Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: intel_idle .. Was: __pm_runtime_resume() returns -1 Was: Regression in 2.6.36 | Date | Sat, 23 Oct 2010 19:57:28 +0200 |
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On Saturday, October 23, 2010, Christian Ruediger Bahls wrote: > [2010-10-23 01:58] Andrew Morton <akpm@linux-foundation.org> wrote: > > On Fri, 22 Oct 2010 15:38:01 +0200 > > Christian Bahls <lkml@qb352.de> wrote: > > > The regression seems to have been introduced by the merge: > > > 92b4522f72916ff2675060e29e4b24cf26ab59ce > > > > > > > I suspect your bisection went wrong :( > ... > > It's really hard to see how that change could break the resume > > operation. > > you were right .. > > btw: this is not resume but system boot .. either cold or warm > [pressing any button(even the power-button) makes the boot continue] > > the failure has lots of different incarnations: > during booting it sometimes stalls: > on initializing the sata drive > while mounting/un-mounting the sata drive > or other obscure occasions (syncing drives/initializing hardware) > > in later versions of the kernel it throws the > "__pm_runtime_resume() returns -1"-warnings
Do you have CONFIG_PM_VERBOSE set in your .config by chance?
Rafael
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