When connecting dock to laptop following lines appear to dmesg: [ 407.217872] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4 [ 407.217885] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e4(Receiver ID) [ 407.217893] pcieport 0000:00:1c.4: device [8086:a114] error status/mask=00000001/00002000 [ 407.217899] pcieport 0000:00:1c.4: [ 0] Receiver Error (First) [ 407.750868] hp_wmi: Unknown event_id - 131073 - 0x1 [ 407.863552] ACPI Error: [SPRT] Namespace lookup failure, AE_ALREADY_EXISTS (20160422/dswload2-330) [ 407.863564] ACPI Exception: AE_ALREADY_EXISTS, During name lookup/catalog (20160422/psobject-227) [ 407.863569] ACPI Error: Method parse/execution failed [\_GPE._E4C] (Node ffff903add0f92f8), AE_ALREADY_EXISTS (20160422/psparse-542) [ 407.863581] ACPI Error: Method parse/execution failed [\_GPE._E4C] (Node ffff903add0f92f8), AE_ALREADY_EXISTS (20160422/psparse-542) [ 407.863594] ACPI Exception: AE_ALREADY_EXISTS, while evaluating GPE method [_E4C] (20160422/evgpe-592) [ 408.175164] pci 0000:04:00.0: [8086:1578] type 01 class 0x060400 [ 408.175332] pci 0000:04:00.0: supports D1 D2 [ 408.175335] pci 0000:04:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 408.175565] pci 0000:04:00.0: System wakeup disabled by ACPI [ 408.187146] pci 0000:05:00.0: [8086:1578] type 01 class 0x060400 [ 408.187340] pci 0000:05:00.0: supports D1 D2 [ 408.187343] pci 0000:05:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 408.187507] pci 0000:05:01.0: [8086:1578] type 01 class 0x060400 [ 408.187679] pci 0000:05:01.0: supports D1 D2 [ 408.187681] pci 0000:05:01.0: PME# supported from D0 D1 D2 D3hot D3cold [ 408.187825] pci 0000:05:02.0: [8086:1578] type 01 class 0x060400 [ 408.187995] pci 0000:05:02.0: supports D1 D2 [ 408.187997] pci 0000:05:02.0: PME# supported from D0 D1 D2 D3hot D3cold [ 408.188152] pci 0000:05:04.0: [8086:1578] type 01 class 0x060400 [ 408.188314] pci 0000:05:04.0: supports D1 D2 [ 408.188317] pci 0000:05:04.0: PME# supported from D0 D1 D2 D3hot D3cold [ 408.188478] pci 0000:04:00.0: PCI bridge to [bus 05-6e] [ 408.188491] pci 0000:04:00.0: bridge window [mem 0xb4000000-0xe20fffff] [ 408.188500] pci 0000:04:00.0: bridge window [mem 0x50000000-0x99ffffff 64bit pref] [ 408.188619] pci 0000:06:00.0: [8086:1577] type 00 class 0x088000 [ 408.188645] pci 0000:06:00.0: reg 0x10: [mem 0xe2000000-0xe203ffff] [ 408.188662] pci 0000:06:00.0: reg 0x14: [mem 0xe2040000-0xe2040fff] [ 408.188855] pci 0000:06:00.0: supports D1 D2 [ 408.188857] pci 0000:06:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 408.189037] pci 0000:05:00.0: PCI bridge to [bus 06] [ 408.189050] pci 0000:05:00.0: bridge window [mem 0xe2000000-0xe20fffff] [ 408.189149] pci 0000:05:01.0: PCI bridge to [bus 07-39] [ 408.189161] pci 0000:05:01.0: bridge window [mem 0xb4000000-0xcbefffff] [ 408.189170] pci 0000:05:01.0: bridge window [mem 0x50000000-0x6fffffff 64bit pref] [ 408.189292] pci 0000:05:02.0: PCI bridge to [bus 3a] [ 408.189307] pci 0000:05:02.0: bridge window [mem 0xcbf00000-0xcbffffff] [ 408.189436] pci 0000:05:04.0: PCI bridge to [bus 3b-6e] [ 408.189451] pci 0000:05:04.0: bridge window [mem 0xcc000000-0xe1ffffff] [ 408.189461] pci 0000:05:04.0: bridge window [mem 0x70000000-0x99ffffff 64bit pref] [ 408.189506] pci_bus 0000:05: Allocating resources [ 408.189562] pci 0000:05:01.0: bridge window [io 0x1000-0x0fff] to [bus 07-39] add_size 1000 [ 408.189590] pci 0000:05:04.0: bridge window [io 0x1000-0x0fff] to [bus 3b-6e] add_size 1000 [ 408.189606] pci 0000:05:01.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000 [ 408.189611] pci 0000:05:04.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000 [ 408.189615] pci 0000:04:00.0: bridge window [io 0x1000-0x0fff] to [bus 05-6e] add_size 2000 [ 408.189622] pci 0000:04:00.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 2000 min_align 1000 [ 408.189626] pci 0000:04:00.0: res[13]=[io 0x1000-0x2fff] res_to_dev_res add_size 2000 min_align 1000 [ 408.189633] pci 0000:04:00.0: BAR 13: no space for [io size 0x2000] [ 408.189636] pci 0000:04:00.0: BAR 13: failed to assign [io size 0x2000] [ 408.189642] pci 0000:04:00.0: BAR 13: no space for [io size 0x2000] [ 408.189645] pci 0000:04:00.0: BAR 13: failed to assign [io size 0x2000] [ 408.189652] pci 0000:05:01.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000 [ 408.189656] pci 0000:05:01.0: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000 [ 408.189660] pci 0000:05:04.