ramik Posted July 4, 2010 Share Posted July 4, 2010 I have been using since few years the Creative Inspire 4.1 speakers, and they worked well with my old system, which had a Realtek ALC850 8-channel audio (AC'97 drivers), and with Windows 7 X64 everything was working just fine. Now with the new system i built, based on a GigaByte MA790FXT-UD5P, which uses a Realtek ALC 889a chipset, i am not able to make the rear speakers work. I installed the latest realtek drivers (R2.49), also tried with latest official Gigabyte driver (R2.48), but no way, windows is not giving sound on the rear speakers. Configuration test with Quadraphonic doesn't make the sound on rear, only front while booting into the linux partition I have (Ubuntu 10.04, x32), 4.1 audio is working just fine, so not a hardware issue. any body encountered this issue and can help? Link to comment https://www.neowin.net/forum/topic/917148-realtek-hd-889a-windows-7-x64-no-rear-sound/ Share on other sites More sharing options...
Nadja Posted July 4, 2010 Share Posted July 4, 2010 have you tried the Realtek HD Audio Manager control panel? located C:\Program Files\Realtek\Audio\HDA\RAVCpl64.exe you can assign / re-assign the analog back and front panel sockets, the Windows default is different! Link to comment https://www.neowin.net/forum/topic/917148-realtek-hd-889a-windows-7-x64-no-rear-sound/#findComment-592857742 Share on other sites More sharing options...
ramik Posted July 4, 2010 Author Share Posted July 4, 2010 have you tried the Realtek HD Audio Manager control panel? located C:\Program Files\Realtek\Audio\HDA\RAVCpl64.exe you can assign / re-assign the analog back and front panel sockets, the Windows default is different! yes, tried also this one, with it i tried inverting the jacks front <--> rear, and it worked opposite to the previous situation: only rear worked (producing front test sound) Link to comment https://www.neowin.net/forum/topic/917148-realtek-hd-889a-windows-7-x64-no-rear-sound/#findComment-592857798 Share on other sites More sharing options...
GreenInspiration Posted July 4, 2010 Share Posted July 4, 2010 Is there any unknown driver in system device manager? How about uninstall and reinstall sound device driver? How about latest Bios? Link to comment https://www.neowin.net/forum/topic/917148-realtek-hd-889a-windows-7-x64-no-rear-sound/#findComment-592857824 Share on other sites More sharing options...
ramik Posted July 5, 2010 Author Share Posted July 5, 2010 Tried everything: uninstall/restart/install/restart latest bios remove all unused devices using the "set devmgr_show_nonpresent_devices=1" trick don't know what to do else, reinstall windows? i wanted to leave it as last resort. Link to comment https://www.neowin.net/forum/topic/917148-realtek-hd-889a-windows-7-x64-no-rear-sound/#findComment-592859070 Share on other sites More sharing options...
Another Canuck Posted July 5, 2010 Share Posted July 5, 2010 Have you checked to make sure you haven't accidentally flipped a switch on the speakers themselves from 4.1 to 2.1 mode? (if it has one that is) Link to comment https://www.neowin.net/forum/topic/917148-realtek-hd-889a-windows-7-x64-no-rear-sound/#findComment-592859086 Share on other sites More sharing options...
ramik Posted July 5, 2010 Author Share Posted July 5, 2010 Have you checked to make sure you haven't accidentally flipped a switch on the speakers themselves from 4.1 to 2.1 mode? (if it has one that is) they don't have one, and anyway as i said earlier: it is Windows things, as starting the PC under linux they work fine. (It's time to switch to linux? :)) Link to comment https://www.neowin.net/forum/topic/917148-realtek-hd-889a-windows-7-x64-no-rear-sound/#findComment-592859212 Share on other sites More sharing options...
BindyBoondyBa Posted October 31, 2010 Share Posted October 31, 2010 I'm having the same issue with my Gigabyte GA-890FXA-UD5. It runs the Realtek 889 chipset and I cannot get rear audio for the life of me. Tried the default MS drivers, the R2.51 drivers, and the latest R2.53 drivers from Realtek to no avail. Link to comment https://www.neowin.net/forum/topic/917148-realtek-hd-889a-windows-7-x64-no-rear-sound/#findComment-593324486 Share on other sites More sharing options...
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