add log msgs for non-detection of ps2 wheel

3 files changed, 8 insertions, 3 deletions

diff --git a/dlog.h b/dlog.h
index 54bdc61..944edfb 100644
--- a/dlog.h
+++ b/dlog.h
@@ -49,7 +49,7 @@ static void dlog_init()
 	// Comes straight from https://wiki.osdev.org/Serial_Ports#Initialization
 	outp(DLOG_TARGET_PORT + 1, 0x00);    // Disable all interrupts
 	outp(DLOG_TARGET_PORT + 3, 0x80);    // Enable DLAB (set baud rate divisor)
-	outp(DLOG_TARGET_PORT + 0, 0x03);    // Set divisor to 3 (lo byte) 38400 baud
+	outp(DLOG_TARGET_PORT + 0, 0x01);    // Set divisor to 1 (lo byte) 115200 baud
 	outp(DLOG_TARGET_PORT + 1, 0x00);    //                  (hi byte)
 	outp(DLOG_TARGET_PORT + 3, 0x03);    // 8 bits, no parity, one stop bit
 	outp(DLOG_TARGET_PORT + 2, 0xC7);    // Enable FIFO, clear them, with 14-byte threshold
diff --git a/mousetsr.c b/mousetsr.c
index b9e9fc7..b9fad9e 100644
--- a/mousetsr.c
+++ b/mousetsr.c
@@ -947,11 +947,13 @@ static void reset_mouse_hardware()
 
 #if USE_WHEEL
 	if (data.usewheel && ps2m_detect_wheel()) {
-		// Detect wheel also reinitializes the mouse to the proper packet size
+		dlog_puts("PS/2 wheel detected");
 		data.haswheel = true;
+		// Detect wheel also reinitializes the mouse to the proper packet size
 	} else {
-		// Otherwise do an extra reset to return back to initial state, just in case
+		dlog_puts("PS/2 wheel NOT detected");
 		data.haswheel = false;
+		// Otherwise do an extra reset to return back to initial state, just in case
 		ps2m_init(PS2M_PACKET_SIZE_PLAIN);
 	}
 #else
diff --git a/mousmain.c b/mousmain.c
index 80a62fd..c62712c 100644
--- a/mousmain.c
+++ b/mousmain.c
@@ -49,6 +49,9 @@ static int set_wheel(LPTSRDATA data, bool enable)
 
 	if (data->usewheel) {
 		detect_wheel(data);
+		if (!data->haswheel) {
+			fprintf(stderr, "Could not find PS/2 wheel mouse\n");
+		}
 	} else {
 		data->haswheel = false;
 	}