From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:32908 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934532AbdGTMbd (ORCPT ); Thu, 20 Jul 2017 08:31:33 -0400 Date: Thu, 20 Jul 2017 14:31:32 +0200 From: Pavel Machek To: Sakari Ailus Cc: Laurent Pinchart , linux-media@vger.kernel.org Subject: Re: [PATCH 4/7] omap3isp: Return -EPROBE_DEFER if the required regulators can't be obtained Message-ID: <20170720123132.GA25295@amd> References: <20170717220116.17886-1-sakari.ailus@linux.intel.com> <20170717220116.17886-5-sakari.ailus@linux.intel.com> <1652763.9EYemjAvaH@avalon> <20170718100352.GA28481@amd> <20170718101702.qi72355jjjuq7jjs@valkosipuli.retiisi.org.uk> <20170718210228.GA13046@amd> <20170718211640.qzplt2sx7gjlgqox@valkosipuli.retiisi.org.uk> <20170718212712.GA19771@amd> <20170718214622.eftjn6zz2fqo3khl@valkosipuli.retiisi.org.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="7AUc2qLy4jB3hD7Z" Content-Disposition: inline In-Reply-To: <20170718214622.eftjn6zz2fqo3khl@valkosipuli.retiisi.org.uk> Sender: linux-media-owner@vger.kernel.org List-ID: --7AUc2qLy4jB3hD7Z Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > > > > No idea really. I only have N900 working with linux at the moment. = I'm > > > > trying to get N9 and N950 working, but no luck so far. > > >=20 > > > Still no? :-( > > >=20 > > > Do you know if you get the kernel booting? Do you have access to the = serial > > > console? I might have seen the e-mail chain but I lost the track. What > > > happens after the flasher has pushed the kernel to RAM and the boot s= tarts? > > > It's wonderful for debugging if something's wrong... > >=20 > > Still no. No serial cable, unfortunately. Flasher seems to run the > > kernel, but I see no evidence new kernel started successfully. I was > > told display is not expected to work, and on USB I see bootloader > > disconnecting and that's it. > >=20 > > If you had a kernel binary that works for you, and does something I > > can observe, that would be welcome :-). >=20 > I put my .config I use for N9 here: >=20 > >=20 > The root filesystem is over NFS root with usbnet. You should see something > like this in dmesg: >=20 > [35792.056138] usb 2-2: new high-speed USB device number 58 using ehci-pci > [35792.206238] usb 2-2: New USB device found, idVendor=3D0525, idProduct= =3Da4a1 > [35792.206247] usb 2-2: New USB device strings: Mfr=3D1, Product=3D2, Ser= ialNumber=3D0 > [35792.206252] usb 2-2: Product: Ethernet Gadget > [35792.206257] usb 2-2: Manufacturer: Linux 4.13.0-rc1-00089-g4c341695f3b= 6 with musb-hdrc Could not get it to work, same result as usual: no response on the device, disconnect on USB and then quiet. Could I get actual zImage-dtb from you? What development options are enabled in your case? I was mostly using none -- sudo =2E./maemo/0xffff/src/0xFFFF -F "" -R 0 . Thanks, Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --7AUc2qLy4jB3hD7Z Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAllwoqMACgkQMOfwapXb+vLzowCffy7fwUUa5xvru6oNeSZcmrjZ rAAAoLZBKXUaXKH2JeM8I3om3010EhtV =m7im -----END PGP SIGNATURE----- --7AUc2qLy4jB3hD7Z--