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不同内核打印的eMMC分区信息矛盾

Question asked by jun wang on Mar 23, 2019
Latest reply on Apr 11, 2019 by Victor Linnik

您好,

在imx6q平台上可以正常启动linux-4.1.15内核时的eMMC分区信息为:

[    2.722498] mmcblk3: mmc3:0001 SEM08G 7.28 GiB

[    2.727520] mmcblk3boot0: mmc3:0001 SEM08G partition 1 2.00 MiB

[    2.733918] mmcblk3boot1: mmc3:0001 SEM08G partition 2 2.00 MiB

[    2.740263] mmcblk3rpmb: mmc3:0001 SEM08G partition 3 2.00 MiB

[    2.747840]  mmcblk3: p1 p2

但在移植linux-4.4.10内核时的eMMC分区信息变为(uboot和MfgTool都相同):

[    2.577871] Waiting for root device /dev/mmcblk3p2...
[    2.578780] mmcblk0: mmc2:0001 SEM08G 7.28 GiB
[    2.579293] mmcblk0boot0: mmc2:0001 SEM08G partition 1 2.00 MiB
[    2.579799] mmcblk0boot1: mmc2:0001 SEM08G partition 2 2.00 MiB
[    2.580290] mmcblk0rpmb: mmc2:0001 SEM08G partition 3 2.00 MiB
[    2.587766]  mmcblk0: p1 p2

并且卡在此处,不在执行。请问是什么原因造成的?谢谢!

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