On 09/29/2020 10:01 PM, Bruce Ferrell wrote:
> On 9/29/20 6:50 PM, H wrote:
>> On 09/29/2020 09:09 PM, John Pierce wrote:
>>> do other USB 3 (XHCI) devices work on this system ?
>>>
>>> On Tue, Sep 29, 2020 at 5:27 PM H <agents@xxxxxxxxxxxxxx> wrote:
>>>
>>>> On 09/29/2020 02:11 PM, Bruce Ferrell wrote:
>>>>> Try
>>>>>
>>>>> lsusb -v
>>>>>
>>>>> and
>>>>>
>>>>> sudo dmesg
>>>>>
>>>>> ... Be aware, systemd deals with udev and it may be malfunctioning
>>>>>
>>>>>
>>>>> On 9/29/2020 10:30 AM, H wrote:
>>>>>> Just installed the above USB webcam but it is not recognized by dmesg |
>>>> grep usb, nor does Zoom recognize it. I was under the understanding it
>>>> should not require a driver, or?
>>>>>> I am running CentOS 7.
>>>>>>
>>>>>> Thanks.
>>>>>>
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>>>> I'll bite, systemd and its interaction with udev is beyond my paygrade.
>>>> How do I investigate this?
>>>>
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>>>>
>> Not sure I have any. I tried two different USB 3.0 connectors with the same result.
>>
>> Is there any way I can test this?
>
> I just checked my C922 it's plugged into a USB2 port and works fine
>
> Try ANY usb device in your ports and see if it shows up in lsusb
>
> You may have a bad port
>
>
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I have tried three different ports, two USB-3 and one USB-2 port...
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