diff --git a/backend/genesys_gl124.cc b/backend/genesys_gl124.cc
index 0b74f8732..458b4bf52 100644
--- a/backend/genesys_gl124.cc
+++ b/backend/genesys_gl124.cc
@@ -1278,15 +1278,8 @@ gl124_init_scan_regs(Genesys_Device * dev, const Genesys_Sensor& sensor, Genesys
   int optical_res;
   SANE_Status status;
 
-  DBG(DBG_info,
-      "%s:\n"
-      "Resolution    : %gDPI/%gDPI\n"
-      "Lines         : %g\n"
-      "PPL           : %g\n"
-      "Startpos      : %g/%g\n"
-      "Depth/Channels: %u/%u\n"
-      "Flags         : %x\n\n",
-      __func__, params.xres, params.yres, params.lines, params.pixels, params.startx, params.starty, params.depth, params.channels, params.flags);
+    DBG(DBG_info, "%s ", __func__);
+    debug_dump(DBG_info, params);
 
   half_ccd=compute_half_ccd(sensor, params.xres);
 
diff --git a/backend/genesys_gl841.cc b/backend/genesys_gl841.cc
index e03e165c8..30c168658 100644
--- a/backend/genesys_gl841.cc
+++ b/backend/genesys_gl841.cc
@@ -2183,18 +2183,8 @@ gl841_init_scan_regs(Genesys_Device * dev, const Genesys_Sensor& sensor, Genesys
   SANE_Status status;
   unsigned int oflags;          /**> optical flags */
 
-  DBG(DBG_info,
-      "%s settings:\n"
-      "Resolution    : %gDPI/%gDPI\n"
-      "Lines         : %g\n"
-      "PPL           : %g\n"
-      "Startpos      : %g/%g\n"
-      "Depth/Channels: %u/%u\n"
-      "Flags         : %x\n\n",
-      __func__, params.xres, params.yres, params.lines, params.pixels,
-      params.startx, params.starty,
-      params.depth,  params.channels,
-      params.flags);
+    DBG(DBG_info, "%s ", __func__);
+    debug_dump(DBG_info, params);
 
 /*
 results:
diff --git a/backend/genesys_gl843.cc b/backend/genesys_gl843.cc
index 8e21e682a..50cdec40d 100644
--- a/backend/genesys_gl843.cc
+++ b/backend/genesys_gl843.cc
@@ -1435,16 +1435,8 @@ static SANE_Status gl843_init_scan_regs(Genesys_Device* dev, const Genesys_Senso
 
   SANE_Status status;
 
-  DBG(DBG_info, "%s:\n"
-      "Resolution    : %gDPI/%gDPI\n"
-      "Lines         : %g\n"
-      "PPL           : %g\n"
-      "Startpos      : %g/%g\n"
-      "Depth/Channels: %u/%u\n"
-      "Flags         : %x\n\n",
-      __func__, session.params.xres, session.params.yres, session.params.lines,
-      session.params.pixels, session.params.startx, session.params.starty,
-      session.params.depth, session.params.channels, session.params.flags);
+    DBG(DBG_info, "%s ", __func__);
+    debug_dump(DBG_info, session.params);
 
   DBG(DBG_info, "%s : stagger=%d lines\n", __func__, session.num_staggered_lines);
 
diff --git a/backend/genesys_gl846.cc b/backend/genesys_gl846.cc
index 4f42c6129..e5f0e86e6 100644
--- a/backend/genesys_gl846.cc
+++ b/backend/genesys_gl846.cc
@@ -1123,14 +1123,8 @@ gl846_init_scan_regs(Genesys_Device * dev, const Genesys_Sensor& sensor, Genesys
   int optical_res;
   SANE_Status status;
 
-  DBG(DBG_info, "%s settings:\n"
-      "Resolution    : %gDPI/%gDPI\n"
-      "Lines         : %g\n"
-      "PPL           : %g\n"
-      "Startpos      : %g/%g\n"
-      "Depth/Channels: %u/%u\n"
-      "Flags         : %x\n\n",
-      __func__, params.xres, params.yres, params.lines, params.pixels, params.startx, params.starty, params.depth, params.channels, params.flags);
+    DBG(DBG_info, "%s ", __func__);
+    debug_dump(DBG_info, params);
 
   /* we may have 2 domains for ccd: xres below or above half ccd max dpi */
   if (sensor.get_ccd_size_divisor_for_dpi(params.xres) > 1)
diff --git a/backend/genesys_gl847.cc b/backend/genesys_gl847.cc
index 10f7a6c4f..461fac0c0 100644
--- a/backend/genesys_gl847.cc
+++ b/backend/genesys_gl847.cc
@@ -1139,14 +1139,8 @@ gl847_init_scan_regs(Genesys_Device * dev, const Genesys_Sensor& sensor, Genesys
   int optical_res;
   SANE_Status status;
 
-  DBG(DBG_info, "%s settings:\n"
-      "Resolution    : %gDPI/%gDPI\n"
-      "Lines         : %g\n"
-      "PPL           : %g\n"
-      "Startpos      : %g/%g\n"
-      "Depth/Channels: %u/%u\n"
-      "Flags         : %x\n\n",
-       __func__, params.xres, params.yres, params.lines, params.pixels, params.startx, params.starty, params.depth, params.channels, params.flags);
+    DBG(DBG_info, "%s ", __func__);
+    debug_dump(DBG_info, params);
 
   /* we may have 2 domains for ccd: xres below or above half ccd max dpi */
   if (sensor.get_ccd_size_divisor_for_dpi(params.xres) > 1)
diff --git a/backend/genesys_low.cc b/backend/genesys_low.cc
index 49548cf08..bdca21c82 100644
--- a/backend/genesys_low.cc
+++ b/backend/genesys_low.cc
@@ -2096,3 +2096,24 @@ void debug_dump(unsigned level, const Genesys_Settings& settings)
         settings.tl_x, settings.tl_y,
         static_cast<unsigned>(settings.scan_mode));
 }
+
+void debug_dump(unsigned level, const SetupParams& params)
+{
+    DBG(level, "settings:\n"
+        "Resolution X/Y : %u / %u dpi\n"
+        "Lines : %u\n"
+        "Pixels per line : %u\n"
+        "Depth : %u\n"
+        "Channels : %u\n"
+        "Start position X/Y : %.3f/%.3f\n"
+        "Scan mode : %d\n",
+        "Color filter : %d\n",
+        "Flags : %x\n",
+        params.xres, params.yres,
+        params.lines, params.pixels,
+        params.depth, params.channels,
+        params.startx, params.starty,
+        static_cast<unsigned>(params.scan_mode),
+        static_cast<unsigned>(params.color_filter),
+        params.flags);
+}
diff --git a/backend/genesys_low.h b/backend/genesys_low.h
index 1a668b097..cd709901b 100644
--- a/backend/genesys_low.h
+++ b/backend/genesys_low.h
@@ -1900,5 +1900,6 @@ void genesys_init_sensor_tables();
 void genesys_init_frontend_tables();
 
 void debug_dump(unsigned level, const Genesys_Settings& settings);
+void debug_dump(unsigned level, const SetupParams& params);
 
 #endif /* not GENESYS_LOW_H */