Is there an easy way to do that with existing tools or do I need to add debug printing to the code? On Tue, Apr 4, 2017 at 9:39 PM, Adrian Chadd <adrian_at_freebsd.org> wrote: > hiya, > > looks like yeah, you're going to have to do a bit more debugging. Can you > see what args are being passed to AcpiNsLookup() ? > > > > -adrian > > > On 3 April 2017 at 03:24, Johannes Lundberg <johalun0_at_gmail.com> wrote: > >> Hi Adrian >> >> The three threads are kernel(acpi_task_{0-2}) and they use ~30% each so >> total 100% of one core. >> >> Machine is 2013 MBP >> >> pmcstat screenshot attached. >> >> >> On Thu, 30 Mar 2017 at 21:16, Adrian Chadd <adrian_at_freebsd.org> wrote: >> >>> I don't /think/ so - which thread is it on your end? Can you run >>> pmcstat -S instructions -T to see what's taking your CPU? >>> >>> >>> >>> -adrian >>> >>> >>> On 28 March 2017 at 13:36, Johannes Lundberg <johalun0_at_gmail.com> wrote: >>> > Hi >>> > >>> > Personally I got some acpi-something kernel thread at 100% CPU constant >>> > usage. Need to lock CPU freq at lower value otherwise it runs with >>> > turboboost all the time. >>> > >>> > Could it be the same for you? >>> > >>> > On Tue, 28 Mar 2017 at 20:58, Adrian Chadd <adrian_at_freebsd.org> wrote: >>> >> >>> >> hiya, >>> >> >>> >> I've noticed that my battery life on my haswell laptop (T540p) seems >>> >> to have taken a nosedive lately. I could've /sworn/ it was getting >>> >> better than 15-16W at idle. >>> >> >>> >> Has anyone noticed any massive decrease in battery life lately? >>> >> >>> >> >>> >> >>> >> -adrian >>> >> _______________________________________________ >>> >> freebsd-current_at_freebsd.org mailing list >>> >> https://lists.freebsd.org/mailman/listinfo/freebsd-current >>> >> To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_f >>> reebsd.org" >>> >> >Received on Wed Apr 05 2017 - 07:32:05 UTC
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