From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AB4CCC2D0DC for ; Thu, 2 Jan 2020 11:00:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 87DC1217F4 for ; Thu, 2 Jan 2020 11:00:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728113AbgABLA3 (ORCPT ); Thu, 2 Jan 2020 06:00:29 -0500 Received: from jabberwock.ucw.cz ([46.255.230.98]:50038 "EHLO jabberwock.ucw.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728044AbgABLA3 (ORCPT ); Thu, 2 Jan 2020 06:00:29 -0500 Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 68A1D1C25CE; Thu, 2 Jan 2020 12:00:26 +0100 (CET) Date: Thu, 2 Jan 2020 12:00:25 +0100 From: Pavel Machek To: Tony Lindgren , olof@lixom.net, arnd@arndb.de Cc: kernel list , linux-arm-kernel , linux-omap@vger.kernel.org, sre@kernel.org, nekit1000@gmail.com, mpartap@gmx.net, merlijn@wizzup.org, martin_rysavy@centrum.cz Subject: Droid 4 regression in 5.5-rc1, armsoc-soc tree Message-ID: <20200102110025.GA29035@amd> References: <20191228162929.GA29269@duo.ucw.cz> <20191228193622.GA13047@duo.ucw.cz> <20191230173507.GM35479@atomide.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="ew6BAiZeqk4r7MaW" Content-Disposition: inline In-Reply-To: <20191230173507.GM35479@atomide.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --ew6BAiZeqk4r7MaW Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon 2019-12-30 09:35:07, Tony Lindgren wrote: > * Pavel Machek [191228 19:37]: > > Hi! > >=20 > > > 5.4-based kernel works ok on my droid 4. > > >=20 > > > 5.5-rc3 based kernel has problems; it reboots when I try to kexec it. > > >=20 > > > Vanilla 5.5-rc3 reboots, too. > > >=20 > > > If you have any ideas, let me know. > >=20 > > I managed to get partial serial dump. This should be 5.5-rc3: And then > > a bit better serial dump (below). But it is silent for few seconds, > > and then it restarts... >=20 > If spi or regulators have problems, nothing will really work.. arm-soc merge seems to be responsible: bad 38206c24ab09b4f4c2a57de5c1af0bb2e69cf5b6 Merge tag 'armsoc-soc' of good d9e48dc2a71a836f17d1febbedb31470f957edb4 Merge tag Pavel # bad: [738d2902773e30939a982c8df7a7f94293659810] Merge git://git.kernel.or= g/pub/scm/linux/kernel/git/netdev/net # good: [219d54332a09e8d8741c1e1982f5eae56099de85] Linux 5.4 git bisect start '738d2902773e' '219d54332a09' # bad: [46cf053efec6a3a5f343fead837777efe8252a46] Linux 5.5-rc3 git bisect bad 46cf053efec6a3a5f343fead837777efe8252a46 # bad: [e42617b825f8073569da76dc4510bfa019b1c35a] Linux 5.5-rc1 git bisect bad e42617b825f8073569da76dc4510bfa019b1c35a # good: [9a3d7fd275be4559277667228902824165153c80] Merge tag 'driver-core-5= =2E5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-co= re git bisect good 9a3d7fd275be4559277667228902824165153c80 # good: [0b4295b5e2b9b42f3f3096496fe4775b656c9ba6] io_uring: fix a typo in = a comment git bisect good 0b4295b5e2b9b42f3f3096496fe4775b656c9ba6 # good: [056df578c2dcac1e624254567f5df5ddaa223234] Merge tag 'arc-5.5-rc1' = of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc git bisect good 056df578c2dcac1e624254567f5df5ddaa223234 # bad: [25cfb0c7de3f14e283a43dcd6de903657f9f98c7] Merge branch 'for-next' o= f git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu git bisect bad 25cfb0c7de3f14e283a43dcd6de903657f9f98c7 # bad: [38206c24ab09b4f4c2a57de5c1af0bb2e69cf5b6] Merge tag 'armsoc-soc' of= git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc git bisect bad 38206c24ab09b4f4c2a57de5c1af0bb2e69cf5b6 # good: [d9e48dc2a71a836f17d1febbedb31470f957edb4] Merge tag 'pwm/for-5.5-r= c1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-p= wm git bisect good d9e48dc2a71a836f17d1febbedb31470f957edb4 --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --ew6BAiZeqk4r7MaW Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAl4NzUkACgkQMOfwapXb+vL/lwCeMuMUzLWhBOPsJT5QSoBhPbAp qYMAoKLdeCAROa7G9Cn8n2x1ZOigQ5cE =rq58 -----END PGP SIGNATURE----- --ew6BAiZeqk4r7MaW--