 <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59611.685036] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59611.685039] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59611.685042] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59611.685045] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59611.685048] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59611.685050] 
[59611.685056] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59611.685060] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59621.754387] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59621.754392] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59621.754396] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.754399] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.754402] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.754405] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.754408] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.754411] <3>ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.754414] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.754417] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.754419] 
[59621.800728] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59621.800731] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59621.800736] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.800739] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.800742] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.800745] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.800748] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.800751] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.800754] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.800756] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.800759] 
[59621.848171] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59621.848175] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59621.848178] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.848181] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.848184] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.848187] <3>ff ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff  ................
[59621.848190] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.848193] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.848196] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.848199] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.848201] 
[59621.902281] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59621.902285] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59621.902288] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.902291] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.902294] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.902297] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.902300] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.902303] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.902306] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.902309] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59621.902311] 
[59621.902316] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59621.902320] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59631.988925] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59631.988930] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59631.988935] <3>ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff  ................
[59631.988938] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59631.988941] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59631.988944] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59631.988947] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59631.988950] <3>ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff  ................
[59631.988953] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59631.988956] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59631.988958] 
[59632.036770] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59632.036774] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59632.036778] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.036781] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.036784] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.036786] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.036789] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.036792] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.036795] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.036798] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.036800] 
[59632.082556] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59632.082559] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59632.082563] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.082566] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.082569] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.082572] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.082575] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.082577] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.082580] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.082583] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.082585] 
[59632.128749] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59632.128752] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59632.128756] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.128759] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.128762] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.128765] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.128768] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.128771] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.128773] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.128776] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59632.128779] 
[59632.128785] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59632.128788] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59642.214409] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59642.214414] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59642.214419] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.214422] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.214425] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.214428] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.214431] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.214434] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.214437] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.214440] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.214442] 
[59642.266301] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59642.266305] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59642.266310] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.266313] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.266316] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.266319] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.266322] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.266325] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.266328] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.266331] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.266333] 
[59642.312225] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59642.312229] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59642.312232] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.312236] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.312239] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.312242] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.312244] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.312247] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.312250] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.312253] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.312256] 
[59642.396514] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59642.396519] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59642.396524] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.396527] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.396530] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.396533] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.396536] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.396539] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.396542] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.396545] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59642.396547] 
[59642.396553] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59642.396557] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59652.475495] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59652.475500] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59652.475505] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.475559] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.475562] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.475565] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.475568] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.475571] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.475574] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.475577] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.475579] 
[59652.525014] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59652.525018] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59652.525023] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.525026] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.525029] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.525032] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.525035] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.525038] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.525041] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.525044] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.525046] 
[59652.577717] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59652.577722] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59652.577726] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.577729] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.577732] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.577735] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.577738] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.577741] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.577744] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.577747] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.577749] 
[59652.625332] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59652.625335] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59652.625339] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.625342] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.625345] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.625348] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.625351] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.625354] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.625357] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.625360] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59652.625362] 
[59652.625368] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59652.625372] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59662.711493] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59662.711497] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59662.711502] <3>ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff  ................
[59662.711505] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.711508] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.711511] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.711514] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.711517] <3>ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.711520] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.711523] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.711525] 
[59662.758255] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 129
[59662.758259] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59662.758263] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.758267] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.758270] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.758273] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff 00 ff ff  ................
[59662.758276] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.758279] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.758282] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.758285] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.758287] 
[59662.805006] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59662.805010] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59662.805014] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.805017] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.805020] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.805023] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.805026] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.805029] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.805032] <3>ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.805035] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.805037] 
[59662.851303] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59662.851306] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59662.851310] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.851313] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.851316] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.851319] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.851322] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.851325] <3>ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff  ................
[59662.851328] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.851331] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59662.851333] 
[59662.851339] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59662.851343] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59672.924793] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59672.924797] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59672.924802] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.924805] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.924808] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.924811] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.924814] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.924816] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.924819] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.924822] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.924825] 
[59672.972198] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59672.972202] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59672.972207] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.972210] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.972213] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.972216] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.972219] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.972221] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.972224] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.972227] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59672.972230] 
[59673.019615] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59673.019619] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59673.019623] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.019626] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.019629] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.019632] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.019635] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.019638] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.019641] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.019644] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.019646] 
[59673.066057] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59673.066061] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59673.066064] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.066067] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.066070] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.066073] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.066076] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.066079] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.066082] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.066085] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59673.066087] 
[59673.066093] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59673.066097] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59683.137757] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59683.137761] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59683.137765] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.137768] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.137771] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.137774] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.137777] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.137780] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.137783] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.137786] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.137789] 
[59683.185117] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59683.185121] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59683.185125] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.185128] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.185131] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.185134] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.185137] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.185140] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.185143] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.185146] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.185148] 
[59683.239538] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59683.239542] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59683.239547] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.239550] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.239553] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.239556] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.239559] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.239561] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.239564] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.239567] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.239570] 
[59683.286242] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59683.286246] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59683.286250] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.286253] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.286256] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.286259] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.286262] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.286265] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.286267] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.286270] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59683.286273] 
[59683.286278] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59683.286283] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59693.350831] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59693.350836] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59693.350841] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.350844] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.350847] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.350850] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.350853] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.350856] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.350859] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.350862] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.350864] 
[59693.397485] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59693.397488] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59693.397492] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.397495] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.397498] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.397501] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.397702] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.397705] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.397708] <3>ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff ff  ................
[59693.397711] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.397713] 
[59693.444401] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59693.444404] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59693.444408] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.444411] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.444414] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.444417] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.444420] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.444423] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.444426] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.444429] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.444431] 
[59693.495092] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59693.495096] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59693.495101] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.495104] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.495107] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.495110] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.495112] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.495115] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.495118] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.495121] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59693.495123] 
[59693.495129] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59693.495133] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59703.565863] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59703.565868] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59703.565873] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.565876] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.565879] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.565882] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.565885] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.565888] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.565891] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.565894] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.565896] 
[59703.621940] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59703.621944] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59703.621949] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.621952] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.621955] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.621958] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.621961] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.621964] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.621967] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.621970] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.621972] 
[59703.670141] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59703.670144] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59703.670148] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.670151] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.670154] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.670157] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.670160] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.670163] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.670166] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.670169] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.670171] 
[59703.723752] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59703.723757] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59703.723761] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.723765] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.723768] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.723770] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.723773] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.723776] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[59703.723779] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.723782] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59703.723785] 
[59703.723791] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59703.723795] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59713.809982] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59713.809987] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59713.809991] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.809994] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.809997] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.810000] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.810003] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.810006] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.810009] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.810012] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.810014] 
[59713.857123] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59713.857127] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59713.857131] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.857134] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.857137] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.857140] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.857143] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.857146] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.857149] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.857152] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.857154] 
[59713.903943] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59713.903946] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59713.903950] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.903953] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.903956] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.903959] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.903962] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.903965] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.903968] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.903970] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.903973] 
[59713.950512] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59713.950516] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59713.950519] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.950522] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.950525] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.950528] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.950531] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.950534] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.950537] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.950540] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59713.950542] 
[59713.950548] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59713.950553] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59724.018179] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59724.018183] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59724.018187] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.018191] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.018193] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.018196] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.018199] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.018202] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.018205] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.018208] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.018210] 
[59724.070601] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59724.070605] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59724.070609] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.070612] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.070615] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.070618] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.070621] <3>ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff  ................
