Как проверить (через программное обеспечение), если мой USB-порт 3.1gen2 Type-C поддерживает Thunderbolt3?

Попробуйте решение по адресу http://ubuntuforums.org/showthread.php?t=1857163. В основном это требует доступа к CCSM (Менеджер настроек CompizConfig) и установки «Уровень предотвращения фокуса» в «Общие параметры» на «Нет».

3
задан 24 November 2017 в 16:32

3 ответа

Thunderbolt 3

В моей системе есть Thunderbolt 3, USB 3.1 Gen 2 Type-C. Я использую его для подключения второго телевизора HDMI через адаптер DisplayPort к HDMI.

lsusb -t

$ lsusb -t
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 10000M
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 5000M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 5000M
        |__ Port 4: Dev 3, If 0, Class=Hub, Driver=hub/4p, 5000M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
        |__ Port 1: Dev 4, If 1, Class=Vendor Specific Class, Driver=, 480M
        |__ Port 1: Dev 4, If 0, Class=Printer, Driver=usblp, 480M
        |__ Port 4: Dev 6, If 0, Class=Hub, Driver=hub/4p, 480M
            |__ Port 4: Dev 10, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
            |__ Port 3: Dev 8, If 0, Class=Vendor Specific Class, Driver=usbfs, 480M
    |__ Port 4: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M
    |__ Port 5: Dev 5, If 1, Class=Wireless, Driver=btusb, 12M
    |__ Port 5: Dev 5, If 0, Class=Wireless, Driver=btusb, 12M
    |__ Port 7: Dev 7, If 0, Class=Video, Driver=uvcvideo, 480M
    |__ Port 7: Dev 7, If 1, Class=Video, Driver=uvcvideo, 480M
    |__ Port 9: Dev 9, If 0, Class=Human Interface Device, Driver=usbhid, 12M
    |__ Port 9: Dev 9, If 1, Class=Human Interface Device, Driver=usbhid, 12M
    |__ Port 9: Dev 9, If 2, Class=Human Interface Device, Driver=usbhid, 12M

Обратите внимание на скорость 10000M, которая не отображается на вашем

Внизу sudo lshw | grep -A10 -i usb

                 *-usb
                      description: USB controller
                      product: Intel Corporation
                      vendor: Intel Corporation
                      physical id: 0
                      bus info: pci@0000:39:00.0
                      version: 00
                      width: 32 bits
                      clock: 33MHz
                      capabilities: pm msi pciexpress xhci bus_master cap_list
                      configuration: driver=xhci_hcd latency=0
                      resources: irq:123 memory:d9f00000-d9f0ffff
                    *-usbhost:0
                         product: xHCI Host Controller
                         vendor: Linux 4.14.4-041404-generic xhci-hcd
                         physical id: 0
                         bus info: usb@3
                         logical name: usb3
                         version: 4.14
                         capabilities: usb-2.00
                         configuration: driver=hub slots=2 speed=480Mbit/s
                    *-usbhost:1
                         product: xHCI Host Controller
                         vendor: Linux 4.14.4-041404-generic xhci-hcd
                         physical id: 1
                         bus info: usb@4
                         logical name: usb4
                         version: 4.14
                         capabilities: usb-3.10
                         configuration: driver=hub slots=2 speed=10000Mbit/s

Обратите внимание на последнюю строку speed=10000Mbit/s.

Резюме

Появляется сообщение не имеют Thunderbolt 3 и USB 3.1 Generation 2. У вас есть USB 3.1 Type C Generation 1.0 со скоростью 5 Гбит / с (480 МБ / с) с той же скоростью, что и USB 3.0.

Лучший способ узнать для поиска изображения «thunderbolt» рядом с гнездом USB Type-C на вашем компьютере. Однако даже тогда это могут быть только две полосы PCIe, а не четыре (по некоторым сайтам, которые я читал сегодня вечером).

Посмотрите на PCIe для получения дополнительной информации

Дерево PCIe

$ lspci -tv
-[0000:00]-+-00.0  Intel Corporation Sky Lake Host Bridge/DRAM Registers
           +-01.0-[01]--+-00.0  NVIDIA Corporation GM204M [GeForce GTX 970M]
           |            \-00.1  NVIDIA Corporation GM204 High Definition Audio Controller
           +-02.0  Intel Corporation Skylake Integrated Graphics
           +-04.0  Intel Corporation Skylake Processor Thermal Subsystem
           +-14.0  Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller
           +-14.2  Intel Corporation Sunrise Point-H Thermal subsystem
           +-16.0  Intel Corporation Sunrise Point-H CSME HECI #1
           +-17.0  Intel Corporation Sunrise Point-H SATA Controller [AHCI mode]
           +-1c.0-[02-3a]----00.0-[03-3a]--+-00.0-[04]--
           |                               +-01.0-[05-38]--
           |                               \-02.0-[39]----00.0  Intel Corporation DSL6340 USB 3.1 Controller [Alpine Ridge]
           +-1c.4-[3b]----00.0  Qualcomm Atheros Killer E2400 Gigabit Ethernet Controller
           +-1c.5-[3c]----00.0  Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter
           +-1c.6-[3d]----00.0  Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader
           +-1d.0-[3e]----00.0  Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961
           +-1f.0  Intel Corporation Sunrise Point-H LPC Controller
           +-1f.2  Intel Corporation Sunrise Point-H PMC
           +-1f.3  Intel Corporation Sunrise Point-H HD Audio
           \-1f.4  Intel Corporation Sunrise Point-H SMBus

Глядя на детали ниже, мы видим, что графический процессор nVidia может принимать максимум 16 линий PCIe на скоростях Gen 3.0, но в настоящее время использует 8 дорожек. NVMe M.2 Samsung SSD берет 4 полосы PCIe на скоростях Gen 3.0. Другие устройства, принимающие 1 PCIe-полосу на скорости Gen 3.0 или меньше.

