This is given by the hexadecimal values provided for the activation of such an encoder. These values are H/W IDs, and in the case of Dolby Digital Live, the initial "1458" is from Gigabyte.
I just found out that my front center speaker isnt working when DTS is activated.In your case, uninstall all existing Realtek drivers on your system, but before you install Realtek Mod, be sure to disable automatic Windows Update driver updates. If you can not disable them, download the installer executable on the first page of this thread, then disconnect your internet and finally try to install the driver again.
NEW DRIVERS RELEASED IN GITHUB
UPDATED VERSION TO 6.0.8848.1
GO TO 1st PAGE
All other speakers are just working fine. I have this issue with different drivers of yours.
I am currently using your old unlocked Driver Version "126.96.36.19956" with the Sound Blaster X-Fi MB5 because this old unlocked driver works better than your newest one.
But also with the newest driver of yours my center speaker still doesnt work at 5.1 DTS and theres this weird effect on my sound which makes the driver unusable.
This must be a driver sided problem or something because every speaker is working when DTS is deactivated.
Man this stuff is gettin so complicated. When i was using my notebook 2 weeks ago everything was working so easy.
Why is this so bugged im on one of the newer mainboards (z390 msi).