5.4.0-16/17 are abandoned for issues of s2idle, please ignore it. And for e1000e errors, not reproduced on my X1 Carbon 7.
Please update the kernel. If you still reproduce this issue, lease test the latest e1000e driver from intel: https://downloadcenter.intel.com/download/15817 Please file a bug in bugzilla.kernel.org too if driver above failed too. And for mainline kernel suspend hang that is because of it lacks of audio sof supports. -- 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/1865570 Title: suspend only works once on ThinkPad X1 Carbon gen 7 Status in linux package in Ubuntu: Incomplete Bug description: 5.4.0-16 and 5.4.0-17 go to suspend when the lid is closed, but *only once* after boot. On subsequent attempts, when the lid it closed, backlight and wifi are turned off, but system does not suspend. First successful suspend: [ 147.413295] PM: suspend entry (s2idle) [ 147.416601] Filesystems sync: 0.003 seconds [ 147.419371] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 147.421210] OOM killer disabled. [ 147.421210] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 147.422375] printk: Suspending console(s) (use no_console_suspend to debug) [ 147.422630] wlp0s20f3: deauthenticating from 18:d6:c7:61:95:c2 by local choice (Reason: 3=DEAUTH_LEAVING) [ 147.527810] e1000e: EEE TX LPI TIMER: 00000011 [ 150.246317] ACPI: EC: interrupt blocked [ 881.134544] ACPI: EC: interrupt unblocked [ 883.933255] iwlwifi 0000:00:14.3: Applying debug destination EXTERNAL_DRAM [ 884.047802] iwlwifi 0000:00:14.3: Applying debug destination EXTERNAL_DRAM [ 884.112730] iwlwifi 0000:00:14.3: FW already configured (0) - re-configuring [ 886.815475] e1000e 0000:00:1f.6 enp0s31f6: PHY Wakeup cause - Unicast Packet [ 887.485832] e1000e 0000:00:1f.6 enp0s31f6: Hardware Error [ 888.016931] OOM killer enabled. [ 888.016932] Restarting tasks ... done. [ 888.060613] PM: suspend exit Second unsuccessful suspend: [ 907.584802] PM: suspend entry (s2idle) [ 907.589779] Filesystems sync: 0.004 seconds [ 907.591416] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 907.593518] OOM killer disabled. [ 907.593518] Freezing remaining freezable tasks ... (elapsed 0.328 seconds) done. [ 907.921560] printk: Suspending console(s) (use no_console_suspend to debug) [ 907.922127] wlp0s20f3: deauthenticating from 18:d6:c7:61:95:c2 by local choice (Reason: 3=DEAUTH_LEAVING) [ 908.024438] e1000e: EEE TX LPI TIMER: 00000011 [ 909.916364] PM: pci_pm_suspend(): e1000e_pm_suspend+0x0/0x80 [e1000e] returns -2 [ 909.916367] PM: dpm_run_callback(): pci_pm_suspend+0x0/0x150 returns -2 [ 909.916369] PM: Device 0000:00:1f.6 failed to suspend async: error -2 [ 911.183052] PM: Some devices failed to suspend, or early wake event detected [ 911.197091] iwlwifi 0000:00:14.3: Applying debug destination EXTERNAL_DRAM [ 911.314903] iwlwifi 0000:00:14.3: Applying debug destination EXTERNAL_DRAM [ 911.382438] iwlwifi 0000:00:14.3: FW already configured (0) - re-configuring [ 911.413624] OOM killer enabled. [ 911.413625] Restarting tasks ... done. [ 911.462021] PM: suspend exit It looks like Ethernet driver prevents suspend. Ethernet is not connected (I do not have the adaptor). To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1865570/+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
