formfactor: Clean up errors on machines without framebuffers

If fbset can't find a framebuffer we end up with a mess on the console.
We might as well avoid doing this on machines without a framebuffer.

(From OE-Core rev: f5c39ea822b440ae4bdd38be94fcf8a2814d2229)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 12 insertions, 10 deletions

diff --git a/meta/recipes-bsp/formfactor/files/config b/meta/recipes-bsp/formfactor/files/config
index a3f762a0f1..41066def97 100755
--- a/meta/recipes-bsp/formfactor/files/config
+++ b/meta/recipes-bsp/formfactor/files/config
@@ -28,16 +28,18 @@ if [ -z "$DISPLAY_ORIENTATION" ]; then
     DISPLAY_ORIENTATION=0
 fi
 
-if [ -z "$DISPLAY_WIDTH_PIXELS" ]; then
-    DISPLAY_WIDTH_PIXELS=`/usr/sbin/fbset | grep geometry | awk '{ print $2 }'`
-fi
-
-if [ -z "$DISPLAY_HEIGHT_PIXELS" ]; then
-    DISPLAY_HEIGHT_PIXELS=`/usr/sbin/fbset | grep geometry | awk '{ print $3 }'`
-fi
-
-if [ -z "$DISPLAY_BPP" ]; then
-    DISPLAY_BPP=`/usr/sbin/fbset | grep geometry | awk '{ print $6 }'`
+if [ -e "/dev/fb" ]; then
+    if [ -z "$DISPLAY_WIDTH_PIXELS" ]; then
+        DISPLAY_WIDTH_PIXELS=`/usr/sbin/fbset | grep geometry | awk '{ print $2 }'`
+    fi
+
+    if [ -z "$DISPLAY_HEIGHT_PIXELS" ]; then
+        DISPLAY_HEIGHT_PIXELS=`/usr/sbin/fbset | grep geometry | awk '{ print $3 }'`
+    fi
+
+    if [ -z "$DISPLAY_BPP" ]; then
+        DISPLAY_BPP=`/usr/sbin/fbset | grep geometry | awk '{ print $6 }'`
+    fi
 fi
 
 #