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Dan avatar Ubuntu

18.04 Xubuntu Not Waking

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Dan

I have a recent issue with Xubuntu 18.04 not always waking. It seems to be just the in the morning. I pulled the syslog and see some failures like "Failed to start snap.canonical-livepatch". Could that be it? Are there any suggestions on how to resolve this waking issue? I don't see a way to attach a file so pasted part of syslog below but the line formatting gets lost. A hard reboot was done at 6:29 to recover.

Aug  2 00:13:43 Pavilion anacron[10964]: Job `cron.weekly' started
Aug  2 00:13:43 Pavilion anacron[11320]: Updated timestamp for job `cron.weekly' to 2021-08-02
Aug  2 00:13:46 Pavilion anacron[10964]: Job `cron.weekly' terminated
Aug  2 00:17:02 Pavilion CRON[11354]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)
Aug  2 00:18:43 Pavilion anacron[10964]: Job `cron.monthly' started
Aug  2 00:18:43 Pavilion anacron[10964]: Job `cron.monthly' terminated
Aug  2 00:18:43 Pavilion anacron[10964]: Normal exit (3 jobs run)
Aug  2 00:18:43 Pavilion anacron[11367]: Updated timestamp for job `cron.monthly' to 2021-08-02
Aug  2 00:24:05 Pavilion canonical-livepatch[983]: Checking with livepatch service.
Aug  2 00:24:06 Pavilion canonical-livepatch[983]: Updated last-check.
Aug  2 00:24:06 Pavilion canonical-livepatch[983]: No updates available at this time.
Aug  2 00:24:06 Pavilion canonical-livepatch[983]: No payload available.
Aug  2 00:24:06 Pavilion canonical-livepatch[983]: client information is recent, not refreshing
Aug  2 00:24:08 Pavilion systemd[2615]: snap.canonical-livepatch.canonical-livepatch.b68a9a6c-90b7-4547-ac77-1b2aabd68605.scope: Failed to add PIDs to scope's control group: Permission denied
Aug  2 00:24:08 Pavilion kernel: [40663.261413] audit: type=1400 audit(1627889048.755:110): apparmor="DENIED" operation="file_mmap" profile="/snap/core/11420/usr/lib/snapd/snap-confine" name="/usr/lib/x86_64-linux-gnu/libgtk3-nocsd.so.0" pid=11394 comm="snap-confine" requested_mask="m" denied_mask="m" fsuid=0 ouid=0
Aug  2 00:24:08 Pavilion systemd[2615]: snap.canonical-livepatch.canonical-livepatch.b68a9a6c-90b7-4547-ac77-1b2aabd68605.scope: Failed with result 'resources'.
Aug  2 00:24:08 Pavilion systemd[2615]: Failed to start snap.canonical-livepatch.canonical-livepatch.b68a9a6c-90b7-4547-ac77-1b2aabd68605.scope.
Aug  2 00:24:08 Pavilion systemd[2615]: snap.canonical-livepatch.canonical-livepatch.8bf1748a-2d29-451a-a4b3-7d3e10bf4dc9.scope: Failed to add PIDs to scope's control group: Permission denied
Aug  2 00:24:08 Pavilion systemd[2615]: snap.canonical-livepatch.canonical-livepatch.8bf1748a-2d29-451a-a4b3-7d3e10bf4dc9.scope: Failed with result 'resources'.
Aug  2 00:24:08 Pavilion systemd[2615]: Failed to start snap.canonical-livepatch.canonical-livepatch.8bf1748a-2d29-451a-a4b3-7d3e10bf4dc9.scope.
Aug  2 00:24:08 Pavilion kernel: [40663.371629] audit: type=1400 audit(1627889048.863:111): apparmor="DENIED" operation="file_mmap" profile="/snap/core/11420/usr/lib/snapd/snap-confine" name="/usr/lib/x86_64-linux-gnu/libgtk3-nocsd.so.0" pid=11422 comm="snap-confine" requested_mask="m" denied_mask="m" fsuid=0 ouid=0
Aug  2 00:24:08 Pavilion systemd[2615]: snap.canonical-livepatch.canonical-livepatch.c33ea6d0-0f7b-4e28-80ea-1e898d4261a5.scope: Failed to add PIDs to scope's control group: Permission denied
Aug  2 00:24:08 Pavilion systemd[2615]: snap.canonical-livepatch.canonical-livepatch.c33ea6d0-0f7b-4e28-80ea-1e898d4261a5.scope: Failed with result 'resources'.
Aug  2 00:24:08 Pavilion systemd[2615]: Failed to start snap.canonical-livepatch.canonical-livepatch.c33ea6d0-0f7b-4e28-80ea-1e898d4261a5.scope.
Aug  2 00:24:08 Pavilion kernel: [40663.451634] audit: type=1400 audit(1627889048.943:112): apparmor="DENIED" operation="file_mmap" profile="/snap/core/11420/usr/lib/snapd/snap-confine" name="/usr/lib/x86_64-linux-gnu/libgtk3-nocsd.so.0" pid=11447 comm="snap-confine" requested_mask="m" denied_mask="m" fsuid=0 ouid=0
Aug  2 00:24:09 Pavilion systemd[2615]: snap.canonical-livepatch.canonical-livepatch.957a2768-0ade-418b-b5cb-6aff2d686c08.scope: Failed to add PIDs to scope's control group: Permission denied
Aug  2 00:24:09 Pavilion systemd[2615]: snap.canonical-livepatch.canonical-livepatch.957a2768-0ade-418b-b5cb-6aff2d686c08.scope: Failed with result 'resources'.
Aug  2 00:24:09 Pavilion systemd[2615]: Failed to start snap.canonical-livepatch.canonical-livepatch.957a2768-0ade-418b-b5cb-6aff2d686c08.scope.
Aug  2 00:24:09 Pavilion kernel: [40663.533609] audit: type=1400 audit(1627889049.027:113): apparmor="DENIED" operation="file_mmap" profile="/snap/core/11420/usr/lib/snapd/snap-confine" name="/usr/lib/x86_64-linux-gnu/libgtk3-nocsd.so.0" pid=11472 comm="snap-confine" requested_mask="m" denied_mask="m" fsuid=0 ouid=0