[59724.070624] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.070627] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.070630] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.070632] 
[59724.118900] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59724.118904] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59724.118909] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.118912] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.118915] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.118918] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.118921] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.118923] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.118926] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.118929] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.118932] 
[59724.166641] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59724.166645] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59724.166649] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.166652] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.166655] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.166658] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.166661] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.166664] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.166667] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.166670] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59724.166672] 
[59724.166677] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59724.166682] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59734.251464] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59734.251469] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59734.251473] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.251476] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.251479] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.251482] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.251485] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.251488] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.251491] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.251494] <3>ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.251496] 
[59734.298754] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59734.298758] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59734.298762] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.298765] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.298768] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.298771] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.298774] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.298777] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.298780] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.298783] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.298785] 
[59734.345173] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59734.345176] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59734.345180] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.345183] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.345186] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.345189] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.345192] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.345195] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.345198] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[59734.345200] <3>ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff  ................
[59734.345203] 
[59734.391667] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59734.391670] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59734.391674] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.391677] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.391680] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.391683] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.391686] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.391689] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.391692] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.391695] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59734.391697] 
[59734.391703] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59734.391708] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59744.472040] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59744.472045] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59744.472050] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.472053] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.472056] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.472059] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.472062] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.472065] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.472068] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.472071] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.472073] 
[59744.519219] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59744.519222] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59744.519226] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.519229] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.519232] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.519254] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.519257] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.519260] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.519263] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.519266] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.519268] 
[59744.570201] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59744.570205] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59744.570209] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.570212] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.570215] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.570218] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.570221] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.570224] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.570227] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.570230] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.570232] 
[59744.616792] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59744.616796] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59744.616799] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.616803] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.616805] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.616808] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.616811] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.616814] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.616817] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.616820] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59744.616822] 
[59744.616828] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59744.616832] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59754.683566] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59754.683571] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59754.683575] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.683578] <3>ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.683581] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.683584] <3>ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.683587] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.683590] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.683593] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.683596] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.683598] 
[59754.729800] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59754.729803] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59754.729807] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.729810] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.729813] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.729816] <3>ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff  ................
[59754.729819] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.729822] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.729825] <3>ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff  ................
[59754.729828] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.729830] 
[59754.775843] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59754.775846] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59754.775850] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.775853] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.775856] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.775859] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.775862] <3>ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff  ................
[59754.775865] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.775868] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.775871] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.775873] 
[59754.822454] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59754.822458] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59754.822461] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.822464] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.822467] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.822470] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.822473] <3>ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff  ................
[59754.822476] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff  ................
[59754.822479] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.822482] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59754.822484] 
[59754.822490] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59754.822494] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59764.937114] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59764.937119] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59764.937124] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59764.937127] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59764.937130] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59764.937133] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59764.937136] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59764.937139] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59764.937141] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59764.937144] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59764.937147] 
[59765.025704] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59765.025709] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59765.025713] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.025716] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.025719] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.025722] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.025725] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.025728] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.025731] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.025734] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.025736] 
[59765.114483] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59765.114491] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59765.114496] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.114499] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.114502] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.114505] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.114508] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.114511] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.114514] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.114517] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.114519] 
[59765.199884] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59765.199888] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59765.199893] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.199896] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.199899] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.199902] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.199905] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.199908] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.199911] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.199914] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59765.199916] 
[59765.199922] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59765.199926] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59775.271416] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59775.271420] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59775.271425] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.271428] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.271431] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.271434] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.271437] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.271440] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.271443] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.271446] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.271448] 
[59775.318519] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59775.318523] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59775.318526] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.318529] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.318532] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.318535] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.318538] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.318541] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.318544] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.318547] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.318549] 
[59775.365260] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59775.365264] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59775.365267] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.365271] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.365273] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.365276] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.365279] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.365282] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.365285] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.365288] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.365290] 
[59775.411939] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59775.411943] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59775.411947] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.411950] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.411953] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.411956] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.411959] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.411961] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.411964] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.411967] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59775.411970] 
[59775.411975] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59775.411979] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59785.484838] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59785.484842] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59785.484847] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.484850] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.484853] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.484856] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.484859] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.484862] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.484865] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.484868] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.484870] 
[59785.531965] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59785.531969] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59785.531973] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.531976] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.531979] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.531982] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.531985] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.531988] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.531991] <3>ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.531994] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.531996] 
[59785.578120] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59785.578124] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59785.578127] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.578130] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.578133] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff  ................
[59785.578136] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.578139] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.578142] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.578145] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.578148] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.578150] 
[59785.628734] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59785.628739] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59785.628743] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.628747] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.628750] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.628753] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.628756] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.628759] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.628762] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.628765] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59785.628767] 
[59785.628773] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59785.628777] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59795.734148] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59795.734153] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59795.734158] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.734161] <3>ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff  ................
[59795.734164] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.734167] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.734170] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.734173] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.734176] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.734179] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.734181] 
[59795.799987] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59795.799991] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59795.799996] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.799999] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.800002] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.800005] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.800007] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.800010] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.800013] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.800016] <3>ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff  ................
[59795.800019] 
[59795.848017] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59795.848021] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59795.848024] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.848027] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.848030] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.848033] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.848036] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.848039] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.848042] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.848045] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.848047] 
[59795.893991] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59795.893995] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59795.893998] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.894001] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.894004] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.894007] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.894010] <3>ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff  ................
