dkms 已安装内核模块但在重新启动后不起作用

Question

我买了一个键盘，显示在lsusb：

Bus 002 Device 009: ID 0c45:7603 Microdia

但是Ctrl, Windows/Super和Alt按钮都映射到Shift按钮。所以我按照硬件代码在这里找到了这个解决方案，它工作正常：

dkms status aziokbd
aziokbd, 1.0.0, 3.13.0-48-generic, x86_64: installed

但是，重新启动后，键盘会恢复到原始状态（ctrl/alt/win 映射到 shift），而dkms status与上述相同，因此我必须重新sudo dkms uninstall -m aziokbd -v 1.0.0安装。

我怎样才能“保存”安装状态？谢谢你。

我有 ubuntu 14.04。输出uname -a

Linux PC 3.13.0-48-generic #80-Ubuntu SMP Thu Mar 12 11:16:15 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

• 安装、重新启动且不工作后的调试信息：

  #####################
  dkms status
  ###############################
  
  8192cu, 1.9, 3.11.0-26-generic, x86_64: installed
  8192cu, 1.9, 3.13.0-44-generic, x86_64: installed
  8192cu, 1.9, 3.13.0-45-generic, x86_64: installed
  8192cu, 1.9, 3.13.0-46-generic, x86_64: installed
  8192cu, 1.9, 3.13.0-48-generic, x86_64: installed
  8192cu, 1.9, 3.2.0-65-generic, x86_64: installed
  8192cu, 1.9, 3.2.0-67-generic, x86_64: installed
  8192cu, 1.9, 3.2.0-68-generic, x86_64: installed
  8192cu, 1.9, 3.2.0-69-generic, x86_64: installed
  8192cu, 1.9, 3.2.0-70-generic, x86_64: installed
  8192cu, 1.9, 3.2.0-72-generic, x86_64: installed
  8192cu, 1.9, 3.2.0-74-generic, x86_64: installed
  aziokbd, 1.0.0, 3.13.0-48-generic, x86_64: installed
  virtualbox, 4.3.10, 3.13.0-46-generic, x86_64: installed
  virtualbox, 4.3.10, 3.13.0-48-generic, x86_64: installed
  virtualbox-guest, 4.3.10, 3.13.0-46-generic, x86_64: installed
  virtualbox-guest, 4.3.10, 3.13.0-48-generic, x86_64: installed
  
  #########################################3
  lsmod | grep -e usbhid -e aziokbd 
  #######################################3
  
  aziokbd                12900  0 
  usbhid                 52659  0 
  hid                   106148  2 hid_generic,usbhid
  
  
  ########################################
  lsusb -t
  #####################################
  /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
      |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
          |__ Port 1: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
          |__ Port 1: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
          |__ Port 2: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 12M
          |__ Port 3: Dev 5, If 0, Class=Video, Driver=uvcvideo, 480M
          |__ Port 3: Dev 5, If 1, Class=Video, Driver=uvcvideo, 480M
  /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
      |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
          |__ Port 2: Dev 3, If 0, Class=Vendor Specific Class, Driver=rtl8192cu, 480M
  

• 重新安装并工作后的调试信息：

  ###########################
  dkms status
  ###########################
  
  8192cu, 1.9, 3.11.0-26-generic, x86_64: installed
  8192cu, 1.9, 3.13.0-44-generic, x86_64: installed
  8192cu, 1.9, 3.13.0-45-generic, x86_64: installed
  8192cu, 1.9, 3.13.0-46-generic, x86_64: installed
  8192cu, 1.9, 3.13.0-48-generic, x86_64: installed
  8192cu, 1.9, 3.2.0-65-generic, x86_64: installed
  8192cu, 1.9, 3.2.0-67-generic, x86_64: installed
  8192cu, 1.9, 3.2.0-68-generic, x86_64: installed
  8192cu, 1.9, 3.2.0-69-generic, x86_64: installed
  8192cu, 1.9, 3.2.0-70-generic, x86_64: installed
  8192cu, 1.9, 3.2.0-72-generic, x86_64: installed
  8192cu, 1.9, 3.2.0-74-generic, x86_64: installed
  aziokbd, 1.0.0, 3.13.0-48-generic, x86_64: installed
  virtualbox, 4.3.10, 3.13.0-46-generic, x86_64: installed
  virtualbox, 4.3.10, 3.13.0-48-generic, x86_64: installed
  virtualbox-guest, 4.3.10, 3.13.0-46-generic, x86_64: installed
  virtualbox-guest, 4.3.10, 3.13.0-48-generic, x86_64: installed
  
  ######################
  lsmod | grep -e usbhid -e aziokbd
  #########################
  
  
  usbhid                 52659  0 
  aziokbd                12900  0 
  hid                   106148  2 hid_generic,usbhid
  
  #########################
  lsusb -t
  ############################
  /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
      |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
          |__ Port 1: Dev 7, If 0, Class=Human Interface Device, Driver=aziokbd, 1.5M
          |__ Port 1: Dev 7, If 1, Class=Human Interface Device, Driver=aziokbd, 1.5M
          |__ Port 2: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 12M
          |__ Port 3: Dev 5, If 0, Class=Video, Driver=uvcvideo, 480M
          |__ Port 3: Dev 5, If 1, Class=Video, Driver=uvcvideo, 480M
  /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
      |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
          |__ Port 2: Dev 3, If 0, Class=Vendor Specific Class, Driver=rtl8192cu, 480M
  

Answer 1

usbhid仍然作为键盘的驱动程序加载。看来怪癖并不能作为modprobe选择。

1. 尝试 grub 中的内核选项，添加：

   usbhid.quirks=0x0c45:0x7603:0x4
   

   在GRUB_CMDLINE_LINUX_DEFAULT​/etc/default/grub

2. 更新grub

   sudo update-grub
   

参考： 防止usbhid声明USB设备