fwiw, i tried to build 5.0.0.20.21 with v2 applied, and was able to reproduce the bug (I may have built it incorrectly though? I git applied the two patches from a clone of git://git.launchpad.net/~ubuntu- kernel/ubuntu/+source/linux/+git/disco and then did `fakeroot debian/rules clean` ; `AUTOBUILD=1 fakeroot debian/rules binary-debs` and installed the resulting packages)
tail of journalctl during reproduction: Jul 04 21:48:54 taplop systemd-sleep[11530]: Suspending system... Jul 04 21:48:54 taplop kernel: PM: suspend entry (deep) Jul 04 21:48:58 taplop kernel: PM: Syncing filesystems ... done. Jul 04 21:48:58 taplop kernel: Freezing user space processes ... (elapsed 0.003 seconds) done. Jul 04 21:48:58 taplop kernel: OOM killer disabled. Jul 04 21:48:58 taplop kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Jul 04 21:48:58 taplop kernel: printk: Suspending console(s) (use no_console_suspend to debug) Jul 04 21:48:58 taplop kernel: usb usb2: usb auto-resume Jul 04 21:48:58 taplop kernel: hub 2-0:1.0: hub_resume Jul 04 21:48:58 taplop kernel: usb usb1: usb auto-resume Jul 04 21:48:58 taplop kernel: hub 1-0:1.0: hub_resume Jul 04 21:48:58 taplop kernel: usb usb1-port1: status 0507 change 0000 Jul 04 21:48:58 taplop kernel: usb usb1-port6: status 0107 change 0000 Jul 04 21:48:58 taplop kernel: usb usb1-port10: status 0107 change 0000 Jul 04 21:48:58 taplop kernel: hub 1-0:1.0: hub_suspend Jul 04 21:48:58 taplop kernel: usb usb1: bus suspend, wakeup 0 Jul 04 21:48:58 taplop kernel: hub 2-0:1.0: hub_suspend Jul 04 21:48:58 taplop kernel: usb usb2: bus suspend, wakeup 0 Jul 04 21:48:58 taplop kernel: PM: Some devices failed to suspend, or early wake event detected Jul 04 21:48:58 taplop kernel: usb usb1: usb resume Jul 04 21:48:58 taplop kernel: hub 1-0:1.0: hub_resume Jul 04 21:48:58 taplop kernel: usb usb1-port1: status 0507 change 0000 Jul 04 21:48:58 taplop kernel: usb usb1-port6: status 0107 change 0000 Jul 04 21:48:58 taplop kernel: usb usb1-port10: status 0107 change 0000 Jul 04 21:48:58 taplop kernel: usb usb2: usb resume Jul 04 21:48:58 taplop kernel: hub 2-0:1.0: hub_resume Jul 04 21:48:58 taplop kernel: ACPI: button: The lid device is not compliant to SW_LID. Jul 04 21:48:58 taplop kernel: [drm] PCIE GART of 256M enabled (table at 0x000000F400000000). Jul 04 21:48:58 taplop kernel: usb 1-1: usb resume Jul 04 21:48:58 taplop kernel: usb 1-10: usb resume Jul 04 21:48:58 taplop kernel: usb 1-6: usb resume Jul 04 21:48:58 taplop kernel: [drm] UVD and UVD ENC initialized successfully. Jul 04 21:48:58 taplop kernel: usb 1-10: Waited 0ms for CONNECT Jul 04 21:48:58 taplop kernel: usb 1-10: finish resume Jul 04 21:48:58 taplop kernel: usb 1-6: Waited 0ms for CONNECT Jul 04 21:48:58 taplop kernel: usb 1-6: finish resume Jul 04 21:48:58 taplop kernel: usb 1-1: Waited 0ms for CONNECT Jul 04 21:48:58 taplop kernel: usb 1-1: finish resume Jul 04 21:48:58 taplop kernel: [drm] VCE initialized successfully. Jul 04 21:48:58 taplop kernel: nvme nvme0: 8/0/0 default/read/poll queues Jul 04 21:48:58 taplop kernel: amdgpu 0000:01:00.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test f Jul 04 21:48:58 taplop kernel: amdgpu 0000:01:00.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test f Jul 04 21:48:58 taplop kernel: amdgpu 0000:01:00.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test f Jul 04 21:48:58 taplop kernel: [drm:amdgpu_device_ip_late_init_func_handler [amdgpu]] *ERROR* ib ring tes Jul 04 21:48:58 taplop kernel: OOM killer enabled. Jul 04 21:48:58 taplop kernel: Restarting tasks ... Jul 04 21:48:58 taplop kernel: hub 2-0:1.0: state 7 ports 8 chg 0000 evt 0000 Jul 04 21:48:58 taplop kernel: done. Jul 04 21:48:58 taplop kernel: hub 2-0:1.0: hub_suspend Jul 04 21:48:58 taplop kernel: usb usb2: bus auto-suspend, wakeup 1 Jul 04 21:48:58 taplop kernel: hub 1-0:1.0: state 7 ports 16 chg 0000 evt 0442 Jul 04 21:48:58 taplop kernel: usb 1-10: usb auto-suspend, wakeup 0 Jul 04 21:48:58 taplop kernel: usb 1-6: usb auto-suspend, wakeup 1 Jul 04 21:48:58 taplop kernel: usb 1-1: usb auto-suspend, wakeup 0 Jul 04 21:48:58 taplop kernel: hub 1-0:1.0: hub_suspend Jul 04 21:48:58 taplop kernel: usb usb1: bus auto-suspend, wakeup 1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823029 Title: [Dell XPS 15 9575] Occasionally fails to suspend and locks up instead To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1823029/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
