Re: read() via USB bus

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To: Muni Sekhar <munisekharrms@xxxxxxxxx>, Oliver Neukum <oneukum@xxxxxxxx>
Subject: Re: read() via USB bus
From: Oliver Neukum <oneukum@xxxxxxxx>
Date: Wed, 11 Aug 2021 12:04:36 +0200
Cc: kernelnewbies <kernelnewbies@xxxxxxxxxxxxxxxxx>, linux-usb@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <CAHhAz+ioThu3v4VW6LVqFn9MhgNaqv=qDoxh8Orkw2LOEC_JYA@mail.gmail.com>
References: <CAHhAz+jKREfXERKj7XB7U3Wh1g4STO2Dt0qnMkcPV5nXB3_bwg@mail.gmail.com> <8923f2b8-0be0-ffbf-70a4-c03c9a02d58a@suse.com> <CAHhAz+i5YeQdJnBH6BvMJ-B0DtoBu9ER4Z79CPOfX5NuFvO=bA@mail.gmail.com> <4e7c9279-805c-c236-c048-2b817b1a7c3c@suse.com> <CAHhAz+ioThu3v4VW6LVqFn9MhgNaqv=qDoxh8Orkw2LOEC_JYA@mail.gmail.com>
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On 10.08.21 21:27, Muni Sekhar wrote:
>
> Any other examples of devices associated with the USB bus? Do we have
> any reference driver in the mainline kernel tree?

No, not really. We have the debug serial drivers,
but they are associated with a host controller
as such.

> Does lsusb reports these devices?
No.

    Regards
        Oliver

References:
- read() via USB bus
  - From: Muni Sekhar
- Re: read() via USB bus
  - From: Oliver Neukum
- Re: read() via USB bus
  - From: Muni Sekhar
- Re: read() via USB bus
  - From: Oliver Neukum

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