Ok. I'll do my best. Here I follow the instructions from https://wiki.ubuntu.com/DebuggingKernelSuspend 1)As described above. The Macbook seems to suspend when closing the lid and then wakes again which is shown by the apple on the back och the lid lightning up
2) Closing the lid (but even doing it through the shut down menu in mate and unity) 3) See 2 4) Attached The rest follows. ** Attachment added: "wakeup" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1616214/+attachment/4770119/+files/wakeup -- 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/1616214 Title: Macbook Air resumes immediately after suspend Status in linux package in Ubuntu: Incomplete Bug description: Based on https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311724 I am opening this bug to tackle the issue of a Macbook Air that resumes immediately after suspending. I have the exact same symptoms as those described in the first bug. The first suspend on battery power works without any issues. After that, even trying the 2x pm-suspend method doesn't work. Here's an excerpt from dmesg showing the suspend: [11363.316508] PM: Syncing filesystems ... done. [11363.683228] PM: Preparing system for sleep (mem) [11363.683388] Freezing user space processes ... (elapsed 0.002 seconds) done. [11363.685415] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [11363.686602] PM: Suspending system (mem) [11363.686629] Suspending console(s) (use no_console_suspend to debug) [11363.686839] sd 1:0:0:0: [sda] Synchronizing SCSI cache [11363.686890] sd 1:0:0:0: [sda] Stopping disk [11363.689056] R8188EU: INFO indicate disassoc [11364.057112] PM: suspend of devices complete after 370.364 msecs [11364.079232] PM: late suspend of devices complete after 22.117 msecs [11364.079400] thunderbolt 0000:07:00.0: suspending... [11364.079620] thunderbolt 0000:07:00.0: stopping RX ring 0 [11364.079623] thunderbolt 0000:07:00.0: disabling interrupt at register 0x38200 bit 12 (0x1001 -> 0x1) [11364.079628] thunderbolt 0000:07:00.0: stopping TX ring 0 [11364.079631] thunderbolt 0000:07:00.0: disabling interrupt at register 0x38200 bit 0 (0x1 -> 0x0) [11364.079633] thunderbolt 0000:07:00.0: control channel stopped [11364.079634] thunderbolt 0000:07:00.0: suspend finished [11364.080060] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI [11364.095334] pcieport 0000:05:00.0: quirk: cutting power to thunderbolt controller... [11364.506336] mba6x_bl: Invalid response at reg: 0x1 (len: 24) [11364.733532] mba6x_bl: failed to set brightness [11364.733583] PM: noirq suspend of devices complete after 654.350 msecs [11364.733853] ACPI: Preparing to enter system sleep state S3 [11364.763238] ACPI : EC: EC stopped [11364.763238] PM: Saving platform NVS memory [11364.763240] Disabling non-boot CPUs ... [11364.763530] Broke affinity for irq 49 [11364.764553] smpboot: CPU 1 is now offline [11364.776286] Broke affinity for irq 18 [11364.776293] Broke affinity for irq 44 [11364.776299] Broke affinity for irq 46 [11364.776305] Broke affinity for irq 48 [11364.776309] Broke affinity for irq 49 [11364.777347] smpboot: CPU 2 is now offline [11364.787918] Broke affinity for irq 8 [11364.787921] Broke affinity for irq 9 [11364.787924] Broke affinity for irq 16 [11364.787927] Broke affinity for irq 18 [11364.787930] Broke affinity for irq 44 [11364.787933] Broke affinity for irq 45 [11364.787935] Broke affinity for irq 46 [11364.787937] Broke affinity for irq 47 [11364.787940] Broke affinity for irq 48 [11364.787942] Broke affinity for irq 49 [11364.787945] Broke affinity for irq 54 [11364.788969] smpboot: CPU 3 is now offline [11364.805918] ACPI: Low-level resume complete [11364.806002] ACPI : EC: EC started [11364.806004] PM: Restoring platform NVS memory [11364.806415] Enabling non-boot CPUs ... [11364.826307] x86: Booting SMP configuration: [11364.826309] smpboot: Booting Node 0 Processor 1 APIC 0x2 [11364.837869] cache: parent cpu1 should not be sleeping [11364.838662] CPU1 is up [11365.018821] smpboot: Booting Node 0 Processor 2 APIC 0x1 [11365.074966] cache: parent cpu2 should not be sleeping [11365.075057] CPU2 is up [11365.273364] smpboot: Booting Node 0 Processor 3 APIC 0x3 [11365.325736] cache: parent cpu3 should not be sleeping [11365.350542] CPU3 is up [11365.354192] ACPI: Waking up from system sleep state S3 [11365.430255] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI [11365.431123] pcieport 0000:06:03.0: quirk: waiting for thunderbolt to reestablish PCI tunnels... [11365.431125] pcieport 0000:06:04.0: quirk: waiting for thunderbolt