Sorry for taking so long to respond, but those errors are (mostly) harmless.
Basically the device firmware advertises the presence of some WMI devices without providing a suitable method for communicating with them. This usually happens when the device manufacturer removes a WMI device but forgets to stop advertising its presence. The WMI driver core thus automatically ignores such devices. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1806439 Title: wmi_bus wmi_bus-PNP0C14:02: WQBJ data block query control method not found To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1806439/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
