diff --git a/audio/dbusaudio.c b/audio/dbusaudio.c
index 60fcf643ec..095e739382 100644
--- a/audio/dbusaudio.c
+++ b/audio/dbusaudio.c
@@ -105,7 +105,7 @@ static size_t dbus_put_buffer_out(HWVoiceOut *hw, void *buf, size_t size)
     assert(buf == vo->buf + vo->buf_pos && vo->buf_pos + size <= vo->buf_size);
     vo->buf_pos += size;
 
-    trace_dbus_audio_put_buffer_out(size);
+    trace_dbus_audio_put_buffer_out(vo->buf_pos, vo->buf_size);
 
     if (vo->buf_pos < vo->buf_size) {
         return size;
diff --git a/audio/trace-events b/audio/trace-events
index ab04f020ce..7e3f1593c8 100644
--- a/audio/trace-events
+++ b/audio/trace-events
@@ -15,7 +15,7 @@ oss_version(int version) "OSS version = 0x%x"
 
 # dbusaudio.c
 dbus_audio_register(const char *s, const char *dir) "sender = %s, dir = %s"
-dbus_audio_put_buffer_out(size_t len) "len = %zu"
+dbus_audio_put_buffer_out(size_t pos, size_t size) "buf_pos = %zu, buf_size = %zu"
 dbus_audio_read(size_t len) "len = %zu"
 
 # pwaudio.c
diff --git a/chardev/char-win-stdio.c b/chardev/char-win-stdio.c
index 1a18999e78..13325ca967 100644
--- a/chardev/char-win-stdio.c
+++ b/chardev/char-win-stdio.c
@@ -33,6 +33,7 @@
 struct WinStdioChardev {
     Chardev parent;
     HANDLE  hStdIn;
+    DWORD   dwOldMode;
     HANDLE  hInputReadyEvent;
     HANDLE  hInputDoneEvent;
     HANDLE  hInputThread;
@@ -159,6 +160,7 @@ static void qemu_chr_open_stdio(Chardev *chr,
     }
 
     is_console = GetConsoleMode(stdio->hStdIn, &dwMode) != 0;
+    stdio->dwOldMode = dwMode;
 
     if (is_console) {
         if (qemu_add_wait_object(stdio->hStdIn,
@@ -221,6 +223,9 @@ static void char_win_stdio_finalize(Object *obj)
 {
     WinStdioChardev *stdio = WIN_STDIO_CHARDEV(obj);
 
+    if (stdio->hStdIn != INVALID_HANDLE_VALUE) {
+        SetConsoleMode(stdio->hStdIn, stdio->dwOldMode);
+    }
     if (stdio->hInputReadyEvent != INVALID_HANDLE_VALUE) {
         CloseHandle(stdio->hInputReadyEvent);
     }
diff --git a/hw/display/virtio-gpu-gl.c b/hw/display/virtio-gpu-gl.c
index e06be60dfb..952820a425 100644
--- a/hw/display/virtio-gpu-gl.c
+++ b/hw/display/virtio-gpu-gl.c
@@ -170,3 +170,4 @@ static void virtio_register_types(void)
 type_init(virtio_register_types)
 
 module_dep("hw-display-virtio-gpu");
+module_dep("ui-opengl");
diff --git a/ui/clipboard.c b/ui/clipboard.c
index 4264884a6c..132086eb13 100644
--- a/ui/clipboard.c
+++ b/ui/clipboard.c
@@ -155,6 +155,8 @@ void qemu_clipboard_reset_serial(void)
     QemuClipboardNotify notify = { .type = QEMU_CLIPBOARD_RESET_SERIAL };
     int i;
 
+    trace_clipboard_reset_serial();
+
     for (i = 0; i < QEMU_CLIPBOARD_SELECTION__COUNT; i++) {
         QemuClipboardInfo *info = qemu_clipboard_info(i);
         if (info) {
diff --git a/ui/cursor.c b/ui/cursor.c
index 29717b3ecb..dd3853320d 100644
--- a/ui/cursor.c
+++ b/ui/cursor.c
@@ -232,7 +232,7 @@ void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask)
     for (y = 0; y < c->height; y++) {
         bit = 0x80;
         for (x = 0; x < c->width; x++, data++) {
-            if ((*data & 0xff000000) != 0xff000000) {
+            if ((*data & 0x80000000) == 0x0) { /* Alpha < 0x80 (128) */
                 if (transparent != 0) {
                     mask[x/8] |= bit;
                 }
diff --git a/ui/dbus-clipboard.c b/ui/dbus-clipboard.c
index fe7fcdecb6..fbb043abca 100644
--- a/ui/dbus-clipboard.c
+++ b/ui/dbus-clipboard.c
@@ -141,6 +141,8 @@ dbus_clipboard_qemu_request(QemuClipboardInfo *info,
     const char *mimes[] = { MIME_TEXT_PLAIN_UTF8, NULL };
     size_t n;
 
+    trace_dbus_clipboard_qemu_request(type);
+
     if (type != QEMU_CLIPBOARD_TYPE_TEXT) {
         /* unsupported atm */
         return;
@@ -305,6 +307,8 @@ dbus_clipboard_grab(
         return DBUS_METHOD_INVOCATION_HANDLED;
     }
 
