Bug 432727

Summary: system logs flood regarding cpufreq
Product: [Unmaintained] ksysguard Reporter: marco martinez <makk50>
Component: ksysguardAssignee: KSysGuard Developers <ksysguard-bugs>
Status: RESOLVED FIXED    
Severity: normal CC: kde, plasma-bugs-null
Priority: NOR    
Version First Reported In: 5.20.90   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: https://invent.kde.org/plasma/ksysguard/-/commit/5f3ea78b34c95e90b68a008e88ce53a01b813669 Version Fixed/Implemented In: 5.21.0
Sentry Crash Report:

Description marco martinez 2021-02-10 09:32:15 UTC 
SUMMARY
dmesg is flooded with messages like this:
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu1/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu2/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu3/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu4/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu5/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu6/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu7/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu8/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu9/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu10/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu11/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu12/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu13/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu14/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu15/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu1/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu2/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu3/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu4/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu5/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu6/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu7/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu8/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu9/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu10/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu11/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu12/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu13/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu14/cpufreq/cpuinfo_cur_freq"): device not open
Feb 10 10:25:21 pc-kubuntu org.kde.ksystemstats[2782]: QIODevice::read (QFile, "/sys/devices/system/cpu/cpu15/cpufreq/cpuinfo_cur_freq"): device not open


STEPS TO REPRODUCE

the log flooding goes on regardeless ksysguard is opened or not
OBSERVED RESULT


EXPECTED RESULT


SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: kubuntu 21.04
(available in About System)
KDE Plasma Version: 5.20.90
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION