Bug#702108: Acknowledgement (linux-image-3.8-trunk-amd64: sd/mmc card reader doesn't work on Sony VAIO Z (2011))

[John Hughes <john@calva.com>]

Problem appears to be that in the 3.7 config we have

CONFIG_RTS_PSTOR=m
# CONFIG_RTS_PSTOR_DEBUG is not set

But the 3.8 doesn't.

Greg KH  says (http://lkml.indiana.edu/hypermail/linux/kernel/1212.1/01422.html )

We also removed some older drivers (telephony and
rts_pstor),

Nice.

The commit says:

Staging: remove rts_pstor driver

Support for this hardware is now included in a "real" driver in the kernel, so it is safe to remove the staging driver now.

But which real driver?

I'm guessing that

# CONFIG_MFD_RTSX_PCI is not set

Is part of the problem.

http://permalink.gmane.org/gmane.linux.kernel.mmc/17356