http://bugs.freedesktop.org/show_bug.cgi?id=18125
Alex Deucher <[EMAIL PROTECTED]> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|Driver/Radeon |Server/general
--- Comment #3 from Alex Deucher <[EMAIL PROTECTED]> 2008-10-19 21:08:57 PST
---
It looks like the xserer is not properly taking into account the crtc
limitations of the outputs when setting up the output topology:
VGA-0 connected 1024x768+0+0 (0x55) normal (normal left inverted right x axis y
axis) 304mm x 228mm
Clones: DVI-0
CRTC: 0
CRTCs: 0 1
LVDS connected (normal left inverted right x axis y axis)
Clones:
CRTCs: 0
crtc 0 gets assigned to VGA-0, and since LVDS is restricted to crtc 0 does not
allow cloning I suspect it ends up in some kind of undefined state (on but
being driven by the crtc timing for VGA-0 probably rather than native panel
timing). The xrandr core code used to work correctly in this case. Any chance
you could bisect the xserver to find out what change broke this?
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