It looks like power management might be an issue.
Are you using powertop or 'tlp' to configure power management? If so then please try undoing your power management settings (or just uninstalling 'tlp').
It looks like power management might be an issue.
Are you using powertop or 'tlp' to configure power management? If so then please try undoing your power management settings (or just uninstalling 'tlp').