Volevo sincerarmi che il tuo processore supportasse il governor ondemand, ma purtroppo così non è.
Ti rimane allora la strada del supporto tecnico, oppure trovare un setup di compromesso del governor userspace. 800Mhz mi sembrano un po pochi per far girare KDE. O la frequenza sale in automatico?
P.s.
2 capture di top sul mio hardware, con knoppix live 6.7.1 e kde 4.6.4, no effetti. Scriivo da chromium:
Codice: Seleziona tutto
Tasks: 118 total, 1 running, 116 sleeping, 0 stopped, 1 zombie
Cpu(s): 0.0%us, 0.3%sy, 0.0%ni, 99.7%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 1030704k total, 1010164k used, 20540k free, 9300k buffers
Swap: 522108k total, 10840k used, 511268k free, 681520k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2646 root 20 0 39908 14m 6260 S 0.3 1.4 0:19.32 Xorg
2948 knoppix 20 0 180m 23m 5624 S 0.3 2.3 0:00.84 mysqld
3171 knoppix 20 0 2504 1052 788 R 0.3 0.1 0:00.01 top
1 root 20 0 2072 600 576 S 0.0 0.1 0:00.66 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:00.04 ksoftirqd/0
6 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0
7 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 cpuset
8 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 khelper
12 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 netns
365 root 20 0 0 0 0 S 0.0 0.0 0:00.00 sync_supers
367 root 20 0 0 0 0 S 0.0 0.0 0:00.00 bdi-default
368 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kintegrityd
370 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kblockd
469 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 ata_sff
480 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khubd
Codice: Seleziona tutto
Tasks: 114 total, 1 running, 112 sleeping, 0 stopped, 1 zombie
Cpu(s): 0.3%us, 0.0%sy, 0.0%ni, 99.7%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 1030704k total, 916160k used, 114544k free, 9792k buffers
Swap: 522108k total, 0k used, 522108k free, 607816k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1 root 20 0 2072 668 576 S 0.0 0.1 0:00.66 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:00.03 ksoftirqd/0
6 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0
7 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 cpuset
8 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 khelper
12 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 netns
365 root 20 0 0 0 0 S 0.0 0.0 0:00.00 sync_supers
367 root 20 0 0 0 0 S 0.0 0.0 0:00.00 bdi-default
368 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kintegrityd
370 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kblockd
469 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 ata_sff
480 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khubd
596 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 rpciod
617 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kswapd0
618 root 25 5 0 0 0 S 0.0 0.0 0:00.00 ksmd
Questo kde4 non è poi così malvagio.