tothecloudd0 Is this recently (like last update)? Could you get me the last few transactions where there was package updates, like from our sync, from eopkg history please?

      JoshStrobl I can't say it started happening exactly the day of the update but I do know I started noticing it the following days after. Here is the last update log from eopkg history

      `Operation #39: upgrade
      Date: 2019-09-20 10:37

      * lz4 is upgraded from 1.8.3-12-1-x86_64 to 1.9.2-13-1-x86_64 with delta.
* libssh2 is upgraded from 1.8.1-7-1-x86_64 to 1.9.0-8-1-x86_64 with delta.
* tzdata is upgraded from 2019b-12-1-x86_64 to 2019c-13-1-x86_64.
* libcap2 is upgraded from 2.26-7-1-x86_64 to 2.27-8-1-x86_64 with delta.
* firefox is upgraded from 69.0-170-1-x86_64 to 69.0.1-172-1-x86_64 with delta.
* brotli is upgraded from 1.0.7-3-1-x86_64 to 1.0.7-4-1-x86_64 with delta.
* virtualbox-guest-common is upgraded from 6.0.12-117-1-x86_64 to 6.0.12-118-1-x86_64.
* virtualbox-guest-current is upgraded from 6.0.12-117-1-x86_64 to 6.0.12-118-1-x86_64.
* libvpx is upgraded from 1.7.0-6-1-x86_64 to 1.8.1-7-1-x86_64.
* gstreamer-1.0-plugins-good is upgraded from 1.16.0-30-1-x86_64 to 1.16.0-31-1-x86_64 with delta.
* libarchive is upgraded from 3.4.0-25-1-x86_64 to 3.4.0-26-1-x86_64 with delta.
* gpgme is upgraded from 1.13.1-14-1-x86_64 to 1.13.1-15-1-x86_64 with delta.
* openconnect is upgraded from 8.02-6-1-x86_64 to 8.02-7-1-x86_64 with delta.
* solus-sc is upgraded from 23-41-1-x86_64 to 23-42-1-x86_64.
* squashfs-tools is upgraded from 4.3-6-1-x86_64 to 4.4-7-1-x86_64.
* imagemagick is upgraded from 7.0.8_64-116-1-x86_64 to 7.0.8_65-117-1-x86_64 with delta.
* solus-sc-icons is upgraded from 20190817-50-1-x86_64 to 20190817-52-1-x86_64.
* papirus-icon-theme is upgraded from 20190817-50-1-x86_64 to 20190817-52-1-x86_64 with delta.
* ffmpeg is upgraded from 4.2.1-70-1-x86_64 to 4.2.1-71-1-x86_64 with delta.
* thunderbird is upgraded from 68.0-76-1-x86_64 to 68.1.0-77-1-x86_64.
* pulseaudio is upgraded from 12.2-37-1-x86_64 to 13.0-38-1-x86_64 with delta.
* breeze-cursor-theme is upgraded from 5.16.4-51-1-x86_64 to 5.16.5-52-1-x86_64 with delta.
* libxfont2 is upgraded from 2.0.3-4-1-x86_64 to 2.0.4-5-1-x86_64 with delta.
* mariadb-libs is upgraded from 10.4.6-15-1-x86_64 to 10.4.6-16-1-x86_64 with delta.

      Operation #38: repository update
      Date: 2019-09-20 10:37

      * Solus repository is updated.

      `

      Edit: I just realized there's this line on eopkg history too about pulseaudio being upgraded
      * pulseaudio is upgraded from 12.2-37-1-x86_64 to 13.0-38-1-x86_64 with delta.

          tothecloudd0 Let's see if it is related to pulseaudio, mind doing sudo eopkg install https://packages.getsol.us/shannon/p/pulseaudio/pulseaudio-12.2-37-1-x86_64.eopkg, reboot, set your output device, then restart again please? Thanks!

              JoshStrobl Thanks I just did everything you said. Since I'm not 100% sure when and how this issue triggers I'll let you know if I notice it in the next hour or so if not sooner
              user@linux ~ $ pulseaudio --version
              pulseaudio 12.2-rebootstrapped

                  It's been an hour and my computer has been rebooted twice, and left idle to lock about 3 times since I have to leave the office but it looks like it's not switching to HDMI by itself anymore. It might have actually been the pulseaudio update that caused the issue. Thanks @JoshStrobl I think this is another case solved! much appreciated

                    tothecloudd0 Thanks, I'll see about getting it reverted. I checked it on my system and can indeed confirm that it's switching me to HDMI instead of my Blue Yeti and now I'm annoyed.

                    Thank you for reporting the issue!

                      If someone is on unstable and has problem with pulseaudio, please test with this package and let me know if it helps

                      @kyrios Given I'm not seeing any diffs submitted with this, care to explain what is supposed to be different with this package?

                        JoshStrobl For now I added this patch (and also this one). I'm still looking further but I don't want to add too many patches at once. The thing is that on my laptop with just internal speaker/mic jack & usb audio I don't have any issue so I can't test myself. Even the overlay when -/+ the volume is working fine here (on MATE).

                          9 months later

                          Hi, I'm currently getting a similar issue.
                          When I return from Idle-to-lock the sound output has switched from S/PDIF to Hdmi(monitor).
                          What data should I provide to help investigate?