Unfortunately it doesn't help. It was 7.1 as packaged in Ubuntu 16.04: https://launchpad.net/ubuntu/xenial/+source/pulseaudio I can compile custom build to give you some more debug information, just let me know what to do exactly. Also I can even give access to VM with this sound card to play with it live. Sincerely, Nazar Mokrynskyi github.com/nazar-pc Skype: nazar-pc Diaspora: nazarpc at diaspora.mokrynskyi.com Tox: A9D95C9AA5F7A3ED75D83D0292E22ACE84BA40E912185939414475AF28FD2B2A5C8EF5261249 On 25.02.16 14:43, Tanu Kaskinen wrote: > On Thu, 2016-02-25 at 13:57 +0100, Nazar Mokrynskyi wrote: >> Started arecord and aplay in parallel - both are fine, nothing fails. > I tried to look what has recently changed in the code that configures > the hw params, and the only thing I found that somehow maybe could have > caused the change in behaviour was this: > https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=810aa36189f82f77403826defa76a4f9f1f01454 > > If you add "tsched=false" to the line in /etc/pulse/default.pa that > loads module-udev-detect, does that help? > > What version did you use before upgrading to 8.0? > > -- > Tanu -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20160225/9e9f3e8b/attachment-0001.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 3825 bytes Desc: Ð?Ñ?Ñ?пÑ?огÑ?аÑ?Ñ?Ñ?ний пÑ?дпиÑ? S/MIME URL: <https://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20160225/9e9f3e8b/attachment-0001.bin>