On Sun, Oct 31, 2010 at 11:51 PM, Arnd Hannemann <arnd@xxxxxxxxxx> wrote: >> In Daniel's scenario, mmc_sdio_init_card() fails because >> mmc_send_relative_addr() returns -110. >> >> Can you please check out if that's the same thing you have too ? > > No, it seems to be the pm_runtime_get_sync in sdio_bus.c::sdio_bus_probe(). Yeah, this is just the symptom though - pm_runtime_get_sync tries to power up the card, and eventually mmc_sdio_init_card() is called (by mmc_sdio_resume which is invoked by mmc_resume_host). On the XO-1.5 mmc_sdio_init_card() seems to fail due to mmc_send_relative_addr() returning -110; this may suggest that although mmc_power_off() and mmc_power_on() were called, we still didn't have a full power reset, and the card/controller are left at a weird state. Can you please check out if that's the same failure in your case too ? Thanks! Ohad. -- 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