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000 [ 408.189664] pci 0000:05:04.0: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000 [ 408.189668] pci 0000:05:01.0: BAR 13: no space for [io size 0x1000] [ 408.189671] pci 0000:05:01.0: BAR 13: failed to assign [io size 0x1000] [ 408.189675] pci 0000:05:04.0: BAR 13: no space for [io size 0x1000] [ 408.189678] pci 0000:05:04.0: BAR 13: failed to assign [io size 0x1000] [ 408.189683] pci 0000:05:04.0: BAR 13: no space for [io size 0x1000] [ 408.189686] pci 0000:05:04.0: BAR 13: failed to assign [io size 0x1000] [ 408.189689] pci 0000:05:01.0: BAR 13: no space for [io size 0x1000] [ 408.189692] pci 0000:05:01.0: BAR 13: failed to assign [io size 0x1000] [ 408.189697] pci 0000:05:00.0: PCI bridge to [bus 06] [ 408.189708] pci 0000:05:00.0: bridge window [mem 0xe2000000-0xe20fffff] [ 408.189724] pci 0000:05:01.0: PCI bridge to [bus 07-39] [ 408.189733] pci 0000:05:01.0: bridge window [mem 0xb4000000-0xcbefffff] [ 408.189740] pci 0000:05:01.0: bridge window [mem 0x50000000-0x6fffffff 64bit pref] [ 408.189750] pci 0000:05:02.0: PCI bridge to [bus 3a] [ 408.189759] pci 0000:05:02.0: bridge window [mem 0xcbf00000-0xcbffffff] [ 408.189773] pci 0000:05:04.0: PCI bridge to [bus 3b-6e] [ 408.189781] pci 0000:05:04.0: bridge window [mem 0xcc000000-0xe1ffffff] [ 408.189788] pci 0000:05:04.0: bridge window [mem 0x70000000-0x99ffffff 64bit pref] [ 408.189798] pci 0000:04:00.0: PCI bridge to [bus 05-6e] [ 408.189807] pci 0000:04:00.0: bridge window [mem 0xb4000000-0xe20fffff] [ 408.189814] pci 0000:04:00.0: bridge window [mem 0x50000000-0x99ffffff 64bit pref] [ 408.310991] ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20160422/nsarguments-95) When disconnecting dock from laptop following lines appear to dmesg: [ 678.085695] pci_bus 0000:05: Allocating resources [ 678.085749] pcieport 0000:05:01.0: bridge window [io 0x1000-0x0fff] to [bus 07-39] add_size 1000 [ 678.085776] pcieport 0000:05:04.0: bridge window [io 0x1000-0x0fff] to [bus 3b-6e] add_size 1000 [ 678.085792] pcieport 0000:05:01.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000 [ 678.085796] pcieport 0000:05:04.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000 [ 678.085800] pcieport 0000:04:00.0: bridge window [io 0x1000-0x0fff] to [bus 05-6e] add_size 2000 [ 678.085804] pcieport 0000:04:00.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 2000 min_align 1000 [ 678.085807] pcieport 0000:04:00.0: res[13]=[io 0x1000-0x2fff] res_to_dev_res add_size 2000 min_align 1000 [ 678.085814] pcieport 0000:04:00.0: BAR 13: no space for [io size 0x2000] [ 678.085816] pcieport 0000:04:00.0: BAR 13: failed to assign [io size 0x2000] [ 678.085821] pcieport 0000:04:00.0: BAR 13: no space for [io size 0x2000] [ 678.085823] pcieport 0000:04:00.0: BAR 13: failed to assign [io size 0x2000] [ 678.085828] pcieport 0000:05:01.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000 [ 678.085831] pcieport 0000:05:01.0: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000 [ 678.085834] pcieport 0000:05:04.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000 [ 678.085837] pcieport 0000:05:04.0: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000 [ 678.085840] pcieport 0000:05:01.0: BAR 13: no space for [io size 0x1000] [ 678.085842] pcieport 0000:05:01.0: BAR 13: failed to assign [io size 0x1000] [ 678.085845] pcieport 0000:05:04.0: BAR 13: no space for [io size 0x1000] [ 678.085847] pcieport 0000:05:04.0: BAR 13: failed to assign [io size 0x1000] [ 678.085851] pcieport 0000:05:04.0: BAR 13: no space for [io size 0x1000] [ 678.085853] pcieport 0000:05:04.0: BAR 13: failed to assign [io size 0x1000] [ 678.085855] pcieport 0000:05:01.0: BAR 13: no space for [io size 0x1000] [ 678.085858] pcieport 0000:05:01.0: BAR 13: failed to assign [io size 0x1000] [ 678.795212] ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20160422/nsarguments-95) [ 687.812323] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4 [ 687.812335] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e4(Receiver ID) [ 687.812344] pcieport 0000:00:1c.4: device [8086:a114] error status/mask=00000001/00002000 [ 687.812349] pcieport 0000:00:1c.4: [ 0] Receiver Error (First) [ 687.881446] pcieport 0000:05:02.0: Refused to change power state, currently in D3 [ 688.325398] pcieport 0000:05:02.0: Refused to change power state, currently in D3 [ 688.326673] pci_bus 0000:06: busn_res: [bus 06] is released [ 688.326848] pci_bus 0000:07: busn_res: [bus 07-39] is released [ 688.326994] pci_bus 0000:3a: busn_res: [bus 3a] is released [ 688.327141] pci_bus 0000:3b: busn_res: [bus 3b-6e] is released [ 688.327283] pci_bus 0000:05: busn_res: [bus 05-6e] is released