From owner-freebsd-arm@freebsd.org Mon Jul 20 20:43:46 2015 Return-Path: Delivered-To: freebsd-arm@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id AD4D89A4EED for ; Mon, 20 Jul 2015 20:43:46 +0000 (UTC) (envelope-from gonzo@id.bluezbox.com) Received: from id.bluezbox.com (id.bluezbox.com [45.55.20.155]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 821D3129D for ; Mon, 20 Jul 2015 20:43:46 +0000 (UTC) (envelope-from gonzo@id.bluezbox.com) Received: from [208.184.220.60] (helo=macbook-air.dolby.net) by id.bluezbox.com with esmtpsa (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.85 (FreeBSD)) (envelope-from ) id 1ZHHua-000Bg0-KW; Mon, 20 Jul 2015 13:43:45 -0700 Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2102\)) Subject: Re: WIP: IPU and HDMI drivers for i.MX6 From: Oleksandr Tymoshenko In-Reply-To: Date: Mon, 20 Jul 2015 13:43:13 -0700 Cc: "freebsd-arm@freebsd.org List" Content-Transfer-Encoding: quoted-printable Message-Id: <14BBEBB2-E77E-45BC-89C1-1BE59D0871E6@bluezbox.com> References: <5569347D-EA8B-46C9-97D3-6BF7CC1952B8@bluezbox.com> To: =?utf-8?Q?Mika=C3=ABl_Urankar?= X-Mailer: Apple Mail (2.2102) Sender: gonzo@id.bluezbox.com X-Spam-Level: - X-Spam-Report: Spam detection software, running on the system "id.bluezbox.com", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see The administrator of that system for details. Content preview: > On Jul 20, 2015, at 4:50 AM, Mikaël Urankar wrote: > > 2015-07-20 2:33 GMT+02:00 Oleksandr Tymoshenko : >> Hello, >> >> >> ... skipped ... >> Patch was tested on Hummingboard so any testing on other i.MX6 >> devices is appreciated > > Hi, > > Great work, thank you! > > I've tried on a cubox i4pro, the boot hangs after probing the video mode: > http://mikael.urankar.free.fr/FreeBSD/cubox_hdmi.txt > > The boot also hangs if no hdmi/monitor are connected, last lines printed are: > VT: initialize with new VT driver "fb". > fb1: failed to parse EDID [...] Content analysis details: (-1.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP 0.0 URIBL_BLOCKED ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [URIs: urankar.free.fr] X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Jul 2015 20:43:46 -0000 > On Jul 20, 2015, at 4:50 AM, Mika=C3=ABl Urankar = wrote: >=20 > 2015-07-20 2:33 GMT+02:00 Oleksandr Tymoshenko : >> Hello, >>=20 >>=20 >>=20 ... skipped ... >> Patch was tested on Hummingboard so any testing on other i.MX6 >> devices is appreciated >=20 > Hi, >=20 > Great work, thank you! >=20 > I've tried on a cubox i4pro, the boot hangs after probing the video = mode: > http://mikael.urankar.free.fr/FreeBSD/cubox_hdmi.txt >=20 > The boot also hangs if no hdmi/monitor are connected, last lines = printed are: > VT: initialize with new VT driver "fb". > fb1: failed to parse EDID Looks like i4pro has two IPU enabled and my code does not handle this case well yet. New patch has hack that make sure only IPU1 is = attached. = https://people.freebsd.org/~gonzo/arm/patches/imx6-ipu-hdmi-20150720.diff