(In reply to Ferry Toth from comment #28) > ferry@chromium:~$ tpm_version > Tspi_Context_Connect failed: 0x00003011 - layer=tsp, code=0011 (17), > Communication failure > > ferry@chromium:~$ cat /sys/power/mem_sleep > s2idle [deep] > root@chromium:~# echo 'N' > /sys/module/printk/parameters/console_suspend > root@chromium:~# echo 'Y' > /sys/module/printk/parameters/initcall_debug > -bash: /sys/module/printk/parameters/initcall_debug: Toegang geweigerd > (that is access denied, because not existing) > > > Going from right to left only none fails (i.e. does not return but goes to > the boot screen). > I captured journal tails in pm_test.txt This has shown that when resuming from BIOS S3 and the BIOS is about to jump back to the vector in OS, the system has triggered a reboot. Did you update your BIOS recently? How about echo deep > /sys/power/mem_sleep rtcwake -m mem -s 30?
And how about: echo s2idle > /sys/power/mem_sleep rtcwake -m freeze -s 30? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1848771 Title: Reboot after resume from suspend (deep) Status in linux package in Ubuntu: Incomplete Status in ubuntu-release-upgrader package in Ubuntu: Invalid 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@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/+source/linux/+bug/1848771/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp