Bug 21207

Summary: Resolution appears incorrectly on my TV
Product: xorg Reporter: Roberth Sjonøy <roberth.sjonoy>
Component: Driver/RadeonAssignee: xf86-video-ati maintainers <xorg-driver-ati>
Status: RESOLVED FIXED QA Contact: Xorg Project Team <xorg-team>
Severity: normal    
Priority: medium CC: roberth.sjonoy
Version: unspecified   
Hardware: Other   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
xorg log with 6.12.2
none
with 6.12.1 none

Description Roberth Sjonøy 2009-04-15 12:58:14 UTC 
After upgrading to version 6.12.2, I've experienced that this driver scales the resolution incorrectly on my tv, which is connected through HDMI.

I have through xrandr set the correct resolution for my tv (1360x768), it acts like it's to large, the desktop strectes beyond the borders of the tv.

My xorg-server version is 1.6 and 1.6.1 and the driver version is 6.12.2, this doesn't occour with 6.12.1.
Comment 1 Alex Deucher 2009-04-15 13:26:39 UTC 
Please attach your xorg log and config.  I suspect your TV automatically overscans the incoming image.  There's probably a setting on your tv to disable the overscan.
Comment 2 Alex Deucher 2009-04-15 13:28:13 UTC 
Also were you were you using the same xserver for both 6.12.1 and 6.12.2?
Comment 3 Roberth Sjonøy 2009-04-15 13:51:30 UTC 
(In reply to comment #1)
> Please attach your xorg log and config.  I suspect your TV automatically
> overscans the incoming image.  There's probably a setting on your tv to disable
> the overscan.
> 

Does it matter which driver version I'm showing the log with?

(In reply to comment #2)
> Also were you were you using the same xserver for both 6.12.1 and 6.12.2?
> 

Yes.
Comment 4 Alex Deucher 2009-04-15 13:58:08 UTC 
(In reply to comment #3)

> Does it matter which driver version I'm showing the log with?

please attach a working log and a non-working log.
Comment 5 Roberth Sjonøy 2009-04-19 11:17:54 UTC 
Created attachment 24950 [details] [review]
xorg log with 6.12.2

Sorry for this delay here is the log for the current release.
Comment 6 Roberth Sjonøy 2009-04-19 14:09:03 UTC 
Created attachment 24951 [details]
with 6.12.1
Comment 7 Roberth Sjonøy 2009-06-13 09:27:39 UTC 
This bug still appears with version 6.12.2 and the 6.12 git branch and the master branch, please solve it...
Comment 8 Alex Deucher 2009-06-13 09:56:43 UTC 
You probably need to adjust this on your tv rather than in the driver.
Comment 9 Alex Deucher 2010-10-19 17:12:36 UTC 
kms now supports underscan automatically if you are not able to disable overscan on your tv.

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