keihengfeng, thank you, the new packages you made worked for me and solved the suspend issue on the affected laptop.
-- 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/1844021 Title: Suspend stopped working from 4.4.0-157 onwards Status in linux package in Ubuntu: Incomplete Bug description: Since upgrading the kernel above 4.4.0-154, starting with 4.4.0-157, suspend does not work for me anymore. Never had such an issue in the last 6 years. This is the relevant output when suspend fails: [ 328.288885] PM: Suspending system (mem) [ 328.288902] Suspending console(s) (use no_console_suspend to debug) [ 328.289118] wlp1s0: deauthenticating from xx:xx:xx:xx:xx:xx by local choice (Reason: 3=DEAUTH_LEAVING) [ 328.289209] sd 1:0:0:0: [sdb] Synchronizing SCSI cache [ 328.289570] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 328.289600] sd 0:0:0:0: [sda] Stopping disk [ 328.291700] sd 1:0:0:0: [sdb] Stopping disk [ 328.312413] xhci_hcd 0000:03:00.0: WARN: xHC save state timeout [ 328.312456] suspend_common(): xhci_pci_suspend+0x0/0x70 returns -110 [ 328.312461] pci_pm_suspend(): hcd_pci_suspend+0x0/0x30 returns -110 [ 328.312465] dpm_run_callback(): pci_pm_suspend+0x0/0x150 returns -110 [ 328.312483] PM: Device 0000:03:00.0 failed to suspend async: error -110 [ 328.848109] PM: Some devices failed to suspend, or early wake event detected This is my relevant lspci -v output: 03:00.0 USB controller: ASMedia Technology Inc. ASM1042 SuperSpeed USB Host Controller (prog-if 30 [XHCI]) Subsystem: Samsung Electronics Co Ltd ASM1042 SuperSpeed USB Host Controller Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at f0500000 (64-bit, non-prefetchable) [size=32K] Capabilities: <access denied> Kernel driver in use: xhci_hcd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1844021/+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
