From 666f362ebb93ce4a0a6759342d168f0f555615bf Mon Sep 17 00:00:00 2001
From: albaintor <118518828+albaintor@users.noreply.github.com>
Date: Wed, 26 Nov 2025 20:37:31 +0100
Subject: [PATCH 1/2] Added connection retry when the network is unreachable

---
 src/tv.py | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/tv.py b/src/tv.py
index 8d99c0e..6e292a8 100644
--- a/src/tv.py
+++ b/src/tv.py
@@ -57,6 +57,7 @@
 _LOG = logging.getLogger(__name__)
 
 CONNECTION_TIMEOUT: float = 10.0
+ERROR_OS_WAIT: float = 0.5
 """Android TV device connection timeout in seconds."""
 BACKOFF_MAX: int = 30
 """Maximum backoff duration in seconds."""
@@ -455,8 +456,19 @@ async def connect(self, max_timeout: int | None = None) -> bool:
                 )
                 self.events.emit(Events.CONNECTING, self._identifier)
                 request_start = time.time()
-                async with timeout(CONNECTION_TIMEOUT):
-                    await self._atv.async_connect()
+                try:
+                    async with timeout(CONNECTION_TIMEOUT):
+                        await self._atv.async_connect()
+                except CannotConnect as ex:
+                    if isinstance(ex.__cause__, OSError):
+                        _LOG.warning(
+                            "[%s] Network may not be ready yet %s : retry (%s)", self.log_id, self._identifier, ex
+                        )
+                        await asyncio.sleep(ERROR_OS_WAIT)
+                        async with timeout(CONNECTION_TIMEOUT):
+                            await self._atv.async_connect()
+                    else:
+                        raise ex
                 success = True
                 self._connection_attempts = 0
                 self._reconnect_delay = MIN_RECONNECT_DELAY

From a0b3e50a46c6abcb7344b74267ac8c1a00f9187f Mon Sep 17 00:00:00 2001
From: albaintor <118518828+albaintor@users.noreply.github.com>
Date: Sat, 29 Nov 2025 09:38:57 +0100
Subject: [PATCH 2/2] Error code narrowed down to 101 Network unreachable

---
 src/tv.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/tv.py b/src/tv.py
index 6e292a8..0961c9a 100644
--- a/src/tv.py
+++ b/src/tv.py
@@ -15,7 +15,7 @@
 from asyncio import AbstractEventLoop, Lock, timeout
 from enum import IntEnum
 from functools import wraps
-from typing import Any, Awaitable, Callable, Concatenate, Coroutine, ParamSpec, TypeVar
+from typing import Any, Awaitable, Callable, Concatenate, Coroutine, ParamSpec, TypeVar, cast
 
 import pychromecast
 import ucapi
@@ -460,7 +460,8 @@ async def connect(self, max_timeout: int | None = None) -> bool:
                     async with timeout(CONNECTION_TIMEOUT):
                         await self._atv.async_connect()
                 except CannotConnect as ex:
-                    if isinstance(ex.__cause__, OSError):
+                    # OSError(101, 'Network is unreachable') then wait ERROR_OS_WAIT and try again
+                    if isinstance(ex.__cause__, OSError) and cast(OSError, ex).errno == 101:
                         _LOG.warning(
                             "[%s] Network may not be ready yet %s : retry (%s)", self.log_id, self._identifier, ex
                         )