[BUG] 玩客云USB键鼠一段时间后无法使用

[ly0koS]

Bug 反馈

问题描述
玩客云系统启动后，网页端键鼠可以正常工作，一段时间(几小时~1天)后，键鼠显示橘色，被控端无响应

复现步骤
无操作一段时间后(几小时~1天)键鼠无响应
重置HID无效

日志信息
journalctl -fu kvmd返回日志

ERROR --- Can't open HID-mouse device /dev/kvmd-hid-mouse: OSError: [Errno 6] No such device or address: '/dev/kvmd-hid-mouse'
ERROR --- Can't open HID-keyboard device /dev/kvmd-hid-keyboard: OSError: [Errno 6] No such device or address: '/dev/kvmd-hid-keyboard'
ERROR --- Can't open HID-mouse device /dev/kvmd-hid-mouse-alt: OSError: [Errno 6] No such device or address: '/dev/kvmd-hid-mouse-alt'
ERROR --- Can't open HID-keyboard device /dev/kvmd-hid-keyboard: OSError: [Errno 6] No such device or address: '/dev/kvmd-hid-keyboard'

ls -alh /dev/kvmd-* 返回：

lrwxrwxrwx 1 root root 5 Dec 2 06:49 /dev/kvmd-hid-keyboard -> hidg0
lrwxrwxrwx 1 root root 5 Dec 2 06:49 /dev/kvmd-hid-mouse -> hidg1
lrwxrwxrwx 1 root root 5 Dec 2 06:49 /dev/kvmd-hid-mouse-alt -> hidg2
lrwxrwxrwx 1 root root 6 Nov 28 03:39 /dev/kvmd-video -> video0

dmesg 返回

[354835.661780] dwc2 c9040000.usb: new device is high-speed
[354913.533097] systemd-journald[554]: Received client request to flush runtime journal.
[354913.609432] systemd-journald[554]: Received client request to relinquish /var/log/journal/3bd1f68a0f91473b8a77358dc00f7c8a access.
[355813.345499] systemd-journald[554]: Received client request to flush runtime journal.
[355813.427569] systemd-journald[554]: Received client request to relinquish /var/log/journal/3bd1f68a0f91473b8a77358dc00f7c8a access.
[356714.027417] systemd-journald[554]: Received client request to flush runtime journal.
[356714.105052] systemd-journald[554]: Received client request to relinquish /var/log/journal/3bd1f68a0f91473b8a77358dc00f7c8a access.
[356719.016906] dwc2 c9040000.usb: bound driver configfs-gadget
[356733.244927] dwc2 c9040000.usb: bound driver configfs-gadget
[356888.158436] dwc2 c9040000.usb: bound driver configfs-gadget
[356892.623584] dwc2 c9040000.usb: bound driver configfs-gadget
[356925.382660] dwc2 c9040000.usb: bound driver configfs-gadget
[356936.835453] dwc2 c9040000.usb: bound driver configfs-gadget
[356977.054773] dwc2 c9040000.usb: bound driver configfs-gadget

ls /sys/class/usb_role/
目录为空

系统环境

• 运行方式: 玩客云裸机

尝试过的解决方法
删除/dev/kvmd-hid-mouse /dev/kvmd-hid-mouse-alt /dev/kvmd-hid-keyboard
重启 kvmd 服务
可暂时修复，但问题还会出现