I find that it is because qemu not configured with --enable-mixemu. now i have another two questions, please help me. 1. I run win7 as the guest, when i mute the speaker of media player, the line_out_ctl(./audio/spiceaudio.c) function was not called? but "mute/unmute" button in the right bottom of guest desktop will call it. 2. if i only have a qemu-system-x86_64 image, is there any way to check the options it has been configured?
Best Regards, Stone At 2014-11-19 06:20:25, "Tony Breeds" <t...@bakeyournoodle.com> wrote: >On Tue, Nov 18, 2014 at 03:55:07PM +0800, li wrote: >> Hi all, >> >> i use qemu-system-x86_64 to run windows 7, and fund that "mute/unmute" >> button in the right bottom of guest desktop not work. >> >> related info is as below: >> >> $qemu-system-x86_64 --version >> QEMU emulator version 1.4.0, Copyright (c) 2003-2008 Fabrice Bellard > ><snip> > >> $uname -a >> Linux mymachine 3.8.0-34-generic #49~precise1-Ubuntu SMP Wed Nov 13 18:05:00 >> UTC 2013 x86_64 x86_64 x86_64 GNU/Linux > >This is very old. Any change you can update to the latest ubuntu LTS and try >there? > >If you can't update the whole distro it's be helpful to try a newer qemu. > >Yours Tony.