Re: Sony Vaio PCG-FRV27 Memory Stick Reader

Is the memory card reader enumerated by ACPI?

acpidmp | acpixtract DSDT > DSDT
iasl -d DSDT
grep PNP0C0D DSDT.dsl

You could write a driver to attach to this PNPid
and get its current resources.

does the DSDT do anything special for Windows?
make it do the same for you, boot with
acpi_os_name="Microsoft Windows NT"

-Len