Hi NeoTheThird,
First, does this happen on latest mainline kernel?
If yes, then please do the following -
Find all devices under XHCI hub by issueing `lsusb -t`, here's what on my
laptop:
$ lsusb -t
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/11p, 480M
|__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
|__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
|__ Port 4: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 5: Dev 10, If 0, Class=Video, Driver=uvcvideo, 480M
|__ Port 5: Dev 10, If 1, Class=Video, Driver=uvcvideo, 480M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/3p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
There are two modules under 'xchi_hcd', 'btusb' and 'uvcvideo'.
Please execute `sudo modprobe -r X`, replace X with modules under
xhci_hcd, 'btusb' & 'uvcvideo' in my case.
Suspend and check if this issue persists.
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1507472
Title:
[MacbookPro12,1] Suspend resumes immediately due to xhci driver
Status in linux package in Ubuntu:
Triaged
Bug description:
On my MacbookPro12,1 with Wily and Linux 4.2, by default the kernel
successfully suspends but then immediately resumes again. The problem
seems to be the XHCI controller causing spurious ACPI wakeups.
Also, the Broadcom wifi module seems to have problems with
suspend/resume, so I am also unloading the `brcmfmac` module prior to
suspend and loading it again after resume.
WORKAROUND: Disable XHC1 prior to sleeping:
> # echo XHC1 > /proc/acpi/wakeup
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-16-generic 4.2.0-16.19
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: mjg 1441 F.... pulseaudio
/dev/snd/controlC0: mjg 1441 F.... pulseaudio
CurrentDesktop: GNOME
Date: Mon Oct 19 18:13:15 2015
HibernationDevice: RESUME=UUID=bc879a1f-ac27-48ae-82dd-3c81b7307dd0
InstallationDate: Installed on 2015-07-22 (89 days ago)
InstallationMedia: Ubuntu-GNOME 15.04 "Vivid Vervet" - Release amd64
(20150422)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 05ac:0273 Apple, Inc.
Bus 001 Device 002: ID 05ac:8290 Apple, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Apple Inc. MacBookPro12,1
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-16-generic
root=/dev/mapper/ubuntu--gnome--vg-root ro quiet splash acpi_backlight=vendor
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.2.0-16-generic N/A
linux-backports-modules-4.2.0-16-generic N/A
linux-firmware 1.149
RfKill:
3: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: Upgraded to wily on 2015-08-27 (52 days ago)
dmi.bios.date: 06/05/2015
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBP121.88Z.0167.B07.1506051617
dmi.board.name: Mac-E43C1C25D4880AD6
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro12,1
dmi.chassis.type: 9
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-E43C1C25D4880AD6
dmi.modalias:
dmi:bvnAppleInc.:bvrMBP121.88Z.0167.B07.1506051617:bd06/05/2015:svnAppleInc.:pnMacBookPro12,1:pvr1.0:rvnAppleInc.:rnMac-E43C1C25D4880AD6:rvrMacBookPro12,1:cvnAppleInc.:ct9:cvrMac-E43C1C25D4880AD6:
dmi.product.name: MacBookPro12,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
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