The problem is definitely the driver of the AVerMedia A309 device. blacklist dvb_usb_af9015 and standby works well.
-- [Hewlett-Packard HP HDX 18 Notebook PC] suspend/resume failure [non-free: nvidia] https://bugs.launchpad.net/bugs/342758 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs