Happened to me reliably with my Acer Aspire One 110L, when watching movies with mplayer (usually after 5 - 15 minutes). In my case switching off framebuffer compression worked (See also https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/193419):
Section "Device" Identifier "Configured Video Device" Driver "intel" Option "FramebufferCompression" "off" EndSection
Happened to me reliably with my Acer Aspire One 110L, when watching movies with mplayer (usually after 5 - 15 minutes). In my case switching off framebuffer compression worked (See also https:/ /bugs.launchpad .net/ubuntu/ +source/ xserver- xorg-video- intel/+ bug/193419):
Section "Device" pression" "off"
Identifier "Configured Video Device"
Driver "intel"
Option "FramebufferCom
EndSection