Robert Hancock wrote:

On 05/27/2010 06:34 AM, Jan Engelhardt wrote:

...

On Thursday 2010-05-27 13:42, Clemens Ladisch wrote:

...

It is possible that an embedded device like this requires some custom initialization. Can you find out if the Windows driver is the standard Microsoft driver or Samsung's?

Looks like the Microsoft one:

Well, not Samsung, but it's not the Microsoft HDA driver either, it's using a Realtek driver.

...

== "ATI HDMI Audio" == ... C:\WINDOWS\system32\drivers\RtHDMI.sys Realtek, 5.10.0.5602 built by WinDDK

Googling shows that this is the driver that AMD ships for its "ATI HDMI" devices.

...

== "Realtek High Definition Audio" == ...

This also looks like the standard driver.

Apparently, this computer uses standard audio hardware; the culprit is probably the Linux radeon driver.

Regards, Clemens