--- zzzz-none-000/linux-3.10.107/drivers/char/nvram.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/char/nvram.c	2021-02-04 17:41:59.000000000 +0000
@@ -702,7 +702,7 @@
 		seq_printf(seq, "%ds%s\n", nvram[10],
 		    nvram[10] < 8 ? ", no memory test" : "");
 
-	vmode = (nvram[14] << 8) || nvram[15];
+	vmode = (nvram[14] << 8) | nvram[15];
 	seq_printf(seq,
 	    "Video mode       : %s colors, %d columns, %s %s monitor\n",
 	    colors[vmode & 7],