[59795.894013] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.894016] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[59795.894019] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59795.894021] 
[59795.894490] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59795.894495] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59805.963731] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59805.963735] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59805.963740] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59805.963743] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59805.963746] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59805.963749] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59805.963752] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59805.963755] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59805.963758] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59805.963761] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59805.963763] 
[59806.011387] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59806.011391] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59806.011395] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.011398] <3>ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.011401] <3>ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.011404] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.011407] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.011410] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.011413] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.011415] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.011418] 
[59806.058315] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59806.058318] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59806.058322] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.058325] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.058328] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.058331] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.058334] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.058337] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.058340] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.058343] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.058345] 
[59806.104018] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59806.104021] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59806.104966] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.104969] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.104973] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.104975] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.104979] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.104981] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.104984] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.104987] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59806.104990] 
[59806.104995] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59806.104999] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59816.176525] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59816.176530] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59816.176535] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.176538] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.176541] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.176544] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.176547] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.176550] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.176553] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.176556] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.176558] 
[59816.230938] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59816.230943] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59816.230947] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[59816.230950] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.230953] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.230956] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.230959] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.230962] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.230965] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.230968] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.230970] 
[59816.276661] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59816.276664] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59816.276668] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.276671] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.276674] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.276677] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.276680] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.276683] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.276686] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.276689] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.276691] 
[59816.323668] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59816.323672] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59816.323676] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.323679] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.323682] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.323685] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.323688] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.323691] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.323694] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.323697] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59816.323699] 
[59816.323705] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59816.323709] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59826.391227] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59826.391231] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59826.391236] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.391239] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.391242] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.391245] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.391248] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.391250] <3>ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff ff  ................
[59826.391253] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.391256] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.391259] 
[59826.439013] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59826.439017] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59826.439021] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.439024] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.439027] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.439030] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.439033] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.439036] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.439039] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.439042] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.439044] 
[59826.485108] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59826.485112] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59826.485115] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.485118] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.485121] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.485124] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.485127] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.485130] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.485133] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.485136] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.485138] 
[59826.532288] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59826.532291] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59826.532295] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.532298] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.532301] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.532304] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.532307] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.532310] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.532313] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.532316] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59826.532318] 
[59826.532323] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59826.532327] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59836.602717] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59836.602721] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59836.602726] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.602729] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.602732] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.602735] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.602738] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.602741] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.602744] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.602747] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.602749] 
[59836.649407] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59836.649411] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59836.649415] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.649418] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.649421] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.649424] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.649427] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.649430] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.649433] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.649436] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.649438] 
[59836.695919] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59836.695923] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59836.695927] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[59836.695930] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.695933] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.695936] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.695939] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.695942] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.695945] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.695948] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.695950] 
[59836.743265] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59836.743269] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59836.743273] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.743276] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.743279] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.743282] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.743285] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.743288] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.743291] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.743294] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59836.743296] 
[59836.743301] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59836.743305] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59846.857377] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59846.857382] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59846.857386] <3>ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff  ................
[59846.857389] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59846.857393] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59846.857395] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59846.857398] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59846.857401] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59846.857404] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59846.857407] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59846.857410] 
[59846.948209] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59846.948214] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59846.948218] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59846.948221] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59846.948224] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59846.948227] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59846.948230] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59846.948233] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59846.948236] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59846.948239] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59846.948241] 
[59847.035676] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59847.035681] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59847.035686] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59847.035689] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59847.035692] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59847.035695] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59847.035698] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59847.035701] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59847.035703] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59847.035706] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59847.035708] 
[59847.122367] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59847.122372] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59847.122377] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59847.122380] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59847.122383] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59847.122386] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59847.122389] <3>ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff  ................
[59847.122392] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59847.122395] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59847.122398] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff  ................
[59847.122400] 
[59847.122406] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59847.122410] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59857.190965] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59857.190969] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59857.190973] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.190977] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.190979] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.190982] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.190985] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.190988] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.190991] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.190994] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.190997] 
[59857.248033] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59857.248038] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59857.248043] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.248046] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.248049] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.248052] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.248055] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.248058] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.248061] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.248064] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.248066] 
[59857.293737] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59857.293741] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59857.293744] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.293747] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.293750] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.293753] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.293756] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.293759] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.293762] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.293765] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.293767] 
[59857.341028] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59857.341031] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59857.341035] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.341038] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.341041] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.341044] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.341047] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.341050] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.341053] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.341056] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59857.341058] 
[59857.341065] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59857.341069] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59867.415696] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59867.415701] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59867.415706] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.415709] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.415712] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.415715] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.415718] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.415721] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.415724] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.415727] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.415729] 
[59867.494746] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59867.494751] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59867.494756] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.494759] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.494762] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.494765] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.494768] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.494771] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.494774] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.494777] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.494779] 
[59867.579570] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59867.579575] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59867.579579] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.579582] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.579585] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.579588] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.579591] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[59867.579594] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.579597] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.579600] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.579602] 
[59867.641000] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59867.641005] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59867.641010] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.641013] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.641016] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.641019] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.641022] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.641025] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.641028] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.641031] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59867.641033] 
[59867.641039] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59867.641043] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59877.716374] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59877.716379] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59877.716384] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.716387] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.716390] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.716393] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.716396] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.716399] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.716402] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.716405] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.716407] 
[59877.763883] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59877.763886] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59877.763890] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.763893] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.763896] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.763899] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.763902] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.763905] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.763908] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.763911] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.763913] 
[59877.812756] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59877.812760] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59877.812764] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.812767] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.812770] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.812773] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.812776] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.812779] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.812782] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.812785] <3>ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.812787] 
[59877.859666] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59877.859669] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59877.859673] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.859676] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.859679] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.859682] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.859685] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.859688] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.859691] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.859694] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59877.859696] 
[59877.859702] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59877.859706] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59887.937988] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59887.937993] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59887.937998] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.938001] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.938004] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.938007] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.938010] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.938012] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.938015] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.938018] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.938021] 
[59887.984509] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59887.984513] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59887.984517] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.984520] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.984523] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.984526] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.984528] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.984531] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.984534] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.984537] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59887.984540] 
[59888.033031] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59888.033035] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59888.033039] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.033042] <3>ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.033045] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.033048] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.033051] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.033054] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.033057] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.033060] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.033062] 
[59888.081583] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59888.081588] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59888.081592] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.081595] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.081598] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.081601] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.081604] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.081606] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.081609] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.081612] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59888.081614] 
[59888.081649] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59888.081653] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59898.152507] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59898.152511] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59898.152516] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.152519] <3>ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff  ................
[59898.152522] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.152525] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.152528] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.152531] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.152534] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.152537] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.152539] 
[59898.205279] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59898.205283] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59898.205288] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.205291] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.205294] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.205297] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.205300] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[59898.205303] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.205306] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.205309] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.205311] 
[59898.254501] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59898.254505] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59898.254509] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.254512] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.254515] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.254518] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.254521] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.254524] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.254527] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.254530] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.254532] 
[59898.300700] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59898.300704] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59898.300708] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.300711] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.300714] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.300717] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[59898.300720] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.300723] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[59898.300726] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.300729] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59898.300731] 
[59898.300737] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59898.300742] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59908.368408] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59908.368413] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59908.368417] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.368420] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.368423] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.368426] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.368429] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.368432] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.368435] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.368438] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.368440] 
[59908.417692] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59908.417696] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59908.417700] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.417703] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.417706] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.417709] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.417712] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.417715] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.417718] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.417721] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.417723] 
[59908.464324] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59908.464327] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59908.464331] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.464334] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.464337] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.464340] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.464343] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.464346] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.464349] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.464352] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.464354] 
[59908.510675] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59908.510794] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59908.510798] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.510801] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.510804] <3>ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff  ................
