Hi, Chris Ball wrote: > Hi, > > On Thu, May 19 2011, Jaehoon Chung wrote: >> Hi mailing.. >> >> I want to know how use mmc_test.. >> >> In my case, i used only eMMC board. >> So i didn't use unbind/bind for mmc_test. >> >> echo mmc0:0001 > /sys/bus/mmc/drivers/mmcblk/unbind >> then rootfs of my board has be broken > > mmc_test destroys the data on the card being tested, so there is no way > to use it on your active rootfs. > > You would have to boot from external SD (or USB, or network, or > something else) in order to run it on your internal eMMC. If you do > this, first make sure your eMMC doesn't contain any data needed to boot > your system far enough to be able to boot a kernel from another device. > Thanks for your comment. i know that i can use SD-boot in order to use mmc_test. but if there is other method, i want to know them. I try to boot with SD-card.. Thanks Chris. :) Regards, Jaehoon Chung -- 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
