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How to use SMM for reading data from booted USB?
Posted: Mon Oct 07, 2013 12:25 pm
by lopidas
Is it possible to use SMM for reading data from USB which I booted from to RAM? How to do it?
Re: How to use SMM for reading data from booted USB?
Posted: Mon Oct 07, 2013 2:28 pm
by Combuster
Learn to properly use INT 0x13.
Re: How to use SMM for reading data from booted USB?
Posted: Mon Oct 07, 2013 4:08 pm
by doxrobot
what Combuster said. But to properly answer your question, you don't. Sounds like you might be a little confused with USB host controller 8042 emulation. But that is for human interface devices, not mass storage or anything else.
this also might help you:
http://www.t13.org/documents/UploadedDo ... es_4.0.pdf