[adding a push of people and lists to the recipients that dealt with the culprit; leaving the stable list in CC for now, even if this is a mainline issue (apart from the backport of the culprit to 5.10.y Takashi asked for a while ago)] On 13.03.23 17:34, Jason Montleon wrote: > It looks like HDMI audio stopped working in 5.17-rc1. I ran a bisect > which points to 636110411ca726f19ef8e87b0be51bb9a4cdef06. FWIW, that's "ASoC: Intel/SOF: use set_stream() instead of set_tdm_slots() for HDAudio" from Pierre-Louis Bossart. > I built > 5.17.14 with it reverted and it restored HDMI output, but it doesn't > revert cleanly from 5.18 onward. > >>From what I can tell it looks like -ENOTSUPP is returned from > snd_soc_dai_set_stream for hdmi1 and hdmi2 now. I'm not sure if that's > expected, but I made the following change and I have working HDMI > audio now. https://gist.github.com/jmontleon/4780154c309f956d97ca9a304a00da3f Thanks for the report and the patch. I CCed the relevant people for this. [TLDR For the rest of the mail: : I'm adding this report to the list of tracked Linux kernel regressions; the text you find below is based on a few templates paragraphs you might have encountered already in similar form. See link in footer if these mails annoy you.] To be sure the issue doesn't fall through the cracks unnoticed, I'm adding it to regzbot, the Linux kernel regression tracking bot: #regzbot ^introduced 636110411ca726f19ef8e87b0be51bb9a4cdef06 #regzbot title alsa/asoc: kbl-r5514-5663-max hdmi stopped working #regzbot ignore-activity This isn't a regression? This issue or a fix for it are already discussed somewhere else? It was fixed already? You want to clarify when the regression started to happen? Or point out I got the title or something else totally wrong? Then just reply and tell me -- ideally while also telling regzbot about it, as explained by the page listed in the footer of this mail. Developers: When fixing the issue, remember to add 'Link:' tags pointing to the report (the parent of this mail). See page linked in footer for details. Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr That page also explains what to do if mails like this annoy you.
