For those who don't use Ubuntu, here are changes that _may_ help the situation: 1) Commit d7a6c0ce8d26412903c7981503bad9e1cc7c45d2 ("USB: Consolidate LPM checks to avoid enabling LPM twice"). This can fix this error: [ 165.110742] Bluetooth: hci0: using NVM file: qca/nvm_usb_00000302.bin [ 168.432065] Bluetooth: hci0: Failed to send body at 4 of 1953 (-110)
2) 0001-disable-BLE-advertisment.patch This patch can avoid this: [25782.016682] pci_pm_suspend(): hcd_pci_suspend+0x0/0x30 returns -16 [25782.016691] dpm_run_callback(): pci_pm_suspend+0x0/0x130 returns -16 [25782.016694] PM: Device 0000:00:14.0 failed to suspend async: error -16 [25782.920799] PM: Some devices failed to suspend, or early wake event detected [25782.922906] usb usb1-port7: status 0103 change 0004 3) 0002-d3delay.patch Just a random attempt to see if it helps. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799988 Title: Missing wifi and bluetooth after sleep on XPS 9370 To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1799988/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs