System without monitor crashes in runlevel 5

Issue

• Sytem booted in runlevel 5 without any monitor, crashes with the following error in /var/log/messages:

Feb 10 17:15:35 localhost kernel: [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 8
Feb 10 17:15:35 localhost kernel: [drm:drm_edid_block_valid] *ERROR* Raw EDID:
Feb 10 17:15:35 localhost kernel:
Feb 10 17:15:35 localhost kernel: [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 9
Feb 10 17:15:35 localhost kernel: [drm:drm_edid_block_valid] *ERROR* Raw EDID:
Feb 10 17:15:35 localhost kernel:
Feb 10 17:15:35 localhost kernel: [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 9
Feb 10 17:15:35 localhost kernel: [drm:drm_edid_block_valid] *ERROR* Raw EDID:
Feb 10 17:15:35 localhost kernel:
Feb 10 17:15:35 localhost kernel: [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 9
Feb 10 17:15:35 localhost kernel: [drm:drm_edid_block_valid] *ERROR* Raw EDID:
Feb 10 17:15:35 localhost kernel:
Feb 10 17:15:35 localhost kernel: radeon 0000:01:03.0: VGA-1: EDID block 0 invalid.
Feb 10 17:15:35 localhost kernel: [drm:radeon_vga_detect] *ERROR* VGA-1: probed a monitor but no|invalid EDID
Feb 10 17:15:35 localhost kernel: [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 9
Feb 10 17:15:35 localhost kernel: [drm:drm_edid_block_valid] *ERROR* Raw EDID:
Feb 10 17:15:35 localhost kernel:
Feb 10 17:15:35 localhost kernel: [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 9
Feb 10 17:15:35 localhost kernel: [drm:drm_edid_block_valid] *ERROR* Raw EDID:
Feb 10 17:15:35 localhost kernel:
Feb 10 17:15:35 localhost kernel: [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 9
Feb 10 17:15:35 localhost kernel:
Feb 10 17:15:35 localhost kernel: [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 9
Feb 10 17:15:35 localhost kernel: [drm:drm_edid_block_valid] *ERROR* Raw EDID:
Feb 10 17:15:35 localhost kernel:
Feb 10 17:15:35 localhost kernel: radeon 0000:01:03.0: VGA-1: EDID block 0 invalid.
Feb 10 17:15:35 localhost xinetd[2103]: START: nrpe pid=2282 from=::ffff:172.18.201.14
Feb 10 17:15:35 localhost xinetd[2282]: FAIL: nrpe address from=::ffff:172.18.201.14
Feb 10 17:15:35 localhost xinetd[2103]: EXIT: nrpe status=0 pid=2282 duration=0(sec)