Comment 205 for bug 204996

Interestingly (?), I'm running 2.6.24-11-generic kernel, and did not start seeing these lockups until I ran an update yesterday:
Upgraded the following packages:
cpp (4:4.2.3-1ubuntu4) to 4:4.2.3-1ubuntu5
dbus (1.1.20-1ubuntu1) to 1.1.20-1ubuntu2
dbus-x11 (1.1.20-1ubuntu1) to 1.1.20-1ubuntu2
gcc (4:4.2.3-1ubuntu4) to 4:4.2.3-1ubuntu5
libdbus-1-3 (1.1.20-1ubuntu1) to 1.1.20-1ubuntu2
libgcj-bc (4.2.3-1ubuntu4) to 4.2.3-1ubuntu5
libgcj-common (1:4.2.3-1ubuntu4) to 1:4.2.3-1ubuntu5
openssh-client (1:4.7p1-8ubuntu1.1) to 1:4.7p1-8ubuntu1.2
ssh-askpass-gnome (1:4.7p1-8ubuntu1.1) to 1:4.7p1-8ubuntu1.2
ssl-cert (1.0.14-0ubuntu2) to 1.0.14-0ubuntu2.1
sudo (1.6.9p10-1ubuntu3.1) to 1.6.9p10-1ubuntu3.2
x11-common (1:7.3+10ubuntu10) to 1:7.3+10ubuntu10.1
xbase-clients (1:7.3+10ubuntu10) to 1:7.3+10ubuntu10.1
xorg (1:7.3+10ubuntu10) to 1:7.3+10ubuntu10.1
xserver-xorg (1:7.3+10ubuntu10) to 1:7.3+10ubuntu10.1
xserver-xorg-input-all (1:7.3+10ubuntu10) to 1:7.3+10ubuntu10.1
xserver-xorg-video-all (1:7.3+10ubuntu10) to 1:7.3+10ubuntu10.1
xutils (1:7.3+10ubuntu10) to 1:7.3+10ubuntu10.1

Installed the following packages:
openssl-blacklist (0.1-0ubuntu0.8.04.2)