3 files changed, 12 insertions, 1 deletions

diff --git a/apps/debug_menu.c b/apps/debug_menu.c
index 571ab09ce5..e55aa12111 100644
--- a/apps/debug_menu.c
+++ b/apps/debug_menu.c
@@ -1107,7 +1107,7 @@ static bool dbg_disk_info(void)
     bool done = false;
     int i;
     int page = 0;
-    const int max_page = 2;
+    const int max_page = 3;
     unsigned short* identify_info = ata_get_identify();
 
     while(!done)
@@ -1146,6 +1146,13 @@ static bool dbg_disk_info(void)
                       (unsigned)identify_info[60]) / 2048 );
             lcd_puts(0, y++, "Size");
             lcd_puts(0, y++, buf);
+            break;
+
+        case 3:
+            snprintf(buf, sizeof buf, "%d ms", ata_spinup_time * (1000/HZ));
+            lcd_puts(0, y++, "Spinup time");
+            lcd_puts(0, y++, buf);
+            break;
         }
         lcd_update();
 
diff --git a/firmware/drivers/ata.c b/firmware/drivers/ata.c
index 0b7a37e5ec..8f70714e4c 100644
--- a/firmware/drivers/ata.c
+++ b/firmware/drivers/ata.c
@@ -80,6 +80,7 @@ int ata_io_address; /* 0x300 or 0x200, only valid on recorder */
 static volatile unsigned char* ata_control;
 
 bool old_recorder = false;
+int ata_spinup_time = 0;
 static bool sleeping = false;
 static int sleep_timeout = 5*HZ;
 static bool poweroff = false;
@@ -186,6 +187,7 @@ int ata_read_sectors(unsigned long start,
         }
         sleeping = false;
         poweroff = false;
+        ata_spinup_time = current_tick - last_disk_activity;
     }
 
     ATA_SELECT = ata_device;
@@ -307,6 +309,7 @@ int ata_write_sectors(unsigned long start,
         }
         sleeping = false;
         poweroff = false;
+        ata_spinup_time = current_tick - last_disk_activity;
     }
     
     ATA_SELECT = ata_device;
diff --git a/firmware/drivers/ata.h b/firmware/drivers/ata.h
index a9a79870c4..7a1fb4a952 100644
--- a/firmware/drivers/ata.h
+++ b/firmware/drivers/ata.h
@@ -48,5 +48,6 @@ extern void ata_spin(void);
 extern unsigned short* ata_get_identify(void);
 
 extern long last_disk_activity;
+extern int ata_spinup_time; /* ticks */
 
 #endif