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== screen blanking ==> (screensaver and DPMS).>> Please type "xset q" ... and these two sections are interesting:>> [...]> Screen Saver:> prefer blanking: yes allow exposures: yes> timeout: 600 cycle: 600> [...]> DPMS (Energy Star):> Standby: 240 Suspend: 240 Off: 240> DPMS is Enabled> Monitor is On> [...]>> To completely disable screen-saver and DPMS:>> xset dpms force on> xset -dpms> xset s off>> "xset q" should print now:> [...]> Screen Saver:> prefer blanking: yes allow exposures: yes> timeout: 0 cycle: 600> [...]> DPMS (Energy Star):> Standby: 240 Suspend: 240 Off: 240> DPMS is Disabled> [...]>>> This works for some boxes running several days.>