OK, what realy helped for me was upgrading to Ubuntu 12.04.2 aus descriebd here:
http://askubuntu.com/questions/279391/quantal-backported-kernel- in-12-04-2-whats-going-on-there With 3.5.0-37 it works fine -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1208132 Title: [Z68MX-UD2H-B3] When suspending: "Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS,.." To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1208132/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