Устройство 1c.0 -02 похоже, что оно может обслуживать Thunderbolt3 с 4 каналами PCIe на скоростях Gen 3.0. В приведенном выше описании читается «Альпийский хребет». Однако при запуске sudo lspci -tv описание меняется:

   +-1c.0-[02-3a]----00.0-[03-3a]--+-00.0-[04]--
   |                               +-01.0-[05-38]--
   |                               \-02.0-[39]----00.0  Intel Corporation Device 15b5

Когда вы google 15b5, он подтверждает, что это Intel Thunderbolt 3!

Ниже приведена другая интересная информация, такая как Предел мощности nVidia составляет 75 Вт. Ethernet и Wi-Fi мощностью 10 Вт, но SSD имеет предел 25 Вт, что кажется высоким. Ограничение мощности Thunderbolt3 составляет 25 Вт, что имеет смысл для зарядки устройств.

Отчет ниже должен был быть усечен сильно, потому что он не будет вписываться в максимальный размер сообщения Ask Ubuntu 30 КБ. Я оставил в соответствующих деталях, которые, я надеюсь, дополняет распечатку дерева выше.

Частичное содержимое sudo lspci -vv (73 kb изначально):

00:00.0 Host bridge: Intel Corporation Sky Lake Host Bridge/DRAM Registers (rev 07)
    Subsystem: Dell Skylake 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: [e0] Vendor Specific Information: Len=10 <?>
    Kernel driver in use: skl_uncore

00:01.0 PCI bridge: Intel Corporation Sky Lake PCIe Controller (x16) (rev 07) (prog-if 00 [Normal decode])

    (...SNIP...)

    Capabilities: [88] Subsystem: Dell Skylake PCIe Controller (x16)
    Capabilities: [80] Power Management version 3

    (...SNIP...)

        LnkCap: Port #2, Speed 8GT/s, Width x16, ASPM L0s L1, Exit Latency L0s <256ns, L1 <8us

    (...SNIP...)

            Slot #1, PowerLimit 75.000W; Interlock- NoCompl+

    (...SNIP...)

    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:02.0 VGA compatible controller: Intel Corporation Skylake Integrated Graphics (rev 06) (prog-if 00 [VGA controller])
    DeviceName:  Onboard IGD
    Subsystem: Dell Skylake Integrated Graphics

    (...SNIP...)

    Kernel driver in use: i915
    Kernel modules: i915

00:04.0 Signal processing controller: Intel Corporation Skylake Processor Thermal Subsystem (rev 07)
    Subsystem: Dell Skylake Processor Thermal Subsystem

    (...SNIP...)

    Kernel driver in use: proc_thermal
    Kernel modules: processor_thermal_device

00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31) (prog-if 30 [XHCI])
    Subsystem: Dell Sunrise Point-H USB 3.0 xHCI Controller

    (...SNIP...)

    Kernel driver in use: xhci_hcd

00:14.2 Signal processing controller: Intel Corporation Sunrise Point-H Thermal subsystem (rev 31)
    Subsystem: Dell Sunrise Point-H Thermal subsystem

    (...SNIP...)

    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: Dell Sunrise Point-H CSME HECI

    (...SNIP...)

    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: Dell Sunrise Point-H SATA Controller [AHCI mode]

    (...SNIP...)

    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=02, subordinate=3a, sec-latency=0
    I/O behind bridge: 00002000-00002fff
    Memory behind bridge: c4000000-da0fffff
    Prefetchable memory behind bridge: 0000000080000000-00000000a1ffffff
    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: [40] Express (v2) Root Port (Slot+), MSI 00
        DevCap: MaxPayload 256 bytes, PhantFunc 0
            ExtTag- RBE+
        DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
            RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
            MaxPayload 128 bytes, MaxReadReq 128 bytes
        DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
        LnkCap: Port #1, Speed 8GT/s, Width x4, ASPM not supported, Exit Latency L0s unlimited, L1 <16us
            ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
        LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk-
            ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
        LnkSta: Speed 8GT/s, Width x4, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
        SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+
            Slot #4, PowerLimit 25.000W; Interlock- NoCompl+
        SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt- HPIrq- LinkChg-
            Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
        SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
            Changed: MRL- PresDet- LinkState-
        RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
        RootCap: CRSVisible-
        RootSta: PME ReqID 0000, PMEStatus- PMEPending-
        DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR-, OBFF Not Supported ARIFwd+
        DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd-
        LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
             Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
             Compliance De-emphasis: -6dB
        LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete+, EqualizationPhase1+
             EqualizationPhase2+, EqualizationPhase3+, LinkEqualizationRequest-
    Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
        Address: 00000000  Data: 0000
    Capabilities: [90] Subsystem: Dell Sunrise Point-H PCI Express Root Port
    Capabilities: [a0] Power Management version 3
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
        Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [100 v1] Advanced Error Reporting
        UESta:  DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
        UEMsk:  DLP- SDES- TLP- FCP- CmpltTO+ CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
        UESvrt: DLP+ SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
        CESta:  RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
        CEMsk:  RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
        AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
    Capabilities: [140 v1] Access Control Services
        ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd- EgressCtrl- DirectTrans-
        ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans-
    Capabilities: [220 v1] #19
    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])

    (...SNIP...)

