Bug 389822 - 5.11.95 Wayland, after screenlock + WiFi share can't wake up screen (works on X)
Summary: 5.11.95 Wayland, after screenlock + WiFi share can't wake up screen (works on X)
Status: RESOLVED WORKSFORME
Alias: None
Product: kscreenlocker
Classification: Plasma
Component: general (show other bugs)
Version: unspecified
Platform: openSUSE Linux
: NOR major
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-02-03 10:24 UTC by David
Modified: 2022-12-04 05:15 UTC (History)
3 users (show)

See Also:
Latest Commit:
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Description David 2018-02-03 10:24:16 UTC
I noticed when logged in Wayland session in Leap 15 beta, 5.11.95 Plasma, that when I use WiFi share after my screen gets locked after 5 min I first lose WiFi and I'm not able to wake up the screen again to get on the login window. PC is running, but the screen stays black. Works fine in X however.
Comment 1 Martin Flöser 2018-02-03 13:58:02 UTC
Sorry, but I have no idea what a "WiFi share" is and how that has anything to do with the lock screen.

Could you please elaborate in more detail.
Comment 2 David 2018-02-03 14:34:40 UTC
(In reply to Martin Flöser from comment #1)
> Sorry, but I have no idea what a "WiFi share" is and how that has anything
> to do with the lock screen.
> 
> Could you please elaborate in more detail.

Hi, very sorry. Let me try to explain in more detail.

- under network settings I have added a new access point ("WiFi (shared)") which I use to connect other devices to the internet. My main PC running OpenSuse 15 Beta with Plasma 5.11.95 itself is connected via ethernet. 
- I leave the PC like it is and after a while, when screenlock sets in I notice that my device cannot connect to the shared WiFi anymore.
- When trying to wake up the monitor again of the desktop the screen stays black. Apparently something has happened during screenlock that disconnects my access point and then prevents the screen from waking up again. After that I switched back to X and I wasn't able to reproduce this behavior in X.
Comment 3 David 2018-02-03 14:39:06 UTC
(In reply to Martin Flöser from comment #1)
> Sorry, but I have no idea what a "WiFi share" is and how that has anything
> to do with the lock screen.
> 
> Could you please elaborate in more detail.

The problem is that I have to hard reset the PC after this has happened because I've found no way to make it show a screen anymore. Even disconnecting HDMI won't help. LCD says that there is no signal. If you could give me a hint on where I could find relevant log file I would certainly provide these.
Comment 4 Martin Flöser 2018-02-03 15:01:32 UTC
Can you ssh into the system when it is in that funny state? If yes can you check whether the process kwin_wayland is still around?
Comment 5 Nate Graham 2022-11-04 20:32:29 UTC
Thank you for reporting this issue in KDE software. As it has been a while since this issue was reported, can we please ask you to see if you can reproduce the issue with a recent software version? Like Plasma 5.25, or ideally 5.26?

If you can reproduce the issue, please change the status to "CONFIRMED" when replying. Thank you!
Comment 6 Bug Janitor Service 2022-11-19 05:14:17 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 7 Bug Janitor Service 2022-12-04 05:15:47 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!