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_ >> freebsd.org" >> >Received on Tue Apr 04 2017 - 17:39:42 UTC
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