Bug 12650 - The GS 4 loses the connection with the debugger
Summary: The GS 4 loses the connection with the debugger
Status: RESOLVED FIXED
Alias: None
Product: Android
Classification: Xamarin
Component: Debugger ()
Version: 4.6.x
Hardware: PC Mac OS
: High normal
Target Milestone: ---
Assignee: Radek Doulik
URL:
: 12266 ()
Depends on:
Blocks:
 
Reported: 2013-06-12 06:19 UTC by Prashant Cholachagudda
Modified: 2014-07-30 11:12 UTC (History)
6 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
RESOLVED FIXED

Description Prashant Cholachagudda 2013-06-12 06:19:20 UTC
Can not debug any of my apps anymore either with Xamarin Studio or Visual Studio. The app deploys and the debugger starts for a second and then fails with "the connection with the debugger has been lost"

More details at: http://forums.xamarin.com/discussion/4111
Comment 2 Jonathan Pryor 2013-06-14 14:48:41 UTC
We're still investigating. What we know so far is some "what", but not the "why".

What we know is that how Mono implements breakpoints doesn't work reliably on the Samsung Galaxy S4 for all API levels.

There are two workarounds:

1. Use a $(TargetFrameworkVersion) of Android v3.1. (Why? No idea.)

2. Use soft breakpoints instead of the normal breakpoints:

    adb shell setprop debug.mono.env MONO_DEBUG=soft-breakpoints
Comment 3 Radek Doulik 2013-07-31 17:31:10 UTC
*** Bug 12266 has been marked as a duplicate of this bug. ***
Comment 4 Radek Doulik 2013-07-31 17:32:22 UTC
The bug also doesn't happen when S4 software is updated. Mine started working after update to http://www.screencast.com/users/RadekDoulik/folders/Default/media/92aed69e-3ca3-468b-8345-99e7079dd955
Comment 5 kissling 2013-09-05 05:46:19 UTC
Same here. It works at the moment with Android 4.2.2, but not sure whether the S4 update fixed it.
Comment 6 hani 2013-10-02 09:23:36 UTC
Adding to this,  Verizon S4 works great, but T-Mobile S4 crashes randomly when targeting API 17
Comment 7 Radek Doulik 2014-07-30 11:12:41 UTC
I think this should be now fixed with uptodate firmware on S4.