Jaroslav Kysela wrote: > ftp://ftp.alsa-project.org/pub/testing Some platform_* wrappers for 2.4.x are missing: depmod: *** Unresolved symbols in /lib/modules/2.4.31/kernel/sound/drivers/snd-portman2x4.o depmod: platform_device_alloc depmod: platform_device_put depmod: platform_device_add