[NCLUG] Fedora20

[N0WIQ]

Hi Group,

My machine is:
ASUS AMD A6 WITH RADEON HD6720G2 graphics.
I get  boot errors:
[   32.802387] [drm:r600_ring_test] *ERROR* radeon: ring 0 test failed 
(scratch(0x8504)=0xFFFFFFFF)
[   32.802550] [drm:evergreen_resume] *ERROR* evergreen startup failed 
on resume
[   37.797338] [drm:atom_op_jump] *ERROR* atombios stuck in loop for 
more than 5secs aborting
[   37.797495] [drm:atom_execute_table_locked] *ERROR* atombios stuck 
executing C50C (len 1136, WS 0, PS 0) @ 0xC536
[   42.798430] [drm:atom_op_jump] *ERROR* atombios stuck in loop for 
more than 5secs aborting
[   42.798588] [drm:atom_execute_table_locked] *ERROR* atombios stuck 
executing CE56 (len 62, WS 0, PS 0) @ 0xCE72
[   47.801143] [drm:atom_op_jump] *ERROR* atombios stuck in loop for 
more than 5secs aborting
[   47.801302] [drm:atom_execute_table_locked] *ERROR* atombios stuck 
executing CE56 (len 62, WS 0, PS 0) @ 0xCE72
[   52.804182] [drm:atom_op_jump] *ERROR* atombios stuck in loop for 
more than 5secs aborting
[   52.804341] [drm:atom_execute_table_locked] *ERROR* atombios stuck 
executing CE56 (len 62, WS 0, PS 0) @ 0xCE72
[   57.807310] [drm:atom_op_jump] *ERROR* atombios stuck in loop for 
more than 5secs aborting
[   57.807469] [drm:atom_execute_table_locked] *ERROR* atombios stuck 
executing CE56 (len 62, WS 0, PS 0) @ 0xCE72
[   62.810461] [drm:atom_op_jump] *ERROR* atombios stuck in loop for 
more than 5secs aborting
[   62.810620] [drm:atom_execute_table_locked] *ERROR* atombios stuck 
executing CE56 (len 62, WS 0, PS 0) @ 0xCE72
[   67.813615] [drm:atom_op_jump] *ERROR* atombios stuck in loop for 
more than 5secs aborting
[   67.813774] [drm:atom_execute_table_locked] *ERROR* atombios stuck 
executing CE56 (len 62, WS 0, PS 0) @ 0xCE72
[   68.089210] vgaarb: device changed decodes: 
PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=none
[   68.089222] vgaarb: device changed decodes: 
PCI:0000:00:01.0,olddecodes=io+mem,decodes=none:owns=none
[   83.722581] fuse init (API version 7.22)
[   83.754884] SELinux: initialized (dev fusectl, type fusectl), uses 
genfs_contexts
[   83.760126] SELinux: initialized (dev fuse, type fuse), uses 
genfs_contexts

I didn't have this with Fedora19 on this machine!  What do I have to do 
to correct this?