________________________________ From: Fernando Cassia <[email protected]> Sent: Tuesday, July 28, 2015 7:11 PM To: Community mailing list of VirtualBox users Subject: Re: [VBox-users] no audio on windows 7 (64bit) guest, linux host On Tue, Jul 28, 2015 at 8:02 PM, FHDATA <[email protected]<mailto:[email protected]>> wrote: host is the only piece of this puzzle that does work and has audio!! My gut feeling is that perhaps this is something related to permissions and users (linux user accounts, groups) preventing the vbox process from having access o the sound device. yes. it's a valid concern on which I spent a lot of time. all I could find was that user launching vbox (which member of vboxusers) was not a member of group 'audio' I added it and still did not work. /dev/snd and its content (among other things I checked) are OK... What kind of host system you´re running this on? desktop? laptop? dell desktop, centos6 64bit What I´m trying to find is if the Audio device is motherboard based, or hanging off the USB bus as is the case in some rare system setups... no it's on board ... very generic stuff .... # lspci -nn | grep -i audio 00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 04) 01:00.1 Audio device [0403]: NVIDIA Corporation GF119 HDMI Audio Controller [10de:0e08] (rev a1) thanks,F- But I´m just shooting in the dark as I know nothing about your hardware... FC -- During times of Universal Deceit, telling the truth becomes a revolutionary act Durante épocas de Engaño Universal, decir la verdad se convierte en un Acto Revolucionario - George Orwell
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