diff --git a/docs/power_saving_diagnostics.md b/docs/power_saving_diagnostics.md
index bf11dd7c5..6a9f321bc 100644
--- a/docs/power_saving_diagnostics.md
+++ b/docs/power_saving_diagnostics.md
@@ -110,11 +110,11 @@ radio2 experiments. They are held in RAM and reset at reboot:
 | Command | Values | Default |
 | --- | --- | --- |
 | `set powersaving.test sleep VALUE` | `on`, `off` | `on` |
-| `set powersaving.test slice_ms VALUE` | 2–20 ms | 10 ms |
-| `set powersaving.test guard_ms VALUE` | 0–20 ms | 4 ms |
-| `set powersaving.test min_ms VALUE` | 1–10 ms | 2 ms |
-| `set powersaving.test settle_ms VALUE` | `auto`, 1–50 ms | `auto` |
-| `set powersaving.test uart_quiet VALUE` | 5–300 seconds, `off` | inactive |
+| `set powersaving.test slice_ms VALUE` | 2-20 ms | 10 ms |
+| `set powersaving.test guard_ms VALUE` | 0-20 ms | 4 ms |
+| `set powersaving.test min_ms VALUE` | 1-10 ms | 2 ms |
+| `set powersaving.test settle_ms VALUE` | `auto`, 1-50 ms | `auto` |
+| `set powersaving.test uart_quiet VALUE` | 5-300 seconds, `off` | inactive |
 
 `get powersaving.test` shows the current controls; `set powersaving.test reset`
 restores their defaults. Sleep on permits existing power-saving decisions; the
diff --git a/test/fixtures/radio_profiles/mocks/helpers/IdentityStore.h b/test/fixtures/radio_profiles/mocks/helpers/IdentityStore.h
index 13456fbf8..57e6ce23a 100644
--- a/test/fixtures/radio_profiles/mocks/helpers/IdentityStore.h
+++ b/test/fixtures/radio_profiles/mocks/helpers/IdentityStore.h
@@ -18,6 +18,11 @@ class File {
   bool open(const char* path, uint8_t mode);
   operator bool() const { return fs_ != nullptr; }
   size_t size() const;
+  bool seek(size_t position) {
+    if (!fs_ || position > size()) return false;
+    cursor_ = position;
+    return true;
+  }
   size_t available() const { return size() - cursor_; }
   bool isDirectory() const { return false; }
   int read(uint8_t* data, size_t size);
diff --git a/test/test_common_radio_persistence.py b/test/test_common_radio_persistence.py
index 08c07800b..e6fcd6ddd 100644
--- a/test/test_common_radio_persistence.py
+++ b/test/test_common_radio_persistence.py
@@ -20,6 +20,9 @@ HARNESS = r'''
 #include <helpers/AtomicFileWriter.h>
 #include <helpers/PrefsSaveRouting.h>
 #include <helpers/GpsPowerPolicy.h>
+#if defined(ESP32_PLATFORM)
+#include <helpers/esp32/CpuClockPolicy.h>
+#endif
 #define MESH_DEBUG_PRINTLN(...) ((void)0)
 #define MIN_LORA_TX_POWER -9
 #define MAX_LORA_TX_POWER 22
@@ -44,6 +47,14 @@ struct Callbacks {
   void savePrefs(PrefsSaveRouting::Scope scope);
 };
 struct CommonCLI {
+#if defined(ESP32_PLATFORM)
+  struct CpuBoard {
+    bool supportsCpuFrequencyMHz(uint16_t mhz) const {
+      return mhz == 80 || mhz == 160 || mhz == 240;
+    }
+  } cpu_board;
+  CpuBoard* _board = &cpu_board;
+#endif
   MemoryFS fs;
   NodePrefs prefs{};
   NodePrefs* _prefs=&prefs;
diff --git a/test/test_common_usb_debug.py b/test/test_common_usb_debug.py
index e3ba207ea..87c15924b 100644
--- a/test/test_common_usb_debug.py
+++ b/test/test_common_usb_debug.py
@@ -37,6 +37,9 @@ class TestFS : public MemoryFS {
 #include <helpers/CLICommandUtils.h>
 #include <helpers/RepeaterRadioTiming.h>
 #include <helpers/GpsPowerPolicy.h>
+#if defined(ESP32_PLATFORM)
+#include <helpers/esp32/CpuClockPolicy.h>
+#endif
 #include <helpers/bridges/ESPNowBridgeFormat.h>
 #include <helpers/radiolib/LR2021SideDetectorConfig.h>
 #define MIN_LORA_TX_POWER -9
@@ -87,6 +90,14 @@ struct Callbacks {
   void updateAdvertTimer() {}
 };
 struct CommonCLI {
+#if defined(ESP32_PLATFORM)
+  struct CpuBoard {
+    bool supportsCpuFrequencyMHz(uint16_t mhz) const {
+      return mhz == 80 || mhz == 160 || mhz == 240;
+    }
+  } cpu_board;
+  CpuBoard* _board = &cpu_board;
+#endif
   FILESYSTEM fs;
   NodePrefs prefs;
   NodePrefs* _prefs = &prefs;
diff --git a/test/test_peripheral_mode_prefs.py b/test/test_peripheral_mode_prefs.py
index d78dc7855..04f6b6b3a 100644
--- a/test/test_peripheral_mode_prefs.py
+++ b/test/test_peripheral_mode_prefs.py
@@ -19,7 +19,6 @@ def compile_run(code, macros=(), *, serializers=False):
         work = Path(directory)
         (work / "helpers").mkdir()
         fs = (ROOT / "test/fixtures/radio_profiles/mocks/helpers/IdentityStore.h").read_text()
-        fs = fs.replace("  size_t available() const", "  bool seek(size_t p) { if (p > size()) return false; cursor_ = p; return true; }\n  size_t available() const")
         (work / "helpers/IdentityStore.h").write_text(fs)
         (work / "Utils.h").write_text("""#pragma once
 #include <Arduino.h>