Andriy Gapon wrote: > acpi_lid0: Lid closed > em0: Link is up 1000 Mbps Full Duplex > PROCESSOR-0722 [402244] cpu_cx_cst : acpi_cpu0: Got C2 - 245 latency > PROCESSOR-0722 [403097] cpu_cx_cst : acpi_cpu1: Got C2 - 245 latency > PROCESSOR-0722 [403855] cpu_cx_cst : acpi_cpu2: Got C2 - 245 latency > PROCESSOR-0722 [405022] cpu_cx_cst : acpi_cpu3: Got C2 - 245 latency > > Maybe because of this? > It seems like you do something and ACPI disables C3, leaving only C2/ One strange thing. During boot it can be seen: acpi_cpu0: Got C2 - 205 latency acpi_cpu0: Got C3 - 245 latency , but after boot in sysctl we can see: dev.cpu.0.cx_supported: C1/3 C2/245 It respecting latency it looks like not C3 got lost, but C2. AFAIR, sysctl numbers C-states completely abstract, just as array indexes. So thing reported as C2 could instead be C3, while C2 is absent for some reason. -- Alexander MotinReceived on Sun Sep 12 2010 - 08:38:14 UTC
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