<p dir="ltr">Double check your hardware specs. The HDMI output on some macbook pro machines did not have sound connected internally to the socket. I would expect a graphics card with HDMI output would require an audio in line at the least or also have sound chips.</p>
<div class="gmail_quote">On Oct 20, 2015 10:38 AM, "Byron Jeff" <<a href="mailto:byronjeff@clayton.edu">byronjeff@clayton.edu</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">William,<br>
<br>
Not sure how to fix the video resolution. I wanted to chime in with my own<br>
lubuntu/HDMI problem. Specifically sound.<br>
<br>
I finally put myself together a quiet, cheap desktop:<br>
<br>
Intel Pentium G3258<br>
Asrock H81M-HDS MB<br>
16 GB Ram<br>
Samsung 240GB SSD<br>
Lubuntu 14.04.3 LTD<br>
<br>
HDMI works fine at the proper resolution. However, no luck with sound via<br>
HDMI. pulseaudio always shows the HDMI as being disconnected.<br>
<br>
ALSA shows multiple SPDIFs for the internal Intel HDMI device. None are<br>
muted.<br>
<br>
GoogleFu was not strong enough to solve this problem. So if anyone has<br>
any suggestions, I would be very appreciative.<br>
<br>
Thanks.<br>
<br>
BAJ<br>
<br>
On Tue, Oct 20, 2015 at 09:05:54AM -0400, William Wylde wrote:<br>
> ---------- Forwarded message ----------<br>
> From: William Wylde <[1]<a href="mailto:durtybill@gmail.com">durtybill@gmail.com</a>><br>
> Date: Mon, Oct 19, 2015 at 12:13 PM<br>
> Subject: HDMI out from lubuntu box to jvc television<br>
> To: Atlanta Linux Enthusiasts <[2]<a href="mailto:ale@ale.org">ale@ale.org</a>><br>
> Picture is great- with the exception that everything looks like it's a<br>
> 720x480, but the actual resolution is 1920x1080. Anyone know what<br>
> causes this, and how to fix it? It looks fine after tweaking with the<br>
> much-better equipped nvidia tools they make for windoze, but as I don't<br>
> want to expose the windoze installation (dual boot unit) to the network<br>
> beyond steam and the gaming I do through it, I want my linux partion<br>
> for daily use like email, social nitwiwtting, etc.<br>
> Anybody got any clues? Hey, can we put attachments to the list? I've<br>
> never tried. I'll give a screenshot a try...<br>
> I guess not... ha.<br>
> --<br>
> --<br>
> “Keep away from people who try to belittle your ambitions. Small people<br>
> always do that, but the really great make you feel that you, too, can<br>
> become great.”<br>
> ― Mark Twain<br>
> --<br>
> --<br>
> “Keep away from people who try to belittle your ambitions. Small people<br>
> always do that, but the really great make you feel that you, too, can<br>
> become great.”<br>
> ― Mark Twain<br>
><br>
> References<br>
><br>
> 1. mailto:<a href="mailto:durtybill@gmail.com">durtybill@gmail.com</a><br>
> 2. mailto:<a href="mailto:ale@ale.org">ale@ale.org</a><br>
<br>
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<br>
<br>
--<br>
Byron A. Jeff<br>
Associate Professor: Department of Computer Science and Information Technology<br>
College of Information and Mathematical Sciences<br>
Clayton State University<br>
<a href="http://faculty.clayton.edu/bjeff" rel="noreferrer" target="_blank">http://faculty.clayton.edu/bjeff</a><br>
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</blockquote></div>