HDD expansion drive also had same behavior, need about 10-20 seconds to wake up (looks like freeze) after standby/sleep (sorry I don't know correct word for that behavior).
Maybe this information is useful, that HDD drive is NTFS filesystem. Since issues that I experienced looks rarely happen, perhaps it's because I installed this Ubuntu Precise through Wubi? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1159358 Title: [HP Pavillion dm3-1109TU] USB Printer & HDD external can't wake up after a moment of time To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1159358/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs