[Mageia-dev] External monitor resolution probing broken since this morning

[Guillaume Rousse]

Since this morning, I can't get resolutions higher than 1024*768 on my 
external monitor (VGA1), whereas I usuallu have 1920*1200:

Screen 0: minimum 320 x 200, current 2048 x 768, maximum 8192 x 8192
LVDS1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 
261mm x 163mm
    1280x800       60.1 +
    1024x768       60.0*
    800x600        60.3     56.2
    640x480        59.9
VGA1 connected 1024x768+1024+0 (normal left inverted right x axis y 
axis) 0mm x 0mm
    1024x768       60.0*
    800x600        60.3     56.2
    848x480        60.0
    640x480        59.9
HDMI1 disconnected (normal left inverted right x axis y axis)
DP1 disconnected (normal left inverted right x axis y axis)
DP2 disconnected (normal left inverted right x axis y axis)

The only X-related change is xinput 1.5.3 -> 1.5.4 this morning, but 
reverting didn't change anything. I didn't found any blatant error in 
dmesg, nor in xorg logs.

Any idea ?
-- 
BOFH excuse #296:

The hardware bus needs a new token.