ThinkPad T460P Ultra Dock Can't dock it while running

[Martin Dünkelmann]

Linux deus-ex-machina 4.15.0-24-generic #26-Ubuntu SMP Wed Jun 13 08:44:47 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

LSB Version: core-9.20170808ubuntu1-noarch:printing-9.20170808ubuntu1-noarch:security-9.20170808ubuntu1-noarch
Distributor ID: LinuxMint
Description: Linux Mint 19 Tara
Release: 19
Codename: tara

Ubuntu 18.04
ThinkPad T460p

I reject the dock and want to use the dock again.
System hang, usb doesn't work, displays doesn't work.
Nothing but the ethernet connection at the dock is working.

The ThinkPad is working again, if I reject the dock.
But to use the dock again, I need to restart the laptop.

But I can reject the dock and plugin it again, while running the ThinkPad in Standby.
Weird.

I attached the dmesg log.

I use the normal nvidia drivers from the repo (v390).
Here is my lspci log (can only attach ONE file):

00:00.0 Host bridge: Intel Corporation Skylake Host Bridge/DRAM Registers (rev 07)
 Subsystem: Lenovo Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers
 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
 Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0
 Capabilities: <access denied>
 Kernel driver in use: skl_uncore

00:01.0 PCI bridge: Intel Corporation Skylake PCIe Controller (x16) (rev 07) (prog-if 00 [Normal decode])
 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0
 Interrupt: pin A routed to IRQ 16
 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
 Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
 BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
  PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
 Capabilities: <access denied>
 Kernel driver in use: pcieport
 Kernel modules: shpchp

00:01.2 PCI bridge: Intel Corporation Skylake PCIe Controller (x4) (rev 07) (prog-if 00 [Normal decode])
 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0
 Interrupt: pin A routed to IRQ 16
 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
 I/O behind bridge: 0000d000-0000dfff
 Memory behind bridge: f3000000-f3ffffff
 Prefetchable memory behind bridge: 00000000e0000000-00000000f1ffffff
 Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
 BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
  PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
 Capabilities: <access denied>
 Kernel driver in use: pcieport
 Kernel modules: shpchp

00:02.0 VGA compatible controller: Intel Corporation HD Graphics 530 (rev 06) (prog-if 00 [VGA controller])
 Subsystem: Lenovo HD Graphics 530
 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0
 Interrupt: pin A routed to IRQ 126
 Region 0: Memory at f2000000 (64-bit, non-prefetchable) [size=16M]
 Region 2: Memory at c0000000 (64-bit, prefetchable) [size=512M]
 Region 4: I/O ports at e000 [size=64]
 [virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
 Capabilities: <access denied>
 Kernel driver in use: i915
 Kernel modules: i915

00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31) (prog-if 30 [XHCI])
 Subsystem: Lenovo Sunrise Point-H USB 3.0 xHCI Controller
 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
 Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0
 Interrupt: pin A routed to IRQ 122
 Region 0: Memory at f4220000 (64-bit, non-prefetchable) [size=64K]
 Capabilities: <access denied>
 Kernel driver in use: xhci_hcd

00:14.2 Signal processing controller: Intel Corporation Sunrise Point-H Thermal subsystem (rev 31)
 Subsystem: Lenovo Sunrise Point-H Thermal subsystem
 Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Interrupt: pin C routed to IRQ 18
 Region 0: Memory at f424a000 (64-bit, non-prefetchable) [size=4K]
 Capabilities: <access denied>
 Kernel driver in use: intel_pch_thermal
 Kernel modules: intel_pch_thermal

00:16.0 Communication controller: Intel Corporation Sunrise Point-H CSME HECI #1 (rev 31)
 Subsystem: Lenovo Sunrise Point-H CSME HECI
 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0
 Interrupt: pin A routed to IRQ 125
 Region 0: Memory at f424b000 (64-bit, non-prefetchable) [size=4K]
 Capabilities: <access denied>
 Kernel driver in use: mei_me
 Kernel modules: mei_me

