Any help figuring this out would be greatly appreciated. Linux version 4.8.15 (root@reddog) (gcc version 5.4.0 (GCC) ) #1 Sun Dec 18 22:48:37 CST 2016 pci 0000:00:00.0: Intel G33 Chipset [ 7.173121] pci 0000:00:00.0: detected gtt size: 524288K total, 262144K mappable [ 7.173402] pci 0000:00:00.0: detected 8192K stolen memory [ 7.173568] [drm] Memory usable by graphics device = 512M [ 7.173651] [drm] Replacing VGA console driver [ 7.174505] Console: switching to colour dummy device 80x25 [ 7.183053] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 7.183068] [drm] Driver supports precise vblank timestamp query. [ 7.183330] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 7.187074] [drm] RC6 disabled, disabling runtime PM support [ 7.187101] [drm] initialized overlay support [ 7.187449] [drm] Initialized i915 1.6.0 20160711 for 0000:00:02.0 on minor 0 [ 7.253043] [drm:drm_edid_block_valid [drm]] *ERROR* EDID checksum is invalid, remainder is 62 [ 7.253061] Raw EDID: [ 7.253068] 00 ff ff ff ff ff ff 00 10 ac 0b a0 53 4b 55 33 [ 7.253076] 2c 0e 01 03 68 22 1b 78 ee ca f6 a3 57 47 9e 23 [ 7.253084] 11 4f 54 a5 4b 00 71 4f 81 80 01 01 01 01 01 01 [ 7.253091] 01 01 01 01 01 01 30 2a 00 98 51 00 2a 40 30 70 [ 7.253098] 13 00 52 0e 11 00 00 1e 00 00 00 fd 00 38 4b 1f [ 7.253106] 50 0e 00 0a 20 20 20 20 20 20 00 00 00 ff 00 44 [ 7.253113] 35 34 32 38 34 41 55 33 55 4b 53 0a 00 00 00 fc [ 7.253121] 00 44 45 4c 4c 20 45 31 37 33 46 50 0a 20 00 98 [ 7.268019] usb 1-4.3: new high-speed USB device number 5 using ehci-pci [ 7.287049] [drm:drm_edid_block_valid [drm]] *ERROR* EDID checksum is invalid, remainder is 62 [ 7.287067] Raw EDID: [ 7.287074] 00 ff ff ff ff ff ff 00 10 ac 0b a0 53 4b 55 33 [ 7.287082] 2c 0e 01 03 68 22 1b 78 ee ca f6 a3 57 47 9e 23 [ 7.287090] 11 4f 54 a5 4b 00 71 4f 81 80 01 01 01 01 01 01 [ 7.287097] 01 01 01 01 01 01 30 2a 00 98 51 00 2a 40 30 70 [ 7.287105] 13 00 52 0e 11 00 00 1e 00 00 00 fd 00 38 4b 1f [ 7.287112] 50 0e 00 0a 20 20 20 20 20 20 00 00 00 ff 00 44 [ 7.287120] 35 34 32 38 34 41 55 33 55 4b 53 0a 00 00 00 fc [ 7.287127] 00 44 45 4c 4c 20 45 31 37 33 46 50 0a 20 00 98 [ 7.305052] firewire_ohci 0000:02:00.0: added OHCI v1.0 device as card 0, 8 IR + 8 IT contexts, quirks 0x0 [ 7.321041] [drm:drm_edid_block_valid [drm]] *ERROR* EDID checksum is invalid, remainder is 62 [ 7.321059] Raw EDID: [ 7.321066] 00 ff ff ff ff ff ff 00 10 ac 0b a0 53 4b 55 33 [ 7.321074] 2c 0e 01 03 68 22 1b 78 ee ca f6 a3 57 47 9e 23 [ 7.321082] 11 4f 54 a5 4b 00 71 4f 81 80 01 01 01 01 01 01 [ 7.321089] 01 01 01 01 01 01 30 2a 00 98 51 00 2a 40 30 70 [ 7.321097] 13 00 52 0e 11 00 00 1e 00 00 00 fd 00 38 4b 1f [ 7.321104] 50 0e 00 0a 20 20 20 20 20 20 00 00 00 ff 00 44 [ 7.321112] 35 34 32 38 34 41 55 33 55 4b 53 0a 00 00 00 fc [ 7.321119] 00 44 45 4c 4c 20 45 31 37 33 46 50 0a 20 00 98 [ 7.335820] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 7.349149] usb 1-4.3: New USB device found, idVendor=14cd, idProduct=125d [ 7.349165] usb 1-4.3: New USB device strings: Mfr=1, Product=3, SerialNumber=2 [ 7.349178] usb 1-4.3: Product: Mass Storage Device [ 7.349186] usb 1-4.3: Manufacturer: Generic [ 7.349193] usb 1-4.3: SerialNumber: 125D20140310 [ 7.356045] [drm:drm_edid_block_valid [drm]] *ERROR* EDID checksum is invalid, remainder is 62 [ 7.356063] Raw EDID: [ 7.356070] 00 ff ff ff ff ff ff 00 10 ac 0b a0 53 4b 55 33 [ 7.356078] 2c 0e 01 03 68 22 1b 78 ee ca f6 a3 57 47 9e 23 [ 7.356086] 11 4f 54 a5 4b 00 71 4f 81 80 01 01 01 01 01 01 [ 7.356093] 01 01 01 01 01 01 30 2a 00 98 51 00 2a 40 30 70 [ 7.356101] 13 00 52 0e 11 00 00 1e 00 00 00 fd 00 38 4b 1f [ 7.356108] 50 0e 00 0a 20 20 20 20 20 20 00 00 00 ff 00 44 [ 7.356115] 35 34 32 38 34 41 55 33 55 4b 53 0a 00 00 00 fc [ 7.356123] 00 44 45 4c 4c 20 45 31 37 33 46 50 0a 20 00 98 [ 7.356134] i915 0000:00:02.0: VGA-1: EDID block 0 invalid.