Snowball: Lot of " mmcblk0: error -110 sending read/write command" observed randomly after bootup

[Abhishek Paliwal]

Description:
==========
Lot of Error messages related to sd card read/write are seen after bootup.

Serial Console Logs:
---------
 <3>[ 243.334411] end_request: I/O error, dev mmcblk0, sector 317254
 <3>[ 243.340332] mmcblk0: error -110 sending read/write command, response 0x0, card status 0x400b00
 <3>[ 243.349029] end_request: I/O error, dev mmcblk0, sector 317255
 <3>[ 243.354919] mmcblk0: error -110 sending read/write command, response 0x0, card status 0x400b00
 <3>[ 243.363586] end_request: I/O error, dev mmcblk0, sector 317256
 <3>[ 243.369506] mmcblk0: error -110 sending read/write command, response 0x0, card status 0x400b00
 <3>[ 243.378173] end_request: I/O error, dev mmcblk0, sector 317257
----------
After this lot of application crashes are also seen -
Apps - Calendar/Bluetooth/Messaging/Keyboard crashes when these logs are observed.
Using Class-10 8 GB Transcend, micro SD card.

This is not seen always , approximately 2 to 3 times/20 times.

Reproducible:
===========
Yes, 3/20 times

IMPACT:
========
Application crashes not expected, bad user experience.

Steps:
==========
1. Bootup device and watch serial logs for error messages.
Issue: Lot of " mmcblk0: error -110 sending read/write command" observed and then multiple app crashes are seen.

Hardware:
==========
Snowball: V5
Other setup:
USB cable (mini B type) connected to Host machine
USB-serial port logging
HDMI-HDMI connection to Acer Monitor.

Software:
==========
https://android-build.linaro.org/builds/~linaro-android/staging-snowball-11.10-release/
build 1

Logs:
======
Serial port logs attached.

[Lee Jones (lag)]

A new SD/MMC driver is due to be delivered for Snowball shortly.

Hopefully the new driver fixes this issue.

[Amit Pundir (pundiramit)]

Marking Gingerbread open bugs to "Won't fix" state (on Linaro-Android helpdesk) as fixes are done only on ICS track now. Please raise this bug again against latest Linaro-ICS release if it still exist.

[Anmar Oueja (anmar)]

Can somebody please confirm if this issue still exists.

[Amit Pundir (pundiramit)]

I don't see this issue in ICS.

[Anmar Oueja (anmar)]

I will mark it as invalid then.