00:17.0 SATA controller: Intel Corporation Sunrise Point-H SATA Controller [AHCI mode] (rev 31) (prog-if 01 [AHCI 1.0])
 Subsystem: Lenovo Sunrise Point-H SATA Controller [AHCI mode]
 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
 Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0
 Interrupt: pin A routed to IRQ 124
 Region 0: Memory at f4248000 (32-bit, non-prefetchable) [size=8K]
 Region 1: Memory at f424e000 (32-bit, non-prefetchable) [size=256]
 Region 2: I/O ports at e080 [size=8]
 Region 3: I/O ports at e088 [size=4]
 Region 4: I/O ports at e060 [size=32]
 Region 5: Memory at f424c000 (32-bit, non-prefetchable) [size=2K]
 Capabilities: <access denied>
 Kernel driver in use: ahci
 Kernel modules: ahci

00:1c.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #1 (rev f1) (prog-if 00 [Normal decode])
 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0
 Interrupt: pin A routed to IRQ 16
 Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
 Memory behind bridge: f4100000-f41fffff
 Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
 BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
  PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
 Capabilities: <access denied>
 Kernel driver in use: pcieport
 Kernel modules: shpchp

00:1c.4 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #5 (rev f1) (prog-if 00 [Normal decode])
 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0
 Interrupt: pin A routed to IRQ 16
 Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
 Memory behind bridge: f4000000-f40fffff
 Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
 BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
  PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
 Capabilities: <access denied>
 Kernel driver in use: pcieport
 Kernel modules: shpchp

00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 31)
 Subsystem: Lenovo Sunrise Point-H LPC Controller
 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
 Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0

00:1f.2 Memory controller: Intel Corporation Sunrise Point-H PMC (rev 31)
 Subsystem: Lenovo Sunrise Point-H PMC
 Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
 Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Region 0: Memory at f4244000 (32-bit, non-prefetchable) [disabled] [size=16K]

00:1f.3 Audio device: Intel Corporation Sunrise Point-H HD Audio (rev 31)
 Subsystem: Lenovo Sunrise Point-H HD Audio
 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 64
 Interrupt: pin A routed to IRQ 127
 Region 0: Memory at f4240000 (64-bit, non-prefetchable) [size=16K]
 Region 4: Memory at f4230000 (64-bit, non-prefetchable) [size=64K]
 Capabilities: <access denied>
 Kernel driver in use: snd_hda_intel
 Kernel modules: snd_hda_intel

00:1f.4 SMBus: Intel Corporation Sunrise Point-H SMBus (rev 31)
 Subsystem: Lenovo Sunrise Point-H SMBus
 Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
 Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Interrupt: pin A routed to IRQ 255
 Region 0: Memory at f424d000 (64-bit, non-prefetchable) [disabled] [size=256]
 Region 4: I/O ports at efa0 [disabled] [size=32]
 Kernel modules: i2c_i801

00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (2) I219-LM (rev 31)
 Subsystem: Lenovo Ethernet Connection (2) I219-LM
 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0
 Interrupt: pin A routed to IRQ 129
 Region 0: Memory at f4200000 (32-bit, non-prefetchable) [size=128K]
 Capabilities: <access denied>
 Kernel driver in use: e1000e
 Kernel modules: e1000e

02:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 940MX] (rev a2)
 Subsystem: Lenovo GM108M [GeForce 940MX]
 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0
 Interrupt: pin A routed to IRQ 130
 Region 0: Memory at f3000000 (32-bit, non-prefetchable) [size=16M]
 Region 1: Memory at e0000000 (64-bit, prefetchable) [size=256M]
 Region 3: Memory at f0000000 (64-bit, prefetchable) [size=32M]
 Region 5: I/O ports at d000 [size=128]
 Capabilities: <access denied>
 Kernel driver in use: nvidia
 Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia

03:00.0 Network controller: Intel Corporation Wireless 8260 (rev 3a)
 Subsystem: Intel Corporation Wireless 8260
 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0
 Interrupt: pin A routed to IRQ 128
 Region 0: Memory at f4100000 (64-bit, non-prefetchable) [size=8K]
 Capabilities: <access denied>
 Kernel driver in use: iwlwifi
 Kernel modules: iwlwifi

