diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 85e15eb..3338b78 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -222,6 +222,9 @@
 	  from a NOR flash memory without copying the code to ram.
 	  Say yes here if U-Boot boots from flash directly.
 
+config SHOW_REGS
+	bool "Show registers on unhandled exception"
+
 config STACK_SIZE_SHIFT
 	int
 	default 14
diff --git a/arch/riscv/cpu/mtrap.S b/arch/riscv/cpu/mtrap.S
index 407ecfa..e40c7bd 100644
--- a/arch/riscv/cpu/mtrap.S
+++ b/arch/riscv/cpu/mtrap.S
@@ -64,7 +64,8 @@
 	SREG x31, 31 * REGBYTES(sp)
 	csrr a0, MODE_PREFIX(cause)
 	csrr a1, MODE_PREFIX(epc)
-	mv a2, sp
+	csrr a2, MODE_PREFIX(tval)
+	mv a3, sp
 	jal handle_trap
 	csrw MODE_PREFIX(epc), a0
 
diff --git a/arch/riscv/lib/interrupts.c b/arch/riscv/lib/interrupts.c
index 512dce06..074c70e 100644
--- a/arch/riscv/lib/interrupts.c
+++ b/arch/riscv/lib/interrupts.c
@@ -5,6 +5,8 @@
  *
  * Copyright (C) 2017 Andes Technology Corporation
  * Rick Chen, Andes Technology Corporation <rick@andestech.com>
+ *
+ * Copyright (C) 2019 Sean Anderson <seanga2@gmail.com>
  */
 
 #include <common.h>
@@ -14,7 +16,34 @@
 #include <asm/system.h>
 #include <asm/encoding.h>
 
-static void _exit_trap(ulong code, ulong epc, struct pt_regs *regs)
+static void show_regs(struct pt_regs *regs)
+{
+#ifdef CONFIG_SHOW_REGS
+	printf("RA: " REG_FMT " SP:  " REG_FMT " GP:  " REG_FMT "\n",
+	       regs->ra, regs->sp, regs->gp);
+	printf("TP: " REG_FMT " T0:  " REG_FMT " T1:  " REG_FMT "\n",
+	       regs->tp, regs->t0, regs->t1);
+	printf("T2: " REG_FMT " S0:  " REG_FMT " S1:  " REG_FMT "\n",
+	       regs->t2, regs->s0, regs->s1);
+	printf("A0: " REG_FMT " A1:  " REG_FMT " A2:  " REG_FMT "\n",
+	       regs->a0, regs->a1, regs->a2);
+	printf("A3: " REG_FMT " A4:  " REG_FMT " A5:  " REG_FMT "\n",
+	       regs->a3, regs->a4, regs->a5);
+	printf("A6: " REG_FMT " A7:  " REG_FMT " S2:  " REG_FMT "\n",
+	       regs->a6, regs->a7, regs->s2);
+	printf("S3: " REG_FMT " S4:  " REG_FMT " S5:  " REG_FMT "\n",
+	       regs->s3, regs->s4, regs->s5);
+	printf("S6: " REG_FMT " S7:  " REG_FMT " S8:  " REG_FMT "\n",
+	       regs->s6, regs->s7, regs->s8);
+	printf("S9: " REG_FMT " S10: " REG_FMT " S11: " REG_FMT "\n",
+	       regs->s9, regs->s10, regs->s11);
+	printf("T3: " REG_FMT " T4:  " REG_FMT " T5:  " REG_FMT "\n",
+	       regs->t3, regs->t4, regs->t5);
+	printf("T6: " REG_FMT "\n", regs->t6);
+#endif
+}
+
+static void _exit_trap(ulong code, ulong epc, ulong tval, struct pt_regs *regs)
 {
 	static const char * const exception_code[] = {
 		"Instruction address misaligned",
@@ -35,14 +64,13 @@
 		"Store/AMO page fault",
 	};
 
-	if (code < ARRAY_SIZE(exception_code)) {
-		printf("exception code: %ld , %s , epc %lx , ra %lx\n",
-		       code, exception_code[code], epc, regs->ra);
-	} else {
-		printf("reserved exception code: %ld , epc %lx , ra %lx\n",
-		       code, epc, regs->ra);
-	}
+	if (code < ARRAY_SIZE(exception_code))
+		printf("Unhandled exception: %s\n", exception_code[code]);
+	else
+		printf("Unhandled exception code: %ld\n", code);
 
+	printf("EPC: " REG_FMT " TVAL: " REG_FMT "\n", epc, tval);
+	show_regs(regs);
 	hang();
 }
 
@@ -66,7 +94,7 @@
 	return 0;
 }
 
-ulong handle_trap(ulong cause, ulong epc, struct pt_regs *regs)
+ulong handle_trap(ulong cause, ulong epc, ulong tval, struct pt_regs *regs)
 {
 	ulong is_irq, irq;
 
@@ -84,11 +112,11 @@
 			timer_interrupt(0);	/* handle timer interrupt */
 			break;
 		default:
-			_exit_trap(cause, epc, regs);
+			_exit_trap(cause, epc, tval, regs);
 			break;
 		};
 	} else {
-		_exit_trap(cause, epc, regs);
+		_exit_trap(cause, epc, tval, regs);
 	}
 
 	return epc;