        LnkCap: Port #5, Speed 2.5GT/s, Width x1, ASPM L1, Exit Latency L0s <1us, L1 <16us
            ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
        LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
            ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
        LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
        SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
            Slot #8, PowerLimit 10.000W; Interlock- NoCompl+

    (...SNIP...)

    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1c.5 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #6 (rev f1) (prog-if 00 [Normal decode])

    (...SNIP...)

        LnkCap: Port #6, Speed 2.5GT/s, Width x1, ASPM L1, Exit Latency L0s <1us, L1 <16us
            ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
        LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
            ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
        LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
        SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
            Slot #9, PowerLimit 10.000W; Interlock- NoCompl+
        SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-

    (...SNIP...)

    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1c.6 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #7 (rev f1) (prog-if 00 [Normal decode])

    (...SNIP...)

        LnkCap: Port #7, Speed 8GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <16us
            ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
        LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
            ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
        LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
        SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
            Slot #10, PowerLimit 10.000W; Interlock- NoCompl+

    (...SNIP...)

    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1d.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #9 (rev f1) (prog-if 00 [Normal decode])

    (...SNIP...)

        LnkCap: Port #9, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L0s <1us, L1 <16us

    (...SNIP...)

            Slot #12, PowerLimit 25.000W; Interlock- NoCompl+

    (...SNIP...)

        DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd-

    (...SNIP...)

    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 31)
    Subsystem: Dell 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: Dell 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 dd12c000 (32-bit, non-prefetchable) [disabled] [size=16K]

00:1f.3 Audio device: Intel Corporation Sunrise Point-H HD Audio (rev 31)
    Subsystem: Dell 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: 32
    Interrupt: pin A routed to IRQ 128
    Region 0: Memory at dd128000 (64-bit, non-prefetchable) [size=16K]
    Region 4: Memory at dd100000 (64-bit, non-prefetchable) [size=64K]
    Capabilities: [50] Power Management version 3
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0-,D1-,D2-,D3hot+,D3cold+)
        Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Address: 00000000fee00318  Data: 0000
    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: Dell 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 dd132000 (64-bit, non-prefetchable) [size=256]
    Region 4: I/O ports at f040 [size=32]
    Kernel modules: i2c_i801

01:00.0 3D controller: NVIDIA Corporation GM204M [GeForce GTX 970M] (rev a1)
    Subsystem: Dell GM204M [GeForce GTX 970M]
    (...SNIP...)

        LnkCap: Port #0, Speed 8GT/s, Width x16, ASPM L0s L1, Exit Latency L0s <1us, L1 <4us
            ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
        LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk-
            ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
        LnkSta: Speed 8GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-

     (...SNIP...)

    Kernel driver in use: nvidia
    Kernel modules: nvidiafb, nouveau, nvidia_384_drm, nvidia_384

01:00.1 Audio device: NVIDIA Corporation GM204 High Definition Audio Controller (rev a1)

    (...SNIP....)

    Kernel driver in use: snd_hda_intel
    Kernel modules: snd_hda_intel

02:00.0 PCI bridge: Intel Corporation Device 1576 (prog-if 00 [Normal decode])

    (...SNIP....)

03:01.0 PCI bridge: Intel Corporation Device 1576 (prog-if 00 [Normal     

    (...SNIP....)

03:02.0 PCI bridge: Intel Corporation Device 1576 (prog-if 00 [Normal     

    (...SNIP....)

39:00.0 USB controller: Intel Corporation Device 15b5 (prog-if 30 

    (...SNIP....)

3b:00.0 Ethernet controller: Qualcomm Atheros Killer E2400 Gigabit Ethernet Controller (rev 10)
    Subsystem: Device 0707:2400

(...SNIP...)

        LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s unlimited, L1 unlimited

    (...SNIP...)

    Kernel driver in use: alx
    Kernel modules: alx

3c:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter (rev 32)
    Subsystem: Bigfoot Networks, Inc. QCA6174 802.11ac Wireless Network Adapter

    (...SNIP....)

    Kernel driver in use: ath10k_pci
    Kernel modules: ath10k_pci

3d:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader (rev 01)

    (...SNIP....)

    Kernel driver in use: rtsx_pci
    Kernel modules: rtsx_pci

3e:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd Device a804 (prog-if 02 [NVM Express])
    Subsystem: Samsung Electronics Co Ltd Device a801

     (...SNIP...)

        LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L0s unlimited, L1 <64us
            ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
        LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
            ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
        LnkSta: Speed 8GT/s, Width x4, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-

    (...SNIP...)

    Kernel driver in use: nvme
    Kernel modules: nvme

Я попытаюсь изучить это немного больше и обновить его позже.

