Not working when compiled with iOS5 SDK

[mosh1]

This technique doesn't seem to work when compiling with iOS5 SDK. Can anyone confirm?

[landasia]

i see the same issue with ios 5 :( any fix?

[chatirfan]

not working on iOS 5.

[hlung]

Someone said that it works on iOS5, the volume just can't be 0.0 .
http://stackoverflow.com/questions/8561504/ios-5-deep-sleep-prevention

[mruegenberg]

My fork works on iOS 5.