[Alsa-user] No sound in headphone on Cherry trail with rt5645

Hi, I've got a CHT Z8350 device with a 4.4 kernel (binary). Sound do work there with some amixer settings. But it has other issues on display. For that, I'm trying to upgrade the kernel and the display issue is gone. But the sound is broken. With kernel 4.11, the rt5645 is detected successful,

Re: [Alsa-user] ASoC: bytcr_rt5651 - sound on headphones only, no speaker no microphone

I've ever work with an rt5645 on a Z8350, never get sound output.Since you have sound on headphone, maybe u can try with different kernel version? 4.10 ~ 4.14. And check if this thread helps,  https://bugzilla.kernel.org/show_bug.cgi?id=95681Here is a git from plbossart (who fix above bug),

Re: [Alsa-user] ASoC: bytcr_rt5651 - sound on headphones only, no speaker no microphone

Any luck? @Luke On Friday, December 1, 2017 2:48 PM, Daimon Wang via Alsa-user <alsa-user@lists.sourceforge.net> wrote: I've ever work with an rt5645 on a Z8350, never get sound output.Since you have sound on headphone, maybe u can try with different kernel version? 4.10 ~

Re: [Alsa-user] ASoC: bytcr_rt5651 - sound on headphones only, no speaker no microphone

Maybe, u can try to contact plbossart (who fix 95681). I saw him give fixes for several similar platform, with the quirk related to dmidocede-info.I planned to write to him, but just can't find any contact info. On Saturday, December 9, 2017 6:01 PM, Luke Ross wrote: