I was searching why suspend is not working anymore with 5.0.0-23 for me and found this similar bug.
Sometimes it is coming up again after trying, sometimes it freezes. I tried the echo cmd from #20, no difference for me. But with 4.15.0-55-generic it works for me (unlike the initial report if i understood it correctly) I have a Lenovo P52, let me know if you also want a full report. root@p52:~# lsb_release -rd Description: Ubuntu 18.04.3 LTS Release: 18.04 dmesg from 5.0.0-23 [ 47.473308] wlan0: Limiting TX power to 30 (30 - 0) dBm as advertised by cc:50:0a:d0:d6:fb [ 104.073889] PM: suspend entry (deep) [ 104.073890] PM: Syncing filesystems ... done. [ 104.075845] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 104.077853] OOM killer disabled. [ 104.077854] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 104.079091] printk: Suspending console(s) (use no_console_suspend to debug) [ 104.141272] wlan0: deauthenticating from cc:50:0a:d0:d6:fb by local choice (Reason: 3=DEAUTH_LEAVING) [ 104.247354] e1000e: EEE TX LPI TIMER: 00000011 [ 105.341267] ACPI: EC: interrupt blocked [ 105.445688] ACPI: Preparing to enter system sleep state S3 [ 105.452756] ACPI: EC: event blocked [ 105.452756] ACPI: EC: EC stopped [ 105.452756] PM: Saving platform NVS memory [ 105.452765] Disabling non-boot CPUs ... [ 105.453144] IRQ 159: no longer affine to CPU1 [ 105.454355] smpboot: CPU 1 is now offline [ 105.456008] IRQ 160: no longer affine to CPU2 [ 105.457025] smpboot: CPU 2 is now offline [ 105.458731] IRQ 161: no longer affine to CPU3 [ 105.459738] smpboot: CPU 3 is now offline [ 105.461542] IRQ 162: no longer affine to CPU4 [ 105.462768] smpboot: CPU 4 is now offline [ 105.464477] IRQ 163: no longer affine to CPU5 [ 105.465489] smpboot: CPU 5 is now offline [ 105.467258] IRQ 164: no longer affine to CPU6 [ 105.468471] smpboot: CPU 6 is now offline [ 105.470184] IRQ 165: no longer affine to CPU7 [ 105.471187] smpboot: CPU 7 is now offline [ 105.472915] IRQ 166: no longer affine to CPU8 [ 105.473935] smpboot: CPU 8 is now offline [ 105.475767] IRQ 167: no longer affine to CPU9 [ 105.476770] smpboot: CPU 9 is now offline [ 105.478440] IRQ 168: no longer affine to CPU10 [ 105.479445] smpboot: CPU 10 is now offline [ 105.482139] smpboot: CPU 11 is now offline [ 105.485910] ACPI: Low-level resume complete [ 105.485985] ACPI: EC: EC started [ 105.485985] PM: Restoring platform NVS memory [ 105.495359] Enabling non-boot CPUs ... [ 105.495412] x86: Booting SMP configuration: [ 105.495413] smpboot: Booting Node 0 Processor 1 APIC 0x2 [ 105.497144] cache: parent cpu1 should not be sleeping [ 105.497169] intel_pstate: Disabling energy efficiency optimization [ 105.497268] CPU1 is up [ 105.497285] smpboot: Booting Node 0 Processor 2 APIC 0x4 [ 105.497670] cache: parent cpu2 should not be sleeping [ 105.497804] CPU2 is up [ 105.497819] smpboot: Booting Node 0 Processor 3 APIC 0x6 [ 105.498188] cache: parent cpu3 should not be sleeping [ 105.498336] CPU3 is up [ 105.498351] smpboot: Booting Node 0 Processor 4 APIC 0x8 [ 105.498720] cache: parent cpu4 should not be sleeping [ 105.498874] CPU4 is up [ 105.498890] smpboot: Booting Node 0 Processor 5 APIC 0xa [ 105.499257] cache: parent cpu5 should not be sleeping [ 105.499425] CPU5 is up [ 105.499441] smpboot: Booting Node 0 Processor 6 APIC 0x1 [ 105.499868] cache: parent cpu6 should not be sleeping [ 105.500155] CPU6 is up [ 105.500174] smpboot: Booting Node 0 Processor 7 APIC 0x3 [ 105.500540] cache: parent cpu7 should not be sleeping [ 105.500730] CPU7 is up [ 105.500746] smpboot: Booting Node 0 Processor 8 APIC 0x5 [ 105.501111] cache: parent cpu8 should not be sleeping [ 105.501312] CPU8 is up [ 105.501328] smpboot: Booting Node 0 Processor 9 APIC 0x7 [ 105.501697] cache: parent cpu9 should not be sleeping [ 105.501905] CPU9 is up [ 105.501921] smpboot: Booting Node 0 Processor 10 APIC 0x9 [ 105.502292] cache: parent cpu10 should not be sleeping [ 105.502524] CPU10 is up [ 105.502539] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 105.502917] cache: parent cpu11 should not be sleeping [ 105.503154] CPU11 is up [ 105.511334] ACPI: Waking up from system sleep state S3 [ 105.527650] ACPI: EC: interrupt