Ok, so I've been using 12.04 for a bit now, and the main bug that's been hurting has been this:
p11-kit: couldn't load module: /usr/lib/i386-linux-gnu/pkcs11/gnome-keyring-pkcs11.so: /usr/lib/i386-linux-gnu/pkcs11/gnome-keyring-pkcs11.so: cannot open shared object file: No such file or directory
Which happens when I open something in wine that wants to use said library. Tracked in launchpad bug link here:
https://bugs.launchpad.net/ubuntu/+source/gnome-keyring/+bug/885492
If you are a wine user and plan on upgrading, watch that bug or you might get bit like me.
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James McPhee
jmcphe@gmail.com