Ubuntu
mutter package

  1. Bug #1727356
  2. Comment #4

Comment 4 for bug 1727356

Revision history for this message
Traumflug (mah-jump-ing) wrote : Re: Wayland does not start up

As requested in the other bug I turned on GDM debugging and tried to log in again. Relevant section (identified by time stamp) see attached.

Totally different set of messages. These appear to indicate something going wrong:

gnome-shell[5180]: Shader compilation failed:#0120:44(42): warning: `cogl_texel0' used uninitialized#0120:72(36): error: could not implicitly convert operands to arithmetic operator#0120:72(18): error: operands to arithmetic operators must be numeric

gnome-shell[5180]: Failed to link GLSL program:#012error: linking with uncompiled shader

gnome-shell[5180]: driver/gl/cogl-pipeline-progend-glsl.c:384: GL error (1282): Invalid operation