--- uae/src/sd-solaris/sound.c	2018/04/24 16:58:40	1.1.1.3
+++ uae/src/sd-solaris/sound.c	2018/04/24 17:04:09	1.1.1.4
@@ -81,7 +81,7 @@ int init_sound (void)
 	fprintf(stderr, "Can't use sample rate %d with %d bits, %s!\n", rate, dspbits, (dspbits ==8) ? "ulaw" : "linear");
 	return 0;
     }
-    scaled_sample_evtime = (unsigned long)maxhpos * maxvpos * vblank_hz * CYCLE_UNIT / rate;
+    scaled_sample_evtime = (unsigned long)MAXHPOS_PAL * MAXVPOS_PAL * VBLANK_HZ_PAL * CYCLE_UNIT / rate;
     scaled_sample_evtime_ok = 1;
 
     init_sound_table16 ();