Hi, we're trying to get a SD8787 to play which is connected via SDIO to an OMAP hsmmc (AM33xx hardware). This fails with the following message: # modprobe mwifiex_sdio [ 13.984779] [sched_delayed] sched: RT throttling activated [ 22.401700] mwifiex_sdio mmc0:0001:1: FW failed to be active in time The firmware sd8787_uapsta.bin was taken from the linux-firmware.git and apparently is transferred successfully, but then consequently fails to do start up. When compiled with CONFIG_MMC_CONFIG=y, tons of successful messages are logged like this: [ 2607.867660] mmc0: starting CMD52 arg 00000a00 flags 00000195 [ 2607.867713] mmc0: req done (CMD52): 0: 00001000 00000000 00000000 00000000 [ 2607.883273] mmc0: starting CMD52 arg 00000a00 flags 00000195 [ 2607.883327] mmc0: req done (CMD52): 0: 00001000 00000000 00000000 00000000 [ 2607.898905] mmc0: starting CMD52 arg 00000a00 flags 00000195 The kernel we're based on is Linus' current merge tree (3.7-rc1), but earlier version (3.6) have shown the same issue. Before we start digging into this, I want to ask whether there are any common pitfalls we should be aware of and that could cause this? Please let me know whether you need any further information. Many thanks, Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html