[Desktop-packages] [Bug 1369805] [NEW] No login widgets after LTS upgrade 12.04-14.04

Public bug reported: I just upgraded a 12.04 LTS to 14.04. After rebooting, I get to an empty login screen, with no widgets to select the user or enter the password. Blindly hitting enter and entering the password successfully logs me in, and the session starts. ProblemType: Bug DistroRelease:

[Desktop-packages] [Bug 717870] Re: RV710: [drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -35!

I had the same error message when using fast user switching. This is with Precise on a MSI WindBox DC-100 (Radeon HD 6320), so not exactly the same circumstances, but this got fixed installing libdrm- radeon1_2.4.46+git20130702.c6d73cfe-0ubuntu0sarvatt~precise (and the rest of the updated pakages)