+    trace_dbus_clipboard_grab(arg_selection, arg_serial);
+
     if (s >= QEMU_CLIPBOARD_SELECTION__COUNT) {
         g_dbus_method_invocation_return_error(
             invocation,
diff --git a/ui/trace-events b/ui/trace-events
index 69ff22955d..fb253c1666 100644
--- a/ui/trace-events
+++ b/ui/trace-events
@@ -130,9 +130,10 @@ xkeymap_keymap(const char *name) "keymap '%s'"
 
 # clipboard.c
 clipboard_check_serial(int cur, int recv, bool ok) "cur:%d recv:%d %d"
+clipboard_reset_serial(void) ""
 
 # vdagent.c
-vdagent_open(void) ""
+vdagent_fe_open(bool fe_open) "fe_open=%d"
 vdagent_close(void) ""
 vdagent_disconnect(void) ""
 vdagent_send(const char *name) "msg %s"
@@ -157,7 +158,9 @@ dbus_mouse_rel_motion(int dx, int dy) "dx=%d, dy=%d"
 dbus_touch_send_event(unsigned int kind, uint32_t num_slot, uint32_t x, uint32_t y) "kind=%u, num_slot=%u, x=%d, y=%d"
 dbus_update(int x, int y, int w, int h) "x=%d, y=%d, w=%d, h=%d"
 dbus_update_gl(int x, int y, int w, int h) "x=%d, y=%d, w=%d, h=%d"
+dbus_clipboard_grab(int selection, unsigned int serial) "selection=%d serial=%u"
 dbus_clipboard_grab_failed(void) ""
+dbus_clipboard_qemu_request(int type) "type=%d"
 dbus_clipboard_register(const char *bus_name) "peer %s"
 dbus_clipboard_unregister(const char *bus_name) "peer %s"
 dbus_scanout_texture(uint32_t tex_id, bool backing_y_0_top, uint32_t backing_width, uint32_t backing_height, uint32_t x, uint32_t y, uint32_t w, uint32_t h) "tex_id:%u y0top:%d back:%ux%u %u+%u-%ux%u"
diff --git a/ui/vdagent.c b/ui/vdagent.c
index 64d7ab245a..724eff972f 100644
--- a/ui/vdagent.c
+++ b/ui/vdagent.c
@@ -185,7 +185,7 @@ static void vdagent_send_msg(VDAgentChardev *vd, VDAgentMessage *msg)
     vdagent_send_buf(vd);
 }
 
-static void vdagent_send_caps(VDAgentChardev *vd)
+static void vdagent_send_caps(VDAgentChardev *vd, bool request)
 {
     g_autofree VDAgentMessage *msg = g_malloc0(sizeof(VDAgentMessage) +
                                                sizeof(VDAgentAnnounceCapabilities) +
@@ -205,6 +205,7 @@ static void vdagent_send_caps(VDAgentChardev *vd)
 #endif
     }
 
+    caps->request = request;
     vdagent_send_msg(vd, msg);
 }
 
@@ -711,7 +712,7 @@ static void vdagent_chr_recv_caps(VDAgentChardev *vd, VDAgentMessage *msg)
 
     vd->caps = caps->caps[0];
     if (caps->request) {
-        vdagent_send_caps(vd);
+        vdagent_send_caps(vd, false);
     }
     if (have_mouse(vd) && vd->mouse_hs) {
         qemu_input_handler_activate(vd->mouse_hs);
@@ -720,6 +721,8 @@ static void vdagent_chr_recv_caps(VDAgentChardev *vd, VDAgentMessage *msg)
     memset(vd->last_serial, 0, sizeof(vd->last_serial));
 
     if (have_clipboard(vd) && vd->cbpeer.notifier.notify == NULL) {
+        qemu_clipboard_reset_serial();
+
         vd->cbpeer.name = "vdagent";
         vd->cbpeer.notifier.notify = vdagent_clipboard_notify;
         vd->cbpeer.request = vdagent_clipboard_request;
@@ -872,6 +875,8 @@ static void vdagent_chr_set_fe_open(struct Chardev *chr, int fe_open)
 {
     VDAgentChardev *vd = QEMU_VDAGENT_CHARDEV(chr);
 
+    trace_vdagent_fe_open(fe_open);
+
     if (!fe_open) {
         trace_vdagent_close();
         vdagent_disconnect(vd);
@@ -881,7 +886,7 @@ static void vdagent_chr_set_fe_open(struct Chardev *chr, int fe_open)
         return;
     }
 
-    trace_vdagent_open();
+    vdagent_send_caps(vd, true);
 }
 
 static void vdagent_chr_parse(QemuOpts *opts, ChardevBackend *backend,
diff --git a/ui/vnc.h b/ui/vnc.h
index 4521dc88f7..e5fa2efa3e 100644
--- a/ui/vnc.h
+++ b/ui/vnc.h
@@ -81,8 +81,8 @@ typedef void VncSendHextileTile(VncState *vs,
 
 /* VNC_MAX_WIDTH must be a multiple of VNC_DIRTY_PIXELS_PER_BIT. */
 
-#define VNC_MAX_WIDTH ROUND_UP(2560, VNC_DIRTY_PIXELS_PER_BIT)
-#define VNC_MAX_HEIGHT 2048
+#define VNC_MAX_WIDTH ROUND_UP(5120, VNC_DIRTY_PIXELS_PER_BIT)
+#define VNC_MAX_HEIGHT 2160
 
 /* VNC_DIRTY_BITS is the number of bits in the dirty bitmap. */
 #define VNC_DIRTY_BITS (VNC_MAX_WIDTH / VNC_DIRTY_PIXELS_PER_BIT)