请问Tinty6410里面的48MHZ晶振有问题吗?
[ 9.250000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 9.260000] s3c2410-ohci s3c2410-ohci: S3C24XX OHCI
[ 9.260000] s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1
[ 9.270000] s3c2410-ohci s3c2410-ohci: irq 79, io mem 0x74300000
[ 9.340000] s3c2410-ohci s3c2410-ohci: init err (00000000 0000)
[ 9.340000] ohci_hcd: can't start s3c24xx
[ 9.340000] s3c2410-ohci s3c2410-ohci: startup error -75
[ 9.340000] s3c2410-ohci s3c2410-ohci: USB bus 1 deregistered
[ 9.350000] s3c2410-ohci: probe of s3c2410-ohci failed with error -75
移植USB驱动出现这个问题,使用EPLL就好了。
我尝试用clk_enable打开48MHZ的时钟了也没效果。