From owner-freebsd-arm@freebsd.org Sun Jul 12 22:08:16 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 B7D2A99BD1E for ; Sun, 12 Jul 2015 22:08:16 +0000 (UTC) (envelope-from onwahe@gmail.com) Received: from mail-ig0-x22b.google.com (mail-ig0-x22b.google.com [IPv6:2607:f8b0:4001:c05::22b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 7D6E11E08 for ; Sun, 12 Jul 2015 22:08:16 +0000 (UTC) (envelope-from onwahe@gmail.com) Received: by igvi1 with SMTP id i1so20421512igv.1 for ; Sun, 12 Jul 2015 15:08:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=4M36L1UbR4j7EN4RvuxqmZ6vT43G/kLEzku0ERpD2zc=; b=Ke5OjfpShQwiM3Zdar86zHm000NclqPRHukhER/sUc+nt+yFWvk3NQL/Aqsz2zJgOm u+5UW62uENd3kSgY4Vzuh+ZlrIRIf/RNAKQwdvHJ58IwgH3HlcXU2QGUPrQd03r7OiEC CKHA69kK9C3R3TVeoEWbrFsfKUGVWIE+7nyAPRYuhYQxK1/TKC3KbNs3FHdPIIFVQoeT JQbWBQlLC9mQGQm1LJSrBXewG8kGA/7FRoA7hROkRpJRigebwdnwq8dt7gAE1q+pYzVf qwzjKlsFyRzrjwtpSm2p1VnmkI10wf3fU2yQFBhdypN4t8WbMlSkFnnleIvxfFG/8Dtj NBHQ== MIME-Version: 1.0 X-Received: by 10.50.18.39 with SMTP id t7mr8605885igd.3.1436738895928; Sun, 12 Jul 2015 15:08:15 -0700 (PDT) Received: by 10.64.148.84 with HTTP; Sun, 12 Jul 2015 15:08:15 -0700 (PDT) In-Reply-To: <20150712195130.GK8523@funkthat.com> References: <20150712195130.GK8523@funkthat.com> Date: Mon, 13 Jul 2015 00:08:15 +0200 Message-ID: Subject: Re: Video on BBB detected, but no output.. From: Svatopluk Kraus To: John-Mark Gurney Cc: "freebsd-arm@freebsd.org" Content-Type: text/plain; charset=UTF-8 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: Sun, 12 Jul 2015 22:08:16 -0000 On Sun, Jul 12, 2015 at 9:51 PM, John-Mark Gurney wrote: > I've heard that FreeBSD now supports vidoe on BBB. I decided to try > that w/ the recent June 25th snap (I thought I d/l'd the July 1st, but > apparently didn't): > FreeBSD beaglebone 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r284814: Thu Jun 25 20:55:47 UTC 2015 root@releng2.nyi.freebsd.org:/usr/obj/arm.armv6/usr/src/sys/BEAGLEBONE arm > > It detects the display properly, but it does not appear to output > anything to the TV. I cannot select the input as the TV claims that > there is nothing connected... > > Vendor: [SAM] Samsung > Product: [0B92] SAMSUNG > [...] > Number of extension blocks: 1 > fb0: detected videomode: 1440x900 @ 60KHz > fbd0 on fb0 > VT: initialize with new VT driver "fb". > > There does appear to be a getty running: > 607 v0 Is+ 0:00.02 /usr/libexec/getty Pc ttyv0 > > Comments? Suggestions? Hmm, I did try some gonzo's work-in-progress patches before he commited them. I had a problem with some monitors because of not to much robust method how video clocks frequencies are selected. Fortunatelly, I had another monitor which was able to show video signal frequencies even if the video output was out of supported range. Svatopluk Kraus > > I will admit that I don't have a keyboard plugged in, but that shouldn't > cause a problem, should it? > > We do need to not call edid_parse unless bootverbose is set so that > we don't get such verbose output on boot... > > We may want to look at passing device_t to edid_print, so that it > can use device_printf and get the device properly prepended to each > line too... > > -- > John-Mark Gurney Voice: +1 415 225 5579 > > "All that I will do, has been done, All that I have, has not." > _______________________________________________ > freebsd-arm@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"