On 18/12/2015 13:59, Mason wrote: [snip previous work-arounds] Compilation completes. make -C /tmp/sandbox/custom-linux-3.4 SUBDIRS=/tmp/sandbox/media_build/v4l modules make[2]: Entering directory `/tmp/sandbox/custom-linux-3.4' Building modules, stage 2. MODPOST 209 modules WARNING: "of_graph_parse_endpoint" [/tmp/sandbox/media_build/v4l/videodev.ko] undefined! WARNING: "of_get_next_parent" [/tmp/sandbox/media_build/v4l/videodev.ko] undefined! WARNING: "nsecs_to_jiffies" [/tmp/sandbox/media_build/v4l/gpio-ir-recv.ko] undefined! make[2]: Leaving directory `/tmp/sandbox/custom-linux-3.4' ./scripts/rmmod.pl check found 209 modules make[1]: Leaving directory `/tmp/sandbox/media_build/v4l' A few link problems, two from device tree: of_graph_parse_endpoint() commit fd9fdb78a9bf8 of_get_next_parent() was not exported until commit 6695be6863b75 nsecs_to_jiffies() was not exported until commit d560fed6abe0f How would you fix those? I will try building a kernel with CONFIG_OF=n Regards. -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html