04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader (rev 01)
 Subsystem: Lenovo RTS522A PCI Express Card Reader
 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0
 Interrupt: pin A routed to IRQ 123
 Region 0: Memory at f4000000 (32-bit, non-prefetchable) [size=4K]
 Capabilities: <access denied>
 Kernel driver in use: rtsx_pci
 Kernel modules: rtsx_pci
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
DistroRelease: Linux Mint 19
HibernationDevice: RESUME=UUID=4a747812-cab0-438b-ace1-a46b73f00d4a
InstallationDate: Installed on 2018-06-14 (31 days ago)
InstallationMedia: Linux Mint 19 "Tara" - Release amd64 20180531
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 007: ID 058f:9540 Alcor Micro Corp. AU9540 Smartcard Reader
 Bus 001 Device 006: ID 04f2:b541 Chicony Electronics Co., Ltd
 Bus 001 Device 003: ID 138a:0090 Validity Sensors, Inc.
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: LENOVO 20FXS05500
NonfreeKernelModules: nvidia_modeset nvidia
Package: linux (not installed)
ProcEnviron:
 LANGUAGE=de_DE
 TERM=xterm
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-24-generic root=UUID=e0c22f5c-524e-413d-a972-b04e72fcc526 ro quiet splash nopti nospectre_v2 nospec vt.handoff=1
ProcVersionSignature: Ubuntu 4.15.0-24.26-generic 4.15.18
PulseList:
 Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
 No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-4.15.0-24-generic N/A
 linux-backports-modules-4.15.0-24-generic N/A
 linux-firmware 1.173.1
Tags: tara
Uname: Linux 4.15.0-24-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

_MarkForUpload: True
dmi.bios.date: 06/05/2018
dmi.bios.vendor: LENOVO
dmi.bios.version: R07ET84W (2.24 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20FXS05500
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias: dmi:bvnLENOVO:bvrR07ET84W(2.24):bd06/05/2018:svnLENOVO:pn20FXS05500:pvrThinkPadT460p:rvnLENOVO:rn20FXS05500:rvrNotDefined:cvnLENOVO:ct10:cvrNone:
dmi.product.family: ThinkPad T460p
dmi.product.name: 20FXS05500
dmi.product.version: ThinkPad T460p
dmi.sys.vendor: LENOVO

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1781904

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

[Martin Dünkelmann (nc-duenkekl3-deactivatedaccount)]

apport information

[Martin Dünkelmann (nc-duenkekl3-deactivatedaccount)]

apport information

[Martin Dünkelmann (nc-duenkekl3-deactivatedaccount)]

apport information

[Martin Dünkelmann (nc-duenkekl3-deactivatedaccount)]

apport information

[Martin Dünkelmann (nc-duenkekl3-deactivatedaccount)]

apport information

[Martin Dünkelmann (nc-duenkekl3-deactivatedaccount)]

apport information

[Martin Dünkelmann (nc-duenkekl3-deactivatedaccount)]

apport information

[Martin Dünkelmann (nc-duenkekl3-deactivatedaccount)]

apport information

[Martin Dünkelmann (nc-duenkekl3-deactivatedaccount)]

apport information

[Martin Dünkelmann (nc-duenkekl3-deactivatedaccount)]

apport information

[Martin Dünkelmann (nc-duenkekl3-deactivatedaccount)]

apport information

[Martin Dünkelmann (nc-duenkekl3-deactivatedaccount)]

apport information

[Martin Dünkelmann (nc-duenkekl3-deactivatedaccount)]

apport information

[Joseph Salisbury (jsalisbury)]

Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.18 kernel[0].

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.18-rc5

[Martin Dünkelmann (nc-duenkekl3-deactivatedaccount)]

Fixed in 4.18-rc5
It never worked before.

Will it be backported?
I only use LTS Ubuntu Releases.

[Martin Dünkelmann (nc-duenkekl3-deactivatedaccount)]

Linux Mint 19.1 Cinnamon
Installed the Linux Kernel HWE-18.04 stuff.
Now running 4.18.0-13-generic

Works fine.
But the standard kernel is still 4.15