4
ответ дан 22 May 2018 в 15:56
  • 1
    Благодарю. Так что это ложная реклама. Последний вопрос: не должен ли Thunderbolt 3 иметь 40 Гбит / с так 4000 Мбит / с, как описано в ru.wikipedia.org/wiki/Thunderbolt_ (интерфейс) ? – the_eraser 11 December 2017 в 22:13
  • 2
    Извините, я не очень понял свой вопрос, поэтому я попытаюсь его повторить. Википедия говорит, что Thunderbolt3 имеет 40 Гбит / с или 40000 Мбит / с. Как вы можете сказать, что у вас есть Thunderbolt3, если скорость ваших дисплеев ПК составляет 10000 Мбит / с, так что наравне с параметрами USB 3.1 (согласно Википедии)? Должно ли отображаться 40000M, если это Thunderbolt3? – the_eraser 12 December 2017 в 00:26
  • 3
    @the_eraser TB3 объединяет USB 3.1 Gen2 + DisplayPort через PCI Gen 3.0 x 4 полосы, чтобы получить скорость 40 Гбит / с. Я попытался предоставить дополнительную информацию через lspci в своем ответе сегодня вечером. – WinEunuuchs2Unix 12 December 2017 в 05:21
  • 4
    Я скучаю по девяностым: один порт = одно: D. Мне сложно интерпретировать эти аппаратные выходы, но я постараюсь в ближайшие дни с большей приверженностью и проведением некоторых исследований. – the_eraser 13 December 2017 в 03:17
  • 5
    @the_eraser. Я слышал, как вы узнали о 90-х годах, когда я получил руки на IBM PC и Apple MacIntosh, когда они впервые появились. Упрощенная жизнь. Я обновил ответ, сказав, что вы ищете символ молнии рядом с портом USB-C. Я смущенно посмотрел на эту последнюю ночь, и я постараюсь завершить ее сегодня вечером. – WinEunuuchs2Unix 13 December 2017 в 03:54

Thunderbolt 3

В моей системе есть Thunderbolt 3, USB 3.1 Gen 2 Type-C. Я использую его для подключения второго телевизора HDMI через адаптер DisplayPort к HDMI.

lsusb -t

$ lsusb -t /: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 10000M /: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 5000M |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 5000M |__ Port 4: Dev 3, If 0, Class=Hub, Driver=hub/4p, 5000M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M |__ Port 1: Dev 4, If 1, Class=Vendor Specific Class, Driver=, 480M |__ Port 1: Dev 4, If 0, Class=Printer, Driver=usblp, 480M |__ Port 4: Dev 6, If 0, Class=Hub, Driver=hub/4p, 480M |__ Port 4: Dev 10, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M |__ Port 3: Dev 8, If 0, Class=Vendor Specific Class, Driver=usbfs, 480M |__ Port 4: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M |__ Port 5: Dev 5, If 1, Class=Wireless, Driver=btusb, 12M |__ Port 5: Dev 5, If 0, Class=Wireless, Driver=btusb, 12M |__ Port 7: Dev 7, If 0, Class=Video, Driver=uvcvideo, 480M |__ Port 7: Dev 7, If 1, Class=Video, Driver=uvcvideo, 480M |__ Port 9: Dev 9, If 0, Class=Human Interface Device, Driver=usbhid, 12M |__ Port 9: Dev 9, If 1, Class=Human Interface Device, Driver=usbhid, 12M |__ Port 9: Dev 9, If 2, Class=Human Interface Device, Driver=usbhid, 12M

Обратите внимание на скорость 10000M, которая не отображается на вашем

Внизу sudo lshw | grep -A10 -i usb

*-usb description: USB controller product: Intel Corporation vendor: Intel Corporation physical id: 0 bus info: pci@0000:39:00.0 version: 00 width: 32 bits clock: 33MHz capabilities: pm msi pciexpress xhci bus_master cap_list configuration: driver=xhci_hcd latency=0 resources: irq:123 memory:d9f00000-d9f0ffff *-usbhost:0 product: xHCI Host Controller vendor: Linux 4.14.4-041404-generic xhci-hcd physical id: 0 bus info: usb@3 logical name: usb3 version: 4.14 capabilities: usb-2.00 configuration: driver=hub slots=2 speed=480Mbit/s *-usbhost:1 product: xHCI Host Controller vendor: Linux 4.14.4-041404-generic xhci-hcd physical id: 1 bus info: usb@4 logical name: usb4 version: 4.14 capabilities: usb-3.10 configuration: driver=hub slots=2 speed=10000Mbit/s

Обратите внимание на последнюю строку speed=10000Mbit/s.

Резюме

Появляется сообщение не имеют Thunderbolt 3 и USB 3.1 Generation 2. У вас есть USB 3.1 Type C Generation 1.0 со скоростью 5 Гбит / с (480 МБ / с) с той же скоростью, что и USB 3.0.

Лучший способ узнать для поиска изображения «thunderbolt» рядом с гнездом USB Type-C на вашем компьютере. Однако даже тогда это могут быть только две полосы PCIe, а не четыре (по некоторым сайтам, которые я читал сегодня вечером).

Посмотрите на PCIe для получения дополнительной информации

Дерево PCIe

$ lspci -tv -[0000:00]-+-00.0 Intel Corporation Sky Lake Host Bridge/DRAM Registers +-01.0-[01]--+-00.0 NVIDIA Corporation GM204M [GeForce GTX 970M] | \-00.1 NVIDIA Corporation GM204 High Definition Audio Controller +-02.0 Intel Corporation Skylake Integrated Graphics +-04.0 Intel Corporation Skylake Processor Thermal Subsystem +-14.0 Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller +-14.2 Intel Corporation Sunrise Point-H Thermal subsystem +-16.0 Intel Corporation Sunrise Point-H CSME HECI #1 +-17.0 Intel Corporation Sunrise Point-H SATA Controller [AHCI mode] +-1c.0-[02-3a]----00.0-[03-3a]--+-00.0-[04]-- | +-01.0-[05-38]-- | \-02.0-[39]----00.0 Intel Corporation DSL6340 USB 3.1 Controller [Alpine Ridge] +-1c.4-[3b]----00.0 Qualcomm Atheros Killer E2400 Gigabit Ethernet Controller +-1c.5-[3c]----00.0 Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter +-1c.6-[3d]----00.0 Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader +-1d.0-[3e]----00.0 Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961 +-1f.0 Intel Corporation Sunrise Point-H LPC Controller +-1f.2 Intel Corporation Sunrise Point-H PMC +-1f.3 Intel Corporation Sunrise Point-H HD Audio \-1f.4 Intel Corporation Sunrise Point-H SMBus

Глядя на детали ниже, мы видим, что графический процессор nVidia может принимать максимум 16 линий PCIe на скоростях Gen 3.0, но в настоящее время использует 8 дорожек. NVMe M.2 Samsung SSD берет 4 полосы PCIe на скоростях Gen 3.0. Другие устройства, принимающие 1 PCIe-полосу на скорости Gen 3.0 или меньше.

