Audio delay hdmi, gtx 660ti.

[leandronb]

hi guys. i am using a hdmi cable from my gtx 660 ti to my tv, everything works fine but ramdomly audio have a delay and is permanent until i reboot the pc. sometimes i use the pc all day with no problems.
i use windows 8.1 with all drivers from nvidia updated and i have this problem since last year and drivers has been updated a lot, so i don't know if is a hardware or software problem. can you guys help me? thanks.

 

[i7Baby]

How long is the cable?

 

[leandronb]

1~1,5 meter.

 

[i7Baby]

Try another cable.

 

[leandronb]

Already tried some time ago. I think is not the cable because the problem do not always happen and a simple reboot fix it.