From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: v4.17-rc1: regressions on N900, N950 Date: Mon, 21 May 2018 23:39:53 +0200 Message-ID: <20180521213952.GA11596@amd> References: <20180422074213.GA12428@amd> <20180423202940.ig6iud5lrbgnu35a@darkstar.musicnaut.iki.fi> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2944609439466726556==" Return-path: In-Reply-To: <20180423202940.ig6iud5lrbgnu35a@darkstar.musicnaut.iki.fi> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Aaro Koskinen Cc: ivo.g.dimitrov.75@gmail.com, khilman@kernel.org, tony@atomide.com, abcloriens@gmail.com, kernel list , sre@kernel.org, martijn@brixit.nl, Filip =?utf-8?Q?Matijevi=C4=87?= , Thorsten Leemhuis , clayton@craftyguy.net, sakari.ailus@linux.intel.com, pali.rohar@gmail.com, linux-omap@vger.kernel.org, patrikbachan@gmail.com, linux-arm-kernel , serge@hallyn.com List-Id: linux-omap@vger.kernel.org --===============2944609439466726556== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="OXfL5xGRrasGEqWY" Content-Disposition: inline --OXfL5xGRrasGEqWY Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable HI! > On Sun, Apr 22, 2018 at 09:42:13AM +0200, Pavel Machek wrote: > > v4.17-rc1 broke display for me on Nokia N900. (I don't know if system > > boots, but I can see on red flash LED that at least that driver > > succeeded. So it should not be early boot crash). > >=20 > > v4.17-rc1 also broke boot on N950. > >=20 > > Any ideas? Does it work for you? >=20 > Below config works for me on N900 and N950. (On N950, I need to disable to > display DTS entry as discussed in other threads.) Thanks... On N900 it works for me in v4.16, but display stays blank in v4.17-rc1... And I'm starting to suspect I have somehow special N900, or maybe special gcc version... Whether display on N900 works or not seems to depend on completely unrelated config options :-(. Maybe it is timing during boot or something. Best regards, Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --OXfL5xGRrasGEqWY Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlsDPKgACgkQMOfwapXb+vKRdgCgw/d5kwoj1Y0AWn9WFqGhnOz/ 3I8AmwTI02rWx45oZcEbv1PHdh7HqfB+ =jt29 -----END PGP SIGNATURE----- --OXfL5xGRrasGEqWY-- --===============2944609439466726556== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============2944609439466726556==--