From ae901c9efe3368fe1629ed88671499219a9fa101 Mon Sep 17 00:00:00 2001
From: Richard Cornwell <rcornwell@github.com>
Date: Fri, 27 Mar 2020 18:13:05 -0400
Subject: [PATCH] KA10: Increase number of terminals on FE and DC.

---
 PDP10/kx10_dc.c   | 2 +-
 PDP10/kx10_defs.h | 2 +-
 PDP10/kx10_dp.c   | 1 +
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/PDP10/kx10_dc.c b/PDP10/kx10_dc.c
index 3adfe3d..e2d7bf1 100644
--- a/PDP10/kx10_dc.c
+++ b/PDP10/kx10_dc.c
@@ -433,7 +433,7 @@ t_stat dc_setnl (UNIT *uptr, int32 val, CONST char *cptr, void *desc)
         return r;
     if (newln > dc_modem)
         return SCPE_ARG;
-    if ((newln == 0) || (newln >= DC10_MLINES) || (newln % 8) != 0)
+    if ((newln == 0) || (newln > DC10_MLINES) || (newln % 8) != 0)
         return SCPE_ARG;
     if (newln < dc_desc.lines) {
         for (i = newln, t = 0; i < dc_desc.lines; i++)
diff --git a/PDP10/kx10_defs.h b/PDP10/kx10_defs.h
index 5c6e397..5dbd7f0 100644
--- a/PDP10/kx10_defs.h
+++ b/PDP10/kx10_defs.h
@@ -606,7 +606,7 @@ extern void ka10_lights_clear_aux (int);
 #define NUM_DEVS_DP     0
 #define NUM_DEVS_LP20   1
 #define NUM_DEVS_TTY    1
-#define NUM_LINES_TTY   40
+#define NUM_LINES_TTY   64
 #define NUM_DEVS_NIA    1
 #else
 #define NUM_DEVS_RC     1
diff --git a/PDP10/kx10_dp.c b/PDP10/kx10_dp.c
index 40ac232..cd13e4c 100644
--- a/PDP10/kx10_dp.c
+++ b/PDP10/kx10_dp.c
@@ -423,6 +423,7 @@ t_stat dp_devio(uint32 dev, uint64 *data) {
              /* Stop controller */
              sim_cancel(uptr);
              df10_finish_op(df10, 0);
+             uptr->STATUS &= ~(BUSY);
          }
          /* Clear flags */
          uptr->STATUS &= ~(*data & CLRMSK);