From 6b90a455dc185d25a7cdd69b89d7b43cfbd43751 Mon Sep 17 00:00:00 2001
From: Megan Wachs <megan@sifive.com>
Date: Mon, 10 Feb 2020 09:37:40 -0800
Subject: FESVR: Can't read a DM register when DMACTIVE=0

---
 fesvr/dtm.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fesvr/dtm.cc b/fesvr/dtm.cc
index 5409321..46032c3 100644
--- a/fesvr/dtm.cc
+++ b/fesvr/dtm.cc
@@ -137,7 +137,7 @@ void dtm_t::resume(int hartsel)
   current_hart = hartsel;
 
   if (running) {
-    write(DMI_DMCONTROL, 0);
+    write(DMI_DMCONTROL, DMI_DMCONTROL_DMACTIVE);
     // Read dmstatus to avoid back-to-back writes to dmcontrol.
     read(DMI_DMSTATUS);
   }
-- 
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