Op woensdag 28 augustus 2019 12:46:15 CEST schreef Till Dörges:
> Hello all,
> 
> 
> everything was working fine with a stock openSUSE Leap 15.0 installation.
> 
> 
> Since I went to Leap 15.1 'zypper dup' I experience issues with the KDE
> panel.
> 
> There's one panel configured (among other things with an application
> launcher (the gecko icon), a task manager (i.e. a list of open windows),
> and a systray).
> 
> 
> After a certain time, some functions of the panel cease to work - for no
> apparent reason. Most notably autohide and the task manager (i.e. I can't
> jump to another window by just clicking on it). The application launcher or
> controlling a music player via its systray icon continue to work.
> 
> My current workaround is:
> 
>   killall plasmashell ; sleep 3; plasmashell &
> 
> 
> but that leaves me with another annoying issue with Network Manager. After
> restarting plasmashell I cannot activate network connections that require a
> password.
> 
> Normally a PW dialog for unlocking kwallet appears, but not after a restart.
> 
> 
> With journalctl I find this:
> 
> --- snip ---
> Aug 28 12:37:21 box NetworkManager[28889]:   [1566988641.8457] device
> (wlan1): state change: prepare -> config (reason 'none', sys-iface-state:
> 'managed') Aug 28 12:37:21 box NetworkManager[28889]:  
> [1566988641.8467] device (wlan1): Activation: (wifi) access point
> 'WLANSSID' has security, but secrets are required. Aug 28 12:37:21 box
> NetworkManager[28889]:   [1566988641.8467] device (wlan1): state
> change: config -> need-auth (reason 'none', sys-iface-state: 'managed') Aug
> 28 12:37:21 box NetworkManager[28889]:   [1566988641.8500] device
> (wlan1): No agents were available for this request.
> Aug 28 12:37:21 box NetworkManager[28889]:   [1566988641.8501] device
> (wlan1): state change: need-auth -> failed (reason 'no-secrets',
> sys-iface-state: 'managed') Aug 28 12:37:21 box NetworkManager[28889]:
>   [1566988641.8511] device (wlan1): Activation: failed for connection
> 'WLANSSID'
> --- snap ---
> 
> But I have no idea why there was no agent.
> 
> Is this possibly another instance of
> https://bugzilla.opensuse.org/show_bug.cgi?id=1108570 ?
> 
> 
> 
> So I guess, I'm looking for help in either preventing the panel from acting
> up or how to restart the panel such that NetworkManager can ask for a
> password.
> 
> 
> Any hints are greatly appreciated!
> 
> 
> TIA -- Till
Seems to be a pretty stock panel. Here's what I did in the past: 
- Right click somewhere and unlock widgets
- Go into the Panel Settings and remove the panel
- Right click somewhere in the desktop, Add Panel > Default panel. 

Then see if the issue returns. 

-- 
Gertjan Lettink a.k.a. Knurpht
openSUSE Board Member
openSUSE Forums Team


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