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power on switch on xr11 remote does not turn on sound?

Regular Contributor

power on switch on xr11 remote does not turn on sound?

I have a remote for lg sh4 soundbar with woofer,samsung remote, and infinity xr11 remote all of them are programmed and paired correctly . But when i leave my tv off for several minutes and hit the power on on xfinity xr11 remote  the picture goes on but not the sound.  I have to go to my lg soundbar remote and turn it on and go to optical function  and then sound goes on with picture. Now if i shut it off with power switch of infinity and turn it back on again both picture and sound will come on.   yet, I set up another tv panasonic, lg soundbar in another room and i have no problem  with the picture and sound turning on when i hit the power on switch of the xr11 remote.  What is going on and how do i correct this.