Yes : > fixme:mixer:ALSA_MixerInit No master control found on TerraTec Phase88, disabling mixer Some people told me it was not related to my problem but something told me there is a kind of link :D When I launch an app I also have this : > fixme:avrt:AvSetMmThreadCharacteristicsW (L"Pro Audio",0x195f9e4): stub > fixme:win:EnumDisplayDevicesW ((null),0,0x195df60,0x00000000), stub! > fixme:win:EnumDisplayDevicesW ((null),0,0x195df88,0x00000000), stub!