插着 canokey 开机时，卡在启动 logo 界面若干分钟，且进入系统后无法识别

[oxalica]

前者猜测是 UEFI 启动前尝试扫盘但扫不出来，中途拔掉 canokey 则瞬间开始正常 boot。若一直插着等若干分钟进入系统，则有下面的错误信息，且 lsusb 并看不到设备，重新插拔又可正常使用。直接等开机后再插入也可正常使用。
机器是 Thinkpad X1 Carbon 2017，系统为 NixOS unstable (78cd22c1b8604de423546cd49bfe264b786eca13) ， canokey 经过转接插在 type-c 口上。

插着 canokey 启动的内核相关日志（已过滤）：

Jan 08 08:47:47 blacksteel kernel: usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
Jan 08 08:47:47 blacksteel kernel: usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
Jan 08 08:47:47 blacksteel kernel: usb usb3: Product: xHCI Host Controller
Jan 08 08:47:47 blacksteel kernel: usb usb3: Manufacturer: Linux 5.10.89 xhci-hcd
Jan 08 08:47:47 blacksteel kernel: usb usb3: SerialNumber: 0000:3c:00.0
Jan 08 08:47:47 blacksteel kernel: usb 3-2: new full-speed USB device number 2 using xhci_hcd
Jan 08 08:47:47 blacksteel kernel: usb 3-2: Device not responding to setup address.
Jan 08 08:47:47 blacksteel kernel: usb 3-2: Device not responding to setup address.
Jan 08 08:47:47 blacksteel kernel: usb 3-2: device not accepting address 2, error -71
Jan 08 08:47:47 blacksteel kernel: usb 3-2: new full-speed USB device number 3 using xhci_hcd
Jan 08 08:47:47 blacksteel kernel: usb 3-2: Device not responding to setup address.
Jan 08 08:47:47 blacksteel kernel: usb 3-2: Device not responding to setup address.
Jan 08 08:47:47 blacksteel kernel: usb 3-2: device not accepting address 3, error -71
Jan 08 08:47:47 blacksteel kernel: usb usb3-port2: attempt power cycle
Jan 08 08:47:47 blacksteel kernel: usb 3-2: new full-speed USB device number 4 using xhci_hcd
Jan 08 08:47:47 blacksteel kernel: usb 3-2: Device not responding to setup address.
Jan 08 08:47:47 blacksteel kernel: usb 3-2: Device not responding to setup address.
Jan 08 08:47:47 blacksteel kernel: usb 3-2: device not accepting address 4, error -71
Jan 08 08:47:47 blacksteel kernel: usb 3-2: new full-speed USB device number 5 using xhci_hcd
Jan 08 08:47:47 blacksteel kernel: usb 3-2: Device not responding to setup address.
Jan 08 08:47:47 blacksteel kernel: usb 3-2: Device not responding to setup address.
Jan 08 08:47:47 blacksteel kernel: usb 3-2: device not accepting address 5, error -71
Jan 08 08:47:47 blacksteel kernel: usb usb3-port2: unable to enumerate USB device

开机后重新插入的正常日志：

Jan 08 08:48:28 blacksteel kernel: usb 3-2: new full-speed USB device number 6 using xhci_hcd
Jan 08 08:48:28 blacksteel kernel: usb 3-2: New USB device found, idVendor=20a0, idProduct=42d4, bcdDevice= 1.00
Jan 08 08:48:28 blacksteel kernel: usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Jan 08 08:48:28 blacksteel kernel: usb 3-2: Product: CanoKey Pigeon
Jan 08 08:48:28 blacksteel kernel: usb 3-2: Manufacturer: canokeys.org
Jan 08 08:48:28 blacksteel kernel: usb 3-2: SerialNumber: 01312F15

[dangfan]

如果USB口不断电，那么开机确实无法识别，这是已知bug

[oxalica]

如果USB口不断电，那么开机确实无法识别，这是已知bug

换了一个关机断电的 B 口，开机倒是不卡 logo 了，但内核报错依旧，进入系统后仍需要重新插拔才能使用。

[edward-p]

如果USB口不断电，那么开机确实无法识别，这是已知bug

换了一个关机断电的 B 口，开机倒是不卡 logo 了，但内核报错依旧，进入系统后仍需要重新插拔才能使用。

这个不能复用的bug除了导致开机无法识别以外，也会让 usbip 直接无法使用 (这就不是让usb 口断电能解决的了)

$ sudo usbip list -l
Please touch the device.
 - busid 1-5 (7844:6363)
   unknown vendor : unknown product (7844:6363)

 - busid 1-6 (20a0:42d4)
   Clay Logic : unknown product (20a0:42d4)

 - busid 1-8 (1462:7c94)
   Micro Star International : unknown product (1462:7c94)

 - busid 1-9 (8087:0032)
   Intel Corp. : AX210 Bluetooth (8087:0032)

 - busid 5-3.1 (1038:1388)
   SteelSeries ApS : unknown product (1038:1388)

 - busid 5-3.2 (045e:02e6)
   Microsoft Corp. : Wireless XBox Controller Dongle (045e:02e6)

$ sudo usbip bind -b 1-6
usbip: info: bind device on busid 1-6: complete
$ sudo dmesg -T | grep -Ey '(warn)|(bug)|(error)'
[Sun Feb  6 23:26:35 2022] usbip-host 1-6: device not accepting address 16, error -71
[Sun Feb  6 23:26:36 2022] usbip-host 1-6: device not accepting address 16, error -71
[Sun Feb  6 23:26:37 2022] usbip-host 1-6: device not accepting address 16, error -71
[Sun Feb  6 23:26:37 2022] usbip-host 1-6: device not accepting address 16, error -71
[Sun Feb  6 23:26:38 2022] usb 1-6: device not accepting address 17, error -71
[Sun Feb  6 23:26:39 2022] usb 1-6: device not accepting address 18, error -71
[Sun Feb  6 23:26:40 2022] usb 1-6: device not accepting address 19, error -71
[Sun Feb  6 23:26:41 2022] usb 1-6: device not accepting address 20, error -71

[z4yx]

1.6.1+ 版本已解决USB问题