unable to read from Sandisk 8Gb SD

Andy Green andy at openmoko.com
Mon Sep 22 23:52:26 CEST 2008


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Somebody in the thread at some point said:
| On Mon, Sep 15, 2008 at 9:13 AM, Andy Green <andy at openmoko.com
| <mailto:andy at openmoko.com>> wrote:
|
|     Can you confirm if you need the idle clock set to 1?  What I think I
|     understood about this issue is that it is timeout-related only, it
means
|     I didn't actually understand what is going on if it needs idle
|     clocks too.
|
|
| i am now sure: i don't need it. I made many other experiments (about
| log2(50)) and i found out that the maximum value for the sd_max_clock
| which can still read the card is

There is a patch that should be in tomorrow's kernels that addresses
this, at least it gets my Sandisk 8GB SDHC recognized, please let me
know if it helped or not.

http://git.openmoko.org/?p=kernel.git;a=commitdiff;h=9e7ba57b104e9293f746342b7450b10d5fa0c4cd

- -Andy
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