By default bus errors are disabled, enable them.
---
software/bios/main.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/software/bios/main.c b/software/bios/main.c
index ed41bc9..93eee83 100644
--- a/software/bios/main.c
+++ b/software/bios/main.c
@@ -616,6 +616,9 @@ int main(int i, char **c)
/* lock gdbstub ROM */
CSR_DBG_CTRL = DBG_CTRL_GDB_ROM_LOCK;
+ /* enable bus errors */
+ CSR_DBG_CTRL = DBG_CTRL_BUS_ERR_EN;
+
CSR_GPIO_OUT = GPIO_LED1;
rescue = !((unsigned int)main > FLASH_OFFSET_REGULAR_BIOS);
--
1.7.2.5
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