[59908.510807] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.510810] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.510813] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.510816] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.510819] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59908.510821] 
[59908.510827] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59908.510831] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59918.578588] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59918.578593] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59918.578598] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.578601] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.578604] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.578607] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.578610] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.578613] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.578615] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.578618] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.578621] 
[59918.625602] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59918.625606] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59918.625610] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.625613] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.625616] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.625619] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.625622] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.625625] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.625627] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.625630] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.625633] 
[59918.671970] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59918.671973] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59918.671977] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.671980] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.671983] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.671986] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.671989] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.671992] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.671995] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.671998] <3>ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff ff  ................
[59918.672000] 
[59918.722385] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59918.722390] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59918.722394] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.722397] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.722400] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.722403] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.722406] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.722409] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.722412] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.722415] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59918.722417] 
[59918.722423] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59918.722427] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59928.789392] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59928.789397] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59928.789402] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.789405] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.789408] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.789411] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.789414] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.789417] <3>ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff  ................
[59928.789420] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.789423] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.789425] 
[59928.836849] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59928.836852] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59928.836856] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.836860] <3>ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.836862] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.836865] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.836868] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.836871] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.836874] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.836877] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.836879] 
[59928.882660] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 129
[59928.882663] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59928.882667] <3>ff ff ff ff ff ff 00 ff ff ff ff ff ff ff ff ff  ................
[59928.882670] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.882673] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.882676] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.882679] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.882682] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.882685] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.882688] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.882690] 
[59928.930168] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59928.930172] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59928.930175] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.930178] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.930181] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[59928.930184] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.930187] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.930190] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.930193] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.930196] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59928.930198] 
[59928.930204] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59928.930208] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59939.003978] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59939.003982] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59939.003987] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.003990] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.003993] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.003995] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.003998] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.004001] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.004004] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.004007] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.005112] 
[59939.051994] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59939.051997] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59939.052001] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.052004] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.052007] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.052010] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.052013] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.052016] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.052018] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.052021] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.052024] 
[59939.099822] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59939.099826] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59939.099830] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.099833] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.099836] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.099839] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.099842] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.099845] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.099847] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.099850] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.099853] 
[59939.147311] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59939.147314] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59939.147318] <3>ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff  ................
[59939.147321] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.147324] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.147327] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.147330] <3>ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff ff  ................
[59939.147333] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.147336] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.147339] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59939.147767] 
[59939.147774] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59939.147778] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59949.227769] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59949.227773] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59949.227778] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.227781] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.227784] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.227787] <3>ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff  ................
[59949.227790] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.227792] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.227795] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.227798] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.227801] 
[59949.276068] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59949.276073] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59949.276077] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.276080] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.276083] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.276086] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.276089] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.276091] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[59949.276094] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.276097] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.276100] 
[59949.324904] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59949.324908] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59949.324913] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.324916] <3>ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.324919] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.324922] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.324925] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.324928] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.324930] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.324933] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.324936] 
[59949.378335] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59949.378339] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59949.378344] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.378347] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.378350] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.378353] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.378356] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.378358] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.378361] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.378364] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59949.378367] 
[59949.378372] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59949.378376] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59959.456987] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59959.456992] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59959.456997] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.457000] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.457003] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.457006] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.457009] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.457012] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.457015] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.457018] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.457020] 
[59959.503008] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59959.503012] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59959.503016] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.503020] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.503023] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.503026] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.503028] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.503032] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.503035] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.503037] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.503040] 
[59959.551319] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59959.551322] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59959.551326] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.551329] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.551332] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.551335] <3>ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.551338] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.551341] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.551344] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.551347] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.551349] 
[59959.598601] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59959.598605] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59959.598610] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.598613] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.598616] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.598619] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.598622] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.598625] <3>ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff  ................
[59959.598628] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.598631] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59959.598633] 
[59959.598639] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59959.598643] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59969.713032] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59969.713037] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59969.713042] <3>ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.713045] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.713048] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.713051] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.713054] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.713057] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.713060] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.713063] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.713065] 
[59969.822387] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59969.822392] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59969.822396] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.822399] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.822402] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.822405] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.822408] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.822411] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.822414] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.822417] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.822419] 
[59969.912388] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59969.912393] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59969.912398] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.912401] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.912404] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.912407] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.912409] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.912412] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.912415] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.912418] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.912421] 
[59969.960346] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59969.960349] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59969.960353] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.960356] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.960359] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.960362] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.960365] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.960368] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.960371] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.960374] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59969.960376] 
[59969.960383] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59969.960387] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59980.047189] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59980.047193] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59980.047198] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.047201] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.047204] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.047207] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.047210] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.047212] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.047215] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.047218] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.047220] 
[59980.093814] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59980.093818] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59980.093823] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.093826] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.093829] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.093832] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.093835] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.093838] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.093841] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.093844] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.093846] 
[59980.140831] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[59980.140835] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59980.140839] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.140842] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.140845] <3>ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff  ................
[59980.140848] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.140851] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.140854] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.140857] <3>ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff  ................
[59980.140859] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.140862] 
[59980.186742] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59980.186745] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59980.186749] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.186752] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.186755] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.186758] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.186761] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.186764] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.186767] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.186770] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59980.186772] 
[59980.186777] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59980.186782] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[59990.258585] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59990.258590] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59990.258594] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.258598] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.258601] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.258604] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.258606] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.258609] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.258612] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.258615] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.258618] 
[59990.307777] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[59990.307781] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59990.307786] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.307789] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.307792] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.307795] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.307798] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.307801] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.307804] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.307806] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.307809] 
[59990.355111] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59990.355114] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59990.355119] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.355122] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.355125] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.355128] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.355131] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.355134] <3>ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.355137] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.355140] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.355142] 
[59990.401857] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[59990.401860] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[59990.401864] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.401867] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[59990.401870] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.401873] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.401876] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.401879] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.401882] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.401885] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[59990.401887] 
[59990.401893] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[59990.401897] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60000.470724] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60000.470728] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60000.470733] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.470736] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.470739] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.470742] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.470745] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.470748] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.470751] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.470754] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.470756] 
[60000.517842] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60000.517846] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60000.517850] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.517853] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.517856] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.517859] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.517862] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.517865] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.517867] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.517870] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.517873] 
[60000.564799] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60000.564803] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60000.564806] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.564809] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.564812] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.564815] <3>ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.564818] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.564821] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.564824] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.564827] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.564829] 
[60000.611497] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60000.611501] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60000.611504] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.611508] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.611511] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.611513] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.611516] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.611519] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.611522] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.611525] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60000.611528] 
[60000.611532] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60000.611536] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60010.684195] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60010.684200] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60010.684205] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.684208] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.684211] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.684214] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.684217] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.684219] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.684222] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.684225] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.684228] 
[60010.732011] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60010.732015] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60010.732019] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.732022] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.732025] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.732028] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.732031] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.732034] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.732037] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.732040] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.732042] 
[60010.777558] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60010.777562] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60010.777566] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.777569] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.777572] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.777575] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.777578] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.777581] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.777584] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.777586] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.777589] 
[60010.824129] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60010.824132] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60010.824135] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.824139] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.824142] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.824144] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.824147] <3>ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff  ................
