Messages in this thread | | | Subject | RE: 2.6.25-current-git hangs on boot unless CONFIG_CPU_IDLE=n -Apple | Date | Fri, 4 Apr 2008 07:25:34 -0700 | From | "Pallipadi, Venkatesh" <> |
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>-----Original Message----- >From: linux-kernel-owner@vger.kernel.org >[mailto:linux-kernel-owner@vger.kernel.org] On Behalf Of >Carlos R. Mafra >Sent: Friday, April 04, 2008 4:48 AM >To: Ray Lee >Cc: Pallipadi, Venkatesh; Rafael J. Wysocki; Linux Kernel >Mailing List; Pallipadi@ogre.sisk.pl; Soeren Sonnenburg >Subject: Re: 2.6.25-current-git hangs on boot unless >CONFIG_CPU_IDLE=n -Apple > >On Thu 3.Apr'08 at 20:15:02 -0700, Ray Lee wrote: >> On Thu, Apr 3, 2008 at 6:10 PM, Carlos R. Mafra ><crmafra2@gmail.com> wrote: >> > On Thu 3.Apr'08 at 17:14:22 -0700, Pallipadi, Venkatesh wrote: >> > > >The following report is on the current list of known >regressions >> > > >from 2.6.24. Please verify if the issue is still >present in the >> > > >mainline. >> > > > >> > > > >> > > >Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10093 >> > > >Subject : 2.6.25-current-git hangs on boot >> > > >unless CONFIG_CPU_IDLE=n - Apple >> > > >Submitter : Soeren Sonnenburg <kernel@nn7.de> >> > > >Date : 2008-02-23 18:55 (41 days old) >> > > >References : http://lkml.org/lkml/2008/2/23/263 >> > > > >> > > >http://marc.info/?l=linux-acpi&m=120387537018467&w=4 >> > > >Handled-By : Pallipadi, Venkatesh ><venkatesh.pallipadi@intel.com> >> > > > >> > > >> > > Last comment I saw from Soeren says it does not really >hang. It waits >> > > for 5-10 seconds sometimes before continuing. We are >still trying to >> > > narrow this down with max_cstate etc.. >> > >> > I should say that my laptop (Vaio) _hangs_ at boot (less >than 10% of boots) >> > and this is the last message I see: >> > >> > "ACPI: Processor [CPU1] (supports 8 throttling states)" >> > >> > and it stays there "forever" (more than 1 or 2 minutes at least). >> > >> > I am not using my laptop too much these days, and I thought this >> > bug had been solved because it didn't hang for the last week (but >> > I boot it once per day), however it hang last night (using some >> > post 2.6.25-rc7 kernel) >> > >> > I have pictures of the screen while showing this last >message at boot, >> > should I post it somewhere or that is not necessary?. >> >> If the sysrq key still works when that happens, try to do a sysrq-t, >> s, b to generate a trace, sync the filesystem, and reboot. >If anything >> made it to the logs, please post it. > >Sysrq keys don't work when it hangs, I have to push the power button. > >Another thing to notice is that when it happens, it usually happens >more times in a row (like 3 times). And then it can take many boots to >happen again. > >I've uploaded the picture where it hangs, it is in the very beginning >of the boot process: > >http://www.ift.unesp.br/users/crmafra/dsc04673.jpg
Can you try the latest git and see whether this still is a problem?
Thanks, Venki
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