Thanks for quick reply. Yes I set capture device. But I unusual thing I noticed in the output of alsaunmute command """Unknown hardware: "ICH" "SigmaTel STAC9700,83,84" "AC97a:83847600" "0x8086" "0x0000" Thanks On Tue, Apr 30, 2013 at 10:37 PM, Frank Cox <theatre at melvilletheatre.com>wrote: > On Tue, 30 Apr 2013 22:09:45 +0530 > Vishesh kumar wrote: > > > I have Centos 6.0 on VirtualBox 4.2. Audio playback is working fine but I > > am unable to perform audio recording. I already set volume for capture > > device but no success. > > Did you set the capture device with alsamixer? > > -- > MELVILLE THEATRE ~ Real D 3D Digital Cinema ~ www.melvilletheatre.com > www.creekfm.com - FIFTY THOUSAND WATTS of POW WOW POWER! > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > -- http://linuxmantra.com