Устройство 1c.0 -02 похоже, что оно может обслуживать Thunderbolt3 с 4 каналами PCIe на скоростях Gen 3.0. В приведенном выше описании читается «Альпийский хребет». Однако при запуске sudo lspci -tv описание меняется:

+-1c.0-[02-3a]----00.0-[03-3a]--+-00.0-[04]-- | +-01.0-[05-38]-- | \-02.0-[39]----00.0 Intel Corporation Device 15b5

Когда вы google 15b5, он подтверждает, что это Intel Thunderbolt 3!

Ниже приведена другая интересная информация, такая как Предел мощности nVidia составляет 75 Вт. Ethernet и Wi-Fi мощностью 10 Вт, но SSD имеет предел 25 Вт, что кажется высоким. Ограничение мощности Thunderbolt3 составляет 25 Вт, что имеет смысл для зарядки устройств.

Отчет ниже должен был быть усечен сильно, потому что он не будет вписываться в максимальный размер сообщения Ask Ubuntu 30 КБ. Я оставил в соответствующих деталях, которые, я надеюсь, дополняет распечатку дерева выше.

Частичное содержимое sudo lspci -vv (73 kb изначально):

00:00.0 Host bridge: Intel Corporation Sky Lake Host Bridge/DRAM Registers (rev 07) Subsystem: Dell Skylake 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: [e0] Vendor Specific Information: Len=10 <?> Kernel driver in use: skl_uncore 00:01.0 PCI bridge: Intel Corporation Sky Lake PCIe Controller (x16) (rev 07) (prog-if 00 [Normal decode]) (...SNIP...) Capabilities: [88] Subsystem: Dell Skylake PCIe Controller (x16) Capabilities: [80] Power Management version 3 (...SNIP...) LnkCap: Port #2, Speed 8GT/s, Width x16, ASPM L0s L1, Exit Latency L0s <256ns, L1 <8us (...SNIP...) Slot #1, PowerLimit 75.000W; Interlock- NoCompl+ (...SNIP...) Kernel driver in use: pcieport Kernel modules: shpchp 00:02.0 VGA compatible controller: Intel Corporation Skylake Integrated Graphics (rev 06) (prog-if 00 [VGA controller]) DeviceName: Onboard IGD Subsystem: Dell Skylake Integrated Graphics (...SNIP...) Kernel driver in use: i915 Kernel modules: i915 00:04.0 Signal processing controller: Intel Corporation Skylake Processor Thermal Subsystem (rev 07) Subsystem: Dell Skylake Processor Thermal Subsystem (...SNIP...) Kernel driver in use: proc_thermal Kernel modules: processor_thermal_device 00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31) (prog-if 30 [XHCI]) Subsystem: Dell Sunrise Point-H USB 3.0 xHCI Controller (...SNIP...) Kernel driver in use: xhci_hcd 00:14.2 Signal processing controller: Intel Corporation Sunrise Point-H Thermal subsystem (rev 31) Subsystem: Dell Sunrise Point-H Thermal subsystem (...SNIP...) 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: Dell Sunrise Point-H CSME HECI (...SNIP...) 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: Dell Sunrise Point-H SATA Controller [AHCI mode] (...SNIP...) 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=02, subordinate=3a, sec-latency=0 I/O behind bridge: 00002000-00002fff Memory behind bridge: c4000000-da0fffff Prefetchable memory behind bridge: 0000000080000000-00000000a1ffffff 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: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #1, Speed 8GT/s, Width x4, ASPM not supported, Exit Latency L0s unlimited, L1 <16us ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 8GT/s, Width x4, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Slot #4, PowerLimit 25.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet- LinkState- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR-, OBFF Not Supported ARIFwd+ DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd- LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete+, EqualizationPhase1+ EqualizationPhase2+, EqualizationPhase3+, LinkEqualizationRequest- Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit- Address: 00000000 Data: 0000 Capabilities: [90] Subsystem: Dell Sunrise Point-H PCI Express Root Port Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO+ CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn- Capabilities: [140 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd- EgressCtrl- DirectTrans- ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [220 v1] #19 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]) (...SNIP...) LnkCap: Port #5, Speed 2.5GT/s, Width x1, ASPM L1, Exit Latency L0s <1us, L1 <16us ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #8, PowerLimit 10.000W; Interlock- NoCompl+ (...SNIP...) Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.5 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #6 (rev f1) (prog-if 00 [Normal decode]) (...SNIP...) LnkCap: Port #6, Speed 2.5GT/s, Width x1, ASPM L1, Exit Latency L0s <1us, L1 <16us ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #9, PowerLimit 10.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- (...SNIP...) Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.6 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #7 (rev f1) (prog-if 00 [Normal decode]) (...SNIP...) LnkCap: Port #7, Speed 8GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <16us ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+ LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #10, PowerLimit 10.000W; Interlock- NoCompl+ (...SNIP...) Kernel driver in use: pcieport Kernel modules: shpchp 00:1d.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #9 (rev f1) (prog-if 00 [Normal decode]) (...SNIP...) LnkCap: Port #9, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L0s <1us, L1 <16us (...SNIP...) Slot #12, PowerLimit 25.000W; Interlock- NoCompl+ (...SNIP...) DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd- (...SNIP...) Kernel driver in use: pcieport Kernel modules: shpchp 00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 31) Subsystem: Dell 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: Dell 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 dd12c000 (32-bit, non-prefetchable) [disabled] [size=16K] 00:1f.3 Audio device: Intel Corporation Sunrise Point-H HD Audio (rev 31) Subsystem: Dell 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: 32 Interrupt: pin A routed to IRQ 128 Region 0: Memory at dd128000 (64-bit, non-prefetchable) [size=16K] Region 4: Memory at dd100000 (64-bit, non-prefetchable) [size=64K] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0-,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee00318 Data: 0000 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: Dell 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 dd132000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at f040 [size=32] Kernel modules: i2c_i801 01:00.0 3D controller: NVIDIA Corporation GM204M [GeForce GTX 970M] (rev a1) Subsystem: Dell GM204M [GeForce GTX 970M] (...SNIP...) LnkCap: Port #0, Speed 8GT/s, Width x16, ASPM L0s L1, Exit Latency L0s <1us, L1 <4us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 8GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- (...SNIP...) Kernel driver in use: nvidia Kernel modules: nvidiafb, nouveau, nvidia_384_drm, nvidia_384 01:00.1 Audio device: NVIDIA Corporation GM204 High Definition Audio Controller (rev a1) (...SNIP....) Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel 02:00.0 PCI bridge: Intel Corporation Device 1576 (prog-if 00 [Normal decode]) (...SNIP....) 03:01.0 PCI bridge: Intel Corporation Device 1576 (prog-if 00 [Normal (...SNIP....) 03:02.0 PCI bridge: Intel Corporation Device 1576 (prog-if 00 [Normal (...SNIP....) 39:00.0 USB controller: Intel Corporation Device 15b5 (prog-if 30 (...SNIP....) 3b:00.0 Ethernet controller: Qualcomm Atheros Killer E2400 Gigabit Ethernet Controller (rev 10) Subsystem: Device 0707:2400 (...SNIP...) LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s unlimited, L1 unlimited (...SNIP...) Kernel driver in use: alx Kernel modules: alx 3c:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter (rev 32) Subsystem: Bigfoot Networks, Inc. QCA6174 802.11ac Wireless Network Adapter (...SNIP....) Kernel driver in use: ath10k_pci Kernel modules: ath10k_pci 3d:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader (rev 01) (...SNIP....) Kernel driver in use: rtsx_pci Kernel modules: rtsx_pci 3e:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd Device a804 (prog-if 02 [NVM Express]) Subsystem: Samsung Electronics Co Ltd Device a801 (...SNIP...) LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L0s unlimited, L1 <64us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 8GT/s, Width x4, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- (...SNIP...) Kernel driver in use: nvme Kernel modules: nvme

