Upon further investigation it appears that the problem is related to the charging of the battery. The laptop battery was discharged about 30% and when charging again there was no problem but as soon as the battery was completely charged the g-p-m gives the unplugged warning and the acpi daemon reported that the battery was discharging with increasing 'remaining' times.
-- acpi reporting incorrect battery state https://bugs.launchpad.net/bugs/201318 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
