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树莓派 4 无法检测到 UPS 的 USB 信号

tag-icon • tag-icon raspberry-pi usb-device ups
树莓派 4 无法检测到 UPS 的 USB 信号

我尝试通过提供的 USB 电缆将 Vultech UPS1050VA-PRO 连接到我的新树莓派 4，但它没有显示在 lsusb 输出中（我尝试将其与树莓派 4 的 USB 2.0 和 3.0 端口连接） 。我还测试了连接 U​​SB 拇指驱动器的所有 USB 端口，它们都工作正常。相反，当我尝试将 UPS 电缆连接到旧的树莓派 2 lsusb 时可以正常检测到它（见下文）

我哪里做错了？提前致谢

来自使用 raspbian buster 对 raspberry pi 4 进行测试的信息

$ sudo lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
$ # no change when connecting the usb cable

$ uname -a
Linux rpi4 5.10.63-v7l+ #1459 SMP Wed Oct 6 16:41:57 BST 2021 armv7l GNU/Linux

/var/log/messages 中没有与该 USB 电缆相关的条目

=============== =============== =============== ===== =========

来自 raspberry pi 2 和 raspbian jessie 测试的信息

$ echo before connecting UPS usb cable ; sudo lsusb
before connecting UPS usb cable
Bus 001 Device 004: ID 1058:1003 Western Digital Technologies, Inc. Elements 1000 GB
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 
$ echo after connecting UPS usb cable ; sudo lsusb
after connecting UPS usb cable
Bus 001 Device 006: ID 0925:1234 Lakeview Research 
Bus 001 Device 004: ID 1058:1003 Western Digital Technologies, Inc. Elements 1000 GB
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
$ 
$ uname -a
Linux myrpi2 4.9.35-v7+ #1014 SMP Fri Jun 30 14:47:43 BST 2017 armv7l GNU/Linux

插入 USB 电缆时 /var/log/messages 中的条目

Nov  3 01:27:55 myrpi2 kernel: [210930.891008] usb 1-1.5: new low-speed USB device number 6 using dwc_otg
Nov  3 01:27:56 myrpi2 kernel: [210931.038954] usb 1-1.5: New USB device found, idVendor=0925, idProduct=1234
Nov  3 01:27:56 myrpi2 kernel: [210931.038974] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Nov  3 01:27:56 myrpi2 kernel: [210931.038985] usb 1-1.5: Product: UPS USB MON V1.4
Nov  3 01:27:56 myrpi2 kernel: [210931.038995] usb 1-1.5: Manufacturer: Љ
Nov  3 01:27:56 myrpi2 kernel: [210931.055863] hid-generic 0003:0925:1234.0002: hiddev0,hidraw0: USB HID v1.00 Device [Љ UPS USB MON V1.4] on usb-3f980000.usb-1.5/input0
Nov  3 01:28:27 myrpi2 kernel: [210962.083218] usb 1-1.5: USB disconnect, device number 6

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