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On Saturday, 17 of November 2007, Jiri Slaby wrote: > On 11/16/2007 05:10 PM, Alan Stern wrote:> > On Thu, 15 Nov 2007, Greg KH wrote:> > > >>> The offending -mm patch is> >>> gregkh-driver-pm-acquire-device-locks-prior-to-suspending.patch > >>>> >>> 2.6.24-rc2-mm1 minus it works just fine; PROVE_LOCKING shows nothing new when > >>> the patch is applied.> >> Thanks for tracking this down. Alan, any thoughts?> > > > It's a driver problem somewhere. Probably not one of the most common > > drivers because I don't see the same problem here (but then I'm not > > testing -mm).> > > > The thing to do is figure out which driver is causing the problem. > > Jiri, try enabling CONFIG_DEBUG_DRIVER. > > Sadly no output.> > > If there's also a config > > option to prevent the console from being suspended, set it as well. > > no_suspend_console kernel parameter has no effect (why?). I'm not sure. Please try to set CONFIG_PM_VERBOSE. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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