yes you need to have the driver or the low level code enable this QUIRK. which mmc driver are you using. On Jan 26, 2011, at 5:00 PM, Tomoya MORINAGA wrote: > Hi Philip, > > On Thursday, January 27, 2011 12:42 AM, Philip Rakity wrote: >> Did you define the CAP for BUS WIDTH ? >> >> MMC_CAP_BUS_WIDTH_TEST >> >> in the driver or the platform driver ? > > Let me make the above meaning clear. > > I don't modify kernel source code "drivers/mmc" at all > Is the above mean I must modify something kernel source code ? > > Thanks, > ----------------------------------------- > Tomoya MORINAGA > OKI SEMICONDUCTOR CO., LTD. > -- 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