[LAD] Patching linux 2.6.26.3

Jussi Laako jussi at sonarnerd.net
Sun Aug 24 22:31:39 UTC 2008


Rui Nuno Capela wrote:
> just tested 2.6.23.3-rt3 here with NO_HZ not set in my (old) pentium4 
> desktop.
> 
> it just confirmed that NO_HZ is not the culprit here. midi events are 
> still being delivered *completely* out of time and the funny thing is it 
> just gets somewhat better whenever you hit the pc-keyboard keys. 
> however, it all gets back to badness once you stop pressing any key (eg. 
> shift-key)
> 
> another funny thing goes that on a core2 duo T7200 laptop (x86_64) the 
> same kernel config it runs all fine (NO_HZ=y)

I'm kind of wondering what these have in
/sys/devices/system/clocksource/clocksource0/current_clocksource


BR,

	- Jussi



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