Comment 126 for bug 745608

00:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03)

xserver-xorg-video-intel:
  Installed: 2:2.17.0-1ubuntu4
  Candidate: 2:2.17.0-1ubuntu4
  Version table:
 *** 2:2.17.0-1ubuntu4 0
        500 http://fi.archive.ubuntu.com/ubuntu/ precise/main i386 Packages
        100 /var/lib/dpkg/status

Font corruption is back for me too - didn't notice it being there for a while, but now large chunks of various letters are missing. Only in terminal though. Browser, etc seem unaffected.