https://bugs.kde.org/show_bug.cgi?id=508982
--- Comment #3 from Alessandro Botta <[email protected]> --- (In reply to TraceyC from comment #1) > Thanks for the bug report. Could you check entries for org.kde.powerdevil in > your system logs for just before and just after the brightness changes by > itself? This is my first report, so I don't know if I'm doing something incorrect or not, I noticed some minutes ago that the brightness changed, but I don't remember when (It could be 1/2 hours ago or even more), I paste here the powerdevil logs happened today, hope that helps: ┬─[ale@ale:~]─[04:46:55 PM]─[B:53%, 02:48:03 remaining] ╰─>$ journalctl --since "today" | grep powerdevil (base) Oct 13 00:15:42 ale systemd[1]: Started dbus-:[email protected]. Oct 13 00:15:52 ale systemd[1]: dbus-:[email protected]: Deactivated successfully. Oct 13 00:25:24 ale systemd[1]: Started dbus-:[email protected]. Oct 13 00:25:34 ale systemd[1]: dbus-:[email protected]: Deactivated successfully. Oct 13 00:25:36 ale systemd[1]: Started dbus-:[email protected]. Oct 13 00:25:46 ale systemd[1]: dbus-:[email protected]: Deactivated successfully. Oct 13 00:26:07 ale systemd[1081]: plasma-powerdevil.service: Consumed 32.025s CPU time, 11.8M memory peak, 3M memory swap peak. Oct 13 00:26:07 ale systemd[1]: Removed slice Slice /system/dbus-:1.2-org.kde.powerdevil.backlighthelper. Oct 13 00:26:07 ale systemd[1]: Removed slice Slice /system/dbus-:1.2-org.kde.powerdevil.chargethresholdhelper. Oct 13 00:26:07 ale systemd[1]: Removed slice Slice /system/dbus-:1.2-org.kde.powerdevil.discretegpuhelper. Oct 13 14:27:00 ale org_kde_powerdevil[2334]: Starting libddcutil. library built Not set at Not set. stdout_stderr_redirected=true Oct 13 14:27:00 ale org_kde_powerdevil[2334]: Initializing libddcutil. ddcutil version: 2.2.1, shared library: /usr/lib/libddcutil.so.5.3.0 Oct 13 14:27:00 ale org_kde_powerdevil[2334]: [ 2334] Options passed from client: Oct 13 14:27:00 ale org_kde_powerdevil[2334]: [ 2334] Applying combined libddcutil options: Oct 13 14:27:02 ale org_kde_powerdevil[2334]: [ 2334] (check_supported_feature) busno=1, sleep-multiplier = 2.00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: DDCRC_DDC_DATA(10)] Oct 13 14:27:02 ale org_kde_powerdevil[2334]: Library initialization complete. Oct 13 14:27:02 ale org_kde_powerdevil[2334]: Watching for DPMS state changes unimplemented Oct 13 14:27:02 ale org_kde_powerdevil[2334]: [ 2334] Watching for DPMS state changes unimplemented Oct 13 14:27:02 ale org_kde_powerdevil[2334]: [ 2334] Watching for display connection changes, resolved watch mode = Watch_Mode_Xevent, poll loop interval = 100 millisec Oct 13 14:27:02 ale org_kde_powerdevil[2334]: [ 2334] extra_stabilization_millisec: 0, stabilization_poll_millisec: 100 Oct 13 14:27:02 ale org_kde_powerdevil[2334]: [ 2334] libddcutil recheck thread 0x5652def2ca60 started Oct 13 14:27:02 ale org_kde_powerdevil[2334]: [ 2334] libddcutil watch thread 0x5652def2cda0 started Oct 13 14:27:02 ale org_kde_powerdevil[2334]: [ 2557] (dw_recheck_displays_func) Recheck interval: Sleeping for 200 milliseconds Oct 13 14:27:02 ale systemd[1]: Created slice Slice /system/dbus-:1.2-org.kde.powerdevil.discretegpuhelper. Oct 13 14:27:02 ale systemd[1]: Started dbus-:[email protected]. Oct 13 14:27:02 ale systemd[1]: Created slice Slice /system/dbus-:1.2-org.kde.powerdevil.chargethresholdhelper. Oct 13 14:27:02 ale systemd[1]: Started dbus-:[email protected]. Oct 13 14:27:02 ale systemd[1]: Created slice Slice /system/dbus-:1.2-org.kde.powerdevil.backlighthelper. Oct 13 14:27:02 ale systemd[1]: Started dbus-:[email protected]. Oct 13 14:27:02 ale org_kde_powerdevil[2334]: org.kde.powerdevil: Handle button events action could not check for screen configuration Oct 13 14:27:12 ale systemd[1]: dbus-:[email protected]: Deactivated successfully. Oct 13 14:27:12 ale systemd[1]: dbus-:[email protected]: Deactivated successfully. Oct 13 14:27:12 ale systemd[1]: dbus-:[email protected]: Deactivated successfully. Oct 13 14:28:00 ale drkonqi-coredump-processor[2329]: "/usr/lib/org_kde_powerdevil" 18419 "/var/lib/systemd/coredump/core.org_kde_powerde.1000.9e9baeec904b4028931f8d34096ccf1d.18419.1751807423000000.zst" Oct 13 14:28:00 ale drkonqi-coredump-processor[2329]: "/usr/lib/org_kde_powerdevil" 1656 "/var/lib/systemd/coredump/core.org_kde_powerde.1000.b0696e100f6f4ea4bf23abb2d32f5c36.1656.1758120138000000.zst" Oct 13 15:23:19 ale systemd[1]: Started dbus-:[email protected]. Oct 13 15:23:29 ale systemd[1]: dbus-:[email protected]: Deactivated successfully. Oct 13 15:24:36 ale systemd[1]: Started dbus-:[email protected]. Oct 13 15:24:46 ale systemd[1]: dbus-:[email protected]: Deactivated successfully. Oct 13 16:06:19 ale systemd[1]: Started dbus-:[email protected]. Oct 13 16:06:29 ale systemd[1]: dbus-:[email protected]: Deactivated successfully. Oct 13 16:10:30 ale org_kde_powerdevil[2334]: [ 2558] Required 3 extra 100 millisecond calls to i2c_buses_w_edid_as_bitset() Oct 13 16:47:28 ale systemd[1]: Started dbus-:[email protected]. > Also, what version of ddcutil is installed on your system? ddcutil 2.2.1 -- You are receiving this mail because: You are watching all bug changes.