Я попытаюсь изучить это немного больше и обновить его позже.

4
ответ дан 18 July 2018 в 02:43

Thunderbolt 3

В моей системе есть Thunderbolt 3, USB 3.1 Gen 2 Type-C. Я использую его для подключения второго телевизора HDMI через адаптер DisplayPort к HDMI.

lsusb -t

$ lsusb -t /: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 10000M /: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 5000M |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 5000M |__ Port 4: Dev 3, If 0, Class=Hub, Driver=hub/4p, 5000M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M |__ Port 1: Dev 4, If 1, Class=Vendor Specific Class, Driver=, 480M |__ Port 1: Dev 4, If 0, Class=Printer, Driver=usblp, 480M |__ Port 4: Dev 6, If 0, Class=Hub, Driver=hub/4p, 480M |__ Port 4: Dev 10, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M |__ Port 3: Dev 8, If 0, Class=Vendor Specific Class, Driver=usbfs, 480M |__ Port 4: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M |__ Port 5: Dev 5, If 1, Class=Wireless, Driver=btusb, 12M |__ Port 5: Dev 5, If 0, Class=Wireless, Driver=btusb, 12M |__ Port 7: Dev 7, If 0, Class=Video, Driver=uvcvideo, 480M |__ Port 7: Dev 7, If 1, Class=Video, Driver=uvcvideo, 480M |__ Port 9: Dev 9, If 0, Class=Human Interface Device, Driver=usbhid, 12M |__ Port 9: Dev 9, If 1, Class=Human Interface Device, Driver=usbhid, 12M |__ Port 9: Dev 9, If 2, Class=Human Interface Device, Driver=usbhid, 12M

Обратите внимание на скорость 10000M, которая не отображается на вашем

Внизу sudo lshw | grep -A10 -i usb

*-usb description: USB controller product: Intel Corporation vendor: Intel Corporation physical id: 0 bus info: pci@0000:39:00.0 version: 00 width: 32 bits clock: 33MHz capabilities: pm msi pciexpress xhci bus_master cap_list configuration: driver=xhci_hcd latency=0 resources: irq:123 memory:d9f00000-d9f0ffff *-usbhost:0 product: xHCI Host Controller vendor: Linux 4.14.4-041404-generic xhci-hcd physical id: 0 bus info: usb@3 logical name: usb3 version: 4.14 capabilities: usb-2.00 configuration: driver=hub slots=2 speed=480Mbit/s *-usbhost:1 product: xHCI Host Controller vendor: Linux 4.14.4-041404-generic xhci-hcd physical id: 1 bus info: usb@4 logical name: usb4 version: 4.14 capabilities: usb-3.10 configuration: driver=hub slots=2 speed=10000Mbit/s

Обратите внимание на последнюю строку speed=10000Mbit/s.

