http://bugzilla.opensuse.org/show_bug.cgi?id=1163046 http://bugzilla.opensuse.org/show_bug.cgi?id=1163046#c6 Felix Miata <mrmazda@earthlink.net> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|no AMD |undue difficulty enabling |Raven/Raven2/Fenghuang |HDMI/DisplayPort audio |(HDMI) sound in Leap 15.2 |output |Alpha chip IDs: 1002:15de | |1002:15e3 | Flags|needinfo?(mrmazda@earthlink | |.net) | Severity|Normal |Enhancement --- Comment #6 from Felix Miata <mrmazda@earthlink.net> --- Note that comment #3 and attachment 829714 apply to attempted use of pavucontrol by admin user root. It appears the problem is is basically there is no working automagic for HDMI audio support, and lacking documentation explaining the means to make it work manually. Thus -> new summary. I was finally able to make HDMI sound work on multiple 15.1, 15.2 & TW installations with each respective default kernel via pavucontrol, by totally disabling analog video output, which means no headphone output is possible while HDMI is kept enabled. Pavucontrol is non-functional at the system admin/maintainer (root) level, because pavucontrol is purposely and secretly disabled for root, or at least no method is available based upon discoverable documentation for whatever other method of configuration might exist. https://doc.opensuse.org/release-notes/x86_64/openSUSE/Leap/15.1/index.html lacks the strings audio, sound and HDMI. Googling "site:docs.opensuse.org hdmi displayport audio sound" also comes up blank. Googling "site:doc.opensuse.org hdmi" only produces hits for 8 years old 12.1. Googling "hdmi audio" did produce several nebulous pointers to pavucontrol, but none anywhere on opensuse.org on the first hit page, if anywhere at all. If a pure alsa system is unable to produce HDMI audio output, that fact needs discoverable documentation. If YaST cannot be made to perform this configuration, there should at least be discoverable documentation for an alternative configuration means. (In reply to Takashi Iwai from comment #5)
You can try to run "/usr/sbin/alsactl monitor" and plug/unplug the monitor. If this shows the event, and either "HDMI/DP,pcm=3 Jack" or "HDMI/DP,pcm=7 Jack" shows true in alsa-info.sh output, the hotplug was done properly. The rest would be either the remaining audio setup (that is specific to AMD/ATI) or GPU driver problem.
@user> /usr/sbin/alsactl monitor card 0, #12 (3,7,0,ELD,0) VALUE INFO card 0, #7 (0,0,0,HDMI/DP,pcm=7 Jack,0) VALUE card 0, #12 (3,7,0,ELD,0) VALUE INFO card 0, #7 (0,0,0,HDMI/DP,pcm=7 Jack,0) VALUE card 0, #12 (3,7,0,ELD,0) VALUE INFO Comment #0 PC is being delivered to owner in coming minutes now that for it a solution is in place. -- You are receiving this mail because: You are on the CC list for the bug.