unblocked [ 105.618664] pci_raw_set_power_state: 30 callbacks suppressed [ 105.618667] snd_hda_intel 0000:01:00.1: Refused to change power state, currently in D3 [ 105.685231] ACPI: EC: event unblocked [ 105.689793] ACPI: button: The lid device is not compliant to SW_LID. [ 105.877119] iwlwifi 0000:00:14.3: BIOS contains WGDS but no WRDS [ 105.890388] e1000e 0000:00:1f.6 eth0: Hardware Error [ 105.942740] nvme nvme0: Shutdown timeout set to 8 seconds [ 105.945489] nvme nvme1: Shutdown timeout set to 8 seconds [ 105.957273] nvme nvme0: 12/0/0 default/read/poll queues [ 105.960186] nvme nvme1: 12/0/0 default/read/poll queues [ 106.946362] snd_hda_codec_hdmi hdaudioC1D0: Unable to sync register 0x4f0100. -5 [ 106.946386] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 106.946392] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 106.946396] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 106.946400] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 106.947694] acpi LNXPOWER:08: Turning OFF [ 106.954511] OOM killer enabled. [ 106.954513] Restarting tasks ... done. [ 107.002897] PM: suspend exit [ 107.254326] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 107.254328] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 107.254330] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 107.254333] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 107.574879] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 107.574889] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 107.574895] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 107.574900] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 107.699040] snd_hda_codec_hdmi hdaudioC1D0: Unable to sync register 0x4f0100. -5 [ 107.699052] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 107.699058] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 107.699063] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 107.699068] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 107.899033] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 107.899036] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 107.899038] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 107.899040] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 108.215133] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 108.215135] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 108.215137] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 108.215139] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 108.535707] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 108.535717] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 108.535723] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 108.535729] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 108.856015] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 108.856025] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 108.856031] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 108.856037] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 109.175960] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 109.175963] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 109.175965] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 109.175967] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 109.496485] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 109.496496] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 109.496504] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 109.496511] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 [ 110.068351] wlan0: authenticate with cc:50:0a:d0:d6:fb [ 110.075395] wlan0: send auth to cc:50:0a:d0:d6:fb (try 1/3) [ 110.114366] wlan0: authenticated [ 110.116853] wlan0: associate with cc:50:0a:d0:d6:fb (try 1/3) [ 110.118128] wlan0: RX AssocResp from cc:50:0a:d0:d6:fb (capab=0x411 status=0 aid=4) [ 110.120921] wlan0: associated [ 110.218525] wlan0: Limiting TX power to 30 (30 - 0) dBm as advertised by cc:50:0a:d0:d6:fb -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1838993 Title: Suspend immediately resumes on Ubuntu 18.04.2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1838993/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
