I confirm this problem with Dell Latitude D420 after upgrading to 9.10
I have it connected to an external display 1680x1050 (AOC 2216a)
When I set them mirrored I cannot set higher resolution;
When they are unmirrored after setting external display resolution screen gets
dark with activer mouse pointer. After some time system stops to respond all
together.
I didn't have this issue with 9.04.
lspci -nn |grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile
945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev
03)
sudo lshw -c video
*-display:0
description: VGA compatible controller
product: Mobile 945GM/GMS, 943/940GML Express Integrated Graphics
Controller
vendor: Intel Corporation
physical id: 2
bus info: p...@0000:00:02.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: msi pm bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:16 memory:eff00000-eff7ffff ioport:eff8(size=8)
memory:d0000000-dfffffff(prefetchable) memory:efec0000-efefffff
*-display:1 UNCLAIMED
description: Display controller
product: Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics
Controller
vendor: Intel Corporation
physical id: 2.1
bus info: p...@0000:00:02.1
version: 03
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: latency=0
resources: memory:eff80000-efffffff
** Attachment added: "lspci -vvn.lst"
http://launchpadlibrarian.net/34815147/lspci%20-vvn.lst
--
[i945GM] dual screen not working with virtual resolution enabled: just a blank
screen with a mouse pointer
https://bugs.launchpad.net/bugs/383345
You received this bug notification because you are a member of Ubuntu-X,
which is the registrant for xf86-video-intel.
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