Index: firmware/export/config-fuze.h
===================================================================
--- firmware/export/config-fuze.h	(revision 23580)
+++ firmware/export/config-fuze.h	(working copy)
@@ -10,7 +10,7 @@
 #define HW_SAMPR_CAPS       SAMPR_CAP_ALL
 
 /* define this if you have recording possibility */
-//#define HAVE_RECORDING
+#define HAVE_RECORDING
 
 #define REC_SAMPR_CAPS      SAMPR_CAP_ALL
 
Index: firmware/target/arm/as3525/pcm-as3525.c
===================================================================
--- firmware/target/arm/as3525/pcm-as3525.c	(revision 23580)
+++ firmware/target/arm/as3525/pcm-as3525.c	(working copy)
@@ -64,6 +64,13 @@
     dma_size -= size;
     dma_start_addr += size;
 
+    CGU_PERI |= CGU_I2SOUT_APB_CLOCK_ENABLE;
+    CGU_AUDIO |= (1<<11);
+#ifdef HAVE_RECORDING
+    CGU_PERI &= ~CGU_I2SIN_APB_CLOCK_ENABLE;
+    CGU_AUDIO &= ~(1<<23);
+#endif
+
     clean_dcache_range((void*)addr, size);  /* force write back */
     dma_enable_channel(1, (void*)addr, (void*)I2SOUT_DATA, DMA_PERI_I2SOUT,
                 DMAC_FLOWCTRL_DMAC_MEM_TO_PERI, true, false, size >> 2, DMA_S1,
@@ -95,11 +102,6 @@
 
     dma_retain();
 
-    I2SOUT_CONTROL |= 1<<6; /* dma */
-
-    CGU_PERI |= CGU_I2SOUT_APB_CLOCK_ENABLE;
-    CGU_AUDIO |= (1<<11);
-
     play_start_pcm();
 }
 
@@ -126,9 +128,10 @@
 {
     CGU_PERI |= CGU_I2SOUT_APB_CLOCK_ENABLE;
 
-    CGU_AUDIO = (CGU_AUDIO & ~(3<<0)) | (1<<0); /* clock source PLLA */
+    /* clock source PLLA, minimal frequency */
+    CGU_AUDIO |= (511<<2) | (1<<0);
 
-    I2SOUT_CONTROL = (1<<3)  /* stereo */;
+    I2SOUT_CONTROL = (1<<6)|(1<<3)  /* enable dma, stereo */;
 
     audiohw_preinit();
 }
@@ -149,6 +152,8 @@
     cgu_audio &= ~(511 << 2);   /* clear i2sout divider */
     cgu_audio |= divider << 2;  /* set new i2sout divider */
 #ifdef HAVE_RECORDING
+    cgu_audio &= ~(3 << 12);    /* clear i2sin clocksource */
+    cgu_audio |=  (1 << 12);    /* set to PLLA */
     cgu_audio &= ~(511 << 14);  /* clear i2sin divider */
     cgu_audio |= divider << 14; /* set new i2sin divider */
 #endif
@@ -184,22 +189,23 @@
 static int rec_locked = 0;
 static unsigned int *rec_start_addr;
 static size_t      rec_size;
+static unsigned long vic_int_enable;
 
-
 void pcm_rec_lock(void)
 {
-    if(++rec_locked == 1)
-        VIC_INT_EN_CLEAR = INTERRUPT_I2SIN;
+    if(++rec_locked == 1) {
+        vic_int_enable = VIC_INT_ENABLE;
+        VIC_INT_EN_CLEAR = 0;
+    }
 }
 
-
 void pcm_rec_unlock(void)
 {
-    if(--rec_locked == 0)
-        VIC_INT_ENABLE |= INTERRUPT_I2SIN;
+    if(--rec_locked == 0) 
+        VIC_INT_ENABLE = vic_int_enable;
 }
+ 
 
-
 void pcm_record_more(void *start, size_t size)
 {
     rec_start_addr = start;
@@ -209,11 +215,13 @@
 
 void pcm_rec_dma_stop(void)
 {
+    pcm_rec_lock();
     VIC_INT_EN_CLEAR = INTERRUPT_I2SIN;
 
     I2SOUT_CONTROL &= ~(1<<5); /* source = i2soutif fifo */
     CGU_AUDIO &= ~((1<<23)|(1<<11));
     CGU_PERI &= ~(CGU_I2SIN_APB_CLOCK_ENABLE|CGU_I2SOUT_APB_CLOCK_ENABLE);
+    pcm_rec_unlock();
 }
 
 
@@ -224,7 +232,7 @@
 
     status = I2SIN_STATUS;
 
-#if 0   /* FIXME */
+#if 1   /* FIXME */
     if ( status & ((1<<6)|(1<<0)) ) /* errors */
         panicf("i2sin error: 0x%x = %s %s", status,
             (status & (1<<6)) ? "push" : "",
@@ -287,7 +295,6 @@
 
 void pcm_rec_dma_init(void)
 {
-    CGU_AUDIO = (CGU_AUDIO & ~(3<<12)) | (1<<12); /* clock source = PLLA */
     pcm_dma_apply_settings();
 }