[60010.824150] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.824153] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.824156] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60010.824159] 
[60010.824164] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60010.824168] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60020.911628] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60020.911633] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60020.911637] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.911641] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.911644] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.911646] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.911649] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.911652] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.911655] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.911658] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.911660] 
[60020.961435] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60020.961439] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60020.961443] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.961447] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.961450] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.961452] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.961455] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.961458] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.961461] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.961464] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60020.961466] 
[60021.008974] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60021.008977] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60021.008982] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.008985] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.008988] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.008991] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.008993] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.008996] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.008999] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.009002] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.009004] 
[60021.056711] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60021.056715] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60021.056719] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.056722] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.056725] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.056727] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.056730] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.056733] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.056736] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.056739] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60021.056741] 
[60021.056747] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60021.056751] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60031.136872] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60031.136877] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60031.136882] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.136885] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.136888] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.136891] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.136894] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.136897] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.136900] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.136903] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.136905] 
[60031.183774] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60031.183778] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60031.183782] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.183785] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.183788] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.183791] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.183794] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.183797] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.183800] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.183803] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.183805] 
[60031.239940] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60031.239945] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60031.239949] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.239952] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.239955] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.239958] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.239961] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.239964] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.239967] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.239970] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.239972] 
[60031.286719] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60031.286722] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60031.286726] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.286729] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.286732] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.286735] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.286738] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.286741] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.286744] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.286747] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60031.286749] 
[60031.286756] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60031.286760] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60041.391363] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60041.391368] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60041.391373] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.391376] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.391379] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.391382] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.391385] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.391387] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.391390] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.391393] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.391396] 
[60041.481359] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60041.481365] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60041.481370] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.481373] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.481376] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.481379] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.481382] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.481385] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.481388] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.481391] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.481393] 
[60041.570654] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60041.570659] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60041.570664] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.571051] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.571055] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.571058] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.571061] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.571064] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.571067] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.571070] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.571072] 
[60041.618750] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60041.618754] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60041.618758] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.618761] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.618764] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.618767] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.618770] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.618773] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.618776] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.618779] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60041.618781] 
[60041.618788] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60041.618792] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60051.696632] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60051.696637] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60051.696641] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.696645] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.696647] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.696650] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.696653] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.696656] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.696659] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.696662] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.696664] 
[60051.743601] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60051.743604] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60051.743608] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.743611] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.743614] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.743617] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.743620] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.743623] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.743626] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.743629] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.743631] 
[60051.789594] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60051.789597] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60051.789601] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.789604] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.789607] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.789610] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.789613] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.789616] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.789619] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.789622] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.789624] 
[60051.837168] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60051.837172] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60051.837176] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff  ................
[60051.837179] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.837182] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.837185] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.837187] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.837190] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.837193] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.837196] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60051.837199] 
[60051.837204] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60051.837208] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60061.912227] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60061.912232] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60061.912237] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.912240] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.912243] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.912246] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.912249] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.912252] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.912255] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.912258] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.912260] 
[60061.960753] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60061.960758] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60061.960762] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.960765] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.960768] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.960771] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.960774] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.960777] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.960780] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.960783] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60061.960785] 
[60062.012975] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60062.012980] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60062.012985] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60062.012988] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60062.012991] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60062.012994] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60062.012996] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60062.012999] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60062.013002] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60062.013005] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60062.013007] 
[60062.061495] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60062.061499] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60062.061502] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60062.061505] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60062.061508] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60062.061511] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60062.061514] <3>ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff  ................
[60062.061517] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60062.061520] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60062.061523] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60062.061525] 
[60062.061531] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60062.061535] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60072.126995] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60072.126999] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60072.127004] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.127007] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.127010] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.127013] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.127016] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.127019] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.127022] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.127025] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.127027] 
[60072.173545] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60072.173549] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60072.173553] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.173556] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.173559] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.173562] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.173565] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.173568] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.173571] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.173574] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.173576] 
[60072.229113] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60072.229117] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60072.229122] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.229125] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.229128] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.229131] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.229134] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.229137] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.229140] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.229143] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.229145] 
[60072.276418] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 129
[60072.276422] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60072.276427] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.276430] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.276433] <3>ff ff ff ff ff 00 ff ff ff ff ff ff ff ff ff ff  ................
[60072.276436] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.276439] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.276442] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.276445] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.276448] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60072.276450] 
[60072.276456] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60072.276460] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60082.336768] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60082.336772] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60082.336777] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.336780] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.336783] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.336786] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.336789] <3>ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.336792] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.336795] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.336798] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.336800] 
[60082.382878] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60082.382882] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60082.382886] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.382889] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.382892] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.382895] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.382898] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.382901] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.382904] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.382907] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.382909] 
[60082.430111] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 129
[60082.430114] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60082.430118] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.430121] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.430124] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.430127] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.430130] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.430133] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.430136] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.430139] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff 00 ff ff  ................
[60082.430141] 
[60082.476420] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60082.476424] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60082.476427] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.476431] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.476433] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.476436] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.476439] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[60082.476442] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.476445] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.476448] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60082.476450] 
[60082.476455] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60082.476459] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60092.553077] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60092.553082] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60092.553087] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.553090] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.553093] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.553096] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.553099] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.553102] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.553105] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.553108] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.553110] 
[60092.599754] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60092.599758] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60092.599762] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.599765] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.599768] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.599771] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.599774] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.599777] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.599780] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.599783] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.599785] 
[60092.646193] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 129
[60092.646197] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60092.646201] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.646204] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.646207] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff 00 ff ff  ................
[60092.646210] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.646213] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.646216] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.646219] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.646222] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.646224] 
[60092.692469] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60092.692472] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60092.692476] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.692479] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.692482] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.692485] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.692488] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.692491] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.692494] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.692497] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60092.692499] 
[60092.692505] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60092.692509] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60102.769433] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60102.769437] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60102.769442] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.769445] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.769448] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.769451] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.769454] <3>ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff  ................
