Hi, I'm trying to build mmc_core.ko with a modified sdio_cis.c in order to add more debug to see what our card is doing. I have the following setup: 1. Ubuntu 10.04 - 2.6.32-27-generic. 2. I have downloaded the source for this via a. sudo apt-get build-dep --no-install-recommends linux-image-$(uname -r) b. apt-get source linux-image-$(uname -r) In the top level source directory I run "make menuconfig". Under the device driver option I set MMC/SDIO to M - produce modules. So MMC_CONFIG=m in the .config file. I then run "make modules" All builds OK. I get a mmc_core.ko produced. However, if I then insmod this .ko then I see the "invalid module format". Any ideas of what I'm doing wrong ? Thanks, Mark -- 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