OK I've had my suspicions for some time but I think there's been a breakthrough:
I've been using the laptop for 2 weeks with a usb mouse and it never froze. As soon as I started using the touchpad again, the freezes came right back. When I disable the touchpad from the BIOS, it works properly. Could it be an ACPI / interrupt related problem? -- Laptop randomly freezes on AC, never on battery https://bugs.launchpad.net/bugs/230602 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