Резюме

Появляется сообщение не имеют Thunderbolt 3 и USB 3.1 Generation 2. У вас есть USB 3.1 Type C Generation 1.0 со скоростью 5 Гбит / с (480 МБ / с) с той же скоростью, что и USB 3.0.

Лучший способ узнать для поиска изображения «thunderbolt» рядом с гнездом USB Type-C на вашем компьютере. Однако даже тогда это могут быть только две полосы PCIe, а не четыре (по некоторым сайтам, которые я читал сегодня вечером).

Посмотрите на PCIe для получения дополнительной информации

Дерево PCIe

$ lspci -tv -[0000:00]-+-00.0 Intel Corporation Sky Lake Host Bridge/DRAM Registers +-01.0-[01]--+-00.0 NVIDIA Corporation GM204M [GeForce GTX 970M] | \-00.1 NVIDIA Corporation GM204 High Definition Audio Controller +-02.0 Intel Corporation Skylake Integrated Graphics +-04.0 Intel Corporation Skylake Processor Thermal Subsystem +-14.0 Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller +-14.2 Intel Corporation Sunrise Point-H Thermal subsystem +-16.0 Intel Corporation Sunrise Point-H CSME HECI #1 +-17.0 Intel Corporation Sunrise Point-H SATA Controller [AHCI mode] +-1c.0-[02-3a]----00.0-[03-3a]--+-00.0-[04]-- | +-01.0-[05-38]-- | \-02.0-[39]----00.0 Intel Corporation DSL6340 USB 3.1 Controller [Alpine Ridge] +-1c.4-[3b]----00.0 Qualcomm Atheros Killer E2400 Gigabit Ethernet Controller +-1c.5-[3c]----00.0 Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter +-1c.6-[3d]----00.0 Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader +-1d.0-[3e]----00.0 Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961 +-1f.0 Intel Corporation Sunrise Point-H LPC Controller +-1f.2 Intel Corporation Sunrise Point-H PMC +-1f.3 Intel Corporation Sunrise Point-H HD Audio \-1f.4 Intel Corporation Sunrise Point-H SMBus

Глядя на детали ниже, мы видим, что графический процессор nVidia может принимать максимум 16 линий PCIe на скоростях Gen 3.0, но в настоящее время использует 8 дорожек. NVMe M.2 Samsung SSD берет 4 полосы PCIe на скоростях Gen 3.0. Другие устройства, принимающие 1 PCIe-полосу на скорости Gen 3.0 или меньше.

Устройство 1c.0 -02 похоже, что оно может обслуживать Thunderbolt3 с 4 каналами PCIe на скоростях Gen 3.0. В приведенном выше описании читается «Альпийский хребет». Однако при запуске sudo lspci -tv описание меняется:

+-1c.0-[02-3a]----00.0-[03-3a]--+-00.0-[04]-- | +-01.0-[05-38]-- | \-02.0-[39]----00.0 Intel Corporation Device 15b5

Когда вы google 15b5, он подтверждает, что это Intel Thunderbolt 3!

Ниже приведена другая интересная информация, такая как Предел мощности nVidia составляет 75 Вт. Ethernet и Wi-Fi мощностью 10 Вт, но SSD имеет предел 25 Вт, что кажется высоким. Ограничение мощности Thunderbolt3 составляет 25 Вт, что имеет смысл для зарядки устройств.

Отчет ниже должен был быть усечен сильно, потому что он не будет вписываться в максимальный размер сообщения Ask Ubuntu 30 КБ. Я оставил в соответствующих деталях, которые, я надеюсь, дополняет распечатку дерева выше.

Частичное содержимое sudo lspci -vv (73 kb изначально):

