x86: Show an error when a BIOS exception occurs

Rather than silently hanging, show an error first. This can happen when
there is something wrong with the video BIOS.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/arch/x86/lib/bios.c b/arch/x86/lib/bios.c
index 94349ba..8cc686f 100644 (file)
--- a/arch/x86/lib/bios.c
+++ b/arch/x86/lib/bios.c
@@ -78,7 +78,7 @@ static int int_exception_handler(void)
        };
        struct eregs *regs = &reg_info;
 
-       debug("Oops, exception %d while executing option rom\n", regs->vector);
+       log_err("Exception %d while executing option rom\n", regs->vector);
        cpu_hlt();
 
        return 0;