Date: Mon, 13 Jul 2015 00:08:15 +0200 From: Svatopluk Kraus <onwahe@gmail.com> To: John-Mark Gurney <jmg@funkthat.com> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: Video on BBB detected, but no output.. Message-ID: <CAFHCsPVRKe3fC%2BqrVFo1ZBipyy2Cf4aTtufWJ4Ly13vLEkGnNA@mail.gmail.com> In-Reply-To: <20150712195130.GK8523@funkthat.com> References: <20150712195130.GK8523@funkthat.com>
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On Sun, Jul 12, 2015 at 9:51 PM, John-Mark Gurney <jmg@funkthat.com> 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"
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