Re: Screen off now - RC4 - Re: F21 Final RC1 - Xfce screensave not turning off backlight

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On 12/03/2014 03:41 PM, Robert Moskowitz wrote:
Just installed RC4 and did the power management thing.

Screen is now off on screen off.

Interesting, when I do a ctl-alt-del to lock the screen, it is not turning it off.

Just completed an AC screen lock test and the screen turned off.

But ctl-alt-del blanks the screen but it never turns off.


On 12/03/2014 03:18 PM, Robert Moskowitz wrote:

On 12/02/2014 09:28 PM, Mukundan Ragavan wrote:
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Hash: SHA512

On 12/02/2014 04:28 PM, Robert Moskowitz wrote:
On 12/01/2014 09:31 PM, Mukundan Ragavan wrote:
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512

Just tested screen blanking using the Final RC2 Live workstation
that boots Gnome.  It is set (on battery) to blank the screen at 5
minutes. It did just that.  The screen is off.  Turn off the light
in my office and the screen is dark, unlike the Xfce install which
still has the backlight on.

I will be installing the RC2 Xfce via the netinst CD tonight or
tomorrow...

I noticed in the booting a message from the kernel:

Dec 02 17:04:12 localhost kernel: thinkpad_acpi: Unsupported
brightness interface, please contact
ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx Dec 02 17:04:12 localhost
kernel: thinkpad_acpi: This ThinkPad has standard ACPI backlight
brightness control, supported by the ACPI video driver Dec 02
17:04:12 localhost kernel: thinkpad_acpi: Disabling thinkpad-acpi
brightness events by default... Dec 02 17:08:21 localhost
gnome-session[1593]: Gjs-Message: JS LOG: The property brightness
doesn't seem to be a normal object property of [0x303c920 StWidget]
or a registered special property Dec 02 17:13:00 localhost
pkexec[2413]: liveuser: Executing command [USER=root] [TTY=unknown]
[CWD=/home/liveuser] [COMMAND=/usr/libexec/gsd-backlight-helper
--set-brightness 4] Dec 02 17:19:04 localhost pkexec[2427]:
liveuser: Executing command [USER=root] [TTY=unknown]
[CWD=/home/liveuser] [COMMAND=/usr/libexec/gsd-backlight-helper
--set-brightness 15] Dec 02 17:19:12 localhost gnome-session[1593]:
Gjs-Message: JS LOG: The property brightness doesn't seem to be a
normal object property of [0x4929520 StWidget] or a registered
special property

Gnome does seem to know how to turn off the screen.  So I decided
to go back to the Xfce and check the journalctl from yesterday's
testing:

Dec 01 23:02:24 lx120e.htt-consult.com kernel: [Firmware Bug]:
ACPI: No _BQC method, cannot determine initial brightness Dec 01
23:02:25 lx120e.htt-consult.com kernel: thinkpad_acpi: Unsupported
brightness interface, please contact
ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx Dec 01 23:02:25
lx120e.htt-consult.com kernel: thinkpad_acpi: This ThinkPad has
standard ACPI backlight brightness control, supported by the ACPI
video driver Dec 01 23:02:25 lx120e.htt-consult.com kernel:
thinkpad_acpi: Disabling thinkpad-acpi brightness events by
default... Dec 01 23:03:00 lx120e.htt-consult.com kernel: [Firmware
Bug]: ACPI: No _BQC method, cannot determine initial brightness Dec
01 23:03:01 lx120e.htt-consult.com kernel: thinkpad_acpi:
Unsupported brightness interface, please contact
ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx Dec 01 23:03:01
lx120e.htt-consult.com kernel: thinkpad_acpi: This ThinkPad has
standard ACPI backlight brightness control, supported by the ACPI
video driver Dec 01 23:03:01 lx120e.htt-consult.com kernel:
thinkpad_acpi: Disabling thinkpad-acpi brightness events by
default... Dec 01 23:03:53 lx120e.htt-consult.com kernel: [Firmware
Bug]: ACPI: No _BQC method, cannot determine initial brightness Dec
01 23:03:54 lx120e.htt-consult.com kernel: thinkpad_acpi:
Unsupported brightness interface, please contact
ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx Dec 01 23:03:54
lx120e.htt-consult.com kernel: thinkpad_acpi: This ThinkPad has
standard ACPI backlight brightness control, supported by the ACPI
video driver Dec 01 23:03:54 lx120e.htt-consult.com kernel:
thinkpad_acpi: Disabling thinkpad-acpi brightness events by
default... Dec 01 23:04:09 lx120e.htt-consult.com pkexec[1277]:
rgm: Executing command [USER=root] [TTY=unknown] [CWD=/]
[COMMAND=/usr/sbin/xfpm-power-backlight-helper
--set-brightness-switch 0] Dec 01 23:23:50 lx120e.htt-consult.com
pkexec[1553]: rgm: Executing command [USER=root] [TTY=unknown]
[CWD=/] [COMMAND=/usr/sbin/xfpm-power-backlight-helper
--set-brightness 15]

Perhaps this will help.


Thank you.

Can you also try one more thing -

kill xfce4-power-maanger using xfce4-power-manager -q

Then, restart it using

xfce4-power-manager --debug

and see what it says.

If I have no clue, I will at least open an upstream bug.

Here you are...

