A patch referencing this bug report has been merged in Linux v3.3-rc2:
commit 9aa59993e226af94088adaee993eb8cfd33ae295 Author: Alex Deucher <email address hidden> Date: Fri Jan 20 15:03:30 2012 -0500
drm/radeon/kms: refine TMDS dual link checks
A patch referencing this bug report has been merged in Linux v3.3-rc2:
commit 9aa59993e226af9 4088adaee993eb8 cfd33ae295
Author: Alex Deucher <email address hidden>
Date: Fri Jan 20 15:03:30 2012 -0500
drm/radeon/kms: refine TMDS dual link checks