Messages in this thread | | | Date | Sat, 14 Jun 2008 11:07:39 +0400 | From | Alexey Starikovskiy <> | Subject | Re: linux-next Regression: Unable to locate IOAPIC |
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Hi Ingo, Yinghai,
It looks like the code introduced by 2944e16b25e7fb8b5ee0dd9dc7197a0f9e523cfd is causing this problem. At least it is new between -rc5 (working) and linux-next (not working).
Regards, Alex.
Daniel Exner wrote: > Hi all, > > Alexey Starikovskiy wrote: > >> Hi Daniel, >> >> Could you please provide full dmesg and acpidump outputs? >> > I attached dmesg and config , both from working 2.6.26-rc5 with git-acpi patch > below and from linux-next snapshot 20080604. > I also attached acpidump that was done while using stock 2.6.25-fw5 from my > distro. (But I think that doesnt matter, at least it shouldn't ;) > > >> Daniel Exner wrote: >> >>> Andrew Morton wrote: >>> >>>> On Fri, 6 Jun 2008 19:30:28 +0200 Daniel Exner <dex@dragonslave.de> >>>> > wrote: > >>>>> Andrew Morton wrote: >>>>> >>>>>> (cc linux-acpi) >>>>>> >>>>>> On Thu, 5 Jun 2008 11:00:12 +0200 Daniel Exner <dex@dragonslave.de> >>>>>> >>> wrote: >>> >>>>>>> Hi! >>>>>>> >>>>>>> (Added myself to CC, because I'm not subscribed) >>>>>>> >>>>>>> with linux-next snapshot 20080604 my Laptop morphes into sitting duck >>>>>>> and I think this is due to this: >>>>>>> >>>>>> I assume 2.6.26-rc5 is OK? >>>>>> >>>>> Indeed.. just tried it with (nearly) the same config: no unable to >>>>> locate IOAPIC >>>>> >>>>> Will try todays next snapshot above -rc5 now. >>>>> >>>> OK, thanks. >>>> >>>> It would be great if you could test 2.6.26-rc5 plus >>>> http://userweb.kernel.org/~akpm/git-acpi.patch. That'll allow us to >>>> confirm that the regression is due to changes in the acpi tree. >>>> >>> Sorry for the delay.. real-life you know ;) >>> >>> I guess you'd expect me to confirm the behavior on rc5 with this patch >>> aplied, but .. well this Kernel works! >>> > To clarify myself: > 2.6.25.5: --> relatively fast no IOAPIC Errors in dmesg > 2.6.26-rc5: --> relatively no IOAPIC Errors in dmesg > 2.6.26-rc5 + git-acpi Patch: --> relatively no IOAPIC Errors in dmesg > 2.6.26-rc5 + linux-next snapshot 20080604 --> even slower than before my ide > Patch many "unable to locate IOAPIC" Errors > > > So I think the problem lies not in the acpi tree but somewhre else. > > Is it possible to tell git to explicitly _exclude_ a specific tree while > bisecting? > > -- > Greetings > Daniel Exner >
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