Thanks for the quick response Dianne. I have an activity that uses OpenGL, and if I rotate at just the right time, the log prints
W/SurfaceComposerClient( 749): lock_layer timed out (is the CPU pegged?) layer=2, lcblk=0x420d0120, state=0000000e (was 0000000e) I basically don't want the Activity to hang. I'm using a plain android.opengl.GLSurfaceView. There are 2 activities involved. A,B. B is started from A using startActivityForResult, and is "translucent". On rotate, both finish, and then I start A (which might work) which then starts an intent for B. If I rotate at the right time, I see the message above, and sometimes Activity A draws properly, but usually not quite (only draws some of the screen, or a rotated version of the opposite orientation), and it seems like B is somehow blocked because of the message above. Activity B has the GLSurfaceView. Any advice is greatly appreciated. On Jul 21, 9:22 am, Dianne Hackborn <[email protected]> wrote: > What problem is this causing you that you are trying to fix? > > > > On Wed, Jul 21, 2010 at 5:47 AM, Matty <[email protected]> wrote: > > I have looked through many posts on this issue, and I've concluded > > that there's not much I can do to prevent it... I am able to reproduce > > this error when repeatedly rotating an Activity that uses OpenGL. > > > W/SurfaceComposerClient( 749): lock_layer timed out (is the CPU > > pegged?) layer=2, lcblk=0x420d0120, state=0000000e (was 0000000e) > > > For reference: > > I'm calling GLSurfaceView.onPause() and onResume() on activity pause > > and resume... > > > My question is: > > Can I detect this error in my java code, so I can try to do something > > extra to correct it? > > Is there an ErrorListener, or an object I can access to find out about > > when this occurs? I have tried > > ((EGL10) EGLContext.getEGL()).eglGetError(); > > but does not report an error. I'm guessing I'd need some sort of > > Surface object? > > > -- > > You received this message because you are subscribed to the Google > > Groups "Android Developers" group. > > To post to this group, send email to [email protected] > > To unsubscribe from this group, send email to > > [email protected]<android-developers%[email protected]> > > For more options, visit this group at > >http://groups.google.com/group/android-developers?hl=en > > -- > Dianne Hackborn > Android framework engineer > [email protected] > > Note: please don't send private questions to me, as I don't have time to > provide private support, and so won't reply to such e-mails. All such > questions should be posted on public forums, where I and others can see and > answer them. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
