From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wm0-f66.google.com ([74.125.82.66]:36274 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752653AbcD0RMP (ORCPT ); Wed, 27 Apr 2016 13:12:15 -0400 Received: by mail-wm0-f66.google.com with SMTP id w143so15072402wmw.3 for ; Wed, 27 Apr 2016 10:12:14 -0700 (PDT) From: =?UTF-8?Q?=D0=98=D0=B2=D0=B0=D0=B9=D0=BB=D0=BE_?= =?UTF-8?Q?=D0=94=D0=B8=D0=BC=D0=B8=D1=82=D1=80=D0=BE=D0=B2?= Reply-To: =?UTF-8?Q?=D0=98=D0=B2=D0=B0=D0=B9=D0=BB=D0=BE_?= =?UTF-8?Q?=D0=94=D0=B8=D0=BC=D0=B8=D1=82=D1=80=D0=BE=D0=B2?= To: Sebastian Reichel Cc: pavel@ucw.cz, sakari.ailus@iki.fi, pali.rohar@gmail.com, linux-media@vger.kernel.org Subject: Re: [RFC PATCH 00/24] Make Nokia N900 cameras working References: <20160420081427.GZ32125@valkosipuli.retiisi.org.uk> <1461532104-24032-1-git-send-email-ivo.g.dimitrov.75@gmail.com> <20160427030850.GA17034@earth> <572048AC.7050700@gmail.com> <572062EF.7060502@gmail.com> <20160427164256.GA8156@earth> In-Reply-To: <20160427164256.GA8156@earth> Content-Type: text/plain; charset=utf-8 Content-ID: <1461777169.18568.1.camel@Nokia-N900> Date: Wed, 27 Apr 2016 20:12:50 +0300 Message-Id: <1461777170.18568.2.camel@Nokia-N900> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Hi, On Wed Apr 27 19:42:56 2016 Sebastian Reichel wrote: > Hi, > > On Wed, Apr 27, 2016 at 09:57:51AM +0300, Ivaylo Dimitrov wrote: > > > > https://git.kernel.org/cgit/linux/kernel/git/sre/linux-n900.git/log/?h=n900-camera-ivo > > > > > > Ok, going to diff with my tree to see what I have missed to send in > > > the patchset > > > > Now, that's getting weird. > > [...] > The zImage + initrd works with the steps you described below. I Great! > received a completly black image, but at least there are interrupts > and yavta is happy (=> it does not hang). > The black image is because by default exposure and gain are set to 0 :). Use yavta to set the appropriate controls. You can also enable test patterns from there. > > Can you try if your config still works if you configure > CONFIG_VIDEO_OMAP3=y, but leaving the sensors configured > as modules? I will try the reverse process (using my config > and moving config options to =m). > Will try to find time later today. > > ~$ modprobe smiapp > > modprobing smiapp resulted in a kernel message about a missing > symbol btw. I currently don't remember which one and it's no > longer in dmesg due to ISP debug messages. > Never seen such missing symbols. > > Please, Sebastian and Pavel, make sure you're not using some > > development devices, old board versions need VAUX3 enabled as well, > > and this is not supported in the $subject patchset. I guess you may > > try to make VAUX3 always-on in board DTS if that's the case, but I've > > never tested that, my device is a production one. > > I don't have pre-production N900s. The phone I use for development > is HW revision 2101 with Finish keyboard layout. Apart from that > I have my productive phone, which is rev 2204 with German layout. > The one I use for testing is 2204, but I guess it is irrelevant now you have it finally working. Ivo