2.6.19: ACPI reports AC not present after resume from STD

From: Andrey Borzenkov
Date: Sun Dec 03 2006 - 07:26:29 EST


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I started to notice it some time ago; I can't say exactly if this was not
present in earlier versions because recently I switched from STR (which gave
me no end of troubles) to STD. So I may have not seen it before.

Suspend to disk while on battery. Plug in AC, resume. ACPI continues to show
AC adapter as not present:

{pts/0}% cat /proc/acpi/ac_adapter/ADP1/state
state: off-line

replugging AC correctly changes state to on-line.

The system is Toshiba Portege 4000; I am not sure which information may be
required in this case so please tell what is needed (unfortunately I will be
off next two weeks without access to this system).

regards

- -andrey
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