From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lucas Stach Subject: Re: No HDMI output on AC100 Date: Sat, 08 Jun 2013 18:05:52 +0200 Message-ID: <1370707552.1829.4.camel@antimon.fritz.box> References: <1370680435.24531.12.camel@localhost.localdomain> <4532876.1zmFKV0LLN@ax5200p> <68C7110D-C493-4A1F-8011-5F9259C2F4E7@m3y3r.de> Mime-Version: 1.0 Content-Type: multipart/signed; micalg="sha-1"; protocol="application/x-pkcs7-signature"; boundary="=-7GrvEgT8GX8HT2IvryQi" Return-path: In-Reply-To: <68C7110D-C493-4A1F-8011-5F9259C2F4E7-VsYtu1Qij5c@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Thomas Meyer Cc: Marc Dietrich , linux-tegra List-Id: linux-tegra@vger.kernel.org --=-7GrvEgT8GX8HT2IvryQi Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Am Samstag, den 08.06.2013, 16:21 +0200 schrieb Thomas Meyer: > > On Saturday 08 June 2013 10:33:55 Thomas Meyer wrote: > >> Kernel version: 3.10.0-0.rc4.git0.1.fc20.armv7hl > >>=20 > >> This is the latest Fedora ARM kernel. Config is available here: > >> http://pkgs.fedoraproject.org/cgit/kernel.git/tree/config-armv7 > >>=20 > >> This is what I see in the kernel log: > >>=20 > >> $ dmesg |grep hdmi > >> [ 33.403417] tegra-hdmi 54280000.hdmi: failed to get VDD regulator > >> [ 33.403441] platform 54280000.hdmi: Driver tegra-hdmi requests prob= e > >>=20 > >> any ideas? > >=20 > > is the regulator (tps6586x) build-in? >=20 > No, it's a module. >=20 > > The make everything a module path isn't=20 > > well tested I guess.=20 >=20 It's not the problem here. The driver requests to be probed again and comes up once the regulator is there. Though the pixel clock looks odd for a HD HDMI monitor. Try looking at the Xorg log to see what mode of your monitor get's chosen and why it fails. 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