[Bug 216085] New: MCS9990 not maximum speed USB 2.0

[Bug 216085] New: MCS9990 not maximum speed USB 2.0

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=216085

            Bug ID: 216085
           Summary: MCS9990 not maximum speed USB 2.0
           Product: Drivers
           Version: 2.5
    Kernel Version: All
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: USB
          Assignee: drivers_usb@kernel-bugs.kernel.org
          Reporter: khseal@yandex.ru
        Regression: No

Created attachment 301107
  --> https://bugzilla.kernel.org/attachment.cgi?id=301107&action=edit
Ubuntu low speed.

There is a speed limit. Tried different kernel versions.
I think the problem is somewhere in the drivers.
In other operating systems, the controller works without problems.

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[Bug 216085] MCS9990 not maximum speed USB 2.0

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=216085

--- Comment #1 from Sergey (khseal@yandex.ru) ---
Created attachment 301108
  --> https://bugzilla.kernel.org/attachment.cgi?id=301108&action=edit
Windows ok speed.

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Re: [Bug 216085] New: MCS9990 not maximum speed USB 2.0

[Greg KH]

On Mon, Jun 06, 2022 at 03:20:20PM +0000, bugzilla-daemon@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=216085
> 
>             Bug ID: 216085
>            Summary: MCS9990 not maximum speed USB 2.0
>            Product: Drivers
>            Version: 2.5
>     Kernel Version: All
>           Hardware: All
>                 OS: Linux
>               Tree: Mainline
>             Status: NEW
>           Severity: normal
>           Priority: P1
>          Component: USB
>           Assignee: drivers_usb@kernel-bugs.kernel.org
>           Reporter: khseal@yandex.ru
>         Regression: No
> 
> Created attachment 301107
>   --> https://bugzilla.kernel.org/attachment.cgi?id=301107&action=edit
> Ubuntu low speed.

Please contact Ubuntu for support with their kernel releases.

[Bug 216085] MCS9990 not maximum speed USB 2.0

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=216085

--- Comment #2 from Greg Kroah-Hartman (greg@kroah.com) ---
On Mon, Jun 06, 2022 at 03:20:20PM +0000, bugzilla-daemon@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=216085
> 
>             Bug ID: 216085
>            Summary: MCS9990 not maximum speed USB 2.0
>            Product: Drivers
>            Version: 2.5
>     Kernel Version: All
>           Hardware: All
>                 OS: Linux
>               Tree: Mainline
>             Status: NEW
>           Severity: normal
>           Priority: P1
>          Component: USB
>           Assignee: drivers_usb@kernel-bugs.kernel.org
>           Reporter: khseal@yandex.ru
>         Regression: No
> 
> Created attachment 301107
>   --> https://bugzilla.kernel.org/attachment.cgi?id=301107&action=edit
> Ubuntu low speed.

Please contact Ubuntu for support with their kernel releases.

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[Bug 216085] MCS9990 not maximum speed USB 2.0

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=216085

--- Comment #3 from Sergey (khseal@yandex.ru) ---
I have used not only ubuntu. I tried other distributions and the problem is the
same.

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[Bug 216085] MCS9990 not maximum speed USB 2.0

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=216085

--- Comment #4 from Sergey (khseal@yandex.ru) ---
Normal speed only in Windows OS.

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