Hi Ulf, On Wednesday 20 June 2012 13:54:33 Ulf Hansson wrote: > Hi Laurent, > > Your issue seem more related to a mmc protocol problem. Likely caused > by a bad patch for eMMC 4.5 poweroff notify. The patch I refer to is: > "mmc: core: Fix PowerOff Notify suspend/resume" > > You may try to revert this patch and see if the same problem occurs for you. > > We are trying to fix the issue inserted by the above commit in a patch > named: "MMC-4.5 Power OFF Notify Rework", please have a look if you have > the time. I think the two issues are othorgonal (but please feel free to tell me if there's something I'm missing). The MMCIF controller driver rejects the MMC_SLEEP_AWAKE command unconditionally, even though it should be accepted, because it happens to share the command number with an SDIO command (SD_IO_SEND_OP_COND) used to probe SDIO support. My patch fixes this by accepting the MMC_SLEEP_AWAKE command but still rejecting the SD_IO_SEND_OP_COND command. -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