[60102.769457] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.769460] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.769463] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.769465] 
[60102.818024] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60102.818028] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60102.818237] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.818241] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.818244] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.818247] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.818250] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.818253] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.818256] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.818259] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.818261] 
[60102.865838] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60102.865841] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60102.865845] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.865848] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.865851] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.865854] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.865857] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.865860] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.865863] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.865866] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.865868] 
[60102.912811] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60102.912814] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60102.912819] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.912822] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.912825] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.912828] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.912831] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.912833] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.912836] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.912839] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60102.912842] 
[60102.912847] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60102.912851] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60112.975910] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60112.975914] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60112.975919] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60112.975922] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60112.975925] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60112.975928] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60112.975931] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60112.975934] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60112.975936] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60112.975939] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60112.975942] 
[60113.022976] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60113.022980] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60113.022984] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.022987] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.022990] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.022993] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.022996] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.022999] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.023001] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.023004] <3>ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff  ................
[60113.023007] 
[60113.071629] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60113.071632] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60113.071637] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.071640] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.071643] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.071646] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.071648] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.071651] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.071654] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.071657] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.071659] 
[60113.117468] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60113.117472] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60113.117475] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.117479] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.117482] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.117485] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.117487] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.117490] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.117493] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.117496] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60113.117499] 
[60113.117505] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60113.117509] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60123.191375] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60123.191379] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60123.191383] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.191386] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.191389] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.191392] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.191395] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.191398] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.191401] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.191404] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.191406] 
[60123.247205] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60123.247209] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60123.247213] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.247216] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.247219] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.247222] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[60123.247225] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.247228] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.247231] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.247234] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.247236] 
[60123.293991] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60123.294156] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60123.294160] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.294164] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.294167] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.294169] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.294172] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.294175] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.294178] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.294181] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.294184] 
[60123.342722] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60123.342726] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60123.342729] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.342733] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.342784] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.342788] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.342791] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.342794] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.342796] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.342799] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60123.342802] 
[60123.342807] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60123.342811] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60133.431973] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60133.431977] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60133.431982] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.431985] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.431988] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.431991] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.431994] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.431997] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.432000] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.432003] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.432005] 
[60133.479990] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60133.479993] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60133.479997] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.480000] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.480003] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.480006] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.480009] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.480012] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.480015] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.480018] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.480020] 
[60133.529380] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60133.529383] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60133.529388] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.529391] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.529394] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.529397] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.529400] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.529403] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.529406] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.529409] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.529411] 
[60133.577615] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60133.577619] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60133.577623] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.577626] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.577629] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.577632] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.577635] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.577638] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.577641] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.577644] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60133.577646] 
[60133.577652] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60133.577656] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60143.643821] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60143.643826] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60143.643830] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.643833] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.643836] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.643839] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.643842] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.643845] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.643848] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.643851] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.643853] 
[60143.690635] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 35
[60143.690639] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60143.690643] <3>ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff  ................
[60143.690646] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.690649] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.690652] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.690655] <3>ff ff ff ff ff ff ff ff ff ff 00 ff ff ff ff ff  ................
[60143.690979] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.690983] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.690986] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.690988] 
[60143.737138] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60143.737141] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60143.737144] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.737147] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.737150] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.737153] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.737156] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.737159] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.737162] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.737165] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.737167] 
[60143.783397] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60143.783400] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60143.783404] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.783407] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.783410] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.783413] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.783416] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.783419] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.783422] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.783425] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60143.783427] 
[60143.783433] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60143.783437] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60153.857633] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60153.857638] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60153.857642] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.857646] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.857649] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.857652] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.857655] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.857657] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.857660] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.857663] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.857666] 
[60153.904115] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60153.904118] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60153.904122] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.904125] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.904128] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.904131] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.904134] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.904137] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.904140] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.904143] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.904145] 
[60153.951278] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60153.951282] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60153.951286] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.951289] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.951292] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.951295] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.951298] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.951301] <3>ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.951304] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.951307] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.951309] 
[60153.998267] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60153.998271] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60153.998275] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.998278] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.998281] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.998284] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.998287] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.998290] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.998293] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.998296] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60153.998298] 
[60153.998304] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60153.998308] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60164.110043] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60164.110049] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60164.110054] <3>ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff  ................
[60164.110057] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.110060] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.110063] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.110066] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.110069] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.110072] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.110075] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.110077] 
[60164.180543] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60164.180548] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60164.180553] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.180556] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.180559] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.180562] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.180565] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.180568] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.180571] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.180574] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.180576] 
[60164.235480] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60164.235486] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60164.235491] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.235494] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.235497] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.235500] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.235502] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.235505] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.235508] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.235511] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.235514] 
[60164.281223] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60164.281226] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60164.281230] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.281233] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.281236] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.281239] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.281242] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff  ................
[60164.281245] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.281248] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.281250] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60164.281253] 
[60164.281259] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60164.281264] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60174.373332] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60174.373336] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60174.373341] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.373344] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.373347] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.373350] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.373353] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.373356] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.373359] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.373361] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.373364] 
[60174.463691] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60174.463696] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60174.463701] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.463704] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.463707] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.463710] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.463713] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.463716] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.463719] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.463722] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.463724] 
[60174.548922] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60174.548927] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60174.548932] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.548936] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.548939] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[60174.548942] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.548944] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.548947] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.548950] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.548953] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.548956] 
[60174.610751] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60174.610756] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60174.610761] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.610764] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.610767] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.610770] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.610773] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.610776] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.610779] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.610782] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60174.610784] 
[60174.610790] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60174.610794] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60184.685081] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60184.685085] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60184.685090] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.685093] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.685096] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.685099] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.685102] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.685105] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.685108] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.685111] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.685113] 
[60184.734544] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60184.734548] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60184.734552] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.734555] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.734558] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.734561] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.734564] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.734567] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.734570] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.734573] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.734575] 
[60184.781050] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60184.781053] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60184.781057] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.781060] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.781063] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.781066] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.781069] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.781072] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.781075] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.781078] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.781080] 
[60184.850896] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60184.850901] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60184.850905] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.850908] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.850924] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.850927] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.850929] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.850932] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.850935] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.850938] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60184.850941] 
[60184.850947] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60184.850951] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60194.924188] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60194.924191] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60194.924196] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.924199] <3>ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.924202] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.924205] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.924208] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.924211] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.924214] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.924217] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.924219] 
[60194.970702] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60194.970706] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60194.970709] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.970712] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.970715] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.970718] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.970721] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.970724] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.970727] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.970730] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60194.970732] 
[60195.017366] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60195.017369] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60195.017373] <3>ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff  ................
[60195.017376] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60195.017379] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60195.017382] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60195.017384] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60195.017387] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60195.017390] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60195.017393] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60195.017395] 
[60195.063506] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60195.063510] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60195.063514] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60195.063517] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60195.063520] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60195.063522] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60195.063525] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60195.063528] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60195.063531] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60195.063534] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60195.063536] 
[60195.063541] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60195.063545] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60205.139261] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60205.139266] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60205.139270] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.139274] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.139277] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.139279] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.139282] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.139285] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.139288] <3>ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff  ................
