diff --git a/testlogs/riomash-patched-62500-sw-20260719-132841.log b/testlogs/riomash-patched-62500-sw-20260719-132841.log
new file mode 100644
index 00000000..431b83cd
--- /dev/null
+++ b/testlogs/riomash-patched-62500-sw-20260719-132841.log
@@ -0,0 +1,28 @@
+== RIO mash test :: COM1 @ 62500 8N1, 300s, chip label 'patched-62500-sw' ==
+   lamp echo ON (drives reply/lamp collisions), wedge threshold 2.0s, app auto-recovery DISABLED
+   log: C:\VWE\riojoy\riomash-patched-62500-sw-20260719-132841.log
+   firmware: 4.2
+   counters before: RestartCount=0  AbandonCount=0  FullBufferCount=0  [board/lamp faults reported!]
+
+>>> MASH NOW: two hands, 8 lamp buttons, as fast as you can. <<<
+>>> Test runs 300s. A wedge alarm will beep + banner.   <<<
+>>> Ctrl+C ends the run early and still prints the summary.   <<<
+
+[  31.90s] progress: presses=115 (115/min) analog=492 maxGap=0.22s wedges=0
+[  61.94s] progress: presses=224 (217/min) analog=968 maxGap=0.22s wedges=0
+[  80.54s] operator stop (Ctrl+C) — ending run, snapshotting counters...
+
+== MASH SUMMARY [patched-62500-sw] ==
+run              : 80s on COM1, lamps on, wedge threshold 2.0s
+firmware         : 4.2
+presses/releases : 285 / 285  (209 presses/min)
+analog replies   : 1279 (~1454 poll slots; 88.0%), sentinels 0
+framing / NAK    : 22 / 48 (command resends NAK/timeout: 67)
+gap histogram    : <100ms:1261  100-250ms:17  250-500ms:0  0.5-1s:0  1-2s:0  2-5s:0  >5s:0
+longest gaps     : 0.24s@80.5s, 0.22s@0.6s, 0.13s@47.9s, 0.13s@77.5s, 0.12s@21.2s, 0.12s@20.4s, 0.12s@22.9s, 0.11s@21.4s, 0.11s@49.3s, 0.11s@28.9s
+wedge events     : 0
+counters before  : RestartCount=0  AbandonCount=0  FullBufferCount=0  [board/lamp faults reported!]
+counters after   : RestartCount=0  AbandonCount=0  FullBufferCount=0  [board/lamp faults reported!]
+counter delta    : RestartCount=+0  AbandonCount=+0  FullBufferCount=+0
+verdict          : PASS — no wedge; compare gap histogram + counter delta to baseline
+log file         : C:\VWE\riojoy\riomash-patched-62500-sw-20260719-132841.log