Messages in this thread | | | Date | Wed, 2 Sep 2015 11:38:48 +0200 | Subject | Only 1 cpu scheduled in 4.2.0 | From | Martin van Es <> |
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Hi,
I recently compiled 4.2.0 based on my previous 4.1.6 config (make oldconfig). On 4.1.6 all cores are equally scheduled.
This new 4.2.0 kernel however only schedules cpu0 on my 4 cpu i7-3537U (which is actually 2 cores x 2HT, as far as I understand the specs). CPU1 is scheduled for 0.5% now and then, so it's not completely 0.
I tried (re)enabling NUMA support, since that's adviced for 64bit/i7 cpu's according to the help text, but that didn't change anything.
Did I miss a new option for SMP scheduling in 4.2.0?
Best regards, Martin -- If 'but' was any useful, it would be a logic operator
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