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Created attachment 3828 [details]
Using the 6.3.x builds causes apps using CoreBluetooth to crash ~1-3s after initializing CBCentralManager.
Disabling SGen makes it all work. Also works fine with SGen on 6.2.x builds.
Sample project attached. Will crash on both Sim and Device. System Info:
=== Xamarin Studio ===
Version 4.0.4 (build 2)
Installation UUID: 5fd8e75b-d44a-468c-900b-9f29c4171727
Mono 3.0.10 ((no/eff4cb5)
Package version: 300100000
=== Apple Developer Tools ===
Xcode 4.6.2 (2067.2)
=== Xamarin.iOS ===
Version: 18.104.22.168 (Enterprise Edition)
Build date: 2013-11-04 10:49:08-0400
=== Xamarin.Android ===
Version: 4.7.4 (Enterprise Edition)
Supported Android versions:
2.1 (API level 7)
2.2 (API level 8)
2.3 (API level 10)
3.1 (API level 12)
4.0 (API level 14)
4.0.3 (API level 15)
Java SDK: /usr
=== Xamarin.Mac ===
Xamarin.Mac: Not Installed
=== Build Information ===
Release ID: 400040002
Git revision: a8bf58d398a13bcc7595f5f85adae04865a834d4
Build date: 2013-04-17 16:35:47+0000
Xamarin addins: f24db65837464cb72995ce5e84fa62fb0069724c
=== Operating System ===
Mac OS X 10.8.3
Could you include the solution file, please?
Created attachment 3871 [details]
I know the issue, I'm working on it.
*** Bug 11732 has been marked as a duplicate of this bug. ***
Fixed, this will be part of the next beta release.
Thanks for the test case.
Today I have checked this attached sample on following builds:
X.S 4.0.5(build 4)
Mono 3.0.11 ((no/edc181c)
And application does not crash in both the case when SGen is enabled and when SGen is disabled and application prompts us to setting Bluetooth ON. When we click on Settings and make Bluetooth ON the, nothing happens.
Please close this issue if all the steps are correct which I have followed.