Comment 2 for bug 140967

i have got the same error
[CODE]
Setting up hotkey-setup (0.1-17ubuntu19) ...
KDSETKEYCODE: Invalid argument
failed to set scancode 8a to keycode 205
KDSETKEYCODE: Invalid argument
failed to set scancode 87 to keycode 236
KDSETKEYCODE: Invalid argument
failed to set scancode 8b to keycode 227
KDSETKEYCODE: Invalid argument
failed to set scancode 89 to keycode 161
KDSETKEYCODE: Invalid argument
failed to set scancode 85 to keycode 224
KDSETKEYCODE: Invalid argument
failed to set scancode 86 to keycode 225
KDSETKEYCODE: Invalid argument
failed to set scancode 92 to keycode 226
KDSETKEYCODE: Invalid argument
failed to set scancode 81 to keycode 164
KDSETKEYCODE: Invalid argument
failed to set scancode 82 to keycode 128
KDSETKEYCODE: Invalid argument
failed to set scancode 83 to keycode 165
KDSETKEYCODE: Invalid argument
failed to set scancode 84 to keycode 163
KDSETKEYCODE: Invalid argument
failed to set scancode a2 to keycode 164
KDSETKEYCODE: Invalid argument
failed to set scancode 90 to keycode 165
KDSETKEYCODE: Invalid argument
failed to set scancode 99 to keycode 163
KDSETKEYCODE: Invalid argument
failed to set scancode a4 to keycode 166
KDSETKEYCODE: Invalid argument
failed to set scancode ed to keycode 226
invoke-rc.d: initscript hotkey-setup, action "start" failed.
dpkg: error processing hotkey-setup (--configure):
 subprocess post-installation script returned error exit status 1
Errors were encountered while processing:
 hotkey-setup
E: Sub-process /usr/bin/dpkg returned an error code (1)
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