2014-08-06 3:15 GMT+02:00 Hsin-Hsiang Tseng <hsinhsiangtseng@xxxxxxxxx>: > from your log, maybe you should check the driver use byte mode or > sector mode to access eMMC. > Because the capacity of eMMC which you used is less or equal to 2GB. How can I know that ? FYI : $> cat /sys/kernel/debug/mmc1/ios clock: 52000000 Hz actual clock: 49500000 Hz vdd: 21 (3.3 ~ 3.4 V) bus mode: 2 (push-pull) chip select: 0 (don't care) power mode: 2 (on) bus width: 3 (8 bits) timing spec: 8 (mmc DDR52) signal voltage: 0 (3.30 V) -- 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
