<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - No HDMI HBR audio on Polaris (no TrueHD, no Atmos, no Neo:X, no HD Master audio) and static noise in sound when LPCM on amdgpu Xorg driver" href="https://bugs.freedesktop.org/show_bug.cgi?id=101900#c35">Comment # 35</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - No HDMI HBR audio on Polaris (no TrueHD, no Atmos, no Neo:X, no HD Master audio) and static noise in sound when LPCM on amdgpu Xorg driver" href="https://bugs.freedesktop.org/show_bug.cgi?id=101900">bug 101900</a> from <a class="email" href="mailto:direx@betriebsdirektor.de" title="Direx <direx@betriebsdirektor.de>"> Direx</a> <pre>(In reply to Harry Wentland from <a href="show_bug.cgi?id=101900#c34">comment #34</a>) > DC seems to take channel_count/audio_count to refer to the actual number of > channels whereas the CEA EDID extension and our HW represent it as the > number of channels-1. So as not to break other uses of this count (such as > check_audio_bandwidth_hdmi()) this patch adds 1 when we get the count from > the EDID. > > Can someone give it a spin? It's based on the latest amd-staging-drm-next > branch but should apply on other branches as well. Just tested it on a fresh amd-staging-drm-next and it is also working. All audio formats are working correctly. *thumbs up* Could this be backported to 4.15 / 4.16 as it actually is a simple bug fix? @lethalwp: I think your issue is unrelated to this one. I get that too occasionally, but it has nothing to do with the wrong channel count in this bug.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>