diff --git a/opendbc_repo/opendbc/safety/modes/gm.h b/opendbc_repo/opendbc/safety/modes/gm.h
index 2affa1d70..39e2fb4a8 100644
--- a/opendbc_repo/opendbc/safety/modes/gm.h
+++ b/opendbc_repo/opendbc/safety/modes/gm.h
@@ -316,9 +316,6 @@ static void gm_rx_hook(const CANPacket_t *msg) {
         uint32_t now_us = microsecond_timer_get();
         gm_update_periodic_phase(&gm_bd_state, now_us, GM_PADDLE_PERIOD_US, GM_PADDLE_LOCK_TOLERANCE_US);
         gm_bd_state.next_tx_us = now_us + GM_PADDLE_TX_OFFSET_US;
-        // Keep PRNDL2 locked to the same cadence as the paddle frame.
-        gm_update_periodic_phase(&gm_prndl2_state, now_us, GM_PADDLE_PERIOD_US, GM_PADDLE_LOCK_TOLERANCE_US);
-        gm_prndl2_state.next_tx_us = now_us + GM_PADDLE_TX_OFFSET_US;
         gm_try_send_periodic_spoof(now_us, 0xBDU, 7U, &gm_bd_state, GM_PADDLE_PERIOD_US);
         gm_try_send_periodic_spoof(now_us, 0x1F5U, 8U, &gm_prndl2_state, GM_PADDLE_PERIOD_US);
       }
@@ -328,9 +325,6 @@ static void gm_rx_hook(const CANPacket_t *msg) {
       uint32_t now_us = microsecond_timer_get();
       gm_update_periodic_phase(&gm_prndl2_state, now_us, GM_PADDLE_PERIOD_US, GM_PADDLE_LOCK_TOLERANCE_US);
       gm_prndl2_state.next_tx_us = now_us + GM_PADDLE_TX_OFFSET_US;
-      // Keep paddle cadence aligned if PRNDL2 is the only stable timing source.
-      gm_update_periodic_phase(&gm_bd_state, now_us, GM_PADDLE_PERIOD_US, GM_PADDLE_LOCK_TOLERANCE_US);
-      gm_bd_state.next_tx_us = now_us + GM_PADDLE_TX_OFFSET_US;
       gm_try_send_periodic_spoof(now_us, 0x1F5U, 8U, &gm_prndl2_state, GM_PADDLE_PERIOD_US);
       gm_try_send_periodic_spoof(now_us, 0xBDU, 7U, &gm_bd_state, GM_PADDLE_PERIOD_US);
     }
@@ -474,8 +468,10 @@ static bool gm_tx_hook(const CANPacket_t *msg) {
           gm_bd_state.next_tx_us = now_us + GM_PADDLE_TX_OFFSET_US;
         }
       }
-      // Feed-only stream: always block controller TX and let panda periodic TX own wire output.
-      tx = false;
+      bool scheduler_ready = gm_periodic_scheduler_ready(&gm_bd_state, now_us, GM_PADDLE_STALE_US, GM_PADDLE_FEED_STALE_US);
+      if (scheduler_ready) {
+        tx = false;
+      }
     }
   }
 
@@ -497,8 +493,10 @@ static bool gm_tx_hook(const CANPacket_t *msg) {
           gm_prndl2_state.next_tx_us = now_us + GM_PADDLE_TX_OFFSET_US;
         }
       }
-      // Feed-only stream: always block controller TX and let panda periodic TX own wire output.
-      tx = false;
+      bool scheduler_ready = gm_periodic_scheduler_ready(&gm_prndl2_state, now_us, GM_PADDLE_STALE_US, GM_PADDLE_FEED_STALE_US);
+      if (scheduler_ready) {
+        tx = false;
+      }
     }
   }
 
diff --git a/panda/board/obj/body_h7.bin.signed b/panda/board/obj/body_h7.bin.signed
index 1ff4c5f0b..9fc570180 100644
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diff --git a/panda/board/obj/body_h7/bootstub.elf b/panda/board/obj/body_h7/bootstub.elf
index 383e9edac..70bfe2e57 100755
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diff --git a/panda/board/obj/body_h7/main.bin b/panda/board/obj/body_h7/main.bin
index 2e29598f6..7059f4fc9 100755
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diff --git a/panda/board/obj/body_h7/main.elf b/panda/board/obj/body_h7/main.elf
index 58c89d2e1..5ce712e44 100755
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diff --git a/panda/board/obj/bootstub.body_h7.bin b/panda/board/obj/bootstub.body_h7.bin
index 91d39e822..3525569af 100755
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diff --git a/panda/board/obj/bootstub.panda.bin b/panda/board/obj/bootstub.panda.bin
index bd25b64fd..e7929e1b0 100755
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diff --git a/panda/board/obj/bootstub.panda_h7.bin b/panda/board/obj/bootstub.panda_h7.bin
index cca4b4e72..180c62734 100755
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diff --git a/panda/board/obj/bootstub.panda_h7_remote.bin b/panda/board/obj/bootstub.panda_h7_remote.bin
index cca4b4e72..180c62734 100755
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diff --git a/panda/board/obj/bootstub.panda_jungle_h7.bin b/panda/board/obj/bootstub.panda_jungle_h7.bin
index 897cd358a..f785c32ae 100755
Binary files a/panda/board/obj/bootstub.panda_jungle_h7.bin and b/panda/board/obj/bootstub.panda_jungle_h7.bin differ
diff --git a/panda/board/obj/bootstub.panda_remote.bin b/panda/board/obj/bootstub.panda_remote.bin
