Re: How can openSUSE udev rule for /dev/ttyACM0 impact communication with the device?

On Wed, Dec 20, 2023 at 7:22 AM David C. Rankin <drankinatty@suddenlinkmail.com> wrote:

But admittedly, those settings do not mean much to me.

They are not settings, they are attributes exported and managed by the driver. The difference is likely due to different kernel versions or kernel configurations. Try the current kernel from https://build.opensuse.org/project/show/Kernel:stable:Backport, assuming you are using Leap (you never told us).