After enable the wireless adapter, and when restoring backups from USB hard disk to my computer. Ubuntu hang without mouse cursor nor keyboard input response.
So the wifi adapter is always working when hang, otherwise no hangs. But it seems that at more USB activity is more likely that Ubuntu hangs. -- Ubuntu 8.04 Freezes https://bugs.launchpad.net/bugs/228633 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