[Powerdevil] [Bug 360766] Powerdevil should wakeup external display after suspend

[Justin Zobel]

https://bugs.kde.org/show_bug.cgi?id=360766

Justin Zobel  changed:

   What|Removed |Added

 Status|NEEDSINFO   |RESOLVED
 Resolution|WAITINGFORINFO  |FIXED

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[Powerdevil] [Bug 360766] Powerdevil should wakeup external display after suspend

[Justin Zobel]

https://bugs.kde.org/show_bug.cgi?id=360766

Justin Zobel  changed:

   What|Removed |Added

 Resolution|--- |WAITINGFORINFO
 Status|REPORTED|NEEDSINFO
 CC||justin.zo...@gmail.com

--- Comment #4 from Justin Zobel  ---
Robert I've just tested this with Wayland on my Dell Inspiron and both displays
wake up on resume.

I haven't tested on x11 though.

Can you please test and confirm if this issue is still occurring or if this bug
report can be marked as resolved. I'm setting status to "needsinfo" pending
your response, please change back to "reported" or "resolved" when you respond,
thanks.

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[Powerdevil] [Bug 360766] Powerdevil should wakeup external display after suspend

[Robert Schetterer via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=360766

--- Comment #3 from Robert Schetterer  ---
Hi Martin, thx for info
i come up with powerdevil cause there is less more depend log info, i will try
file the bug to
X11, KWin_Wayland
Regards

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[Powerdevil] [Bug 360766] Powerdevil should wakeup external display after suspend

[Martin Gräßlin via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=360766

Martin Gräßlin  changed:

   What|Removed |Added

 CC||mgraess...@kde.org

--- Comment #2 from Martin Gräßlin  ---
I think that's outside the scope of powerdevil. Waking up the connected outputs
is something the windowing system (e.g. X11, KWin_Wayland) needs to do.
Powerdevil has no control over dpms, that's on X11 completely handled inside
X11, it doesn't know whether the screen is on, whether dpms is in and has no
way to end it.

If the problem is also present on KWin_Wayland the bug can be reassigned to
KWin, for X11 it's outside the scope of our software stack.

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[Powerdevil] [Bug 360766] Powerdevil should wakeup external display after suspend

[Robert Schetterer via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=360766

--- Comment #1 from Robert Schetterer  ---
some debug lines

CreateNotify: 29360141
MapNotify: 29360141
CreateNotify: 29360144
MapNotify: 33554469
powerdevil: Screen brightness value:  0
powerdevil: Brightness changed!!
powerdevil: Screen brightness value max:  852
powerdevil: Kbd backlight brightness value:  0
powerdevil: Can't contact ck
powerdevil: set screen brightness value:  767
powerdevil: Screen brightness value:  0
ktp-kded-module: 
powerdevil: Screen brightness value:  767
powerdevil: Brightness changed!!
powerdevil: Screen brightness value max:  852
powerdevil: Screen brightness value:  767
powerdevil: Brightness changed!!
powerdevil: Screen brightness value:  767
powerdevil: Brightness changed!!
UnmapNotify: 29360138
UnmapNotify: 29360138
UnmapNotify: 29360141
UnmapNotify: 29360141
QXcbConnection: XCB error: 3 (BadWindow), sequence: 65316, resource id:
29360138, major code: 2 (ChangeWindowAttributes), minor code: 0
CreateNotify: 29360146
QXcbConnection: XCB error: 3 (BadWindow), sequence: 65340, resource id:
29360146, major code: 18 (ChangeProperty), minor code: 0
kscreen: Primary output changed from KScreen::Output(Id: 67 , Name: "eDP1" ) (
"eDP1" ) to KScreen::Output(Id: 67 , Name: "eDP1" ) ( "eDP1" )
Grab Released
kscreen: Primary output changed from KScreen::Output(Id: 67 , Name: "eDP1" ) (
"eDP1" ) to KScreen::Output(Id: 67 , Name: "eDP1" ) ( "eDP1" )
kscreen: Primary output changed from KScreen::Output(Id: 67 , Name: "eDP1" ) (
"eDP1" ) to KScreen::Output(Id: 67 , Name: "eDP1" ) ( "eDP1" )
ktp-kded-module: 
kscreen.kded: Change detected
kscreen: Primary output changed from KScreen::Output(Id: 67 , Name: "eDP1" ) (
"eDP1" ) to KScreen::Output(Id: 67 , Name: "eDP1" ) ( "eDP1" )
kscreen.kded: Saving current config to file
kscreen.kded: Calculating config ID for KScreen::Config(0x2393e00)
kscreen.kded:   Part of the Id:  "3032f4cf9362cfbbe8f2ac54b6a4457a"
kscreen.kded:   Part of the Id:  "67e17eea79209d5f452f39568a86117e"
kscreen.kded:   Config ID: "f2113b76caeab28562af824abe643326"
kscreen.kded: Config saved on: 
"/home/rschetterer/.local/share/kscreen/f2113b76caeab28562af824abe643326"
Created alarm 23068690
powerdevil: Screen brightness value:  767
powerdevil: Screen brightness value:  767
powerdevil: Kbd backlight brightness value:  0
powerdevil: Can't contact ck
powerdevil: set screen brightness value:  384
powerdevil: Screen brightness value:  767
powerdevil: Screen brightness value:  384
powerdevil: Brightness changed!!
powerdevil: Screen brightness value max:  852
powerdevil: Screen brightness value:  384
powerdevil: Can't contact ck
powerdevil: set screen brightness value:  96
powerdevil: Screen brightness value:  384
powerdevil: Screen brightness value:  96
powerdevil: Brightness changed!!
powerdevil: Screen brightness value max:  852
powerdevil: Screen brightness value:  96
powerdevil: Can't contact ck
powerdevil: set screen brightness value:  0
powerdevil: Screen brightness value:  96
powerdevil: Can't contact ck
lock called
Lock window Id:  33554475
Created alarm 33554477
CreateNotify: 33554475
CreateNotify: 29360131
CreateNotify: 29360135
CreateNotify: 29360137
CreateNotify: 29360138
CreateNotify: 29360139
MapNotify: 29360138
CreateNotify: 29360141
MapNotify: 29360141
CreateNotify: 29360144
MapNotify: 33554475
powerdevil: Screen brightness value:  0
powerdevil: Brightness changed!!
powerdevil: Screen brightness value max:  852
powerdevil: Kbd backlight brightness value:  0
libkcups: Renew-Subscription last error: 0 successful-ok
libkcups: Get-Jobs last error: 0 successful-ok
libkcups: Get-Jobs last error: 0 successful-ok
libkcups: 0
libkcups: 0
powerdevil: Can't contact ck
powerdevil: set screen brightness value:  767
powerdevil: Screen brightness value:  0
ktp-kded-module: 
powerdevil: Screen brightness value:  767
powerdevil: Brightness changed!!
powerdevil: Screen brightness value max:  852
powerdevil: Screen brightness value:  767
powerdevil: Brightness changed!!
powerdevil: Screen brightness value:  767
powerdevil: Brightness changed!!
Created alarm 23068691
powerdevil: Screen brightness value:  767
powerdevil: Screen brightness value:  767
powerdevil: Kbd backlight brightness value:  0
powerdevil: Can't contact ck
powerdevil: set screen brightness value:  384
powerdevil: Screen brightness value:  767
powerdevil: Screen brightness value:  384
powerdevil: Brightness changed!!
powerdevil: Screen brightness value max:  852
powerdevil: Screen brightness value:  384
powerdevil: Brightness changed!!
powerdevil: Screen brightness value:  384
powerdevil: Brightness changed!!
powerdevil: Screen brightness value:  384
powerdevil: Can't contact ck
powerdevil: set screen brightness value:  96
powerdevil: Screen brightness value:  384
powerdevil: Screen brightness value:  96
powerdevil: Brightness changed!!
powerdevil: Screen brightness value max:  852
Created alarm 33554478
powerdevil: Screen brightness value:  96