Date: Wed, 12 Sep 2012 19:46:49 +0200 From: Lars Engels <lars.engels@0x20.net> To: Andriy Gapon <avg@FreeBSD.org> Cc: Alexander Motin <mav@FreeBSD.org>, freebsd-stable@FreeBSD.org Subject: Re: Thinkpad X61s cannot boot 9.1-BETA1 Message-ID: <20120912174649.GV20762@e-new.0x20.net> In-Reply-To: <5050C6BC.8000307@FreeBSD.org> References: <201207311632.30938.jhb@freebsd.org> <alpine.BSF.2.00.1208211948290.2749@thinkpad.nowhere.local> <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>
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--QbLupA6O8PZD6SZa Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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 i= n current) ? > >> You can use this thread / PR as a guide: > >> http://thread.gmane.org/gmane.os.freebsd.devel.amd64/14480/focus=3D144= 95 > >> > >> The place where boot stop looks suspiciously close to the place where = timer > >> interrupts should start driving the system. > >=20 > > Yes, that's it! > > Setting kern.eventtimer.timer=3D"i8254" let's the Thinkpad boot on > > CURRENT with the AC cable inserted. > >=20 >=20 > Please share your sysctl kern.eventtimer output with Alexander. > He will probably ask for some additional information :-) >=20 > Thanks for testing! lars@pts/12 > cat kern.eventtimer_10_r238992M.txt kern.eventtimer.choice: HPET(450) HPET1(440) HPET2(440) LAPIC(400) i8254(100) RTC(0) kern.eventtimer.et.LAPIC.flags: 15 kern.eventtimer.et.LAPIC.frequency: 0 kern.eventtimer.et.LAPIC.quality: 400 kern.eventtimer.et.i8254.flags: 1 kern.eventtimer.et.i8254.frequency: 1193182 kern.eventtimer.et.i8254.quality: 100 kern.eventtimer.et.HPET.flags: 3 kern.eventtimer.et.HPET.frequency: 14318180 kern.eventtimer.et.HPET.quality: 450 kern.eventtimer.et.HPET1.flags: 3 kern.eventtimer.et.HPET1.frequency: 14318180 kern.eventtimer.et.HPET1.quality: 440 kern.eventtimer.et.HPET2.flags: 3 kern.eventtimer.et.HPET2.frequency: 14318180 kern.eventtimer.et.HPET2.quality: 440 kern.eventtimer.et.RTC.flags: 17 kern.eventtimer.et.RTC.frequency: 32768 kern.eventtimer.et.RTC.quality: 0 kern.eventtimer.periodic: 1 kern.eventtimer.timer: i8254 kern.eventtimer.activetick: 1 kern.eventtimer.idletick: 0 kern.eventtimer.singlemul: 2 =20 lars@pts/12 > cat kern.eventtimer_9.1-RC1.txt kern.eventtimer.choice: HPET(450) HPET1(440) HPET2(440) LAPIC(400) i8254(100) RTC(0) kern.eventtimer.et.LAPIC.flags: 15 kern.eventtimer.et.LAPIC.frequency: 0 kern.eventtimer.et.LAPIC.quality: 400 kern.eventtimer.et.i8254.flags: 1 kern.eventtimer.et.i8254.frequency: 1193182 kern.eventtimer.et.i8254.quality: 100 kern.eventtimer.et.HPET.flags: 3 kern.eventtimer.et.HPET.frequency: 14318180 kern.eventtimer.et.HPET.quality: 450 kern.eventtimer.et.HPET1.flags: 3 kern.eventtimer.et.HPET1.frequency: 14318180 kern.eventtimer.et.HPET1.quality: 440 kern.eventtimer.et.HPET2.flags: 3 kern.eventtimer.et.HPET2.frequency: 14318180 kern.eventtimer.et.HPET2.quality: 440 kern.eventtimer.et.RTC.flags: 17 kern.eventtimer.et.RTC.frequency: 32768 kern.eventtimer.et.RTC.quality: 0 kern.eventtimer.periodic: 0 kern.eventtimer.timer: HPET kern.eventtimer.activetick: 1 kern.eventtimer.idletick: 0 kern.eventtimer.singlemul: 2 lars@pts/12 > diff -u kern.eventtimer_9.1-RC1.txt kern.eventtimer_10_r238992M.txt --- kern.eventtimer_9.1-RC1.txt 2012-09-12 19:43:58.000000000 +0200 +++ kern.eventtimer_10_r238992M.txt 2012-09-12 19:43:58.000000000 +0200 @@ -17,8 +17,8 @@ kern.eventtimer.et.RTC.flags: 17 kern.eventtimer.et.RTC.frequency: 32768 kern.eventtimer.et.RTC.quality: 0 -kern.eventtimer.periodic: 0 -kern.eventtimer.timer: HPET +kern.eventtimer.periodic: 1 +kern.eventtimer.timer: i8254 kern.eventtimer.activetick: 1 kern.eventtimer.idletick: 0 kern.eventtimer.singlemul: 2 --QbLupA6O8PZD6SZa Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iEYEARECAAYFAlBQyokACgkQKc512sD3afiy1gCgnhtMShaCYkIwdNP47i8k6q3z azAAniK9kEkd7cxwlQLWqVvfZWbIyqAN =EYGp -----END PGP SIGNATURE----- --QbLupA6O8PZD6SZa--
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