# PCIe To 4-Ch USB3.2 Gen1 Board (C) For Raspberry Pi 5, Up To 5Gbps **URL:** \ **Category:** Tachyon\ **Created:** [March 18, 2026, 2:21pm UTC](https://community.particle.io/t/pcie-to-4-ch-usb3-2-gen1-board-c-for-raspberry-pi-5-up-to-5gbps/71158 "2026-03-18T14:21:02Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![mattcarpenter82](https://sea2.discourse-cdn.com/flex026/user_avatar/community.particle.io/mattcarpenter82/32/31175_2.png) [@mattcarpenter82](https://community.particle.io/u/mattcarpenter82)\ **Post date:** [March 18, 2026, 2:21pm UTC](https://community.particle.io/t/pcie-to-4-ch-usb3-2-gen1-board-c-for-raspberry-pi-5-up-to-5gbps/71158/1 "2026-03-18T14:21:02Z")
{ "distro": { "stack": "ubuntu-desktop", "version": "1.0.180", "variant": "desktop", "board": "formfactor\_dvt", "region": "NA" }, "src": { "ubuntu\_20\_04": "image-91-9c690c3e0", "quectel\_bp\_fw": "1.0.20" } } Tachyon is reporting a pcie “config space read” failure during PCIe RC1 bring up. ```auto [8.796003] msm_pcie_get_reg: PCIe: RC1: no mhi resource found. [8.802817] msm_pcie_get_reg: PCIe: RC1: no tcsr resource found. [8.809737] msm_pcie_get_reg: PCIe: RC1: no rumi resource found. [8.829498] msm_pcie_probe: PCIe: RC1 could not get pinctrl sleep state [8.830164] msm_pcie_enable: PCIe: Assert the reset of endpoint of RC1. [8.852704] msm_pcie_enable: PCIe: RC1: PCIE20_PARF_INT_ALL_MASK: 0x7f80c202 [8.867613] pcie_phy_init: PCIe RC1 PHY is ready! [8.892650] msm_pcie_enable: PCIe: Release the reset of endpoint of RC1. [8.934539] msm_pcie_link_train: PCIe RC1 link initialized [9.901230] msm_pcie_enable: PCIe: RC1: endpoint config space is not accessible [9.910028] msm_pcie_enumerate: PCIe: RC1: failed to enable [9.916533] msm_pcie_probe: PCIe: RC1 is not enabled during bootup; it will be enumerated upon client request. ``` The board is Waveshare PCIe→USB3.2 Gen1 board, and differs from the Waveshare PCIe→USB3.2 HAT+ in that it doesn’t ride on the hat and it doesn’t include an i2c eeprom, but the hat version doesn’t seem to need the eeprom to work on Tachyon anyways. > **[PCIe To 4-Ch USB3.2 Gen1 Board (C) For Raspberry Pi 5, Up To 5Gbps...](https://www.waveshare.com/product/raspberry-pi/hats/interface-power/pcie-to-usb-3.2-gen1-board-c.htm)** > > PCIe To 4-Ch USB3.2 Gen1 Board (C) For Raspberry Pi 5, Up To 5Gbps Transmission Speed, Driver-Free, Plug And Play, Raspberry Pi 5 PCIe Adapter This board uses the same VLI IC as the working Waveshare PCIe USB HUB HAT+ below. > **[PCIe To USB 3.2 Gen1 HAT for Raspberry Pi 5, PCIe to USB HUB, 4x High Speed...](https://www.waveshare.com/product/raspberry-pi/hats/interface-power/pcie-to-usb-3.2-gen1-hat-plus.htm?___SID=U)** > > PCIe To USB 3.2 Gen1 HAT for Raspberry Pi 5, PCIe to USB HUB, 4x High Speed USB Ports, driver-free, plug and play, HAT + Standard | PCIe TO USB 3.2 Gen1 HAT+ Same result on 20.04 and 24.04 1.1.43 ---
