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. >> >> _______________________________________________ >> CentOS mailing list >> CentOS at centos.org >> https://lists.centos.org/mailman/listinfo/centos > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centosI'll bite, systemd and its interaction with udev is beyond my paygrade. How do I investigate this?
do other USB 3 (XHCI) devices work on this system ? On Tue, Sep 29, 2020 at 5:27 PM H <agents at meddatainc.com> 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. > >> > >> _______________________________________________ > >> CentOS mailing list > >> CentOS at centos.org > >> https://lists.centos.org/mailman/listinfo/centos > > > > _______________________________________________ > > CentOS mailing list > > CentOS at centos.org > > https://lists.centos.org/mailman/listinfo/centos > > I'll bite, systemd and its interaction with udev is beyond my paygrade. > How do I investigate this? > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos >-- -john r pierce recycling used bits in santa cruz
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 at meddatainc.com> 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. >>>> >>>> _______________________________________________ >>>> CentOS mailing list >>>> CentOS at centos.org >>>> https://lists.centos.org/mailman/listinfo/centos >>> _______________________________________________ >>> CentOS mailing list >>> CentOS at centos.org >>> https://lists.centos.org/mailman/listinfo/centos >> I'll bite, systemd and its interaction with udev is beyond my paygrade. >> How do I investigate this? >> >> _______________________________________________ >> CentOS mailing list >> CentOS at centos.org >> https://lists.centos.org/mailman/listinfo/centos >> >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?