How to communicate with "Microsoft ACPI-Compliant Embedded Controller" driver?

Posted by YT on Super User See other posts from Super User or by YT
Published on 2010-03-23T09:33:46Z Indexed on 2010/03/23 9:43 UTC
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acpi

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embedded

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controller

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driver

I'd like to communicate with an Embedded Controller device in a Notebook through I/O ports 62/66. When running on XP, the communication might collide with "Microsoft ACPI-Compliant Embedded Controller" driver which does the same thing. Therefore, I’d like to know whether (and how) I can communicate with I/O ports 62/66 using this driver. In addition, any informative link about what this driver is doing and how, will be highly appreciated.

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