AUREAL VORTEX 8820B error

RH7.2 звук-AUREAL VORTEX 8820B при компиляции сообщение об ошибках: depmod:***Unresolved symbols in /lib/modules/2.4.7-10/misc/au8820.o register_sound_dsp_R7987cb4e depmod:***Unresolved symbols in /lib/modules/2.4.7-10/misc/au8820.o register_sound_mixer_Rca2206a3 depmod:***Unresolved symbols in /lib/modules/2.4.7-10/misc/au8820.o register_sound_midi_R42d8a366 depmod:***Unresolved symbols in /lib/modules/2.4.7-10/misc/au8820.o register_sound_special_Rd53e3aa3 depmod:***Unresolved symbols in /lib/modules/2.4.7-10/misc/au8820.o __pollwait_R047dd2bd depmod:***Unresolved symbols in /lib/modules/2.4.7-10/misc/au8820.o __mem_map_R9141227f