Re: Bogus turbo mode with Intel(R) Core(TM)2 Duo CPU P9700 (2.80GHz)

2016-11-26 Thread Ian Smith
On Fri, 25 Nov 2016 21:16:11 -0700, Jakub Lach wrote: > Hello, Hi. Replying to this 'cos your later response to Adrian got .. nobbled. > Since I'm running this CPU, I've noticed there is additional > field in supported frequency (under heavy load)- > > dev.cpu.0.cx_supported: C1/1/1 C2/2/

Re: Bogus turbo mode with Intel(R) Core(TM)2 Duo CPU P9700 (2.80GHz)

2016-11-26 Thread Jakub Lach
I've found that the original technology was called Intel Dynamic Acceleration, though it should be only utilized if not all cores working? I'm ok with overclocking, as you've said, it's not too hot and only 30C when idle, just wanted to know what exactly is going on under the hood (as in freque

Re: Bogus turbo mode with Intel(R) Core(TM)2 Duo CPU P9700 (2.80GHz)

2016-11-26 Thread Adrian Chadd
hiya, Install the 'intel-pcm' package, then as root; kldload cpuctl pcm.x 1 -adrian On 26 November 2016 at 10:25, Jakub Lach wrote: > I've found that the original technology was called Intel Dynamic > Acceleration, > though it should be only utilized if not all cores working? > > I'm ok with

Re: Bogus turbo mode with Intel(R) Core(TM)2 Duo CPU P9700 (2.80GHz)

2016-11-26 Thread Jakub Lach
Nice! Will give it a shot next time I will have cpuctl module around :) -- View this message in context: http://freebsd.1045724.x6.nabble.com/Bogus-turbo-mode-with-Intel-R-Core-TM-2-Duo-CPU-P9700-2-80GHz-tp6147461p6147681.html Sent from the freebsd-stable mailing list archive at Nabble.com. ___

Re: Bogus turbo mode with Intel(R) Core(TM)2 Duo CPU P9700 (2.80GHz)

2016-11-26 Thread Jakub Lach
...it's a Penryn, so looks like it's unsupported (one year too old). Oh well. Thanks for all replies, very informative nonetheless. -- View this message in context: http://freebsd.1045724.x6.nabble.com/Bogus-turbo-mode-with-Intel-R-Core-TM-2-Duo-CPU-P9700-2-80GHz-tp6147461p6147683.html Sent f

Re: huge nanosleep variance on 11-stable

2016-11-26 Thread Jason Harmening
I can confirm this patch works. HPET is now chosen over LAPIC as the eventtimer source, and the system works smoothly without disabling C2 or mwait. On Fri, Nov 25, 2016 at 4:12 AM, Jason Harmening wrote: > On Fri, Nov 25, 2016 at 1:25 AM, Konstantin Belousov > wrote: > >> On Wed, Nov 02, 2016