My apologies if this is a duplicate, but the web gave me a retry later error message
If I connect the HDMI cable to the monitor and computer I loose sound from my computers internal speakers. All seems to work just fine if I connect the monitor to my laptop via the VGA cable. Nothing fancy here, just no sound at all. Looked at downloading drivers but it appears that my drivers are all up to date.
ST2410 connected via HDMI
System Manufacturer Hewlett-Packard
System Model HP Pavilion dv6 Notebook PC
System Type x64-based PC
Processor Intel(R) Core(TM)2 Duo CPU T6600 @ 2.20GHz, 2200 Mhz, 2 Core(s), 2 Logical Processor(s)
BIOS Version/Date Hewlett-Packard F.36, 10/9/2009
SMBIOS Version 2.4
Installed Physical Memory (RAM) 4.00 GB
Total Physical Memory 3.91 GB
Available Physical Memory 2.41 GB
Total Virtual Memory 9.76 GB
Available Virtual Memory 8.09 GB
Page File Space 5.86 GB
I am not sure why the laptop audio is shutting off, perhaps the HDMI out on the laptop does this by design? You would need to ask the Laptop Audio board. The HDMI audio is being sent into the monitor. You should plug speakers or a headset into the bottom monitor Audio Line out jack to hear the HDMI audio.