00:00.0 Host bridge: Intel Corporation Sky Lake Host Bridge/DRAM Registers (rev 07) Subsystem: Dell Skylake 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: [e0] Vendor Specific Information: Len=10 <?> Kernel driver in use: skl_uncore 00:01.0 PCI bridge: Intel Corporation Sky Lake PCIe Controller (x16) (rev 07) (prog-if 00 [Normal decode]) (...SNIP...) Capabilities: [88] Subsystem: Dell Skylake PCIe Controller (x16) Capabilities: [80] Power Management version 3 (...SNIP...) LnkCap: Port #2, Speed 8GT/s, Width x16, ASPM L0s L1, Exit Latency L0s <256ns, L1 <8us (...SNIP...) Slot #1, PowerLimit 75.000W; Interlock- NoCompl+ (...SNIP...) Kernel driver in use: pcieport Kernel modules: shpchp 00:02.0 VGA compatible controller: Intel Corporation Skylake Integrated Graphics (rev 06) (prog-if 00 [VGA controller]) DeviceName: Onboard IGD Subsystem: Dell Skylake Integrated Graphics (...SNIP...) Kernel driver in use: i915 Kernel modules: i915 00:04.0 Signal processing controller: Intel Corporation Skylake Processor Thermal Subsystem (rev 07) Subsystem: Dell Skylake Processor Thermal Subsystem (...SNIP...) Kernel driver in use: proc_thermal Kernel modules: processor_thermal_device 00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31) (prog-if 30 [XHCI]) Subsystem: Dell Sunrise Point-H USB 3.0 xHCI Controller (...SNIP...) Kernel driver in use: xhci_hcd 00:14.2 Signal processing controller: Intel Corporation Sunrise Point-H Thermal subsystem (rev 31) Subsystem: Dell Sunrise Point-H Thermal subsystem (...SNIP...) 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: Dell Sunrise Point-H CSME HECI (...SNIP...) 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: Dell Sunrise Point-H SATA Controller [AHCI mode] (...SNIP...) 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=02, subordinate=3a, sec-latency=0 I/O behind bridge: 00002000-00002fff Memory behind bridge: c4000000-da0fffff Prefetchable memory behind bridge: 0000000080000000-00000000a1ffffff 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: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #1, Speed 8GT/s, Width x4, ASPM not supported, Exit Latency L0s unlimited, L1 <16us ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 8GT/s, Width x4, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Slot #4, PowerLimit 25.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet- LinkState- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR-, OBFF Not Supported ARIFwd+ DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd- LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete+, EqualizationPhase1+ EqualizationPhase2+, EqualizationPhase3+, LinkEqualizationRequest- Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit- Address: 00000000 Data: 0000 Capabilities: [90] Subsystem: Dell Sunrise Point-H PCI Express Root Port Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO+ CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn- Capabilities: [140 v1] Access Control Services ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd- EgressCtrl- DirectTrans- ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [220 v1] #19 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]) (...SNIP...) LnkCap: Port #5, Speed 2.5GT/s, Width x1, ASPM L1, Exit Latency L0s <1us, L1 <16us ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #8, PowerLimit 10.000W; Interlock- NoCompl+ (...SNIP...) Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.5 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #6 (rev f1) (prog-if 00 [Normal decode]) (...SNIP...) LnkCap: Port #6, Speed 2.5GT/s, Width x1, ASPM L1, Exit Latency L0s <1us, L1 <16us ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #9, PowerLimit 10.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- (...SNIP...) Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.6 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #7 (rev f1) (prog-if 00 [Normal decode]) (...SNIP...) LnkCap: Port #7, Speed 8GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <16us ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+ LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #10, PowerLimit 10.000W; Interlock- NoCompl+ (...SNIP...) Kernel driver in use: pcieport Kernel modules: shpchp 00:1d.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #9 (rev f1) (prog-if 00 [Normal decode]) (...SNIP...) LnkCap: Port #9, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L0s <1us, L1 <16us (...SNIP...) Slot #12, PowerLimit 25.000W; Interlock- NoCompl+ (...SNIP...) DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd- (...SNIP...) Kernel driver in use: pcieport Kernel modules: shpchp 00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 31) Subsystem: Dell 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: Dell 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 dd12c000 (32-bit, non-prefetchable) [disabled] [size=16K] 00:1f.3 Audio device: Intel Corporation Sunrise Point-H HD Audio (rev 31) Subsystem: Dell 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: 32 Interrupt: pin A routed to IRQ 128 Region 0: Memory at dd128000 (64-bit, non-prefetchable) [size=16K] Region 4: Memory at dd100000 (64-bit, non-prefetchable) [size=64K] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0-,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee00318 Data: 0000 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: Dell 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 dd132000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at f040 [size=32] Kernel modules: i2c_i801 01:00.0 3D controller: NVIDIA Corporation GM204M [GeForce GTX 970M] (rev a1) Subsystem: Dell GM204M [GeForce GTX 970M] (...SNIP...) LnkCap: Port #0, Speed 8GT/s, Width x16, ASPM L0s L1, Exit Latency L0s <1us, L1 <4us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 8GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- (...SNIP...) Kernel driver in use: nvidia Kernel modules: nvidiafb, nouveau, nvidia_384_drm, nvidia_384 01:00.1 Audio device: NVIDIA Corporation GM204 High Definition Audio Controller (rev a1) (...SNIP....) Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel 02:00.0 PCI bridge: Intel Corporation Device 1576 (prog-if 00 [Normal decode]) (...SNIP....) 03:01.0 PCI bridge: Intel Corporation Device 1576 (prog-if 00 [Normal (...SNIP....) 03:02.0 PCI bridge: Intel Corporation Device 1576 (prog-if 00 [Normal (...SNIP....) 39:00.0 USB controller: Intel Corporation Device 15b5 (prog-if 30 (...SNIP....) 3b:00.0 Ethernet controller: Qualcomm Atheros Killer E2400 Gigabit Ethernet Controller (rev 10) Subsystem: Device 0707:2400 (...SNIP...) LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s unlimited, L1 unlimited (...SNIP...) Kernel driver in use: alx Kernel modules: alx 3c:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter (rev 32) Subsystem: Bigfoot Networks, Inc. QCA6174 802.11ac Wireless Network Adapter (...SNIP....) Kernel driver in use: ath10k_pci Kernel modules: ath10k_pci 3d:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader (rev 01) (...SNIP....) Kernel driver in use: rtsx_pci Kernel modules: rtsx_pci 3e:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd Device a804 (prog-if 02 [NVM Express]) Subsystem: Samsung Electronics Co Ltd Device a801 (...SNIP...) LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L0s unlimited, L1 <64us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 8GT/s, Width x4, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- (...SNIP...) Kernel driver in use: nvme Kernel modules: nvme

Я попытаюсь изучить это немного больше и обновить его позже.

4
ответ дан 24 July 2018 в 17:38

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