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[Launchpad Bug Tracker <1270676@xxxxxxxxxxxxxxxxxx>]

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SD card reader is dysfunctional in UX302LG laptop.

USB readers work without problem.

Nothing happens when pluggin SD/mSD/SDHC/mSDHC cards in the reader (might as well use a piece of wood).
Nothing is listed in lsusb -v that could be the reader.
Nohting is listed in lspci -k -vv -nnn.
Nothing in acpi_listen.
Nothing in kern.log etc.

According to (select "Windows 8" then "Card Reader") :
http://support.asus.com/download.aspx?SLanguage=en&p=3&s=597&m=UX302LG&os=&hashedid=GEZaY8oaj8oSlQ3U

Reader vendor is : 
Alcor Multi-Card Reader Driver
http://www.pcidatabase.com/vendor_details.php?id=1672

There is only one device that is "Unassigned class" 1aea:6601 but
searching this online only pops up my other bug reports (sigh) and
vendor is unassigned on pcidatabase.com.

But...Downloading the 14M Win driver for the reader, vendor id 1aea and device id 6601 is present at multiple instances :
[DeviceList.NTamd64]
; For XP and later
%AMPCIECR% = DriverInstall_6601, PCI\VEN_1aea&DEV_6601

Also there is mention of _Gen instance in the .inf, might point to a "Generic" alternative ?
[DeviceList_Gen.NTamd64]
; For XP and later
%AMPCIECR_GEN% = DriverInstall_Gen, PCI\VEN_105b&DEV_0ef6

This does point to something totally different online 105b:0ef6 points
to some Realtek HD Audio device...

** Affects: acpi
     Importance: Undecided
         Status: New

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Confirmed


** Tags: bot-comment
-- 
SD Card Reader broken on UX302LG
https://bugs.launchpad.net/bugs/1270676
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