Tool/software: Linux
Hello,
On my customer's custom board, the internal delay (about 700ms) of Linux Kernel happens when microSD card is inserted and removed continuously.
The frequency of occurrence is 1/200.
If you have heard above behavior, could you share the information about this problem?
This problem seems to be occured in wait_for_completion() of kernel/sched/completion.c which is called from mmc driver.
Best Regards,
Nomo