Messages in this thread | | | Date | Tue, 12 Feb 2013 22:09:24 +0100 | Subject | Re: Performance issue since 3.2.6 | From | Olivier Doucet <> |
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Hello,
A quick update on my latest tests : I was able to compile a working 3.7.1 kernel (by 'working', I mean with no performance penalty). I'm sure 3.7.7 will be OK also (do you want me to test latest RC of 3.8 ?)
I had to disable CONFIG_ACPI_PROCESSOR to disable power management. So now these two options are unset : CONFIG_CPU_IDLE CONFIG_ACPI_PROCESSOR
I've posted the whole .config file here : https://gist.github.com/odoucet/4773390
I'll be glad to test any patch that may help reactivate PM on my system (CPU Intel Xeon L5630)
Olivier
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