On Thu, Jun 2, 2011 at 11:39 AM, Bing Zhao <bzhao@xxxxxxxxxxx> wrote: >> If we power down the sd8686, and power it up again, without toggling >> the reset pin at all (e.g. keep it always high), will the card work ? > > Yes. The card should work without toggling the reset pin. Thanks. Just for closure-sake, can you please confirm that the sd8686 requires sending a CMD5 arg=0 as part of the initialization sequence after powering it on ? (we'd probably add it anyway, but it'd be nice to get a confirmation about this from you guys) Btw, it will be nice to allow cards to avoid sending this if not required; a simple card quirk will do. wl12xx will definitely use such a quirk. -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html