Bug 433953

Summary: plasma systemmonitor desktop widget: network device specific sensors are not remembered
Product: [Applications] plasma-systemmonitor Reporter: Till Schäfer <till2.schaefer>
Component: generalAssignee: KSysGuard Developers <ksysguard-bugs>
Status: REPORTED ---    
Severity: normal CC: ahiemstra, nate, plasma-bugs
Priority: NOR    
Version: 5.24.0   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed In:

Description Till Schäfer 2021-03-04 12:37:19 UTC
When configuring the network device sensors (e.g., download speed) of a certain device (as widget), the sensor settings are lost on re-login, i.e., no sensors are configured at all.

This might be related to Bug 433951 "plasma systemmonitor network device sensors should actually show the device and not the network", since the actual networks do not exist on login in my case (Networkmanager needs to establish them after providing the credentials via kwallet unlocking). 

Operating System: Gentoo Linux
KDE Plasma Version: 5.21.2
KDE Frameworks Version: 5.79.0
Qt Version: 5.15.2
Kernel Version: 5.10.18-gentoo
OS Type: 64-bit
Graphics Platform: X11
Processors: 8 × Intel® Core™ i7-4810MQ CPU @ 2.80GHz
Memory: 15.5 GiB of RAM
Graphics Processor: Mesa DRI Intel® HD Graphics 4600
Comment 1 Till Schäfer 2021-10-28 14:28:22 UTC
This is always reproducible when rebooting with disconnected devices. (which is always true for a wifi that needs to wait for a password)
Comment 2 Till Schäfer 2021-10-28 14:31:01 UTC
To be more precise, the widget has no more sensors configured. 
Furthermore, the widget is in broken state and re-adding the lost sensors to the sensors list does not have any effect. Only removing and re-adding the whole widget solves the issue until the next logout.