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On 07/15/2018 10:23 AM, Ed Greshko
wrote:
On 07/15/18 21:25, Robert Moskowitz wrote:Locked again. I had done a number of suspends then resumes. They worked. Even with QEMU and my VM running. Then I restarted Libre writer and worked for a while. I went to suspend and it locked. Thought I would have to wait until I got through my flight, but the plane is delayed... Anyway here is what I see in messages at the time of the suspend: Jul 15 08:47:42 lx121e dhclient[5334]: DHCPREQUEST on wlp4s0 to 192.168.208.1 port 67 (xid=0x1654c624) Jul 15 08:47:51 lx121e dhclient[5334]: DHCPREQUEST on wlp4s0 to 192.168.208.1 port 67 (xid=0x1654c624) Jul 15 08:48:00 lx121e dhclient[5334]: DHCPREQUEST on wlp4s0 to 192.168.208.1 port 67 (xid=0x1654c624) Jul 15 08:48:20 lx121e dhclient[5334]: DHCPREQUEST on wlp4s0 to 192.168.208.1 port 67 (xid=0x1654c624) Jul 15 08:48:35 lx121e dhclient[5334]: DHCPREQUEST on wlp4s0 to 192.168.208.1 port 67 (xid=0x1654c624) Jul 15 08:48:45 lx121e dhclient[5334]: DHCPREQUEST on wlp4s0 to 192.168.208.1 port 67 (xid=0x1654c624) Jul 15 08:48:57 lx121e dhclient[5334]: DHCPREQUEST on wlp4s0 to 192.168.208.1 port 67 (xid=0x1654c624) Jul 15 08:49:08 lx121e dhclient[5334]: DHCPREQUEST on wlp4s0 to 192.168.208.1 port 67 (xid=0x1654c624) Jul 15 08:49:25 lx121e dhclient[5334]: DHCPREQUEST on wlp4s0 to 192.168.208.1 port 67 (xid=0x1654c624) Jul 15 08:49:42 lx121e dhclient[5334]: DHCPREQUEST on wlp4s0 to 192.168.208.1 port 67 (xid=0x1654c624) Jul 15 08:50:19 lx121e audit: NETFILTER_CFG table=mangle family=10 entries=40 Jul 15 08:50:19 lx121e audit: NETFILTER_CFG table=raw family=10 entries=31 Jul 15 08:50:19 lx121e NetworkManager[681]: <info> [1531659019.1491] device (wlp4s0): supplicant interface state: disconnected -> disabled Jul 15 08:50:19 lx121e NetworkManager[681]: <info> [1531659019.1509] device (wlp4s0): supplicant interface state: disabled -> disconnected Jul 15 08:50:19 lx121e NetworkManager[681]: <info> [1531659019.1551] device (wlp4s0): state change: disconnected -> unmanaged (reason 'sleeping', sys-iface-state: 'managed') Jul 15 08:50:19 lx121e NetworkManager[681]: <info> [1531659019.1724] device (wlp4s0): set-hw-addr: reset MAC address to EC:55:F9:C7:8C:DF (unmanage) Jul 15 08:50:19 lx121e wpa_supplicant[866]: nl80211: deinit ifname=wlp4s0 disabled_11b_rates=0 Jul 15 08:50:19 lx121e nm-dispatcher[6135]: req:2 'down' [wlp4s0]: start running ordered scripts... Jul 15 08:50:19 lx121e systemd-sleep[6150]: Suspending system... Jul 15 08:50:19 lx121e kernel: PM: suspend entry (deep)Have you compared log entries for a good v.s. bad suspend/resume? Are you using the GUI of Xfce to suspend? It shouldn't make a difference, but have you tried using "systemctl suspend" from the command line? I generally don't use suspend or hibernate. But since the time you've first posted I tested it on my laptop running KDE. I've had no failures. But the laptop is connected to mains power due to a flaky battery. But my logs show this for all cases of suspend.... I have to use suspend extensively at conferences. I use the Xfce GUI interface when I click on my user name. Here is the last suspend (before boarding my flight) and resume (once at the conference venue): Jul 15 09:54:11 lx121e systemd[1]: Started Network Manager Script Dispatcher Service. Jul 15 09:54:12 lx121e kernel: IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready Jul 15 09:54:12 lx121e dnsmasq[1197]: no servers found in /etc/resolv.conf, will retry Jul 15 09:54:12 lx121e NetworkManager[714]: <warn> [1531662852.1546] sup-iface[0x55af9d3d6c30,wlp4s0]: connection disconnected (reason -3) Jul 15 09:54:12 lx121e NetworkManager[714]: <info> [1531662852.1610] device (wlp4s0): state change: disconnected -> unmanaged (reason 'sleeping', sys-iface-state: 'managed') Jul 15 09:54:12 lx121e NetworkManager[714]: <info> [1531662852.1823] device (wlp4s0): set-hw-addr: reset MAC address to EC:55:F9:C7:8C:DF (unmanage) Jul 15 09:54:12 lx121e nm-dispatcher[3232]: req:2 'down' [wlp4s0]: new request (5 scripts) Jul 15 09:54:12 lx121e wpa_supplicant[901]: nl80211: deinit ifname=wlp4s0 disabled_11b_rates=0 Jul 15 09:54:12 lx121e systemd[1]: Reached target Sleep. Jul 15 09:54:12 lx121e systemd[1]: Starting Suspend... Jul 15 09:54:12 lx121e systemd-sleep[3252]: Suspending system... Jul 15 09:54:12 lx121e kernel: PM: suspend entry (deep) Jul 15 09:54:12 lx121e nm-dispatcher[3232]: req:2 'down' [wlp4s0]: start running ordered scripts... Jul 15 09:54:12 lx121e kernel: PM: Syncing filesystems ... done. Jul 15 09:54:12 lx121e chronyd[611]: Source 162.213.2.253 offline Jul 15 09:54:12 lx121e chronyd[611]: Source 195.21.137.209 offline Jul 15 09:54:12 lx121e chronyd[611]: Source 199.233.236.226 offline Jul 15 09:54:12 lx121e chronyd[611]: Source 24.248.217.23 offline Jul 15 09:54:12 lx121e chronyd[611]: Source 45.33.84.208 offline Jul 15 09:54:12 lx121e chronyd[611]: Source 64.113.44.54 offline Jul 15 09:54:12 lx121e chronyd[611]: Source 69.89.207.199 offline Jul 15 14:16:49 lx121e kernel: Freezing user space processes ... (elapsed 0.005 seconds) done. Jul 15 14:16:49 lx121e kernel: OOM killer disabled. Jul 15 14:16:49 lx121e kernel: Freezing remaining freezable tasks ... (elapsed 0.105 seconds) done. Jul 15 14:16:49 lx121e kernel: Suspending console(s) (use no_console_suspend to debug) Jul 15 14:16:49 lx121e kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache Jul 15 14:16:49 lx121e kernel: sd 0:0:0:0: [sda] Stopping disk Jul 15 14:16:49 lx121e kernel: PM: suspend devices took 0.730 seconds Jul 15 14:16:49 lx121e kernel: ACPI: EC: interrupt blocked Jul 15 14:16:49 lx121e kernel: ACPI: Preparing to enter system sleep state S3 Jul 15 14:16:49 lx121e kernel: ACPI: EC: event blocked Jul 15 14:16:49 lx121e kernel: ACPI: EC: EC stopped Jul 15 14:16:49 lx121e kernel: PM: Saving platform NVS memory Jul 15 14:16:49 lx121e kernel: Disabling non-boot CPUs ... Jul 15 14:16:49 lx121e kernel: IRQ 17: no longer affine to CPU1 Jul 15 14:16:49 lx121e kernel: smpboot: CPU 1 is now offline Jul 15 14:16:49 lx121e kernel: ACPI: Low-level resume complete Jul 15 14:16:49 lx121e kernel: ACPI: EC: EC started Jul 15 14:16:49 lx121e kernel: PM: Restoring platform NVS memory Jul 15 14:16:49 lx121e kernel: LVT offset 0 assigned for vector 0x400 Jul 15 14:16:49 lx121e kernel: microcode: CPU0: new patch_level=0x05000029 It looks like a 'successful' suspend continues with: Jul 15 09:54:12 lx121e nm-dispatcher[3232]: req:2 'down' [wlp4s0]: start running ordered scripts... Jul 15 20:15:05 acer.greshko.com systemd[1]: Reached target Sleep. Jul 15 20:15:05 acer.greshko.com systemd[1]: Starting Suspend... Jul 15 20:15:05 acer.greshko.com systemd-sleep[11968]: Suspending system... Jul 15 20:15:05 acer.greshko.com kernel: PM: suspend entry (deep) Jul 15 20:15:05 acer.greshko.com kernel: PM: Syncing filesystems ... done. And when the power button is pressed to bring it back... Jul 15 20:18:04 acer.greshko.com kernel: Freezing user space processes ... (elapsed 0.002 seconds) done. Jul 15 20:18:04 acer.greshko.com kernel: OOM killer disabled. Jul 15 20:18:04 acer.greshko.com kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Jul 15 20:18:04 acer.greshko.com kernel: Suspending console(s) (use no_console_suspend to debug) Jul 15 20:18:04 acer.greshko.com kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache Jul 15 20:18:04 acer.greshko.com kernel: sd 0:0:0:0: [sda] Stopping disk Jul 15 20:18:04 acer.greshko.com kernel: PM: suspend devices took 0.423 seconds Jul 15 20:18:04 acer.greshko.com kernel: ACPI: EC: interrupt blocked Jul 15 20:18:04 acer.greshko.com kernel: ACPI: Preparing to enter system sleep state S3 Jul 15 20:18:04 acer.greshko.com kernel: ACPI: EC: event blocked |
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