Re: [PATCH] mmc/sdio: don't allow interface to runtime-suspend untilprobe is finished.

[Ohad Ben-Cohen]

Hello Bing,

On Thu, Dec 15, 2011 at 9:35 AM, Bing Zhao <bzhao@xxxxxxxxxxx> wrote:
>> I wonder why the sdio reset command isn't helpful for you - it did
>> seem to resolve some issues for Daniel. Maybe you have two different
>> hardware revisions of the 8686 which behave differently in this
>> respect ?
>
> CMD52 Card Reset (writing bit3=1 to CCCR 0x06) may not reset the SD8686 properly for some systems. The reliable way to reset SD8686 is via RESETn toggling.

Thanks a lot for confirming this.

Ohad.
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