Bug 31035

Summary: HDMI Output detect the TV, but doesn't send image
Product: DRI Reporter: Maximiliano Castañón <maximi89>
Component: DRM/RadeonAssignee: Default DRI bug account <dri-devel>
Status: RESOLVED NOTABUG QA Contact:
Severity: normal    
Priority: medium    
Version: XOrg git   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
Xorg.0.log
none
dmesg none

Description Maximiliano Castañón 2010-10-21 13:28:10 UTC
Created attachment 39614 [details]
Xorg.0.log

Xrandr detects the TV, but doesn't send anyimage to the TV, the TV say NO SIGNAL.

[maximi89@gateway gnash2]$ xrandr
Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x 8192
LVDS connected 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 193mm
   1366x768       59.6*+
   1280x720       59.9  
   1152x768       59.8  
   1024x768       60.0     59.9  
   800x600        60.3     59.9     56.2  
   640x480        59.9  
VGA-0 disconnected (normal left inverted right x axis y axis)
HDMI-0 connected 1280x720+0+0 (normal left inverted right x axis y axis) 708mm x 398mm
   1280x720       60.0*+   59.7  
   1360x768       59.8  
   1024x768       60.0  
   800x600        60.3  
   720x480        59.9  
   640x480        60.0
Comment 1 Maximiliano Castañón 2010-10-21 13:30:32 UTC
Created attachment 39615 [details] [review]
dmesg

dmesg file
Comment 2 Alex Deucher 2010-10-21 13:47:17 UTC
You need to upgrade your kernel to 2.6.36.  Previous kernels did not support the encoder used for the HDMI on your laptop.  For reference, the patch required is here:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=351a52a2414d2b104269755c86b476863c248034

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