kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

** Summary changed:

- MMC cards intermittently work in the card reader
+ 1022:7806 [Asus X401U] MMC cards intermittently work in the card reader

** Tags added: needs-upstream-testing regression-potential

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https://bugs.launchpad.net/bugs/1133089

Title:
  1022:7806 [Asus X401U] MMC cards intermittently work in the card
  reader

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  Testing this machine with 12.04.2 and the MMC function of the card
  reader is spotty at best with a known working card (card has been
  proven in many machines over the last week to work fine).

  dmesg output shows the following on most attempts to insert an MMC card:
  [ 1901.514830] mmc0: Got data interrupt 0x02000000 even though no data operation was in progress.
  [ 1911.513733] mmc0: Timeout waiting for hardware interrupt.
  [ 1911.513940] mmc0: Got data interrupt 0x02000000 even though no data operation was in progress.
  [ 1921.522723] mmc0: Timeout waiting for hardware interrupt.
  [ 1921.522921] mmc0: Got data interrupt 0x02000000 even though no data operation was in progress.
  [ 1931.531902] mmc0: Timeout waiting for hardware interrupt.
  [ 1931.532042] mmc0: Got data interrupt 0x02000000 even though no data operation was in progress.
  [ 1935.035968] mmc0: Card removed during transfer!
  [ 1935.035984] mmc0: Resetting controller.
  [ 1935.036069] mmc0: error -123 whilst initialising MMC card

  This does not occur with SD and SDHC that I can tell, but with MMC,
  the odds are about even that the card will or will not be seen and
  mounted on insert.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.5.0-23-generic 3.5.0-23.35~precise1
  ProcVersionSignature: Ubuntu 3.5.0-23.35~precise1-generic 3.5.7.2
  Uname: Linux 3.5.0-23-generic x86_64
  NonfreeKernelModules: fglrx
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
  ApportVersion: 2.0.1-0ubuntu17.1
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 1: Generic_1 [HD-Audio Generic], device 0: ALC270 Analog [ALC270 Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  ubuntu     1573 F.... pulseaudio
   /dev/snd/controlC0:  ubuntu     1573 F.... pulseaudio
  CRDA:
   country TW:
   	(2402 - 2472 @ 40), (3, 27)
   	(5270 - 5330 @ 40), (3, 17), DFS
   	(5735 - 5815 @ 40), (3, 30)
  Card0.Amixer.info:
   Card hw:0 'Generic'/'HD-Audio Generic at 0xfeb44000 irq 49'
     Mixer name	: 'ATI R6xx HDMI'
     Components	: 'HDA:1002aa01,00aa0100,00100200'
     Controls      : 6
     Simple ctrls  : 1
  Card0.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  Card1.Amixer.info:
   Card hw:1 'Generic_1'/'HD-Audio Generic at 0xfeb40000 irq 16'
     Mixer name	: 'Realtek ALC270'
     Components	: 'HDA:10ec0270,10431c93,00100100'
     Controls      : 20
     Simple ctrls  : 11
  Date: Mon Feb 25 21:24:37 2013
  HibernationDevice: RESUME=UUID=1ce14347-b48e-4dd3-8930-cbe1c3911cbe
  InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213)
  MachineType: ASUSTeK COMPUTER INC. X401U
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-23-generic root=UUID=60afc8a7-a4df-4c82-a9ab-02a6ae4b6e75 ro quiet splash initcall_debug vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.5.0-23-generic N/A
   linux-backports-modules-3.5.0-23-generic  N/A
   linux-firmware                            1.79.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/20/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X401U.T308
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X401U
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX401U.T308:bd08/20/2012:svnASUSTeKCOMPUTERINC.:pnX401U:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX401U:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X401U
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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