topic Re: webex startup bug at Fedora 39 in Webex Administration

webex startup bug at Fedora 39

Translator — Mon, 26 Feb 2024 20:10:23 GMT

Hello. Why is Webex recently installed on Linux Fedora 39 receiving this error?

sudo journalctl -b | grep plugdev
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:2 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:3 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:4 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:5 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:6 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:7 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:8 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:9 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:10 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:11 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:12 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:13 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:14 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:15 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:16 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:17 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:18 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:19 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:20 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:21 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:22 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:23 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:24 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:25 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:26 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:27 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:29 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:30 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:31 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:32 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:33 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:35 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:36 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:38 Unknown group 'plugdev', ignoring.
fev 25 09:09:43 z390 systemd-udevd[724]: /etc/udev/rules.d/81-plugin-hidraw.webex.rules:39 Unknown group 'plugdev', ignoring.

Re: webex startup bug at Fedora 39

dtibbe — Tue, 05 Mar 2024 20:28:29 GMT

Webex is not officially supported on Fedora, just Ubuntu and RHEL are. Although RHEL and Fedora are related, they may differ in some configuration or behavior issues.

If it has been working, that migt have been by chance and now it's gone..

Re: webex startup bug at Fedora 39

utoddl — Tue, 07 May 2024 09:25:48 GMT

RHEL doesn't have a `plugdev` group either. Perhaps it's an Ubuntu-only thing? It would be good to know what it's trying to accomplish. It's a rather annoying message, and doesn't seem to affect functionality.

Re: webex startup bug at Fedora 39

utoddl — Tue, 07 May 2024 10:00:29 GMT

The "plugdev" thing is an Ubuntu-only thing after all. Having just installed the latest webex rpm (webex-43.11.0.28947-1.x86_64, build date: Thu 07 Mar 2024 05:06:54 AM EST) I see it has created a new udev rules file. Behold:

$ cat /etc/udev/rules.d/70-dsea.webex.rules 
# Using the recommended uaccess approach for distros without plugdev group e.g Red Hat
# It has to come before 73-seat-late.rules
KERNEL=="hidraw*", ATTRS{idVendor}=="1395", TAG+="uaccess"

This file does indeed to the Right Thing™ on RHEL/Fedora systems. The other erroneous file - /etc/udev/rules.d/81-plugin-hidraw.webex.rules - can be ignored, or even removed if the messages are annoying enough.

Re: webex startup bug at Fedora 39

Albert — Tue, 28 May 2024 07:51:39 GMT

Same issue with fedora 40. The issue is the plugdev group that is not used in Fedora or Redhat. Therefore it looks like someone made a mistake during compilation. What's more today webex wasn´t able to start and this is the only error I have received.

Re: webex startup bug at Fedora 39

mockgeek — Thu, 06 Jun 2024 12:46:44 GMT

Has someone tested to see if this still works on RHEL? Fedora generally works when it comes to things like this. Is there a workaround for using Webex client on Fedora while we wait this one out? Is there a way to get an older version of Webex which was working?

Re: webex startup bug at Fedora 39

sean.eckton — Thu, 06 Jun 2024 13:38:43 GMT

Though RHEL is officially supported, it is version 8 which has already reached "end of full support" by Redhat. When will Redhat 9 be supported? Redhat ends RHEL 9 full support in 2027.

We have one person trying to use Webex on RHEL 9 and they just get a blank screen for the the login.