From: <bug...@fr...> - 2009-09-25 14:44:42
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http://bugs.freedesktop.org/show_bug.cgi?id=24150 Summary: tv out issues with radeon kms drm-next Product: Mesa Version: git Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/Radeon AssignedTo: dri...@li... ReportedBy: li...@an... Tv is CRT connected with s-video Card is rv670 (Sapphire HD3850 AGP) Monitor is PAL CRT connected with DVi -> VGA adapter. Issue 1. After loading modules using fbcon (1024x768 on monitor) TV mentions 1920x1200 and the output on TV is incorrect. Screen is split into two halves, the left displaying correctly but squashed and the right side is a shifted slightly left and cropped copy of the right side displayed at half brightness. drm debug=4 attached, I notice 9 pin DIN is reported, this card has a 7 pin DIN. Issue 2. After starting X the TV display is almost correct cloning 1024x768 monitor. There are however two half bright green lines at the bottom and I can see from banding artifacts on Xorg -retro background that either the scale type is different or it is being scaled to a slightly smaller height. The green lines do not occur with modeset=0 and the background does not artifact (Though it will when scaling from other than 1024x768) I noticed that a slightly different modeline is used between kms and ums for the TV. The ums is 59.9Hz vs 60Hz for kms. xrandr --verboses attached. I tried changing with xrandr but it didn't affect things (but then it seems that changing modes with different freq doesn't change the ums output either) Issue 3. This doesn't actually change anything, but I notice when switching vts between X and fbcon after a few switches the modes reported become strange. TV still works as before. [drm] TV-11: set mode 1024x768 32 executing set pll executing set crtc timing [drm] TV-11: set mode 1920x1200 2f executing set pll executing set crtc timing [drm] TV-11: set mode 1024x768 34 executing set pll executing set crtc timing [drm] TV-11: set mode 1920x1200 2f executing set pll executing set crtc timing [drm] TV-11: set mode 1152x768 36 executing set pll executing set crtc timing [drm] TV-11: set mode 1920x1200 2f executing set pll executing set crtc timing [drm] TV-11: set mode 640x480 38 executing set pll executing set crtc timing [drm] TV-11: set mode 1920x1200 2f executing set pll executing set crtc timing [drm] TV-11: set mode 8×200 3a -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. |