Blurred screen with latest drm-next-radeon and KMS
Submitted by DF5JT
Assigned to Default DRI bug account
Created attachment 34256
Login screen garbled
Right after the initrd is loaded and console switches to KMS native resolution, the screen gets garbled. There are vertical blurs approximately every 1 cm of horizontal screen space. These blurs repeat regions of previous screen extate so the visible screen is only 2/3 of its true full size. Difficult to explain, therefore attached screenshots with a camera.
Sometimes, in irregular intervals the screen "resettles and shows its true size. This is both with dypm enabled and disabled. Booting without KMS is fine, no garbage on scree, both on console and under X.
Attachment 34256, "Login screen garbled":