Pin ESP-IDF 5.5.2.260206 to fix BLE scanning regression#158
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The BT controller binary in ESP-IDF 5.5.2 has a bug that causes BLE scanning to silently die after hours/days with an HCI command timeout (opcode 0x200c). The 260206 release includes a fixed controller blob. This is a temporary workaround until ESPHome 2026.2.0 ships with the updated ESP-IDF version by default. Fixes esphome/esphome#13560
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Working fine for 2 days on test devices. Unlike the main ESPHome codebase (esphome/esphome#13883), the bluetooth proxy configs always have GATTS enabled so no workaround is needed for the I hate to ship a patched release like 260206, but the primary function of these devices is Bluetooth proxying and it's clearly broken for a large number of users. Pinning to 5.5.2 + the patch is the right call here. |
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Summary
Fixes #157
Related: esphome/esphome#13560
See also: esphome/esphome#13883