo Okt 3 08:49:09 2022] sec_ts 1-0048: [sec_input] sec_ts_read_event: STATUS 1d 61 2 2 3 0 0 0
[Mo Okt 3 08:49:09 2022] rpmh_rsc_send_data: 92 callbacks suppressed
[Mo Okt 3 08:49:09 2022] qcom_rpmh DRV:apps_rsc TCS Busy, retrying RPMH message send: addr=0x30010
[Mo Okt 3 08:49:09 2022] qcom_rpmh DRV:apps_rsc TCS Busy, retrying RPMH message send: addr=0x30010
[Mo Okt 3 08:49:09 2022] qcom_rpmh DRV:apps_rsc TCS Busy, retrying RPMH message send: addr=0x30010
[Mo Okt 3 08:49:09 2022] qcom_rpmh DRV:apps_rsc TCS Busy, retrying RPMH message send: addr=0x30010
[Mo Okt 3 08:49:09 2022] qcom_rpmh DRV:apps_rsc TCS Busy, retrying RPMH message send: addr=0x30010
[Mo Okt 3 08:49:09 2022] qcom_rpmh DRV:apps_rsc TCS Busy, retrying RPMH message send: addr=0x30010
[Mo Okt 3 08:49:09 2022] pn544_dev_ioctl :enter cmd = 1074063617, arg = 0
[Mo Okt 3 08:49:09 2022] pn544_dev_ioctl power off
[Mo Okt 3 08:49:09 2022] pn544_dev_ioctl :exit cmd = 1074063617, arg = 0
[Mo Okt 3 08:49:09 2022] pn544_dev_ioctl :enter cmd = 1074063617, arg = 1
[Mo Okt 3 08:49:09 2022] pn544_dev_ioctl power on
[Mo Okt 3 08:49:09 2022] pn544_dev_ioctl :exit cmd = 1074063617, arg = 1
[Mo Okt 3 08:49:09 2022] droid-hal-init: processing action (ril.ecclist=*) from (/usr/libexec/droid-hybris/system/etc/init/ecclist.rc:6)
[Mo Okt 3 08:49:09 2022] droid-hal-init: processing action (ril.ecclist=*) from (/usr/libexec/droid-hybris/system/etc/init/ecclist.rc:6)
[Mo Okt 3 08:49:09 2022] droid-hal-init: processing action (ril.ecclist1=*) from (/usr/libexec/droid-hybris/system/etc/init/ecclist.rc:10)
[Mo Okt 3 08:49:11 2022] qcom_rpmh DRV:apps_rsc TCS Busy, retrying RPMH message send: addr=0x30010
[Mo Okt 3 08:49:11 2022] qcom_rpmh DRV:apps_rsc TCS Busy, retrying RPMH message send: addr=0x30010
[Mo Okt 3 08:49:11 2022] qcom_rpmh DRV:apps_rsc TCS Busy, retrying RPMH message send: addr=0x30010
[Mo Okt 3 08:49:11 2022] qcom_rpmh DRV:apps_rsc TCS Busy, retrying RPMH message send: addr=0x30010
[Mo Okt 3 08:49:11 2022] sec_ts 1-0048: [sec_input] sec_ts_dsi_panel_notifier_cb: power down
[Mo Okt 3 08:49:11 2022] (NULL device *): deviceless supply vdd not found, using dummy regulator
[Mo Okt 3 08:49:11 2022] (NULL device *): deviceless supply avdd not found, using dummy regulator
[Mo Okt 3 08:49:11 2022] sec_ts 1-0048: [sec_input] sec_ts_power: off: avdd:on, dvdd:on
[Mo Okt 3 08:49:11 2022] sec_ts 1-0048: [sec_input] sec_ts_pinctrl_configure: SUSPEND
[Mo Okt 3 08:49:11 2022] Entering OFF state from 0
[Mo Okt 3 08:49:11 2022] AOD mode OFF
[Mo Okt 3 08:49:12 2022] pn544_dev_ioctl :enter cmd = 1074063617, arg = 0
[Mo Okt 3 08:49:12 2022] pn544_dev_ioctl power off
[Mo Okt 3 08:49:12 2022] pn544_dev_ioctl :exit cmd = 1074063617, arg = 0
[Mo Okt 3 08:49:12 2022] @@@@ panel power off @@@@