[60205.139291] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.139293] 
[60205.187370] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60205.187374] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60205.187378] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.187381] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.187384] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.187387] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.187390] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.187393] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.187396] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[60205.187399] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.187401] 
[60205.241649] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60205.241653] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60205.241657] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.241661] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.241664] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.241667] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.241669] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.241672] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.241675] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.241678] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.241681] 
[60205.287733] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60205.287737] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60205.287741] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.287744] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.287747] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.287750] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.287753] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.287756] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.287759] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.287762] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60205.287764] 
[60205.287770] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60205.287774] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60215.350547] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60215.350551] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60215.350556] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.350559] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.350562] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.350565] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.350568] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.350571] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.350574] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.350577] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.350579] 
[60215.397507] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60215.397511] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60215.397515] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.397518] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.397521] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.397524] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.397527] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.397530] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.397533] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.397536] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.397538] 
[60215.444302] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 197
[60215.444306] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60215.444310] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.444313] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.444316] <3>ff ff ff ff ff ff ff ff ff ff ff 00 ff ff ff ff  ................
[60215.444319] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.444322] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.444325] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.444328] <3>ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff  ................
[60215.444331] <3>ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff  ................
[60215.444333] 
[60215.492479] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60215.492483] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60215.492488] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.492491] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.492494] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.492497] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.492499] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.492502] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.492505] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.492508] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60215.492511] 
[60215.492516] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60215.492520] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60225.563517] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60225.563522] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60225.563526] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.563529] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.563532] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.563535] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.563538] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.563541] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.563544] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.563547] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.563549] 
[60225.610471] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60225.610475] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60225.610479] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.610482] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.610485] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.610488] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.610491] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.610494] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.610497] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.610500] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.610502] 
[60225.657346] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60225.657350] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60225.657354] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.657357] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.657360] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.657363] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.657366] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.657369] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.657371] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.657374] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.657377] 
[60225.703682] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60225.703686] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60225.703689] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.703692] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.703695] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.703698] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.703701] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.703704] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.703707] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.703710] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60225.703712] 
[60225.703718] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60225.703722] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60235.777584] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60235.777589] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60235.777593] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.777597] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.777600] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.777602] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.777605] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.777608] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.777611] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.777614] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.777617] 
[60235.824042] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60235.824045] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60235.824049] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.824052] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.824055] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.824058] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.824061] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.824064] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.824067] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.824070] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.824072] 
[60235.870676] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60235.870679] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60235.870683] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.870686] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.870689] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.870692] <3>ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff  ................
[60235.870695] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.870698] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.870701] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.870704] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.870706] 
[60235.916889] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60235.916892] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60235.916896] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.916899] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.916902] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.916905] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.916908] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.916911] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.916913] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.916916] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60235.916919] 
[60235.916925] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60235.916929] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60245.990628] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60245.990632] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60245.990637] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60245.990640] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60245.990643] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60245.991028] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60245.991032] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60245.991035] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60245.991038] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60245.991041] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60245.991043] 
[60246.039087] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60246.039091] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60246.039095] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.039099] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.039101] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.039105] <3>ff ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff  ................
[60246.039108] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.039110] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.039113] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.039116] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.039118] 
[60246.084722] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60246.084725] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60246.084728] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.084731] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.084734] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.084737] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.084740] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.084743] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.084746] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.084749] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.084751] 
[60246.131249] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60246.131252] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60246.131256] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.131260] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.131262] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.131265] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.131268] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.131271] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.131274] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.131277] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60246.131279] 
[60246.131286] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60246.131289] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60256.213266] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 129
[60256.213271] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60256.213275] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.213279] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.213282] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.213285] <3>ff ff ff ff 00 ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.213288] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.213291] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.213293] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.213296] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.213299] 
[60256.260782] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60256.260785] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60256.260789] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.260792] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.260795] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.260798] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.260801] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.260804] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff  ................
[60256.260807] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.260810] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.260812] 
[60256.307687] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60256.307691] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60256.307694] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.307697] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.307700] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.307703] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.307706] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.307709] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.307712] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.307715] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.307717] 
[60256.354586] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60256.354590] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60256.354594] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.354597] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.354600] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.354603] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.354606] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.354609] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.354612] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[60256.354615] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60256.354617] 
[60256.354623] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60256.354627] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60266.443464] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60266.443468] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60266.443472] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.443476] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.443478] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.443481] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.443484] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.443487] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.443490] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.443493] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.443496] 
[60266.490471] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60266.490474] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60266.490479] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.490482] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.490485] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.490488] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.490491] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.490494] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.490567] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.490570] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.490572] 
[60266.537425] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60266.537429] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60266.537432] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.537435] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.537438] <3>ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff  ................
[60266.537441] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.537444] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.537447] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.537450] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.537453] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.537455] 
[60266.582971] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60266.582975] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60266.582978] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.582981] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.582984] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.582987] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.582990] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.582993] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.582996] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.582999] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60266.583001] 
[60266.583007] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60266.583010] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60276.658889] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60276.658895] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60276.658899] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.658902] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.658905] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.658908] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.658911] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.658914] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.658917] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.658920] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.658922] 
[60276.705720] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60276.705723] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60276.705727] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.705731] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.705734] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.705736] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.705739] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.705742] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.705745] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.705748] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.705750] 
[60276.754576] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60276.754580] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60276.754584] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.754587] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.754590] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.754593] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.754596] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.754599] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.754602] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.754605] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.754607] 
[60276.801395] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60276.801399] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60276.801402] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.801406] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.801408] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.801411] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.801414] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.801417] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.801420] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.801423] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60276.801425] 
[60276.801431] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60276.801435] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60286.869984] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60286.869989] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60286.869994] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.869997] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.870000] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.870003] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.870006] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.870009] <3>ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.870011] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.870014] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.870017] 
[60286.916521] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60286.916525] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60286.916528] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.916531] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.916534] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.916537] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.916540] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.916543] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.916546] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.916549] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.916551] 
[60286.962656] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60286.962659] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60286.962663] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.962666] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.962669] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.962672] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.962675] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.962678] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.962681] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.962683] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60286.962686] 
[60287.009325] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60287.009328] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60287.009332] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60287.009335] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60287.009338] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60287.009341] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60287.009344] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60287.009347] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60287.009349] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60287.009352] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60287.009355] 
[60287.009360] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60287.009364] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60297.083139] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60297.083143] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60297.083148] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.083151] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.083154] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.083157] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.083160] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.083163] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.083165] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.083168] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.083171] 
[60297.131970] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60297.131974] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60297.131978] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.131981] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.131984] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.131987] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.131990] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.131992] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.131995] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.131998] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.132001] 
[60297.177704] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 129
[60297.177708] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60297.177712] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.177715] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.177718] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.177721] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.177724] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.177727] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.177730] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff 00 ff ff  ................
