On 03/01/14 18:03, Jon Ringle wrote:
I'm porting an arm board from linux-3.10 to linux-3.12 and found that I can no longer 
detect the SD card. I found that the wait_for_completion(&mrq->completion) in 
drivers/mmc/core/core.c:mmc_wait_for_req_done() is never returning.

Can you post relevant kernel log file, so I'll try to understand the flow?
What command is not getting completed? I suppose it is not data command.

Thanks,
Kostya

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