crash opengl/es on iphone with IOS 5

cocos2d-x C++
#1

Dear Team

i updated last nite my ipad and iphone TO IOS 5 .Since then i cannot deploy on IPHONE but i can on IPAD …

i put here the stack trace.

Thread 0 Crashed:
0 libsystem_kernel.dylib 0x32aa9a1c pthread_kill + 8
1 libsystem_c.dylib 0x339523b4 pthread_kill + 52
2 libsystem_c.dylib 0x3394abf8 abort + 72
3 IMGSGX535GLDriver 0x30b209ae glrReturnNotPermittedKillClient + 22
4 IMGSGX535GLDriver 0x30b245f6 SubmitPacketsIfAny + 262
5 IMGSGX535GLDriver 0x30b2469c gldFlush + 4
6 GLEngine 0x30342b68 gliPresentViewES + 184
7 OpenGLES 0x31d4c2fc + 36
8 Funletters 0x00148768
9 Funletters 0x00145360 cocos2d::CCEGLView::swapBuffers
10 Funletters 0x00159520 cocos2d::CCDirector::drawScene
11 Funletters 0x0015a3bc cocos2d::CCDisplayLinkDirector::mainLoop
12 Funletters 0x00144fe4 -
13 QuartzCore 0x33636be4 CA::Display::DisplayLink::dispatch + 144
14 QuartzCore 0x33636d0c CA::Display::IOMFBDisplayLink::callback + 44
15 IOMobileFramebuffer 0x302579c0 IOMobileFramebufferVsyncNotifyFunc + 68
16 IOKit 0x308446e4 IODispatchCalloutFromCFMessage + 192
17 CoreFoundation 0x3372dbd8CFMachPortPerform + 204
18 CoreFoundation 0x33738a90 CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION + 20
19

any idea, i search by my side as well.

thank you

david

#2

Could you please paste a simple program to let me reproduce this crash? It’s just like, “you run this lins of code it will certainly crash on ios5”.

#3

Hi

we were close to release when we did the error to upgrade to ios5
i tried next to this try , i took the code form the master branch and executed the standard helloworld application that use to work so well , and same crash.
Please try it with the Helloworld then .

About the test case, it was an iphone 3gs upgraded to IOS5 the previous version was the 4.3.x.the app use to work well ( opengl es 1.1 ? )
what is strange is my old Ipad didnt complaint…
Tonite i try with an ipad 2.I will tell you the result.
Do you know how to get the code from the branch gles2? the git checkout -b didint work .

Can i help to support opengl/es2 or it is already done ???

Kind regards
david

#4

that work on ipad 2

#5

No the branch is not already. You are welcome to help us.
I think you can use git checkout -b to get the branch.
If it can not work, you can fork cocos2d-x, then you will have all branches of it.

Thank you in advance.