Kpowersave crashed Here is the error: 
 ~> kpowersave 
ERROR: Communication problem with kpowersave, it probably crashed. 
vpista@Hepike:~> KCrash: Application 'kpowersave' crashing... 
 
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Using host libthread_db library "/lib/tls/libthread_db.so.1". 
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`system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols. 
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[Thread debugging using libthread_db enabled] 
[New Thread 1095805568 (LWP 20901)] 
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[KCrash handler] 
#4  0x41452d83 in strlen () from /lib/tls/libc.so.6 
#5  0x41452a95 in strdup () from /lib/tls/libc.so.6 
#6  0x41274204 in getACAdapterStatus () from /usr/lib/libpowersave.so.10 
#7  0x4004b080 in pDaemon::checkACProcInfo () 
   from /opt/kde3/lib/libkdeinit_kpowersave.so 
#8  0x4004bcd7 in pDaemon::switchToNonDaemonMode () 
   from /opt/kde3/lib/libkdeinit_kpowersave.so 
#9  0x4004c772 in pDaemon::pDaemon () 
   from /opt/kde3/lib/libkdeinit_kpowersave.so 
#10 0x40049357 in kpowersave::kpowersave () 
   from /opt/kde3/lib/libkdeinit_kpowersave.so 
#11 0x4004190a in kdemain () from /opt/kde3/lib/libkdeinit_kpowersave.so 
#12 0x413fde60 in __libc_start_main () from /lib/tls/libc.so.6 
#13 0x08048661 in ?? ()