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Re: soft lockup - CPU#1 stuck for 15s! [swapper:0]

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From: Len Brown <lenb@...>
To: Parag Warudkar <parag.warudkar@...>
Cc: Thomas Gleixner <tglx@...>, Arjan van de Ven <arjan@...>, Ingo Molnar <mingo@...>, Pallipadi, Venkatesh <venkatesh.pallipadi@...>, LKML <linux-kernel@...>, Andrew Morton <akpm@...>, Linus Torvalds <torvalds@...>
Subject: Re: soft lockup - CPU#1 stuck for 15s! [swapper:0]
Date: Friday, December 14, 2007 - 7:17 pm

does processor.max_cstate=1 make the failing configuration work?
If yes, how about processor.max_cstate=2?

what do you see in /proc/acpi/processor/*/power?

-Len
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Messages in current thread:
BUG: soft lockup - CPU#1 stuck for 15s! [swapper:0], Parag Warudkar, (Fri Dec 7, 6:53 pm)
Re: BUG: soft lockup - CPU#1 stuck for 15s! [swapper:0], Andrew Morton, (Fri Dec 7, 7:17 pm)
Re: BUG: soft lockup - CPU#1 stuck for 15s! [swapper:0], Rafael J. Wysocki, (Fri Dec 7, 10:35 pm)
RE: soft lockup - CPU#1 stuck for 15s! [swapper:0], Pallipadi, Venkatesh, (Fri Dec 7, 7:12 pm)
RE: soft lockup - CPU#1 stuck for 15s! [swapper:0], Thomas Gleixner, (Fri Dec 7, 10:56 pm)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Parag Warudkar, (Sat Dec 8, 11:10 am)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Parag Warudkar, (Sat Dec 8, 11:36 am)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Ingo Molnar, (Sat Dec 8, 11:47 am)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Parag Warudkar, (Sat Dec 8, 12:00 pm)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Ingo Molnar, (Sat Dec 8, 3:13 pm)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Parag Warudkar, (Sat Dec 8, 3:33 pm)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Ingo Molnar, (Sat Dec 8, 3:42 pm)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Parag Warudkar, (Sat Dec 8, 4:08 pm)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Ingo Molnar, (Sat Dec 8, 4:11 pm)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Parag Warudkar, (Sat Dec 8, 4:46 pm)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Arjan van de Ven, (Sat Dec 8, 4:51 pm)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Parag Warudkar, (Sat Dec 8, 5:04 pm)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Parag Warudkar, (Sat Dec 8, 7:12 pm)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Parag Warudkar, (Sun Dec 9, 5:57 pm)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Thomas Gleixner, (Mon Dec 10, 1:49 am)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Parag Warudkar, (Tue Dec 11, 12:49 am)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Len Brown, (Fri Dec 14, 7:17 pm)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Parag Warudkar, (Fri Dec 14, 8:51 pm)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Thomas Gleixner, (Sat Dec 15, 4:10 am)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Arjan van de Ven, (Sun Dec 9, 6:30 pm)
Re: soft lockup - CPU#1 stuck for 15s! [swapper:0], Parag Warudkar, (Fri Dec 7, 7:31 pm)