From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754452AbdBPLLt (ORCPT ); Thu, 16 Feb 2017 06:11:49 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:59951 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753333AbdBPLLr (ORCPT ); Thu, 16 Feb 2017 06:11:47 -0500 Date: Thu, 16 Feb 2017 12:11:44 +0100 From: Pavel Machek To: Linus Torvalds Cc: "linux-pci@vger.kernel.org" , Greg Kroah-Hartman , Alan Stern , Linux Kernel Mailing List , Bjorn Helgaas , USB list Subject: Re: v4.10-rc8 (-rc6) boot regression on Intel desktop, does not boot after cold boots, boots after reboot Message-ID: <20170216111144.GA12377@amd> References: <20170203211854.GA3697@amd> <20170214175956.GA3587@amd> <20170215172303.GA15696@amd> <20170215232005.GA7877@amd> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="5mCyUwZo2JvN/JJP" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --5mCyUwZo2JvN/JJP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! On Wed 2017-02-15 15:34:27, Linus Torvalds wrote: > On Wed, Feb 15, 2017 at 3:20 PM, Pavel Machek wrote: > > 4.10-rc4 broken > > 4.10-rc3 ok >=20 > Hmm. If those actually end up being reliable, then there's not a whole > lot in between them wrt PCI or USB. >=20 > What looked like the most likely candidate seems to be xhci-specific, tho= ugh. >=20 > But maybe it's something that isn't directly in drivers/{pci,usb}/ and > just interacts badly. Ok. I _hope_ my tests are ok. Bisect log so far is: pavel@half:/data/l/linux$ git bisect log # bad: [49def1853334396f948dcb4cedb9347abb318df5] Linux 4.10-rc4 # good: [a121103c922847ba5010819a3f250f1f7fc84ab8] Linux 4.10-rc3 git bisect start 'v4.10-rc4' 'v4.10-rc3' # good: [557ed56cc75e0a33c15ba438734a280bac23bd32] Merge tag 'sound-4.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound git bisect good 557ed56cc75e0a33c15ba438734a280bac23bd32 # good: [f4d3935e4f4884ba80561db5549394afb8eef8f7] Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs git bisect good f4d3935e4f4884ba80561db5549394afb8eef8f7 # bad: [83346fbc07d267de777e2597552f785174ad0373] Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip git bisect bad 83346fbc07d267de777e2597552f785174ad0373 # good: [18e7a45af91acdde99d3aa1372cc40e1f8142f7b] perf/x86: Reject non sampling events with precise_ip git bisect good 18e7a45af91acdde99d3aa1372cc40e1f8142f7b # good: [84936118bdf37bda513d4a361c38181a216427e0] x86/unwind: Disable KASAN checks for non-current tasks git bisect good 84936118bdf37bda513d4a361c38181a216427e0 # good: [79078c53baabee12dfefb0cfe00ca94cb2c35570] Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip git bisect good 79078c53baabee12dfefb0cfe00ca94cb2c35570 # good: [695085b4bc7603551db0b3da897b8bf9893ca218] x86/tsc: Add the Intel Denverton Processor to native_calibrate_tsc() git bisect good 695085b4bc7603551db0b3da897b8bf9893ca218 I should go now, but I should be able to finish it today. Best regards, Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --5mCyUwZo2JvN/JJP Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAliliPAACgkQMOfwapXb+vKiJQCgpa0sIYVHInPE242g0eoOaR7p 1jYAnRBNnSoFYCwZqwyedvoypwZG/v62 =GBg8 -----END PGP SIGNATURE----- --5mCyUwZo2JvN/JJP--