diff --git a/components/display/core/ifaces/default_if_spi.c b/components/display/core/ifaces/default_if_spi.c
index 8c2c503d..1ce03dbf 100644
--- a/components/display/core/ifaces/default_if_spi.c
+++ b/components/display/core/ifaces/default_if_spi.c
@@ -43,7 +43,7 @@ bool GDS_SPIAttachDevice( struct GDS_Device* Device, int Width, int Height, int
 	if (CSPin >= 0) {
 		ESP_ERROR_CHECK_NONFATAL( gpio_set_direction( CSPin, GPIO_MODE_OUTPUT ), return false );
 		ESP_ERROR_CHECK_NONFATAL( gpio_set_level( CSPin, 0 ), return false );
-	}	
+	}
 	
     memset( &SPIDeviceConfig, 0, sizeof( spi_device_interface_config_t ) );
 
diff --git a/components/services/gpio_exp.c b/components/services/gpio_exp.c
index e0628ab1..9ceac9c9 100644
--- a/components/services/gpio_exp.c
+++ b/components/services/gpio_exp.c
@@ -213,7 +213,7 @@ gpio_exp_t* gpio_exp_create(const gpio_exp_config_t *config) {
 		gpio_intr_enable(config->intr);						
 	}
 	
-	ESP_LOGI(TAG, "Create GPIO expander %s at base %u with INT %d at @%x on port/host %d/%d", config->model, config->base, config->intr, config->phy.addr, config->phy.port, config->phy.host);
+	ESP_LOGI(TAG, "Create GPIO expander %s at base %u with intr %d at @%x on port/host %d/%d", config->model, config->base, config->intr, config->phy.addr, config->phy.port, config->phy.host);
 	return expander;
 }
 
diff --git a/components/services/services.c b/components/services/services.c
index 810b94c7..dce6b07b 100644
--- a/components/services/services.c
+++ b/components/services/services.c
@@ -106,7 +106,7 @@ void services_init(void) {
 	}	
 
 	const spi_bus_config_t * spi_config = config_spi_get((spi_host_device_t*) &spi_system_host);
-	ESP_LOGI(TAG,"Configuring SPI data:%d clk:%d host:%u dc:%d", spi_config->mosi_io_num, spi_config->sclk_io_num, spi_system_host, spi_system_dc_gpio);
+	ESP_LOGI(TAG,"Configuring SPI mosi:%d miso:%d clk:%d host:%u dc:%d", spi_config->mosi_io_num, spi_config->miso_io_num, spi_config->sclk_io_num, spi_system_host, spi_system_dc_gpio);
 	
 	if (spi_config->mosi_io_num != -1 && spi_config->sclk_io_num != -1) {
 		spi_bus_initialize( spi_system_host, spi_config, 1 );
diff --git a/components/squeezelite/output_i2s.c b/components/squeezelite/output_i2s.c
index 41f317a1..2da4d583 100644
--- a/components/squeezelite/output_i2s.c
+++ b/components/squeezelite/output_i2s.c
@@ -282,7 +282,7 @@ void output_init_i2s(log_level level, char *device, unsigned output_buf_size, ch
 		
 		res = i2s_driver_install(CONFIG_I2S_NUM, &i2s_config, 0, NULL);
 		res |= i2s_set_pin(CONFIG_I2S_NUM, &i2s_spdif_pin);
-		LOG_INFO("SPDIF using I2S bck:%u, ws:%u, do:%u", i2s_spdif_pin.bck_io_num, i2s_spdif_pin.ws_io_num, i2s_spdif_pin.data_out_num);
+		LOG_INFO("SPDIF using I2S bck:%d, ws:%d, do:%d", i2s_spdif_pin.bck_io_num, i2s_spdif_pin.ws_io_num, i2s_spdif_pin.data_out_num);
 	} else {
 		i2s_config.sample_rate = output.current_sample_rate;
 		i2s_config.bits_per_sample = BYTES_PER_FRAME * 8 / 2;
@@ -492,20 +492,7 @@ static void output_thread_i2s(void *arg) {
 		_output_frames( iframes );
 		// oframes must be a global updated by the write callback
 		output.frames_in_process = oframes;
-
-/*		
-		{	
-			ISAMPLE_T *ptr = (ISAMPLE_T*) obuf;
-			for (int i = 0; i < oframes; i++) {
-				*ptr++ = 0;		// L				
-#if BYTES_PER_FRAME == 8		
-				*ptr++ = rand() >> 4;  // R
-#else 
-				*ptr++ = (rand() % 65536) >> 4;  // R
-#endif		
-			}
-		}	
-*/							
+						
 		SET_MIN_MAX_SIZED(oframes,rec,iframes);
 		SET_MIN_MAX_SIZED(_buf_used(outputbuf),o,outputbuf->size);
 		SET_MIN_MAX_SIZED(_buf_used(streambuf),s,streambuf->size);