index bd25b64fd..e7929e1b0 100755
Binary files a/panda/board/obj/bootstub.panda_remote.bin and b/panda/board/obj/bootstub.panda_remote.bin differ
diff --git a/panda/board/obj/gitversion.h b/panda/board/obj/gitversion.h
index bee085884..074a85a86 100644
--- a/panda/board/obj/gitversion.h
+++ b/panda/board/obj/gitversion.h
@@ -1,2 +1,2 @@
 extern const uint8_t gitversion[19];
-const uint8_t gitversion[19] = "DEV-d3b1cc8e-DEBUG";
+const uint8_t gitversion[19] = "DEV-6a639c86-DEBUG";
diff --git a/panda/board/obj/panda.bin.signed b/panda/board/obj/panda.bin.signed
index e502e6447..121905795 100644
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diff --git a/panda/board/obj/panda/bootstub.elf b/panda/board/obj/panda/bootstub.elf
index 875ebd125..652b6b960 100755
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diff --git a/panda/board/obj/panda/main.bin b/panda/board/obj/panda/main.bin
index 1ca61eae1..74d5a7bb1 100755
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diff --git a/panda/board/obj/panda/main.elf b/panda/board/obj/panda/main.elf
index 51c7e3d2a..4758df03e 100755
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diff --git a/panda/board/obj/panda_h7.bin.signed b/panda/board/obj/panda_h7.bin.signed
index 349ba5568..659eaa9c4 100644
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diff --git a/panda/board/obj/panda_h7/bootstub.elf b/panda/board/obj/panda_h7/bootstub.elf
index f6cce25a4..a59f31b19 100755
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diff --git a/panda/board/obj/panda_h7/main.bin b/panda/board/obj/panda_h7/main.bin
index b5cea4438..723750da1 100755
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diff --git a/panda/board/obj/panda_h7/main.elf b/panda/board/obj/panda_h7/main.elf
index eab480668..08730e278 100755
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diff --git a/panda/board/obj/panda_h7_remote.bin.signed b/panda/board/obj/panda_h7_remote.bin.signed
index f2fe4c803..936615ab7 100644
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diff --git a/panda/board/obj/panda_h7_remote/bootstub.elf b/panda/board/obj/panda_h7_remote/bootstub.elf
index af7c0e128..507822347 100755
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diff --git a/panda/board/obj/panda_h7_remote/main.bin b/panda/board/obj/panda_h7_remote/main.bin
index c43f64f48..3830dc1d1 100755
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index c12301f17..82e1391b5 100755
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diff --git a/panda/board/obj/panda_jungle_h7.bin.signed b/panda/board/obj/panda_jungle_h7.bin.signed
index 43a426878..6286fdede 100644
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diff --git a/panda/board/obj/panda_jungle_h7/bootstub.elf b/panda/board/obj/panda_jungle_h7/bootstub.elf
index fa1ebce42..e185e9d8c 100755
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diff --git a/panda/board/obj/panda_jungle_h7/main.bin b/panda/board/obj/panda_jungle_h7/main.bin
index 5b4a4b0b5..6b438ea54 100755
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diff --git a/panda/board/obj/panda_jungle_h7/main.elf b/panda/board/obj/panda_jungle_h7/main.elf
index 31a24cca7..2460d22c6 100755
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diff --git a/panda/board/obj/panda_remote.bin.signed b/panda/board/obj/panda_remote.bin.signed
index 0a533c6ca..c8c33bf9a 100644
Binary files a/panda/board/obj/panda_remote.bin.signed and b/panda/board/obj/panda_remote.bin.signed differ
diff --git a/panda/board/obj/panda_remote/bootstub.elf b/panda/board/obj/panda_remote/bootstub.elf
index 5b0fc0e29..25dbad77d 100755
Binary files a/panda/board/obj/panda_remote/bootstub.elf and b/panda/board/obj/panda_remote/bootstub.elf differ
diff --git a/panda/board/obj/panda_remote/main.bin b/panda/board/obj/panda_remote/main.bin
index d87c5f912..44535f302 100755
Binary files a/panda/board/obj/panda_remote/main.bin and b/panda/board/obj/panda_remote/main.bin differ
diff --git a/panda/board/obj/panda_remote/main.elf b/panda/board/obj/panda_remote/main.elf
index 4ecd0b7a9..93371214b 100755
Binary files a/panda/board/obj/panda_remote/main.elf and b/panda/board/obj/panda_remote/main.elf differ
diff --git a/panda/board/obj/version b/panda/board/obj/version
index 06f24e71b..76455bbe2 100644
--- a/panda/board/obj/version
+++ b/panda/board/obj/version
@@ -1 +1 @@
-DEV-d3b1cc8e-DEBUG
\ No newline at end of file
+DEV-6a639c86-DEBUG
\ No newline at end of file