From 877b810ac9e89c62f1cb7632235d4c8f87a4e716 Mon Sep 17 00:00:00 2001
From: Adeeb Shihadeh <adeebshihadeh@gmail.com>
Date: Tue, 4 Jun 2024 21:26:16 -0700
Subject: [PATCH] pandad: reset CAN comms on checksum failure (#32629)

---
 panda                     | 2 +-
 selfdrive/pandad/panda.cc | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/panda b/panda
index 77ecf515e55750..faa18026692f77 160000
--- a/panda
+++ b/panda
@@ -1 +1 @@
-Subproject commit 77ecf515e55750b1e2dc0fc60b04fe3fd3ec13a3
+Subproject commit faa18026692f7714ee537261fe649dafe4882579
diff --git a/selfdrive/pandad/panda.cc b/selfdrive/pandad/panda.cc
index 37df4072f236c4..f0645584a9c642 100644
--- a/selfdrive/pandad/panda.cc
+++ b/selfdrive/pandad/panda.cc
@@ -246,9 +246,9 @@ bool Panda::unpack_can_buffer(uint8_t *data, uint32_t &size, std::vector<can_fra
     }
 
     if (calculate_checksum(&data[pos], sizeof(can_header) + data_len) != 0) {
-      // TODO: also reset CAN comms?
       LOGE("Panda CAN checksum failed");
       size = 0;
+      can_reset_communications();
       return false;
     }