Messages in this thread | | | Date | Fri, 4 Apr 2008 12:51:56 -0300 | From | "Carlos R. Mafra" <> | Subject | Re: 2.6.25-current-git hangs on boot unless CONFIG_CPU_IDLE=n -Apple |
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On Fri 4.Apr'08 at 7:25:34 -0700, Pallipadi, Venkatesh wrote: > > > >-----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?
I've just updated to latest git, but it may take some time for it to happen again (the first 3 boots were okay). Last time it happened with 2.6.25-rc7-00149-gaf8be4e (I checked now).
Do you have reasons to believe this issue was fixed since then?
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