-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On 03/18/2014 04:49 AM, Rodrigo Rivas wrote: > On Tue, Mar 18, 2014 at 2:34 AM, Mark Lee <mark@xxxxxxxxxxxx> > wrote: >> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 >> >> On 03/17/2014 07:54 PM, Adriano Moura wrote: >>> Does the same happens with speaker-test? (included in >>> alsa-utils) Try running it like this: speaker-test -c 6 > > Try with "speaker-test -c 6 -D hw:0" to test with the alsa driver. > The default device is "default" and it is most likely the > PulseAudio driver. > > Naturally, if you had more than one sound card you might need > "hw:1" or "hw:2" or whatever... > > If this command still does echo, then probably it is an > ALSA/hardware issue. If this command does not echo, then all points > to a PulseAudio issue. > > -- Rodrigo > Salutations, Interestingly when I set the speakers to stereo, I am still getting the echoing of sound content from the front speakers to the rear speakers. Regards, Mark -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iF4EAREIAAYFAlMoQ4kACgkQZ/Z80n6+J/ZB+AEAidgIEEX040aU0YnuUTz+gvcA oPW+cy9I9muNT7mYDLUA/3mQnHGRJI7fn7Br+voP3o1uH9pKD80jKtrSN0obUBVD =foR3 -----END PGP SIGNATURE-----