Am 31.10.2010 18:16, schrieb Arnd Hannemann: > on todays Linus' git (v2.6.36-9871-g3985c7c) b43 sdio stopped working. > It was working on (v2.6.36-6794-g12ba8d1). > > b43-sdio: probe of mmc0:0001:1 failed with error -16 > > The error seems to originate from the following code in drivers/mmc/core/sdio_bus.c:sdio_bus_probe() > > 135 ret = pm_runtime_get_sync(dev); > 136 if (ret < 0) > 137 goto out; > > so I suspect this has something to do with the following commit: > > commit 40bba0c1ca83a370f749c8bc9afda71cf79ebd91 > Author: Ohad Ben-Cohen <ohad@xxxxxxxxxx> > Date: Sat Oct 2 13:54:11 2010 +0200 > > mmc: sdio: enable runtime PM for SDIO functions > > However, simply reverting 40bba0c1ca83a370f749c8bc9afda71cf79ebd91 does not work because then > modprobe hangs. > > Tested on AP4EVB (arm) with tmio_mmc. Any ideas? FYI: disabling CONFIG_PM_RUNTIME in my config seems to fix the issue for me. Best regards, Arnd -- 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
