Compatibilty Minefield ASUS P8Z68-V PRO/GEN3

NeilV

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Oct 3, 2006
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Hello All,
I have just bought the above mentioned board from ebay (used), along with an i5-2500K from CEX. after a 2 week nightmare trying to get windows to run/install, it turned out that the CPU was broken and so they replaced it with an i5-3570K. After a few hiccups, this actually booted in to my OLD install of windows 7 (for reasons which are lengthy & boring, I need to avoid a windows re-install if at all possible so please don't suggest this unless you know it is my only option.)

I had already downloaded all of the available drivers from ASUS website for this board but when I tried to install them, the drivers for the onboard Bluetooth device came up with multiple errors. Although all of the the other drivers appeared to install OK, when I came to plug the speakers into the rear panel, i got no audio output. Also no output from front panel audio either. I have tried;

Removing & re-installing drivers
downloading drivers again from ASUS then repeating the above.
Using the drivers on the MOBO CD (which were labelled the same)
Testing my speakers with my phone, testing the cable from the PC to the speakers with same.
I have tried changing BIOS front panel setting from HD to AC97 and back.
Various things in the RealTek config program (I don't really understand all the settings in there)

Originally I couldn't see the Headphone & speaker settings in the Playback devices window but now they are there and when I right-click and select test the green bars flash but nothing comes out. I have tried with earphones that have no inline volume control to ensure that is not the issue. I don't have facility to test onboard HDMI or SPDIF.

I'm afraid I don't understand how things work when there are multiple sources trying to provide the same thing. e.g.if you have graphics on the CPU, on the MOBO & a discrete GPU. I don't know what could conflict. Both my GPU & MOBO have HDMI outputs, how do I ensure audio is not going to either of those (which are not in use, my Monitor is connected to the DVI output on my GPU)

Looking from the bottom up, I don't seem to be able to update to the latest BIOS 3802 or the previous one 3702, my MOBO is using 3603. I haven't tried a 'FRESH' install of windows as I don't have a spare drive etc., Nothing is recognized as being plugged in to the 3.5mm jack when i do that. The Drivers for the onboard Bluetooth device don't work & the device in device manager is listed as unknown.

I don't know if any of these things are related but I'm clutching at straws now!

Any help, or even anyone running this MOBO & CPU combination that can confirm it's not a compatibility issue would be GREATLY appreciated.

Thanks in Advance.

NeilV

This is what I have at the moment.
settings_zpsbsb82q0q.png

 
if the green bars flash/move then sound is working

most likely cause is in playback devices you have the wrong output as default

used to have that board with a 2600k years ago

it was one of the few boards of that era that can output to both the gpu and the integrated graphics at the same time

if you only want to use the gpu you can tell it so in the bios
 


Thanks for your prompt response. As I mentioned, I have ended up with a 3570K and hadn't really looked in to this MOBO/CPU combination. So if the green bars are flashing, then the device is happy in itself? Maybe there is a short on my front panel then! The RealTek control suite is quite complicated and the 6 3.5mm port interface appears greyed out!
 
it does support the 3570k

yes if the green light/bar is flashing then the motherboard is happy/outputting sound

in playback devices what is set as default device?

another option is remove the realtek software and see if you get sound

far as i remember the board will still output sound with out the realtek software
 


Removing all of the RealTek drivers didn't cure the problem. I've tested the HDMI sound from my MOBO & that works but I assume the Digital audio is generated seperately from the analogue.

Anyone know of a good solution for HDMI to DVI & 3.5mm and if the Audio on the HDMI from my GPU (HD7870xt) would be better than the Audio from the HDMI from my MOBO?