According to the latest dmesg (in comment #47) Nouveau fails to "Suspend the GPU objects" due to NOMEM (-12 reported in the log),
I.e. nouveau fails to vmalloc(gpuobj->size), that is needed to store current gpu objects (so that they can be restored after resume) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/754711 Title: [Dell Studio XPS 1340] Doesn't enter suspend mode To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/754711/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
