Hi Christopher, No, this is completely unrelated to NVidia graphics. My father uses an Intel Core i5 CPU with B75 chipset and the nvidia graphics blob, and he's not affected.
The culprit is the NForce driver, as explained in the kernel mailing list. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1171560 Title: 10de:1183 Suspend to RAM is broken To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1171560/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs