int sbxfi_type=0;
/* 
 * Override sbxfi autodetection.
 * Values: 0-4. Default: 0
 * 0 - Autodetect
 * 1 - Sound Blaster X-Fi (SB046x/067x/076x)
 * 2 - Sound Blaster X-Fi (SB073x)
 * 3 - Sound Blaster X-Fi (SB055x)
 * 4 - Sound Blaster X-Fi (UAA)
 * 5 - Sound Blaster X-Fi (SB0760)
 * 6 - Sound Blaster X-Fi (SB0880-1)
 * 7 - Sound Blaster X-Fi (SB0880-2)
 * 8 - Sound Blaster X-Fi (SB0880-3)
 */