**Author:** ![mattcarpenter82](https://sea2.discourse-cdn.com/flex026/user_avatar/community.particle.io/mattcarpenter82/32/31175_2.png) [@mattcarpenter82](https://community.particle.io/u/mattcarpenter82)\ **Post date:** [March 20, 2026, 6:17pm UTC](https://community.particle.io/t/pcie-to-4-ch-usb3-2-gen1-board-c-for-raspberry-pi-5-up-to-5gbps/71158/2 "2026-03-20T18:17:53Z")
Board verified working on Raspberry PI 5. ![PXL_20260320_181406063_RPI5_WAVESHARE_PCIEUSB3.2](https://us1.discourse-cdn.com/flex026/uploads/particle/original/3X/d/b/dbfed03fe6a9f3033f6d541110b217eb2c40675c.jpeg) digitalally@DA-ENG-PI3B:~ $ lspci 0001:00:00.0 PCI bridge: Broadcom Inc. and subsidiaries BCM2712 PCIe Bridge (rev 30) 0001:01:00.0 USB controller: VIA Technologies, Inc. VL805/806 xHCI USB 3.0 Controller (rev 01) 0002:00:00.0 PCI bridge: Broadcom Inc. and subsidiaries BCM2712 PCIe Bridge (rev 30) 0002:01:00.0 Ethernet controller: Raspberry Pi Ltd RP1 PCIe 2.0 South Bridge digitalally@DA-ENG-PI3B:~ $ lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 2109:3431 VIA Labs, Inc. Hub Bus 001 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub digitalally@DA-ENG-PI3B:~ $ sudo dmesg | grep pcie [0.000000] Kernel command line: reboot=w coherent\_pool=1M 8250.nr\_uarts=1 pci=pcie\_bus\_safe cgroup\_disable=memory numa\_policy=interleave nvme.max\_host\_mem\_size\_mb=0 numa=fake=8 system\_heap.max\_order=0 smsc95xx.macaddr=88:A2:9E:7B:02:DA vc\_mem.mem\_base=0x3fc00000 vc\_mem.mem\_size=0x40000000 console=ttyAMA10,115200 console=tty1 root=PARTUUID=2bb1b6f7-02 rootfstype=ext4 fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles cfg80211.ieee80211\_regdom=US [0.029060] /axi/pcie@1000120000/rp1/dsi@128000: Fixed dependency cycle(s) with /axi/pcie@1000120000/rp1/dsi@128000/dsi\_panel@0 [0.029068] /axi/pcie@1000120000/rp1/dsi@128000/dsi\_panel@0: Fixed dependency cycle(s) with /axi/pcie@1000120000/rp1/dsi@128000 [0.029233] /axi/pcie@1000120000/rp1/dsi@128000: Fixed dependency cycle(s) with /axi/pcie@1000120000/rp1/dsi@128000/dsi\_panel@0 [0.029242] /axi/pcie@1000120000/rp1/dsi@128000/dsi\_panel@0: Fixed dependency cycle(s) with /axi/pcie@1000120000/rp1/dsi@128000 [0.262020] brcm-pcie 1000110000.pcie: host bridge /axi/pcie@1000110000 ranges: [0.262024] brcm-pcie 1000110000.pcie: No bus range found for /axi/pcie@1000110000, using [bus 00-ff] [0.262032] brcm-pcie 1000110000.pcie: MEM 0x1b80000000..0x1bffffffff -\> 0x0080000000 [0.262036] brcm-pcie 1000110000.pcie: MEM 0x1800000000..0x1b7fffffff -\> 0x0400000000 [0.262042] brcm-pcie 1000110000.pcie: IB MEM 0x0000000000..0x0fffffffff -\> 0x1000000000 [0.262045] brcm-pcie 1000110000.pcie: IB MEM 0x1000131000..0x1000131fff -\> 0xfffffff000 [0.263370] brcm-pcie 1000110000.pcie: PCI host bridge to bus 0001:00 [0.365366] brcm-pcie 1000110000.pcie: clkreq-mode set to safe [0.365369] brcm-pcie 1000110000.pcie: link up, 5.0 GT/s PCIe x1 (!SSC) [0.365617] pcieport 0001:00:00.0: enabling device (0000 -\> 0002) [0.365642] pcieport 0001:00:00.0: PME: Signaling with IRQ 38 [0.365701] pcieport 0001:00:00.0: AER: enabled with IRQ 38 [0.366569] brcm-pcie 1000120000.pcie: host bridge /axi/pcie@1000120000 ranges: [0.366572] brcm-pcie 1000120000.pcie: No bus range found for /axi/pcie@1000120000, using [bus 00-ff] [0.366578] brcm-pcie 1000120000.pcie: MEM 0x1f00000000..0x1ffffffffb -\> 0x0000000000 [0.366581] brcm-pcie 1000120000.pcie: MEM 0x1c00000000..0x1effffffff -\> 0x0400000000 [0.366586] brcm-pcie 1000120000.pcie: IB MEM 0x1f00000000..0x1f003fffff -\> 0x0000000000 [0.366591] brcm-pcie 1000120000.pcie: IB MEM 0x0000000000..0x0fffffffff -\> 0x1000000000 [0.366594] brcm-pcie 1000120000.pcie: IB MEM 0x1000130000..0x1000130fff -\> 0xfffffff000 [0.367729] brcm-pcie 1000120000.pcie: PCI host bridge to bus 0002:00 [0.469365] brcm-pcie 1000120000.pcie: clkreq-mode set to default [0.469367] brcm-pcie 1000120000.pcie: link up, 5.0 GT/s PCIe x4 (!SSC) [0.477450] pcieport 0002:00:00.0: enabling device (0000 -\> 0002) [0.477471] pcieport 0002:00:00.0: PME: Signaling with IRQ 43 [0.477517] pcieport 0002:00:00.0: AER: enabled with IRQ 43 [0.482236] /axi/pcie@1000120000/rp1/dsi@128000: Fixed dependency cycle(s) with /axi/pcie@1000120000/rp1/dsi@128000/dsi\_panel@0 [0.482258] /axi/pcie@1000120000/rp1/dsi@128000/dsi\_panel@0: Fixed dependency cycle(s) with /axi/pcie@1000120000/rp1/dsi@128000 [0.820795] /axi/pcie@1000120000/rp1/dsi@128000: Fixed dependency cycle(s) with /axi/pcie@1000120000/rp1/dsi@128000/dsi\_panel@0 [0.820822] /axi/pcie@1000120000/rp1/dsi@128000/dsi\_panel@0: Fixed dependency cycle(s) with /axi/pcie@1000120000/rp1/dsi@128000 [4.057933] input: 11-005d Goodix Capacitive TouchScreen as /devices/platform/axi/1000120000.pcie/1f00080000.i2c/i2c-11/11-005d/input/input5 [27.661188] input: Logitech USB Receiver as /devices/platform/axi/1000110000.pcie/pci0001:00/0001:00:00.0/0001:01:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:046D:C52B.0001/input/input7 [27.827850] input: Logitech USB Receiver Mouse as /devices/platform/axi/1000110000.pcie/pci0001:00/0001:00:00.0/0001:01:00.0/usb1/1-1/1-1.2/1-1.2:1.1/0003:046D:C52B.0002/input/input8 [27.827991] input: Logitech USB Receiver Consumer Control as /devices/platform/axi/1000110000.pcie/pci0001:00/0001:00:00.0/0001:01:00.0/usb1/1-1/1-1.2/1-1.2:1.1/0003:046D:C52B.0002/input/input9 [27.881480] input: Logitech USB Receiver System Control as /devices/platform/axi/1000110000.pcie/pci0001:00/0001:00:00.0/0001:01:00.0/usb1/1-1/1-1.2/1-1.2:1.1/0003:046D:C52B.0002/input/input10 [28.418848] input: Logitech Wireless Device PID:400a Mouse as /devices/platform/axi/1000110000.pcie/pci0001:00/0001:00:00.0/0001:01:00.0/usb1/1-1/1-1.2/1-1.2:1.2/0003:046D:C52B.0003/0003:046D:400A.0004/input/input12 [28.435561] input: Logitech Wireless Device PID:406f Keyboard as /devices/platform/axi/1000110000.pcie/pci0001:00/0001:00:00.0/0001:01:00.0/usb1/1-1/1-1.2/1-1.2:1.2/0003:046D:C52B.0003/0003:046D:406F.0005/input/input16 [28.557521] input: Logitech Wireless Device PID:406f Mouse as /devices/platform/axi/1000110000.pcie/pci0001:00/0001:00:00.0/0001:01:00.0/usb1/1-1/1-1.2/1-1.2:1.2/0003:046D:C52B.0003/0003:046D:406F.0005/input/input17 [28.562534] input: Logitech K520 as /devices/platform/axi/1000110000.pcie/pci0001:00/0001:00:00.0/0001:01:00.0/usb1/1-1/1-1.2/1-1.2:1.2/0003:046D:C52B.0003/0003:046D:2011.0006/input/input21 [28.618410] input: Logitech M325 as /devices/platform/axi/1000110000.pcie/pci0001:00/0001:00:00.0/0001:01:00.0/usb1/1-1/1-1.2/1-1.2:1.2/0003:046D:C52B.0003/0003:046D:400A.0004/input/input22 [28.984523] input: Logitech MX Ergo as /devices/platform/axi/1000110000.pcie/pci0001:00/0001:00:00.0/0001:01:00.0/usb1/1-1/1-1.2/1-1.2:1.2/0003:046D:C52B.0003/0003:046D:406F.0005/input/input23