Comment 42 for bug 1283589

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In , mark (mark-linux-kernel-bugs) wrote :

Just tried booting my NP400X4C from a USB stick built with the Ubuntu Quantal Alpha 3 build and it seems to be somewhat more successful in that the icon states change as the AC adapter is plugged and unplugged. However, acpi -i -b -a reflects the state absolutely fine immediately after applying the AC adapter (i.e. Charging) and then at some point later, fairly quickly - within a minute, the state goes from Charging to Unknown.

I'm not sure if there is a log or something I can monitor to see these state changes and what is triggering them?