On 06/26/2014 09:23 PM, drwho@xxxxxxxxxxxx wrote: > mac80211 menu option is missing in backports using a kernel with > imx_v6_v7_defconfig but is fine with x86 kernel config. This causes all > the wifi drivers that depend on mac80211 to be hidden. > > I built the kernel with the default imx config... > export > PATH=/home/xxx/gcc-linaro-arm-linux-gnueabi-2012.04-20120426_linux/bin/:$PATH > export > CROSS_COMPILE=/home/xxx/gcc-linaro-arm-linux-gnueabi-2012.04-20120426_linux/bin/arm-linux-gnueabi- > export ARCH=arm > make imx_v6_v7_defconfig > make uImage LOADADDR=0x70008000 > > when I run the backports menuconfig mac80211 is hidden.... > make menuconfig > CROSS_COMPILE=/home/xxx/gcc-linaro-arm-linux-gnueabi-2012.04-20120426_linux/bin/arm-linux-gnueabi- > ARCH=arm KLIB_BUILD=/home/xxx/imx_linux-3.10/ KLIB=~/home/xxx/rootfs/ > > Searching for mac80211 in backport's menuconfig shows its dependences are met > Symbol: MAC80211 [=n] > Type : tristate > Prompt: Generic IEEE 802.11 Networking Stack (mac80211) > Defined at net/mac80211/Kconfig:1 > Depends on: m && <choice> && CFG80211 [=m] && CRYPTO [=y] && > CRYPTO_ARC4 && CRYPTO_AES [=y] && CRYPTO_CCM && CRC32 [=y] > Selects: BACKPORT_AVERAGE [=n] > > If I point backports to an x86 kernel mac80211 magically appears > make menuconfig KLIB_BUILD=/home/xxx/x86_linux-3.10/ KLIB=/home/xxx/rootfs/ > > Something in the imx_v6_v7_defconfig making backports unhappy? backports > broken? Am I missing something for the cross compile? > > using backports-3.13.2-1 > > Jon Have you set CONFIG_CRYPTO_CCM in your kernel config? This is needed for mac80211 in backports. Hauke -- To unsubscribe from this list: send the line "unsubscribe backports" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
