fake:

package/base/alsa-driver/alsa-driver.conf

@@ -26,9 +26,11 @@ var_append confopt ' ' '--with-oss=yes --with-cards=all --with-sequencer=yes'
 var_append confopt ' ' "--with-isapnp=yes --with-moddir=$root/lib/modules/$kernelversion/alsa"
 var_append confopt ' ' "--with-kernel=$root/usr/src/linux"
 
-[ "$arch" = "powerpc" ] && \
+[ "$arch" = "powerpc" ] &&
 	hook_add premake 1 "sed -i -e 's,\(CONFIG_SND_INTERWAVE.*\)=m,\1=n,' \
-		-e 's,CONFIG_SND_HDSPM=m,CONFIG_SND_HDSPM=n,' toplevel.config"
+		-e 's,CONFIG_SND_HDSPM=m,CONFIG_SND_HDSPM=n,' \
+		-e 's,CONFIG_SND_HDSP=m,CONFIG_SND_HDSP=n,' \
+		-e 's,CONFIG_SND_RME9652=m,CONFIG_SND_RME9652=n,' toplevel.config"
 
 # otherwise alsa installs other crap like an init scrpit ...
 makeinstopt="$makeopt install-modules install-headers"