Aug  2 06:29:50 Pavilion kernel: [    0.000000] microcode: microcode updated early to revision 0x60f, date = 2010-09-29
Aug  2 06:29:50 Pavilion systemd[1]: Starting Flush Journal to Persistent Storage...
Aug  2 06:29:50 Pavilion kernel: [    0.000000] Linux version 4.15.0-151-generic (buildd@lgw01-amd64-042) (gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)) #157-Ubuntu SMP Fri Jul 9 23:07:57 UTC 2021 (Ubuntu 4.15.0-151.157-generic 4.15.18)
Aug  2 06:29:50 Pavilion kernel: [    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-151-generic root=UUID=27c52f02-9597-42b3-b1f3-d2aa0c2ce927 ro quiet splash vt.handoff=1
Aug  2 06:29:50 Pavilion kernel: [    0.000000] KERNEL supported cpus:
Aug  2 06:29:50 Pavilion kernel: [    0.000000]   Intel GenuineIntel
Aug  2 06:29:50 Pavilion kernel: [    0.000000]   AMD AuthenticAMD
Aug  2 06:29:50 Pavilion kernel: [    0.000000]   Centaur CentaurHauls
Aug  2 06:29:50 Pavilion systemd[1]: Started udev Coldplug all Devices.
Aug  2 06:29:50 Pavilion kernel: [    0.000000] x86/fpu: x87 FPU will use FXSAVE
Aug  2 06:29:50 Pavilion kernel: [    0.000000] e820: BIOS-provided physical RAM map:
Aug  2 06:29:50 Pavilion kernel: [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009afff] usable
Aug  2 06:29:50 Pavilion kernel: [    0.000000] BIOS-e820: [mem 0x000000000009b000-0x000000000009ffff] reserved
Aug  2 06:29:50 Pavilion systemd[1]: Started Load/Save Random Seed.
Aug  2 06:29:50 Pavilion kernel: [    0.000000] BIOS-e820: [mem 0x00000000000e4000-0x00000000000fffff] reserved
Aug  2 06:29:50 Pavilion kernel: [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cf69ffff] usable
Aug  2 06:29:50 Pavilion kernel: [    0.000000] BIOS-e820: [mem 0x00000000cf6a0000-0x00000000cf6adfff] ACPI data
Aug  2 06:29:50 Pavilion kernel: [    0.000000] BIOS-e820: [mem 0x00000000cf6ae000-0x00000000cf6dffff] ACPI NVS
Aug  2 06:29:50 Pavilion kernel: [    0.000000] BIOS-e820: [mem 0x00000000cf6e0000-0x00000000cf6fffff] reserved
Aug  2 06:29:50 Pavilion kernel: [    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
Aug  2 06:29:50 Pavilion mtp-probe: checking bus 8, device 2: "/sys/devices/pci0000:00/0000:00:1d.3/usb8/8-1"
Aug  2 06:29:50 Pavilion kernel: [    0.000000] BIOS-e820: [mem 0x00000000fff00000-0x00000000ffffffff] reserved
Aug  2 06:29:50 Pavilion kernel: [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x00000001afffffff] usable
Aug  2 06:29:50 Pavilion kernel: [    0.000000] NX (Execute Disable) protection: active
Aug  2 06:29:50 Pavilion kernel: [    0.000000] SMBIOS 2.5 present.
Aug  2 06:29:50 Pavilion kernel: [    0.000000] DMI: HP-Pavilion NC715AAR-ABA a6712f/Benicia, BIOS 5.39    05/06/2009
Aug  2 06:29:50 Pavilion kernel: [    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
Aug  2 06:29:50 Pavilion systemd-modules-load[269]: Inserted module 'lp'
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ru flag
Thomas Ward
Livepatch not starting is not going to be related to 'waking'. It's possible your system is actually going into a full hiberate mode instead of a standby mode, and that could prevent easy waking. When you say "not waking" can you explain what you mean by that?
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galexite avatar
pk flag
galexite
This might be a long shot, but do you have a `QCA6174` wireless adapter? See `lspci`.
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Dan avatar
in flag
Dan
By not waking, I mean that I wiggle the mouse and hit all of the keys but the screen stays black. I also hear no hard drive activity.
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Dan avatar
in flag
Dan
I'm not sure which is my wireless. 02) 01:00.0 Communication controller: Conexant Systems, Inc. HSF 56k Data/Fax Modem 01:05.0 FireWire (IEEE 1394): LSI Corporation FW322/323 [TrueFire] 1394a Controller (rev 70) 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 02)
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Dan avatar Ubuntu
in flag
Dan

I'm not sure if this will be helpful to anyone but here goes. Eventually my system would not boot. None of the recover functions available prior to boot would work either. I had a CD of Lubuntu 18.04 LTS i386/ and when loading that at startup it offered several recovery methods that also did not work but one did show that an fsck was needed on /dev/sda1. I then loaded a live version of ubuntu and ran sudo umount /dev/sda1 followed by sudo fsck /dev/sda1. This found several errors and was able to correct. I rebooted and the system was working again.

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