Comment 655 for bug 1958019

(In reply to Cameron Berkenpas from comment #639)
> When did the 16ACHg6 first get support? 5.18? Possibly it was never
> tested with hibernate.

Yes, 5.18. I tried 5.17 and didn't work for me.

>
> On 6/15/22 13:55, <email address hidden> wrote:
> > https://bugzilla.kernel.org/show_bug.cgi?id=208555
> >
> > --- Comment #638 from <email address hidden> ---
> > (In reply to Cameron Berkenpas from comment #637)
> >> Please give that a shot. It's possible there's a new bug, or that it
> >> wasn't tested against hibernate (just suspend).
> > I just tried all 3 options (running Xfce on Manjaro) and here are the
> > results:
> > Hibernate (saves to HDD/SSD): FAIL - sound stops working upon resume
> > Suspend (saves to RAM): PASS - sound continues to work upon resume
> > Hybrid Sleep (saves to HDD/SSD and RAM): PASS - sound continues to work
> upon
> > resume
> >
> > My hypothesis is that Hybrid Sleep works because I didn't shut down the
> > laptop
> > long enough to drain the battery power in full, thus the resume works via
> RAM
> > instead of HDD/SSD.
> >
> > My conclusion is that there is a new bug where the sound stops working upon
> > resume from HDD/SSD.
> >
> >
> >
> >> On 6/15/22 13:04, <email address hidden> wrote:
> >>> https://bugzilla.kernel.org/show_bug.cgi?id=208555
> >>>
> >>> --- Comment #635 from <email address hidden> ---
> >>> (In reply to Cameron Berkenpas from comment #634)
> >>>> When you say hibernation, do you specifically mean suspend to disk? Or
> >>>> do you mean suspend to RAM? Or both?
> >>> Great question and sorry I should have been more specific. In my repo
> >>> experience, I meant to say it is the hibernation to disk, specifically to
> a
> >>> swapfile, and not a swap partition (not sure if that matters but I
> figured
> >>> might as well disclose in full).
> >>>
> >>> I haven't tried to hibernate to RAM yet. I can give it a shot if you
> like.
> >>>
> >>>
> >>>
> >>>> On 6/15/22 12:42, <email address hidden> wrote:
> >>>>> https://bugzilla.kernel.org/show_bug.cgi?id=208555
> >>>>>
> >>>>> --- Comment #633 from <email address hidden> ---
> >>>>> (In reply to bettodiaz from comment #591)
> >>>>>> (In reply to Darin Miller from comment #590)
> >>>>>>> Ubuntu kernel 5.18v-rc1 includes the sound patches that fix sound for
> >>>>>>> LENOVO_MT_82N6_BU_idea_FM_Legion 7 16ACHg6 :
> >>>>>>>
> >>>>>>> https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.18-rc1/
> >>>>>>>
> >>>>>>> Thank you everyone for all your efforts!
> >>>>>> I installed the kernel in PopOS, and it works! I now have speakers
> >>>>>> working!!!
> >>>>>> They sound a lot quieter and crappier than in Windows, but now they
> >> work.
> >>>>>> Thanks!
> >>>>> I installed one of the newer kernel (5.18.3-1) on my 16ACHg6 with
> Manjaro
> >>>> and
> >>>>> the sound now works beautifully. However, I also noticed that the
> >> speaker
> >>>>> would stop working if I were to restore the machine from hibernation.
> So
> >>>> far
> >>>>> the only workaround would be to restart the laptop to resolve the
> issue.
> >>>>>