[Bug 1848771]

[yu.c.chen]

(In reply to Ferry Toth from comment #13)
> This evening I built ubuntu eoan master-next.
> 
> This is the to be kernel 5.3.0-24 based of linux 5.3.13 + UBUNTU: SAUCE:
> Revert "tpm_tis_core: Turn on the TPM before probing IRQ's" + UBUNTU: SAUCE:
> Revert "tpm_tis_core: Set TPM_CHIP_FLAG_IRQ before probing for interrupts"
> 
These two patches do not revert all the changes introduced in a3fbfae82b4cb3ff9928e29f34c64d0507cad874, do they?
> (see
> https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/eoan/log/
> ?h=master-next)
> 
> Unfortunately this kernel does not resolve the issue in this bug.
How about unload the tpm module or even unset CONFIG_TCG_TPM and build the kernel?
I have encountered the hibernation issue that the system hangs when issuing S4 due to tpm unable to shutdown the devices during that phase.

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ubuntu-release-upgrader in
Ubuntu.
https://bugs.launchpad.net/bugs/1848771

Title:
  Reboot after resume from suspend (deep)

Status in Release Upgrader:
  Incomplete
Status in ubuntu-release-upgrader package in Ubuntu:
  Confirmed

Bug description:
  After upgrading to Kubuntu Eoan (19.10) yesterday, my laptop crashes
  after resume from suspending. This is regardless the way of suspending
  (closing lid, selecting suspend from sddm, systemctl suspend).

  The journal shows:
  ferry at chromium:~$ journalctl -b -1 -e
  ..
  sddm[1106]: Message received from greeter: Suspend
  NetworkManager[836]: <info>  manager: sleep: sleep requested (sleeping: no  enabled: yes)
  NetworkManager[836]: <info>  device (60:73:BC:BA:B8:68): state change: disconnected -> unmanaged (reason '
  NetworkManager[836]: <info>  device (60:73:BC:23:8F:3E): state change: disconnected -> unmanaged (reason '
  NetworkManager[836]: <info>  device (p2p-dev-wlp1s0): state change: disconnected -> unmanaged (reason 'sle
  NetworkManager[836]: <info>  manager: NetworkManager state is now ASLEEP
  systemd[1]: Reached target Sleep.
  systemd[1]: Starting Suspend...
  systemd-sleep[1238]: Suspending system...
  kernel: PM: suspend entry (deep)

  On resume (keypress, open lid) resume starts but immediately crashes
  and reboots.

  The laptop is an Acer 720p Chromebook with Chromium replaced and
  working fine with Kubuntu since 5 years or so.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: ubuntu-release-upgrader-core 1:19.10.15
  ProcVersionSignature: Ubuntu 5.3.0-18.19-generic 5.3.1
  Uname: Linux 5.3.0-18-generic x86_64
  ApportVersion: 2.20.11-0ubuntu8
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: KDE
  Date: Fri Oct 18 18:45:53 2019
  InstallationDate: Installed on 2017-07-13 (826 days ago)
  InstallationMedia: Kubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  Symptom: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to eoan on 2019-10-17 (0 days ago)
  VarLogDistupgradeTermlog:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-release-upgrader/+bug/1848771/+subscriptions