[#3969] SPI MMC/SD can not detect SanDisk SD cards sometimes

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[#3969] SPI MMC/SD can not detect SanDisk SD cards sometimes

Submitted By: Vivi Li

Open Date

2008-03-17 06:41:22     Close Date

2008-03-25 03:47:53

Priority:

Medium     Assignee:

Graf Yang

Status:

Closed     Fixed In Release:

N/A

Found In Release:

N/A     Release:

Category:

N/A     Board:

N/A

Processor:

N/A     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

N/A

Uboot version or rev.:

    Toolchain version or rev.:

08r1

App binary format:

N/A     

Summary: SPI MMC/SD can not detect SanDisk SD cards sometimes

Details:

 

After system boot up, insert SanDisk SD cards to MMC/SD slot, they can not be detected.

If they are plugged to SD slot before kernel boot up, they can be found when system boot up.

This happens both to 08r1 and trunk.

 

Follow-ups

 

--- Vivi Li                                                  2008-03-24 04:00:25

This bug only happens on a specific BF537-STAMP board(V1.3). It seems like a

hardware problem.

 

--- Vivi Li                                                  2008-03-25 03:47:53

Close it due to it's a hardware issue.

 

 

 

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