On 03/14/2013 01:08 PM, Namjae Jeon wrote: > 2013/3/14, Sergey Yanovich <ynvich@xxxxxxxxx>: >> MMC hosts are added asynchronously. We need to wait until detect returns to >> avoid failed root filesystem mounts. >> ---8<--- >> VFS: Cannot open root device "mmcblk0p1" or unknown-block(0,0): error -6 >> Please append a correct "root=" boot option; here are the available >> partitions: >> mmc0: host does not support reading read-only switch. assuming >> write-enable. >> 1f00 256 mtdblock0 (driver?) >> 1f01 256 mtdblock1 (driver?) >> 1f02 2560 mtdblock2 mmc0: new SDHC card at address b368 >> (driver?) >> 1f03 29696 mtdblock3 (driver?) >> 1f04 16384 mtdblock4 mmcblk0: mmc0:b368 USD 3.72 GiB >> (driver?) >> mmcblk0: p1 >> b300 3910656 mmcblk0 driver: mmcblk >> b301 3906560 mmcblk0p1 00000000-01 >> Kernel panic - not syncing: VFS: Unable to mount root fs on >> unknown-block(0,0) >> ---8<--- >> >> Signed-off-by: Sergey Yanovich <ynvich@xxxxxxxxx> >> --- > Hi. > Have you ever tried to use rootwait or rootdelay on command line ? > If no, You can use them. I agreed the Namjae's suggestion..if you use the rootwait or rootdelay, it's waiting for mounting rootfs. Best Regards, Jaehoon Chung > > Thanks. > -- 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
