我的系统 在SD卡上执行的很好,但是复制到emmc后 执行到Waiting for root device /dev/mmcblk0p2...这个地方就停止了。我现在怀疑emmc移植的问题,
但是我不知道哪里错了,高手能不能帮我分析下。
[ 2.827819] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 2.835998] ThumbEE CPU extension supported.
[ 2.840637] mux: Failed to setup hwmod io irq -22
[ 2.847045] Power Management for AM33XX family
[ 2.852172] Trying to load am335x-pm-firmware.bin (60 secs timeout)
[ 2.859100] Copied the M3 firmware to UMEM
[ 2.863647] Cortex M3 Firmware Version = 0x181
[ 2.868743]
[ 2.868743] The clk freq is 50000000
[ 2.874481] period_ticks is 2500
[ 2.878051] period_ticks is 2500
[ 2.881561] Prescaler value is 1
[ 2.885131] Prescaler value is 1
[ 2.888641] duty ticks is 2000
[ 2.899261] clock: disabling unused clocks to save power
[ 2.907867] Detected MACID=c4:ed:ba:88:7c:3c
[ 2.914916] #start __rtc_read_time
[ 2.918518] #__rtc_read_time
[ 2.921569] ##pcf8563_rtc_read_time
[ 2.926269] tm is secs=46, mins=58, hours=8,mday=14, mon=5, year=116, wday=2
[ 2.933807] #rtc_read_time
[ 2.936737] rtc-pcf8563 2-0051: setting system clock to 2016-06-14 08:58:46 UTC (1465894726)
[ 2.946777] Waiting for root device /dev/mmcblk0p2...