** Description changed:

+ SRU Justification:
+ 
+ Impact: lots of systems' card reader don't work, block certification
+ Fix: backport the driver from upstream
+ Testcase: plug in the card, test the functionality. tested by me(with e430) 
and
+ certification team, all positive
+ 
+ ---
+ 
  Problem: Media cards (SD/SDHC/MMC) are not recognized when inserted.
  
  Udevadm monitor and udisks show no signs of media being inserted or
  detected.
  
  Release: 12.04.1
  
  Kernel version: 3.2.0-30-generic #48-Ubuntu
  
  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-30-generic 3.2.0-30.48
  ProcVersionSignature: Ubuntu 3.2.0-30.48-generic 3.2.27
  Uname: Linux 3.2.0-30-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu12
  Architecture: amd64
  ArecordDevices:
-  **** List of CAPTURE Hardware Devices ****
-  card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog]
-    Subdevices: 1/1
-    Subdevice #0: subdevice #0
+  **** List of CAPTURE Hardware Devices ****
+  card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog]
+    Subdevices: 1/1
+    Subdevice #0: subdevice #0
  AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC0:  ubuntu     1585 F.... pulseaudio
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  ubuntu     1585 F.... pulseaudio
  Card0.Amixer.info:
-  Card hw:0 'PCH'/'HDA Intel PCH at 0x92610000 irq 46'
-    Mixer name : 'Intel PantherPoint HDMI'
-    Components : 'HDA:10ec0269,17aa21f8,00100203 
HDA:80862806,80860101,00100000'
-    Controls      : 36
-    Simple ctrls  : 13
+  Card hw:0 'PCH'/'HDA Intel PCH at 0x92610000 irq 46'
+    Mixer name : 'Intel PantherPoint HDMI'
+    Components : 'HDA:10ec0269,17aa21f8,00100203 
HDA:80862806,80860101,00100000'
+    Controls      : 36
+    Simple ctrls  : 13
  Card29.Amixer.info:
-  Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 
unknown'
-    Mixer name : 'ThinkPad EC (unknown)'
-    Components : ''
-    Controls      : 1
-    Simple ctrls  : 1
+  Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 
unknown'
+    Mixer name : 'ThinkPad EC (unknown)'
+    Components : ''
+    Controls      : 1
+    Simple ctrls  : 1
  Card29.Amixer.values:
-  Simple mixer control 'Console',0
-    Capabilities: pswitch pswitch-joined penum
-    Playback channels: Mono
-    Mono: Playback [on]
+  Simple mixer control 'Console',0
+    Capabilities: pswitch pswitch-joined penum
+    Playback channels: Mono
+    Mono: Playback [on]
  Date: Wed Sep 26 14:25:14 2012
  HibernationDevice: RESUME=UUID=f2450cbe-60bc-45ac-936f-57bc21ca63c6
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 
(20120823.1)
  MachineType: LENOVO 814S12G
  ProcEnviron:
-  TERM=xterm
-  PATH=(custom, no user)
-  LANG=en_US.UTF-8
-  SHELL=/bin/bash
+  TERM=xterm
+  PATH=(custom, no user)
+  LANG=en_US.UTF-8
+  SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-30-generic 
root=UUID=3fca65d4-bca0-49ae-a49d-0cca1641319c ro quiet splash initcall_debug 
vt.handoff=7
  RelatedPackageVersions:
-  linux-restricted-modules-3.2.0-30-generic N/A
-  linux-backports-modules-3.2.0-30-generic  N/A
-  linux-firmware                            1.79
+  linux-restricted-modules-3.2.0-30-generic N/A
+  linux-backports-modules-3.2.0-30-generic  N/A
+  linux-firmware                            1.79
  RfKill:
-  0: phy0: Wireless LAN
-       Soft blocked: no
-       Hard blocked: no
+  0: phy0: Wireless LAN
+   Soft blocked: no
+   Hard blocked: no
  SourcePackage: linux
  StagingDrivers: mei
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/28/2012
  dmi.bios.vendor: LENOVO
  dmi.bios.version: G3ET51WW(1.51)
  dmi.board.asset.tag: Not Available
  dmi.board.name: 814S12G
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnLENOVO:bvrG3ET51WW(1.51):bd03/28/2012:svnLENOVO:pn814S12G:pvrThinkPadL530:rvnLENOVO:rn814S12G:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 814S12G
  dmi.product.version: ThinkPad L530
  dmi.sys.vendor: LENOVO

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https://bugs.launchpad.net/bugs/1057089

Title:
  [Lenovo L530, 430, E49, K29, E535, E435, S430]: Media card reader
  [10ec:5229] does not work

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