I decided to go try downgrading some libraries to Oneiric to see whether kwin will stop crashing, and indeed, after downgrading this set of libraries to the ones from Oneiric:
libx11-6_1.4.4-2ubuntu1_i386.deb libxdamage1_1.1.3-2_i386.deb libxext6_1.3.0-3_i386.deb libxfixes3_5.0-4_i386.deb libxi6_1.4.3-3ubuntu1_i386.deb libxrandr2_1.3.0-3_i386.deb libxrandr2_1.3.2-2_i386.deb libxrender1_0.9.6-2_i386.deb kwin no longer crashes. I thought this information might be useful. Thanks! -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libx11 in Ubuntu. https://bugs.launchpad.net/bugs/985202 Title: libx11 causes kwin to crash on login (over NX protocol) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libx11/+bug/985202/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp