Just thought it worth mentioning, this new patch that fixes sound again, seems to have ressurected an old issue with PLL unlock. I'm seeing journal entries after fresh boot ...... ``` picard kernel: max98090 i2c-193C9890:00: PLL unlocked picard systemd[462]: Started Sound Service. picard kernel: max98090 i2c-193C9890:00: PLL unlocked picard kernel: max98090 i2c-193C9890:00: PLL unlocked picard kernel: max98090 i2c-193C9890:00: PLL unlocked picard kernel: max98090 i2c-193C9890:00: PLL unlocked picard kernel: max98090 i2c-193C9890:00: PLL unlocked picard kernel: max98090 i2c-193C9890:00: PLL unlocked picard kernel: max98090 i2c-193C9890:00: PLL unlocked picard kernel: max98090 i2c-193C9890:00: PLL unlocked picard kernel: max98090_pll_work: 141 callbacks suppressed picard kernel: max98090 i2c-193C9890:00: PLL unlocked ``` sound is ok, but sometimes plugging in headphones spams journal with those PLL messages, and sound turns into "daleks", and I have to remove/insert headphones few times or stop/start audio to fix it. It's a very old issue, maybe you'd know more about it.
I noticed this error on my Orco device used for tests many moons ago, but I could never find out what led to this error case, it wasn't deterministic and didn't impact the audio quality. All I could do is rate_limit it... If we have an A vs. B situation it'd be really helpful to diagnose further.
Is there really a causality between the changes from Hans and this PLL unlock error? Are you 100% sure this was not present in the previous install you used (4.18.14 as mentioned earlier in the thread)?
Thanks -Pierre