I'm trying to understand if a retry mechanism exists for MMC upon recognition of a DATA CRC error. I can't find it in code, but it seems like Jarko refers to it several months ago... (http://marc.info/?l=linux-omap&m=123063047527932&w=2) He says, "Retrying multi-block read in case of data CRC seems effective and has never failed on the test board. The performance penalty of the retry is obviously minimal." Can anyone provide any details on the retry mechanism? I'm seeing occasional DATA CRC errors on MMC transfers (both RD and WR) on MMC2 connected to eMMC. I'm using OMAP 3530 silicon rev 3.1 so it shouldn't be the old errata that TI has published - though it seems very similar. Thanks, twebb -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
