[Bug 356746] [NEW] I945GM can't support acer X233H monitor 1920x1080 mode

[Devin]

Public bug reported:

Binary package hint: xserver-xorg-video-intel

I install ubuntu904(beta)-x86 on my laptop (Mobile
945GM/GMS/GME,943/940GML Express Integrated Graphics Controller),

and use acer X233H monitor(23inch) as second monitor. when I set monitor
mode to standard mode(1920x1080x60Hz),the acer monitor screen messed.

buy I do same thing under windows-xp,the acer monitor work accurately.

I try to use xrandr set acer monitor like this:

MODENAME="1920x1080_63.00"
MODEPRAM="182.89  1920 2048 2256 2592  1080 1081 1084 1120  -HSync +Vsync"
xrandr --newmode $MODENAME $MODEPRAM
xrandr --addmode VGA $MODENAME
xrandr --output VGA --mode $MODENAME

then,the acer monitor work accurately.

but this is overfrequency for the acer monitor.

##################################################
by the way.
another buy?
when use two monitor,scroll window very slow. but set  'Option "AccelMethod" "XAA"' in xorg.conf can solve the preblem.
##################################################

I'm chinese, sorry for my poor english.

** Affects: xserver-xorg-video-intel (Ubuntu)
     Importance: Undecided
         Status: New

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I945GM can't support acer X233H monitor 1920x1080 mode
https://bugs.launchpad.net/bugs/356746
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