Binary package hint: xserver-xorg-video-intel
laptop model: Dell Latitude D505 adding "ForceEnablePipeA" solved the problem problem related to bug# 138256: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/138256
$ lspci -vvnn | grep -A1 "VGA compat" 00:02.0 VGA compatible controller [0300]: Intel Corporation 82852/855GM Integrated Graphics Device [8086:3582] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Dell Latitude D505 [1028:0163]
Binary package hint: xserver- xorg-video- intel
laptop model: Dell Latitude D505 /bugs.launchpad .net/ubuntu/ +source/ xserver- xorg-video- intel/+ bug/138256
adding "ForceEnablePipeA" solved the problem
problem related to bug# 138256:
https:/
$ lspci -vvnn | grep -A1 "VGA compat"
00:02.0 VGA compatible controller [0300]: Intel Corporation 82852/855GM Integrated Graphics Device [8086:3582] (rev 02) (prog-if 00 [VGA controller])
Subsystem: Dell Latitude D505 [1028:0163]