On Focal, you may install evemu-tools, and use `sudo evemu-record /dev/input/eventX` to dump raw input events. In your case X=5:
[ 2.888727] input: SINOWEALTH Game Mouse as /devices/pci0000:00/0000:00:01.3/0000:01:00.0/usb4/4-6/4-6:1.0/input/input5
Then try to move your mouse and check if the readings make sense to you.
You can also install Eoan's kernel directly in a Focal system to see if it's really a regression in kernel. You'll at least need:
* https://packages.ubuntu.com/eoan-updates/linux-modules-extra-5.3.0-40-generic * https://packages.ubuntu.com/eoan-updates/linux-modules-5.3.0-40-generic * https://packages.ubuntu.com/eoan-updates/linux-image-5.3.0-40-generic
On Focal, you may install evemu-tools, and use `sudo evemu-record /dev/input/eventX` to dump raw input events. In your case X=5:
[ 2.888727] input: SINOWEALTH Game Mouse as /devices/ pci0000: 00/0000: 00:01.3/ 0000:01: 00.0/usb4/ 4-6/4-6: 1.0/input/ input5
Then try to move your mouse and check if the readings make sense to you.
You can also install Eoan's kernel directly in a Focal system to see if it's really a regression in kernel. You'll at least need:
* https:/ /packages. ubuntu. com/eoan- updates/ linux-modules- extra-5. 3.0-40- generic /packages. ubuntu. com/eoan- updates/ linux-modules- 5.3.0-40- generic /packages. ubuntu. com/eoan- updates/ linux-image- 5.3.0-40- generic
* https:/
* https:/