From: Dmitry Nezhevenko <dion@inhex.net>
To: intel-gfx <intel-gfx@lists.freedesktop.org>
Subject: HDMI TV doesn't work over HDMI cable
Date: Sat, 14 Apr 2012 21:08:25 +0300 [thread overview]
Message-ID: <20120414180824.GD4446@laptop.local> (raw)
Hi,
I've got some really strange issue. I've followed GPU within ASUS MB:
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)
I'm trying to attach HDMI TV to it. My motherboard has both HDMI and DVI
outputs. So when I'm using DVI output together with cheap DVI->HDMI cable,
everything works. But once I switch to HDMI->HDMI, display is detected,
but display nothing. TV shows "No signal" message.
I've tried to compare xrandr output for both cases and it looks same:
--- dvi/randr 2012-04-14 20:54:03.000000000 +0300
+++ hdmi/randr 2012-04-14 20:57:29.000000000 +0300
@@ -1,6 +1,8 @@
Screen 0: minimum 320 x 200, current 1360 x 768, maximum 8192 x 8192
VGA1 disconnected (normal left inverted right x axis y axis)
-HDMI1 connected 1360x768+0+0 (normal left inverted right x axis y axis)
160mm x 90mm
+HDMI1 disconnected (normal left inverted right x axis y axis)
+DP1 disconnected (normal left inverted right x axis y axis)
+HDMI2 connected 1360x768+0+0 (normal left inverted right x axis y axis)
160mm x 90mm
1360x768 60.0*+
1920x1080 50.0 60.0 30.0 25.0 24.0
1280x720 50.0 60.0
@@ -11,8 +13,6 @@
720x480 59.9
640x480 72.8 75.0 66.7 60.0
720x400 70.1
-DP1 disconnected (normal left inverted right x axis y axis)
-HDMI2 disconnected (normal left inverted right x axis y axis)
HDMI3 disconnected (normal left inverted right x axis y axis)
DP2 disconnected (normal left inverted right x axis y axis)
DP3 disconnected (normal left inverted right x axis y axis)
(Looks like HDMI1 means DVI on my MB and HDMI2 means HDMI).
Here is link to Xorg.log for both cases:
http://dion.org.ua/uploads/2012/04/xorg_dvi.log
http://dion.org.ua/uploads/2012/04/xorg_hdmi.log
Any ideas why I can't connect TV using HDMI? I'm pretty sure that TV is
ok as well as HDMI cable. Also same TV works when connecting to laptop
with GMA4500 over HDMI.
xserver-xorg 1:7.6+12
xserver-xorg-core 2:1.11.4-1
xserver-xorg-input-evdev 1:2.7.0-1
xserver-xorg-video-fbdev 1:0.4.2-4+b2
xserver-xorg-video-intel 2:2.18.0-2
xserver-xorg-video-vesa 1:2.3.1-1
--
WBR, Dmitry
next reply other threads:[~2012-04-14 18:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-14 18:08 Dmitry Nezhevenko [this message]
2012-04-15 15:27 ` HDMI TV doesn't work over HDMI cable Eugeni Dodonov
2012-04-15 19:51 ` Dmitry Nezhevenko
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