1022:7806 [Asus X401U] MMC cards intermittently work in the card reader
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Won't Fix
|
Low
|
Canonical Hardware Enablement |
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-
ProcVersionSign
Uname: Linux 3.5.0-23-generic x86_64
NonfreeKernelMo
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/
/dev/snd/
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,
Controls : 6
Simple ctrls : 1
Card0.Amixer.
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card1.Amixer.info:
Card hw:1 'Generic_
Mixer name : 'Realtek ALC270'
Components : 'HDA:10ec0270,
Controls : 20
Simple ctrls : 11
Date: Mon Feb 25 21:24:37 2013
HibernationDevice: RESUME=
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=
RelatedPackageV
linux-
linux-
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.
dmi.board.name: X401U
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: X401U
dmi.product.
dmi.sys.vendor: ASUSTeK COMPUTER INC.
Changed in linux (Ubuntu): | |
importance: | Undecided → Low |
summary: |
- 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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