关于6818开发板，烧写linux镜像后，不停打印mmc的问题

qq843230255

系统已经进去了，界面也显示了qt的界面，但是一直在打印[  130.234000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 300000Hz, actual 297619HZ div = 42)
[  130.268000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 200000Hz, actual 198412HZ div = 63)
[  130.301000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 100000Hz, actual 100000HZ div = 125)
[  130.425000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 400000Hz, actual 390625HZ div = 32)
[  130.460000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 300000Hz, actual 297619HZ div = 42)
[  130.494000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 200000Hz, actual 198412HZ div = 63)
[  130.527000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 100000Hz, actual 100000HZ div = 125)
[  131.234000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 400000Hz, actual 390625HZ div = 32)
[  131.267000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 300000Hz, actual 297619HZ div = 42)
[  131.304000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 200000Hz, actual 198412HZ div = 63)
[  131.339000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 100000Hz, actual 100000HZ div = 125)
[  131.460000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 400000Hz, actual 390625HZ div = 32)
[  131.494000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 300000Hz, actual 297619HZ div = 42)
[  131.528000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 200000Hz, actual 198412HZ div = 63)
[  131.562000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 100000Hz, actual 100000HZ div = 125)
[  131.933000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 400000Hz, actual 390625HZ div = 32)
[  131.966000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 300000Hz, actual 297619HZ div = 42)
[  131.999000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 200000Hz, actual 198412HZ div = 63)
[  132.031000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 100000Hz, actual 100000HZ div = 125)
[  132.736000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 400000Hz, actual 390625HZ div = 32)
[  132.771000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 300000Hz, actual 297619HZ div = 42)
[  132.804000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 200000Hz, actual 198412HZ div = 63)
[  132.838000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 100000Hz, actual 100000HZ div = 125)
[  133.297000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 400000Hz, actual 390625HZ div = 32)
[  133.330000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 300000Hz, actual 297619HZ div = 42)
[  133.363000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 200000Hz, actual 198412HZ div = 63)
[  133.396000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 100000Hz, actual 100000HZ div = 125)
[  133.522000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 400000Hz, actual 390625HZ div = 32)
[  133.555000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 300000Hz, actual 297619HZ div = 42)
[  133.589000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 200000Hz, actual 198412HZ div = 63)
[  133.624000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 100000Hz, actual 100000HZ div = 125)
[  134.802000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 400000Hz, actual 390625HZ div = 32)
[  134.835000] mc2: Bus speed (slot 0) = 25000000Hz (slot req 300000Hz, actual 297619HZ div = 42)
[  134.868000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 200000Hz, actual 198412HZ div = 63)
[  134.901000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 100000Hz, actual 100000HZ div = 125)
[  135.345000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 400000Hz, actual 390625HZ div = 32)
[  135.379000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 300000Hz, actual 297619HZ div = 42)
[  135.412000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 200000Hz, actual 198412HZ div = 63)
[  135.445000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 100000Hz, actual 100000HZ div = 125)
[  136.028000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 400000Hz, actual 390625HZ div = 32)
[  136.062000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 300000Hz, actual 297619HZ div = 42)
[  136.095000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 200000Hz, actual 198412HZ div = 63)
[  136.128000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 100000Hz, actual 100000HZ div = 125)
[  137.463000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 400000Hz, actual 390625HZ div = 32)
[  137.498000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 300000Hz, actual 297619HZ div = 42)
[  137.532000] mmc_host mmc2: Bus speed (slot 0) = 25000000Hz (slot req 200000Hz, actual 198412HZ div = 63)

hhy

你镜像发下我QQ2678386261，我验证下是不是你的镜像的问题

lxz

我这边用网盘里面的6818编译的QT镜像，也出现同样的现象。QT可以正常进入，但是经常重启，同时串口一直打印信息。

lungteng

这个问题是这个板子有问题，解决办法是到SD1中插入一个SM卡，就可以，好像九鼎有一批板子都是这样