From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: next/master boot: 138 boots: 8 failed, 112 passed with 18 offline (next-20180619) Date: Tue, 19 Jun 2018 15:41:43 +0100 Message-ID: <20180619144143.GE11230@sirena.org.uk> References: <5b290c6d.1c69fb81.fc936.98ee@mx.google.com> <20180619141324.GD11230@sirena.org.uk> <69c0adb9-b784-4f73-fcc9-ff1a01ce27c5@arm.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============9044878252603501939==" Return-path: In-Reply-To: <69c0adb9-b784-4f73-fcc9-ff1a01ce27c5-5wv7dgnIgG8@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+glpar-linux-rockchip=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: Sudeep Holla Cc: Heiko Stuebner , kernel-build-reports-cunTk1MwBs8s++Sfvej+rw@public.gmane.org, khilman-rdvid1DuHRBWk0Htik3J/w@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-next-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-next.vger.kernel.org --===============9044878252603501939== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Lb0e7rgc7IsuDeGj" Content-Disposition: inline --Lb0e7rgc7IsuDeGj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Jun 19, 2018 at 03:22:47PM +0100, Sudeep Holla wrote: > Based on the logs from successful boots, I see it's CPUFreq that gets > probed after fan53555-reg. I also see that it warns about unlisted OPPs > in the successful boots. I guess, the undefined instruction could occur > if there's issue with CPU DVFS(under voltage or frequency that's not > supported). I don't have much knowledge on the platform, I am just > guessing on the possible cause here. Yeah, that was my guess - either an out of spec voltage/frequency was selected or the regulator isn't able to keep up with the voltage transition or a load spike and the power browns out. --Lb0e7rgc7IsuDeGj Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlspFicACgkQJNaLcl1U h9AdfQf/dNfkB1N9RKEFrf1EqffikHJ3t+8tLpeLre+bm8w6Gjbz9ZKPOFTUYeZg gPn6KiTRzswZj7sxNPPiul9iV5cFUCTGVR6zoyu6HrHeAm41AjAdbD5/r09xUIJ5 rGOT1q5OZAA6pTydz89eqpJMY1xpXBLCfPW9kuzBrm+xCxcKnIbOrzHn0FAPFXRd ywzYdotGBzWHL24RJQ6Xv5M7PyiiERBvtNTxTX9ITdaPSoSNT9xXxrv8E18EBr5l RprDYa9xOyaMelovEwCtWyPfKDKxtobAoo5yY7wBFP1SnZlL8U/iQ2+/fGMVXvjY T6F2GKeNNAgaxMVTHhcwHU8xK4XeQA== =uGA+ -----END PGP SIGNATURE----- --Lb0e7rgc7IsuDeGj-- --===============9044878252603501939== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Linux-rockchip mailing list Linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org http://lists.infradead.org/mailman/listinfo/linux-rockchip --===============9044878252603501939==--