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Date: Wed, 8 Oct 2008 02:18:18 +1100 From: Nick Piggin <nickpiggin@...oo.com.au> 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>, "Dave Jones" <davej@...hat.com> Subject: Re: [Bug #11224] Only three cores found on quad-core machine. On Sunday 05 October 2008 04:32, Rafael J. Wysocki wrote: > This message has been generated automatically as a part of a report > of recent regressions. > > The following bug entry is on the current list of known regressions > from 2.6.26. Please verify if it still should be listed and let me know > (either way). > > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11224 > Subject : Only three cores found on quad-core machine. > Submitter : Dave Jones <davej@...hat.com> > Date : 2008-08-01 18:15 (65 days old) > References : http://marc.info/?l=linux-kernel&m=121761475224719&w=4 Dave, is your CPU2 getting stuck in calibrate_delay? Can you still reproduce the bug? What if you boot the kernel with lpj=<something sane like 2666785> in order to skip the calibrate_delay code? If that helps, can you try adding some printks to narrow down where it is getting stuck? -- 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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