请问一下 我的移植SD卡出现的是什么问题
mmc0: new SDHC card at address 0002
mmcblk1: mmc0:0002 N/A 7.50 GiB
mmcblk1: p1
FAT: utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
再请教一下,我用光盘给的文件系统和我自己配置的内核进行I2C通信时就会出现如下问题
ff fe s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
iic write erroriic write error !fd s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
iic write erroriic write error !fc s3c2440-i2c s3c2440-i2c: cannot get bus (error -110)
而用自己配置的文件系统和内核就能够正常通信 请问这是为什么啊