On Tuesday, June 04, 2013 03:08:48 AM Michael Karcher wrote: > Am Montag, den 03.06.2013, 12:37 -0700 schrieb Dirk Brandewie: > > On 06/03/2013 12:34 PM, Rafael J. Wysocki wrote: > > > On Monday, June 03, 2013 07:56:15 PM Michael Karcher wrote: > > >> Hello, > > > Yes, please try with CONFIG_NO_HZ_IDLE and see if you can reproduce the > > > problem. > Instead of doing that, I successfully applied Dirk's suggestion. Is > CONFIG_NO_HZ + CONFIG_NO_HZ_IDLE worth testing?
Yes, it is. > > > Does your system use intel_idle? You've set that in .config, but can you > > > check > > > what dmesg says, please? > No, intel_idle complains it doesn't support my CPU family. I thought so. It is using the ACPI idle driver, then, so I think cpuidle in general is affected. That seems to be a time accounting problem of some sort (adding CCs to Ingo and Thomas). Thanks, Rafael -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/