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Message-ID: <20090118082401.GC1944@ucw.cz> Date: Sun, 18 Jan 2009 09:24:02 +0100 From: Pavel Machek <pavel@...e.cz> To: "Rafael J. Wysocki" <rjw@...k.pl> Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Kernel Testers List <kernel-testers@...r.kernel.org>, Gergely Imreh <imrehg@...il.com> Subject: Re: [Bug #12391] Processor does not go below C2 state until usb.autosuspend is enabled On Sun 2009-01-11 12:41:04, Rafael J. Wysocki wrote: > This message has been generated automatically as a part of a report > of regressions introduced between 2.6.27 and 2.6.28. > > The following bug entry is on the current list of known regressions > introduced between 2.6.27 and 2.6.28. Please verify if it still should > be listed and let me know (either way). > > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12391 > Subject : Processor does not go below C2 state until usb.autosuspend is enabled > Submitter : Gergely Imreh <imrehg@...il.com> > Date : 2009-01-09 02:35 (3 days old) Are you sure that's regression? IIRC usb.autosuspend is needed for C3. It is certainly needed if you have *any* usb device plugged in. What hw is that? -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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