Date: Wed, 12 Sep 2012 23:08:25 +0300 From: Alexander Motin <mav@FreeBSD.org> To: Lars Engels <lars.engels@0x20.net> Cc: freebsd-stable@FreeBSD.org, Andriy Gapon <avg@FreeBSD.org> Subject: Re: Thinkpad X61s cannot boot 9.1-BETA1 Message-ID: <5050EBB9.7040202@FreeBSD.org> In-Reply-To: <20120912195821.GW20762@e-new.0x20.net> References: <20120822093317.GW32916@e-new.0x20.net> <5034D4CD.4030301@gibfest.dk> <20120822165239.GX32916@e-new.0x20.net> <50351EA4.4040401@gibfest.dk> <20120912113425.GK20762@e-new.0x20.net> <50508606.4040704@FreeBSD.org> <20120912172525.GU20762@e-new.0x20.net> <5050C6BC.8000307@FreeBSD.org> <20120912174649.GV20762@e-new.0x20.net> <5050DB57.90903@FreeBSD.org> <20120912195821.GW20762@e-new.0x20.net>
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On 12.09.2012 22:58, Lars Engels wrote: > On Wed, Sep 12, 2012 at 09:58:31PM +0300, Alexander Motin wrote: >> On 12.09.2012 20:46, Lars Engels wrote: >>> On Wed, Sep 12, 2012 at 08:30:36PM +0300, Andriy Gapon wrote: >>>> on 12/09/2012 20:25 Lars Engels said the following: >>>>> On Wed, Sep 12, 2012 at 03:54:30PM +0300, Andriy Gapon wrote: >>>>>> Could you try to play with different eventtimer settings (preferably in current) ? >>>>>> You can use this thread / PR as a guide: >>>>>> http://thread.gmane.org/gmane.os.freebsd.devel.amd64/14480/focus=14495 >>>>>> >>>>>> The place where boot stop looks suspiciously close to the place where timer >>>>>> interrupts should start driving the system. >>>>> >>>>> Yes, that's it! >>>>> Setting kern.eventtimer.timer="i8254" let's the Thinkpad boot on >>>>> CURRENT with the AC cable inserted. >>>>> >>>> >>>> Please share your sysctl kern.eventtimer output with Alexander. >>>> He will probably ask for some additional information :-) >> >> Sorry if I've missed, but it would be useful to see verbose dmesg in >> situation where system couldn't boot without switching eventtimer. > > No problem. See: http://bsd-geek.de/FreeBSD/IMAG0190.jpg No, I've seen that one and I don't mean it. I mean full verbose dmesg of successful boot in conditions where system was not booting before without setting kern.eventtimer.timer="i8254". -- Alexander Motin
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