Hi Prasanna. > Sorry for the late reply. I had faced the similar problem in the past. >
No problem... > There are certain 4.5 features like BKOPS, Sanitize, cache control operations > which uses CMD6 to trigger the operation and use DAT0 line for busy signalling > which was not monitored for proper completion. > > Although in your case, eMMC is 4.41 and still BKOPS is supported. I see CMD6 > being sent before getting hardware timeout. > > I modified the timeout handling to consider such case (including erase as it > also sometimes for some eMMC takes long time) and resolved these cases of > "Timeout waiting for hardware interrupt". > > I'll soon present the patch in this forum for more discussions on it. I am looking forward to get my hands on your patch :) greets -- Christian Gmeiner, MSc -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