to reestablish PCI tunnels... [11365.431219] pcieport 0000:06:05.0: quirk: waiting for thunderbolt to reestablish PCI tunnels... [11365.431309] pcieport 0000:06:06.0: quirk: waiting for thunderbolt to reestablish PCI tunnels... [11365.446161] thunderbolt 0000:07:00.0: resuming... [11365.446162] thunderbolt 0000:07:00.0: control channel starting... [11365.446165] thunderbolt 0000:07:00.0: starting TX ring 0 [11365.446171] thunderbolt 0000:07:00.0: enabling interrupt at register 0x38200 bit 0 (0x0 -> 0x1) [11365.446172] thunderbolt 0000:07:00.0: starting RX ring 0 [11365.446177] thunderbolt 0000:07:00.0: enabling interrupt at register 0x38200 bit 12 (0x1 -> 0x1001) [11365.446181] thunderbolt 0000:07:00.0: resetting switch at 0 [11365.447441] thunderbolt 0000:07:00.0: 0: resuming switch [11365.452967] thunderbolt 0000:07:00.0: resume finished [11365.453101] PM: noirq resume of devices complete after 23.052 msecs [11365.457463] PM: early resume of devices complete after 4.341 msecs [11365.457833] pciehp 0000:06:05.0:pcie24: Timeout on hotplug command 0x1038 (issued 11364396 msec ago) [11365.457837] pciehp 0000:06:03.0:pcie24: Timeout on hotplug command 0x1038 (issued 11364396 msec ago) [11365.457869] pciehp 0000:06:04.0:pcie24: Timeout on hotplug command 0x1038 (issued 11364396 msec ago) [11365.461824] pciehp 0000:06:06.0:pcie24: Timeout on hotplug command 0x1038 (issued 11364400 msec ago) [11365.461845] rtc_cmos 00:02: System wakeup disabled by ACPI [11365.473860] sd 1:0:0:0: [sda] Starting disk [11365.547332] thunderbolt 0000:07:00.0: resetting error on 0:b. [11365.547342] thunderbolt 0000:07:00.0: 0:b: hotplug: scanning [11365.547343] thunderbolt 0000:07:00.0: 0:b: hotplug: no switch found [11365.547347] thunderbolt 0000:07:00.0: resetting error on 0:c. [11365.547353] thunderbolt 0000:07:00.0: 0:c: hotplug: scanning [11365.547354] thunderbolt 0000:07:00.0: 0:c: hotplug: no switch found [11365.801887] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300) [11365.802162] ata1.00: unexpected _GTF length (8) [11365.802572] ata1.00: unexpected _GTF length (8) [11365.802696] ata1.00: configured for UDMA/133 [11365.818069] MAC Address = ec:08:6b:1f:30:92 [11366.202398] PM: resume of devices complete after 744.933 msecs [11366.202849] PM: Finishing wakeup. Something that seems notable regarding the policy min/med/max policy in in /sys/class/scsi_host/host1/link_power_management_policy when managed via powertop: If I try to toggle ' Enable SATA link power management for host1' after a suspend, powertop throws an error accessing the policy and shows 'null' in its output. cat /proc/acpi/wakeup Device S-state Status Sysfs node P0P2 S3 *disabled EC S4 *disabled platform:PNP0C09:00 HDEF S3 *disabled pci:0000:00:1b.0 RP01 S3 *disabled pci:0000:00:1c.0 RP02 S3 *disabled pci:0000:00:1c.1 RP03 S3 *disabled pci:0000:00:1c.2 ARPT S4 *disabled pci:0000:03:00.0 RP05 S3 *disabled pci:0000:00:1c.4 RP06 S3 *disabled pci:0000:00:1c.5 SPIT S3 *disabled XHC1 S3 *enabled pci:0000:00:14.0 ADP1 S4 *disabled platform:ACPI0003:00 LID0 S4 *enabled platform:PNP0C0D:00 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-34-generic 4.4.0-34.53 ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15 Uname: Linux 4.4.0-34-generic x86_64 NonfreeKernelModules: zfs zunicode zcommon znvpair zavl wl ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: jamon 5746 F.... pulseaudio /dev/snd/controlC1: jamon 5746 F.... pulseaudio CurrentDesktop: Unity Date: Tue Aug 23 10:24:11 2016 MachineType: Apple Inc. MacBookAir6,2 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-34-generic root=UUID=3a76e661-9bdd-49e1-8621-013477d0c438 ro cryptdevice=/dev/sda5:cryptoroot root=/dev/mapper/UBUNTU ro splash quiet vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-34-generic N/A linux-backports-modules-4.4.0-34-generic N/A linux-firmware 1.157.3 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/22/2016 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBA61.88Z.0099.B22.1602221559 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-7DF21CB3ED6977E5 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookAir6,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-7DF21CB3ED6977E5 dmi.modalias: dmi:bvnAppleInc.:bvrMBA61.88Z.0099.B22.1602221559:bd02/22/2016:svnAppleInc.:pnMacBookAir6,2:pvr1.0:rvnAppleInc.:rnMac-7DF21CB3ED6977E5:rvrMacBookAir6,2:cvnAppleInc.:ct10:cvrMac-7DF21CB3ED6977E5: dmi.product.name: MacBookAir6,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. 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