No AC adapter ACPI events on Sony Vaio VPCS12X9E

DISCUSSION M. Vefa Bicakci 1 participant 1 message Aug 28, 2011 ACPI

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M. Vefa Bicakci

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2011-08-28 08:05 UTC #0 lore raw

Hello,

As the subject line summarizes, I do not get any ACPI events when I unplug/plug the AC adapter on a Sony Vaio VPCS12X9E.

The laptop is currently running an up-to-date installation of Kubuntu 11.04, but with a manually compiled vanilla 3.0.3 kernel. For the record, the same problem also exists with the stock version 2.6.38 kernel that comes with Kubuntu 11.04.

I have also reported this bug at

	https://bugzilla.kernel.org/show_bug.cgi?id=41762

Since I am going to travel soon and lose physical access to this hardware, I wanted to ask if there is anything I could do to debug this problem. I have included the acpidump and ACPI debug outputs in the bug report.

Any help would be appreciated.

Regards,

Mehmet Vefa Bicakci