<html> <head> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> Unfortunately it doesn't help. It was 7.1 as packaged in Ubuntu 16.04: <a class="moz-txt-link-freetext" href="https://launchpad.net/ubuntu/xenial/+source/pulseaudio">https://launchpad.net/ubuntu/xenial/+source/pulseaudio</a> 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. <pre class="moz-signature" cols="72">Sincerely, Nazar Mokrynskyi github.com/nazar-pc Skype: nazar-pc Diaspora: <a class="moz-txt-link-abbreviated" href="mailto:nazarpc@diaspora.mokrynskyi.com">nazarpc@diaspora.mokrynskyi.com</a> Tox: A9D95C9AA5F7A3ED75D83D0292E22ACE84BA40E912185939414475AF28FD2B2A5C8EF5261249</pre> <div class="moz-cite-prefix">On 25.02.16 14:43, Tanu Kaskinen wrote: </div> <blockquote cite="mid:1456407807.12064.30.camel@iki.fi" type="cite"> <pre wrap="">On Thu, 2016-02-25 at 13:57 +0100, Nazar Mokrynskyi wrote: </pre> <blockquote type="cite"> <pre wrap="">Started arecord and aplay in parallel - both are fine, nothing fails. </pre> </blockquote> <pre wrap=""> 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: <a class="moz-txt-link-freetext" href="https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=810aa36189f82f77403826defa76a4f9f1f01454">https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=810aa36189f82f77403826defa76a4f9f1f01454</a> 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 </pre> </blockquote> </body> </html>