188.390000] BUG: time warp detected!

188.390000] BUG: time warp detected!
我最近在调试nand flash，经常出来这样一个错误：

[  188.390000] BUG: time warp detected!
[  188.390000] prev > now, 000000bc17f5b1ed > 000000a4324aeadc:
[  188.390000] = 102637422353 delta, on CPU#0

内核版本是2.6.18

升级到linux-2.6.2x或者3x吧

Your kernel version? It seems less than 2.6.20

Your kernel version? It seems less than 2.6只要不在驱动里睡眠，就不会出现这个错误 0