inconsistent cursor movement speed when using AMD 5700 XT

Submitted by Michael Haworth

Assigned to Default DRI bug account

Link to original bug (#111691)

Description

Created attachment 145372
video of the cursors motion when moving the mouse at a reasonable speed

Overview: After updating kernel to 5.3rc + firmware from https://people.freedesktop.org/~agd5f/radeon_ucode/navi10/ I am experiencing a very laggy and erratic cursor when using a Radeon 5700 XT

Steps to Reproduce: Use a navi10 card with the latest kernel and firmware. Tried many desktop environments with both Xorg and Wayland

Build Date & Hardware: Built September 2019. AMD Radeon 5700 XT


Additional Builds and Platforms: Issue doesn't occur if I use a Radeon RX 580 instead of the navi card and isn't triggered on Windows 7/10

Attachment 145372, "video of the cursors motion when moving the mouse at a reasonable speed":
Peek_2019-09-16_11-01