ups频繁掉线

雨何时会停

设备环境：j1900物理机、ups威神bk650

BUG现象：ups连接后，不定时掉线。usb设备还在但无法添加提示ups设备不存在。重新插拔页面刷新后又可以添加了。

出现频率：必现

联系方式：95群-雨何时会停

雨何时会停

root@CYnas:~# sudo nut-scanner -U
Scanning USB bus.
[nutdev1]
        driver = "nutdrv_qx"
        port = "auto"
        vendorid = "0665"
        productid = "5161"
        product = "USB to Serial"
        vendor = "INNO TECH"
        bus = "001"

maxretry = 3

[2105511]
driver                           = "nutdrv_qx"
port                             = "auto"
vendorid                         = "0665"
vendor                           = "INNO TECH"
productid                        = "5161"
product                          = "USB to Serial"
bus                              = "001"
override.x.additional.lowbatt    = "15"
override.x.additional.devicetype = "USB"

Bus 001 Device 012: ID 0665:5161 Cypress Semiconductor USB to Serial
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            0 
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0         8
  idVendor           0x0665 Cypress Semiconductor
  idProduct          0x5161 USB to Serial
  bcdDevice            0.02
  iManufacturer           1 INNO TECH
  iProduct                2 USB to Serial
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x0022
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          3 20100813
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0 
      bInterfaceProtocol      0 
      iInterface              4 Sample HID
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.00
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength      27
         Report Descriptors: 
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN

雨何时会停

飞牛技术同学

先更换usb接口的位置或者更换线材看看问题会不会有缓解

时间困境

飞牛技术同学 发表于 2025-12-25 15:43
先更换usb接口的位置或者更换线材看看问题会不会有缓解

我也经常出现，看来不是个例，换接口也没用，一直都存在，很多时候重启以后UPS大概率也会失联

雨何时会停

飞牛技术同学 发表于 2025-12-25 15:43
先更换usb接口的位置或者更换线材看看问题会不会有缓解

试过了，没什么效果，不清楚什么什么情况引起的，主要是他会不定时掉线，有时候半天掉，有时候1小时掉。

雨何时会停

时间困境 发表于 2025-12-25 19:09
我也经常出现，看来不是个例，换接口也没用，一直都存在，很多时候重启以后UPS大概率也会失联 ...

我现在用的ups搭档，那个不会掉线，但只能按照ups容量来设置定时关毕