From cfbc3ff835d711c5afc733c964b5283ff5a998c6 Mon Sep 17 00:00:00 2001
From: Willem Melching <willem.melching@gmail.com>
Date: Fri, 22 Nov 2024 10:29:11 -0800
Subject: [PATCH] Ensure auto switching FD is off in Python (#2087)

---
 python/__init__.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/python/__init__.py b/python/__init__.py
index d6d3ebc59..88ccf897a 100644
--- a/python/__init__.py
+++ b/python/__init__.py
@@ -324,6 +324,10 @@ class Panda:
     # reset comms
     self.can_reset_communications()
 
+    # disable automatic CAN-FD switching
+    for bus in range(PANDA_BUS_CNT):
+      self.set_canfd_auto(bus, False)
+
     # set CAN speed
     for bus in range(PANDA_BUS_CNT):
       self.set_can_speed_kbps(bus, self._can_speed_kbps)