[Bug 2031580] Re: 6.2 kernel on Ubuntu 22.04 causes wake from suspend failures on 2016 Macbook Pro

[Steve Beattie]

Hey Steven,

The downside to setting grub to boot into a specific kernel by default
is that your system won't get future seurity updates until you remember
to undo it (and when I've done this in the past, I forget about it
easily). That said, you can do it by again editing the GRUB_DEFAULT
entry in /etc/default/grub to something like:

  GRUB_DEFAULT="Advanced options for Ubuntu>Ubuntu, with Linux
5.19.0-50-generic"

assuming that you have the last 5.19 kernel update installed on your
system. You can use 'uname -r' to see the version of the kernel you are
currently running where wake from suspend is successful, and adjust the
"5.19.0-50-generic" portiong of the entry to match.

Hopefully the kernel team will get a chance to look at this and get the
issue resovled for 6.2 kernels. If they are able to prepare test
kernels, it would be appreciated if you could give them a try.

Thanks again!

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https://bugs.launchpad.net/bugs/2031580

Title:
  6.2 kernel on Ubuntu 22.04 causes wake from suspend failures on  2016
  Macbook Pro

Status in intel-microcode package in Ubuntu:
  Invalid
Status in linux-hwe-6.2 package in Ubuntu:
  New

Bug description:
  Disabling Wayland partially helps but eventually will cause the
  computer to not wake up. This occurs both when closing the lid and
  when leaving the computer idle for some time.

  Description:	Ubuntu 22.04.3 LTS
  Release:	22.04

  intel-microcode:
    Installed: 3.20230808.0ubuntu0.22.04.1

  I expected resume from sleep/suspend to behave as it did prior. If I
  would open the lid or push any keys, the computer would wake up from
  sleep/suspend.

  Instead, the computer does not wake from sleep/suspend and I need to
  force the computer to shutdown using the power button and then turn it
  back on again.

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