Group: comp.os.linux.hardware


Subject: How can a TV know that an image is coming from a computer, not a comsumer set-top box?
From: phil-news-nospam@ipal.net
Date: 12/14/2007 7:49:29 PM
In alt.tv.tech.hdtv D <tarb@bk.ru> wrote: | According to Samsung LE-32r71b HDTV manual the TV cannot receive an | image from a computer through its HDMI input, but through its d-sub | only. Is it really true? How can the TV know that an image is coming | from a computer, not a comsumer set-top box? My video card is Gigabyte | HD 2600Pro. I would like to use a DVI-HDMI cable. A colleague at work has verified that his Sharp Aquos 37" TV works fine with his video card DVI output connected to the TV HDMI input via a DVI to HDMI cable. His computer is running Linux, not Windows. So in this case, the TV is accepting NON-encrypted digital video correctly as it should. Hopefully, for non-protected content, Windows will properly NOT use HDCP. It's only for protected content that it is expected to use HDCP to ensure you cannot use a monitor that is really something like a recorder, or let you tap the HDMI cable wires (it's encrypted in HDCP). -- |---------------------------------------/----------------------------------| | Phil Howard KA9WGN (ka9wgn.ham.org) / Do not send to the address below | | first name lower case at ipal.net / spamtrap-2007-12-14-1343@ipal.net | |------------------------------------/-------------------------------------|