From 976832fb765a4f47441ec9c4295c095b276efe2b Mon Sep 17 00:00:00 2001
From: FlatTV <FlatTV@gmx.de>
Date: Thu, 3 Jun 2021 18:59:48 +0200
Subject: [PATCH] Add Timeout for emergency start of pollthread and some more
 debug output

---
 common/ca_ci.cpp | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/common/ca_ci.cpp b/common/ca_ci.cpp
index 929fc33..ade0f03 100644
--- a/common/ca_ci.cpp
+++ b/common/ca_ci.cpp
@@ -1534,12 +1534,21 @@ void cCA::slot_pollthread(void *c)
 	if (!zapitReady)
 	{
 		printf("[CA] Slot%d: Waiting for zapit\n", slot->slot);
+		const int waiting = 3 * 1000000; // wait for 3 seconds
+		const int maxwait = waiting * 6;
+		int timeout = 0;
+
 		while (!zapitReady)
 		{
-			usleep( 3 * 1000000); //wait for 3 seconds
+			usleep(waiting);
+			if (timeout >= maxwait)
+				zapitReady = true;
+			else
+				timeout += waiting;
 		}
-		printf("[CA] Slot%d: zapit is ready\n", slot->slot);
+		printf("[CA] Slot%d: %s\n", slot->slot, timeout >= maxwait ? "waiting timeout!" : "zapit is ready");
 	}
+	printf("[CA] Slot%d: start pollthread\n", slot->slot);
 #endif
 	while (1)
 	{