Hi Ulf & Chris, Looks like commit fa550189 (mmc: core: Prevent eMMC VCC supply to be cut from late init) causes MMC card to stop working at least with n8x0 using drivers/mmc/host/omap.c. The card(s) on it are not eMMC. Reverting fa550189 makes things work again. Any ideas what could be causing this? No debug output from MMC_DEBUG, looks like commands won't even get started? Regards, Tony -- 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