Can't init device hci0: Invalid request code (56)

Discussion in 'Linux Guest OS Discussion' started by GeorgeF4, Dec 21, 2020.

  1. GeorgeF4

    GeorgeF4 Bit Poster

    Messages:
    1
    I have tried to run "hciconfig hci0 up" on ParallelsDesktop-15.1.5-47309 and it works, but on ParallelsDesktop-16.1.1-49141 it always shows this error: "Can't init device hci0: Invalid request code (56).

    Can anyone help?
     
  2. JohnP53

    JohnP53 Bit Poster

    Messages:
    1
    I have this exact problem with 16.1.2. Just found your post by googling. I have just installed parallels desktop on Mac to virtualize guest Linux (I'm a new user, but use this mostly to virtualize Windows). I'll post here if I find anything out. I felt initially like I might be doing something stupid, because the attached screenshot indicates that bluetooth is turned off (when the purple switch at the top indicates it is on, and I can see something by running "hciconfig" in terminal). Does this happen to you too?
    upload_2021-1-3_13-49-21.png
     
  3. JiaheW

    JiaheW Bit Poster

    Messages:
    1
    I have the same problem:(
     

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