From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc Dietrich Subject: Re: No HDMI output on AC100 Date: Sat, 08 Jun 2013 15:00:35 +0200 Message-ID: <4532876.1zmFKV0LLN@ax5200p> References: <1370680435.24531.12.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: In-Reply-To: <1370680435.24531.12.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Thomas Meyer Cc: linux-tegra List-Id: linux-tegra@vger.kernel.org Hi Thomas, On Saturday 08 June 2013 10:33:55 Thomas Meyer wrote: > Hi, > > Kernel version: 3.10.0-0.rc4.git0.1.fc20.armv7hl > > This is the latest Fedora ARM kernel. Config is available here: > http://pkgs.fedoraproject.org/cgit/kernel.git/tree/config-armv7 > > Package is here: > http://arm.koji.fedoraproject.org/koji/packageinfo?packageID=3547 > > After connecting my LC display to the hdmi output, it tells me that the > "singal is out of range" > > This is what I see in the kernel log: > > $ dmesg |grep hdmi > [ 33.403417] tegra-hdmi 54280000.hdmi: failed to get VDD regulator > [ 33.403441] platform 54280000.hdmi: Driver tegra-hdmi requests probe > deferral [ 33.429833] +3.3vs_ldo7,avdd_hdmi: 3300 mV > [ 33.430023] +3.3vs_ldo7,avdd_hdmi: supplied by +3.7vs_sm2,vin_ldo* > [ 33.431246] +1.8vs_ldo8,avdd_hdmi_pll: 1800 mV > [ 33.431434] +1.8vs_ldo8,avdd_hdmi_pll: supplied by +3.7vs_sm2,vin_ldo* > [ 979.737773] tegra-hdmi 54280000.hdmi: cannot set audio to 44100 at > 65000000 pclk > > any ideas? is the regulator (tps6586x) build-in? The make everything a module path isn't well tested I guess. Marc