[android-porting] Re: after referring the group,to uch screen can only respond at top bar

2010-03-01 Thread AchimNohl
Hi, have you tried to debug EventHub::getEvent in frameworks/bas/libs/ui/ EventHub.cpp? I once had problems with my touchscreen after waking up from suspend as the device was destroyed and got a new file descriptor. I finally ended up in debugging this method. It does a poll system call to wait

[android-porting] Re: Memory leak in shared library - any way to find out

2010-02-24 Thread AchimNohl
Hi Digambar, I have posted the following reply on a similar query yesterday to the Android Linux Kernel Development group: I do not know how relevant it is for you but there are alternative emulators out there that can be customized by the user to e.g. track memory allocation and perform other

[android-porting] Re: Android Eclair -- hangs after gralloc/mapFrameBufferLocked

2009-11-21 Thread AchimNohl
Hi Alexey, solution is simple: just remove lockunlock of mutex. it is locked before (in the same thread), so deadlock occurs. this does not seem to be safe. I have tried that and got beyond the point. But now the system crashes later with an uncaught exception in thread 19 PID 419 in my case.

[android-porting] Re: Android Eclair -- hangs after gralloc/mapFrameBufferLocked

2009-11-20 Thread AchimNohl
Hi all, I have see the same symptom while brining up 2.0 on an ARM926EJS based (virtual) platform. 1.5 was working fine and my kernel remained unchanged. In my analysis tools, I see that in my case the boot gets stuck in a pthread_mutex_lock. After that the CPU is just idle. The lock is called