ubuntu 18.04 + logitech m195 无线接收器有时会冻结

ubuntu 18.04 + logitech m195 无线接收器有时会冻结

我使用的是 ubuntu 18.04 和带无线接收器的 logitech m195。之前我遇到了 usb 2.0 问题,因为鼠标时不时会冻结(冻结时没有恢复选项)。

我尝试了各种方法,特别是关闭自动 USB 挂起功能并更新到新内核(包括最新的 5.2.8),希望能够修复罗技无线支持的一些问题。但这些方法都无济于事。鼠标只有在 USB 3.0 端口上才能正常工作。

然而,在 ubuntu 更新了最新的软件包后,问题也影响到了 usb 3.0 端口。鼠标时不时会冻结。唯一的区别是,usb2.0 没有解冻选项,而现在使用 usb 3.0 端口时,这种冻结有时会持续,有时鼠标会在几秒钟后开始工作。

当鼠标正常工作时,我得到以下信息

dmesg |tail

[ 2283.457180] usb 1-1: New USB device found, idVendor=046d, idProduct=c52f, bcdDevice=22.00
[ 2283.457185] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2283.457188] usb 1-1: Product: USB Receiver
[ 2283.457190] usb 1-1: Manufacturer: Logitech
[ 2283.462208] logitech-djreceiver 0003:046D:C52F.000B: hidraw1: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:00:14.0-1/input0
[ 2283.520670] logitech-djreceiver 0003:046D:C52F.000C: hiddev0,hidraw2: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:14.0-1/input1
[ 2283.581118] logitech-djreceiver 0003:046D:C52F.000C: device of type eQUAD step 4 DJ (0x04) connected on slot 1
[ 2283.603126] logitech-hidpp-device 0003:046D:1020.000D: HID++ 1.0 device connected.
[ 2283.665531] input: Logitech M215 as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:046D:C52F.000C/0003:046D:1020.000D/input/input29
[ 2283.666073] logitech-hidpp-device 0003:046D:1020.000D: input,hidraw3: USB HID v1.11 Mouse [Logitech M215] on usb-0000:00:14.0-1/input1:1

但是在冻结期间我收到以下消息

[ 2316.618497] usb 1-1: new full-speed USB device number 38 using xhci_hcd
[ 2316.618684] usb 1-1: Device not responding to setup address.
[ 2316.826685] usb 1-1: Device not responding to setup address.
[ 2317.034490] usb 1-1: device not accepting address 38, error -71
[ 2317.034572] usb usb1-port1: unable to enumerate USB device
[ 2330.822456] usb 1-1: new full-speed USB device number 39 using xhci_hcd
[ 2330.950397] usb 1-1: device descriptor read/64, error -71
[ 2331.186507] usb 1-1: device descriptor read/64, error -71
[ 2331.422451] usb 1-1: new full-speed USB device number 40 using xhci_hcd
[ 2331.550497] usb 1-1: device descriptor read/64, error -71

更具体地说,冻结意味着鼠标停止工作。Ubuntu 运行正常,我仍然可以使用触摸板移动指针。

任何帮助都将不胜感激。:)

答案1

有报道称,由于射频干扰,罗技品牌无线鼠标不喜欢 USB 3.0 插头。解决建议包括通过加密狗连接 USB 接收器,使其远离射频干扰源。我还注意到,当空调或附近的风扇运转时,我的鼠标更容易冻结。更多证据表明射频干扰是罪魁祸首(或责怪罗技没有制造更好的接收器天线)。

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