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USB 3.1gen2 Type-CポートがThunderbolt3をサポートしているかどうかを(ソフトウェア経由で)確認する方法は?

Usb 3.1gen2 Type-Cポートを備えたAsus N752VX-GC234があり、Thunderbolt3をサポートしていると言うサイトもあれば、サポートしていないと言うサイトもあります。

どうすれば確認できますか?これに使用できるコマンドはありますか?


編集1:

luca@charlieBrown:~$ lsusb -t
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 5000M
/:  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
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M
    |__ Port 4: Dev 2, If 1, Class=Video, Driver=uvcvideo, 480M
    |__ Port 4: Dev 2, If 0, Class=Video, Driver=uvcvideo, 480M
    |__ Port 9: Dev 3, If 0, Class=Wireless, Driver=btusb, 12M
    |__ Port 9: Dev 3, If 1, Class=Wireless, Driver=btusb, 12M

私のPCは3x3.0 1x3.1gen2であると宣伝され、レビューされています。上記の結果をどのように解釈すればよいですか?

さらに、lshwの関連部分

*-usb
                description: USB controller
                product: ASM1142 USB 3.1 Host Controller
                vendor: ASMedia Technology Inc.
                physical id: 0
                bus info: pci@0000:04:00.0
                version: 00
                width: 64 bits
                clock: 33MHz
                capabilities: xhci bus_master cap_list
                configuration: driver=xhci_hcd latency=0
                resources: irq:16 memory:df100000-df107fff

そして、私は この投稿 このチップセットは同時の10Gbpsを許可せず、Th3をサポートしないと言っています。これが答えですか?

ありがとう、ルカ

6
the_eraser

Thunderbolt 3

私のシステムには、Thunderbolt 3、USB 3.1 Gen 2 Type-Cジャックがあります。 DisplayPort-HDMIアダプターを介して2番目のHDMI TVを駆動するために使用します。

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

ディスプレイに表示されない10000Mの速度に注意してください。

Sudo lshw | grep -A10 -i usbの下部

                 *-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

最後の行speed=10000Mbit/sに注目してください。

概要

Thunderbolt 3もUSB 3.1 Generation 2も持っていないようです。USB3.0と同じ速度の5 Gbps(480 MB/s)のUSB 3.1 Type C Generation 1.0があります。

見つけるための最良の方法は、コンピューターのUSB Type-Cジャックの横にある「Thunderbolt」画像を探すことです。ただし、それでも4つのPCIeレーンではなく2つのPCIeレーンである可能性があります(今夜読んだいくつかのWebサイトによると)。


詳細については、PCIeをご覧ください

PCIeツリー

$ 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

以下の詳細を見ると、nVidia GPUはGen 3.0速度で最大16個のPCIeレーンを使用できますが、現在8レーンを使用しています。 NVMe M.2 Samsung SSDは、Gen 3.0の速度で4つのPCIeレーンを使用しています。 Gen 3.0速度以下で1 PCIeレーンを使用する他のデバイス。

デバイス1c.0 -02は、Gen 3.0の速度で4つのPCIeレーンを使用してThunderbolt3を処理するように見えます。上記の説明は「Alpine Ridge」です。ただし、Sudo lspci -tvを実行すると、説明が変わります。

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

Google 15b5を検索すると、Intel Thunderbolt 3であることを確認します!

以下に、nVidiaの75ワットの電力制限などの興味深い情報を示します。イーサネットとWiFiの電力制限は10ワットですが、SSDには25ワットの制限があり、高いようです。 Thunderbolt3の電力制限は25ワットで、デバイスの充電に適しています。

以下のレポートは、Ask Ubuntu 30KBメッセージの最大サイズに収まらないため、大幅に切り捨てる必要がありました。関連する詳細を残しましたが、これは上記のツリー印刷を補完するものです。

Sudo lspci -vvの部分的なコンテンツ(最初は73 kb):

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

これについてもう少し勉強して、後で更新してみます。

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