diff --git a/channel.cr b/channel.cr
new file mode 100644
index 0000000..6883004
--- /dev/null
+++ b/channel.cr
@@ -0,0 +1,12 @@
+puts "ola"
+
+spawn do
+  puts "spawn"
+end
+
+puts "after spawn"
+
+loop do
+  sleep 1
+  puts "zzz"
+end
diff --git a/src/fingers/commands/report_tty.cr b/src/fingers/commands/report_tty.cr
index 1fd1644..28b295a 100644
--- a/src/fingers/commands/report_tty.cr
+++ b/src/fingers/commands/report_tty.cr
@@ -13,8 +13,10 @@ module Fingers::Commands
     end
 
     def run(arguments, options) : Nil
+      puts "hello from report tty :)"
       socket = InputSocket.new
 
+
       tty_val = tty
       Log.info { "reporting tty: #{tty_val}" }
       socket.send_message("tty:#{tty_val}")
diff --git a/src/fingers/commands/start.cr b/src/fingers/commands/start.cr
index 43233fa..f1147e7 100644
--- a/src/fingers/commands/start.cr
+++ b/src/fingers/commands/start.cr
@@ -97,37 +97,22 @@ module Fingers::Commands
 
       track_tmux_state
 
-      ch = Channel(String).new
-
-      #handle_input(ch)
-
-      display_popup_over(target_pane)
-
-      #loop do
-        #Log.info { "waiting for cmd" }
-        #input = ch.receive
-
-        #cmd, val = input.split(":")
-
-        #if cmd == "tty"
-          #@popup_tty = val
-          #show_hints
-        #else
-          #view.process_input(input)
-          #break if state.exiting
-        #end
-      #end
+      #input_socket.remove_socket_file
 
+      wait_for_tty
+      spawn display_popup_over(target_pane)
 
       if Fingers.config.benchmark_mode == "1"
         exit(0)
       end
 
+      Log.info { "pues nada nos vamos" }
       #process_result
       #teardown
     end
 
     private def display_popup_over(pane : Tmux::Pane)
+      Log.info { "displaying pane" }
       coords = pane.coords
 
       return nil unless coords
@@ -214,17 +199,21 @@ module Fingers::Commands
 
       Log.info { "showing hints: #{@popup_tty}" }
       view.render
-      tmux.swap_panes(fingers_window.pane_id, target_pane.pane_id)
+      #tmux.swap_panes(fingers_window.pane_id, target_pane.pane_id)
     end
 
-    private def handle_input(channel)
+    private def wait_for_tty
+      Log.info { "wait for tty" }
       input_socket = InputSocket.new
+      input_socket.remove_socket_file
 
-      #tmux.disable_prefix
-      #tmux.set_key_table "fingers"
+      input_socket.on_input do |msg|
+        cmd, val = msg.split(":")
 
-      input_socket.on_input do |input|
-        channel.send(input)
+        @popup_tty = val if cmd == "tty"
+
+        input_socket.server.close
+        break
       end
     end
 
diff --git a/src/fingers/input_socket.cr b/src/fingers/input_socket.cr
index 49cbe80..9eba586 100644
--- a/src/fingers/input_socket.cr
+++ b/src/fingers/input_socket.cr
@@ -12,11 +12,18 @@ module Fingers
     def on_input
       remove_socket_file
 
-      loop do
-        Log.info { "waiting for socket" }
-        socket = server.accept
+      while socket = server.accept?
+        Fiber.yield
+
+        Log.info { "input socket: WAITING FOR CONN" }
+        break if socket.nil?
+
+        Fiber.yield
+
         message = socket.gets
 
+        Fiber.yield
+
         yield (message || "")
       end
     end
@@ -32,8 +39,6 @@ module Fingers
       remove_socket_file
     end
 
-    private getter :path
-
     def server
       @server ||= UNIXServer.new(path)
     end
@@ -41,5 +46,7 @@ module Fingers
     def remove_socket_file
       `rm -rf #{path}`
     end
+
+    private getter :path
   end
 end
diff --git a/src/fingers/view.cr b/src/fingers/view.cr
index c49ecaf..e802130 100644
--- a/src/fingers/view.cr
+++ b/src/fingers/view.cr
@@ -26,6 +26,7 @@ module Fingers
     end
 
     def render
+      Log.info { "view render" }
       clear_screen
       hide_cursor