# xfce4-power-manager --debug
TRACE[xfpm-main.c:192] xfpm_start(): Starting the power manager

(xfce4-power-manager:1847): GLib-WARNING **: (gerror.c:381):g_error_new_valist: runtime check failed: (domain != 0)

(xfce4-power-manager:1847): xfce4-power-manager-WARNING **: Unable to connect to session manager : Failed to connect to the session manager: SESSION_MANAGER environment variable not defined TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for general-notification TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for lock-screen-suspend-hibernate TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for critical-power-level TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for show-brightness-popup TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for handle-brightness-keys TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for show-tray-icon TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for critical-power-action TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for power-button-action TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for hibernate-button-action TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for sleep-button-action TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for lid-action-on-ac TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for lid-action-on-battery TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for brightness-level-on-ac TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for brightness-level-on-battery TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for brightness-slider-min-level TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for dpms-enabled TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for dpms-on-ac-sleep TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for dpms-on-ac-off TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for dpms-on-battery-sleep TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for dpms-on-battery-off TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for dpms-sleep-mode TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for inactivity-on-ac TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for inactivity-on-battery TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for inactivity-sleep-mode-on-ac TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for inactivity-sleep-mode-on-battery TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for brightness-on-ac TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for brightness-on-battery TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for network-manager-sleep TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for logind-handle-power-key TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for logind-handle-suspend-key TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for logind-handle-hibernate-key TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for logind-handle-lid-switch TRACE[xfpm-dpms.c:75] xfpm_dpms_set_timeouts(): Settings dpms: standby=600 suspend=0 off=900

TRACE[xfpm-polkit.c:314] xfpm_polkit_init_data(): Using unix session polkit subject TRACE[xfpm-polkit.c:406] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.power-off is authorized=TRUE TRACE[xfpm-polkit.c:406] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.reboot is authorized=TRUE TRACE[xfpm-polkit.c:406] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.suspend is authorized=TRUE TRACE[xfpm-polkit.c:406] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.hibernate is authorized=TRUE TRACE[xfpm-power.c:875] xfpm_power_get_power_devices(): Power device detected at : /org/freedesktop/UPower/devices/line_power_ACAD TRACE[xfpm-power.c:833] xfpm_power_add_device(): 'line-power' device added TRACE[xfpm-power.c:875] xfpm_power_get_power_devices(): Power device detected at : /org/freedesktop/UPower/devices/battery_BAT1
TRACE[xfpm-power.c:833] xfpm_power_add_device(): 'battery' device added
TRACE[xfpm-power.c:843] xfpm_power_add_device(): Battery device type 'battery' detected at: /org/freedesktop/UPower/devices/battery_BAT1 TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 124 : ((XfpmButtonKey) BUTTON_POWER_OFF)

(xfce4-power-manager:1847): xfce4-power-manager-WARNING **: could not map keysym 1008ffa8 to keycode

TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 213 : ((XfpmButtonKey) BUTTON_HIBERNATE) TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 150 : ((XfpmButtonKey) BUTTON_SLEEP) TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 233 : ((XfpmButtonKey) BUTTON_MON_BRIGHTNESS_UP) TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 232 : ((XfpmButtonKey) BUTTON_MON_BRIGHTNESS_DOWN) TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 244 : ((XfpmButtonKey) BUTTON_BATTERY) TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 238 : ((XfpmButtonKey) BUTTON_KBD_BRIGHTNESS_UP) TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 237 : ((XfpmButtonKey) BUTTON_KBD_BRIGHTNESS_DOWN)
TRACE[xfpm-battery.c:189] xfpm_battery_refresh_icon(): Battery state 1
TRACE[xfpm-battery.c:240] xfpm_battery_refresh_icon(): Battery icon xfpm-primary-060-charging TRACE[xfpm-polkit.c:406] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.suspend is authorized=TRUE TRACE[xfpm-polkit.c:406] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.hibernate is authorized=TRUE
TRACE[xfpm-power.c:1366] xfpm_update_blank_time(): Timeout: 10
TRACE[xfpm-power.c:1366] xfpm_update_blank_time(): Timeout: 10
TRACE[xfpm-manager.c:553] xfpm_manager_inhibit_sleep_systemd(): Inhibiting systemd sleep: handle-power-key:handle-suspend-key:handle-hibernate-key:handle-lid-switch

** (xfce4-power-manager:1847): WARNING **: No outputs have backlight property
xfce4-power-manager-Message: Set kernel brightness switch to 0
TRACE[xfpm-backlight.c:259] xfpm_backlight_brightness_on_ac_settings_changed(): Alarm on ac timeout changed 9 TRACE[xfpm-backlight.c:280] xfpm_backlight_brightness_on_battery_settings_changed(): Alarm on battery timeout changed 120

(xfce4-power-manager:1847): xfce4-power-manager-WARNING **: Failed to get keyboard max brightness level : Method "GetMaxBrightness" with signature "" on interface "org.freedesktop.UPower.KbdBacklight" doesn't exist

.....


TRACE[xfpm-manager.c:403] xfpm_manager_alarm_timeout_cb(): Alarm inactivity timeout id 2 TRACE[xfpm-backlight.c:132] xfpm_backlight_dim_brightness(): Current brightness level before dimming : 15, new 3

......

TRACE[xfpm-backlight.c:213] xfpm_backlight_reset_cb(): Alarm reset, setting level to 15




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