[60297.177733] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.177735] 
[60297.235022] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60297.235026] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60297.235031] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.235034] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.235037] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.235040] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.235043] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.235046] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.235049] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.235052] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60297.235054] 
[60297.235060] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60297.235064] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60307.297303] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60307.297595] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60307.297600] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.297603] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.297606] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.297609] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.297612] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.297615] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.297618] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.297621] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.297623] 
[60307.344274] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60307.344278] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60307.344282] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.344285] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.344288] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.344291] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.344294] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.344297] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.344300] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.344303] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.344305] 
[60307.390659] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60307.390662] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60307.390666] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.390669] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.390672] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.390675] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.390678] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.390681] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.390684] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.390687] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.390689] 
[60307.437521] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60307.437524] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60307.437528] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.437531] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.437534] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.437537] <3>ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff  ................
[60307.437540] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.437543] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.437546] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.437548] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60307.437551] 
[60307.437557] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60307.437561] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60317.511118] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60317.511122] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60317.511127] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.511130] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.511133] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.511136] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.511139] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.511142] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.511145] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.511147] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.511150] 
[60317.559248] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60317.559252] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60317.559256] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.559259] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.559262] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.559265] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.559268] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.559271] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.559274] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.559276] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.559279] 
[60317.608523] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60317.608527] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60317.608532] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.608535] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.608538] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.608541] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.608544] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.608547] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.608550] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.608553] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.608555] 
[60317.657942] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60317.657946] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60317.657951] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.657954] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.657957] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.657960] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.657962] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.657965] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.657968] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.657971] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60317.657974] 
[60317.657979] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60317.657984] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60327.725127] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60327.725131] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60327.725136] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.725139] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.725142] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.725145] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.725148] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.725151] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.725154] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.725157] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.725159] 
[60327.772368] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60327.772371] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60327.772375] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.772378] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.772381] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.772384] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.772387] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.772390] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.772393] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.772396] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.772398] 
[60327.819841] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60327.819845] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60327.819849] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.819852] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.819855] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.819886] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.819889] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.819892] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.819895] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.819898] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.819900] 
[60327.867659] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60327.867663] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60327.867668] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.867671] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.867674] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.867677] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.867680] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.867683] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.867686] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.867689] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60327.867691] 
[60327.867697] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60327.867701] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60337.937909] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60337.937913] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60337.937918] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60337.937921] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60337.937924] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60337.937927] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[60337.937930] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60337.937933] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60337.937936] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60337.937939] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60337.937941] 
[60337.984657] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60337.984661] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60337.984665] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60337.984668] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60337.984671] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60337.984674] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60337.984677] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60337.984680] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60337.984683] <3>ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff ff  ................
[60337.984686] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60337.984688] 
[60338.032717] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60338.032721] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60338.032725] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.032728] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.032731] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.032733] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.032736] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.032739] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.032742] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.032745] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.032747] 
[60338.079420] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60338.079424] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60338.079428] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.079432] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.079435] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.079437] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.079440] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.079443] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.079446] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.079449] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60338.079451] 
[60338.079457] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60338.079461] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60348.150596] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60348.150601] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60348.150605] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.150608] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.150611] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[60348.150614] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.150617] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.150620] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.150623] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.150626] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.150628] 
[60348.204252] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60348.204257] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60348.204262] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.204265] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.204268] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.204271] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.204274] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.204277] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.204280] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.204283] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.204285] 
[60348.254845] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60348.254850] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60348.254854] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.254857] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.254860] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.254863] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.254866] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.254869] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.254872] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.254875] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.254877] 
[60348.303799] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60348.303804] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60348.303808] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.303811] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.303814] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.303817] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.303820] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.303823] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.303826] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.303829] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60348.303831] 
[60348.303837] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60348.303842] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60358.363606] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 129
[60358.363611] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60358.363615] <3>ff ff ff ff ff 00 ff ff ff ff ff ff ff ff ff ff  ................
[60358.363618] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.363621] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.363624] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.363627] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.363630] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.363633] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.363636] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.363638] 
[60358.412353] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60358.412357] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60358.412361] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.412364] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.412367] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.412370] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.412373] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.412376] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.412379] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.412382] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.412384] 
[60358.461172] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60358.461176] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60358.461180] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.461183] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.461186] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.461189] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.461192] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.461195] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.461197] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.461200] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.461203] 
[60358.508035] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60358.508039] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60358.508043] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.508046] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.508049] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.508051] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.508054] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.508057] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.508060] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.508063] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60358.508066] 
[60358.508071] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60358.508075] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60368.576201] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60368.576206] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60368.576211] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.576214] <3>ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.576217] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.576220] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.576223] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.576226] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.576229] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.576232] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.576234] 
[60368.623568] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60368.623573] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60368.623577] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.623580] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.623583] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.623586] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.623589] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.623592] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.623594] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.623597] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.623600] 
[60368.670229] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60368.670233] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60368.670237] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.670240] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.670243] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.670246] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.670249] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.670252] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.670255] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.670258] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.670260] 
[60368.716855] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60368.716859] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60368.716863] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.716866] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.716869] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.716872] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.716875] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.716878] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.716881] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.716884] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60368.716886] 
[60368.716893] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60368.716896] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60378.831751] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 102
[60378.831756] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60378.831760] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.831763] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.831766] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.831769] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.831772] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.831775] <3>ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff  ................
[60378.831778] <3>ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.831781] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.831783] 
[60378.919156] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60378.919161] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60378.919166] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.919169] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.919172] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.919175] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.919178] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.919181] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.919184] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.919187] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.919189] 
[60378.992837] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60378.992842] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60378.992846] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.992850] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.992853] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.992856] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.992858] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.992861] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.992864] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.992867] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60378.992870] 
[60379.041401] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60379.041404] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60379.041409] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60379.041412] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60379.041415] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60379.041418] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60379.041420] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60379.041423] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60379.041426] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60379.041429] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60379.041431] 
[60379.041438] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60379.041442] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60389.109877] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60389.109881] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60389.109886] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.109889] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.109892] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.109895] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.109898] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.109901] <3>ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff  ................
[60389.109904] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.109907] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.109909] 
[60389.157236] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60389.157240] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60389.157244] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.157247] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.157250] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.157253] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.157256] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.157259] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.157262] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.157265] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.157267] 
[60389.212566] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60389.212570] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60389.212574] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.212577] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.212580] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.212583] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.212586] <3>ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff  ................
[60389.212589] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.212592] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.212595] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.212597] 
[60389.260440] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60389.260444] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60389.260447] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.260451] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.260453] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.260456] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.260459] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.260462] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.260465] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.260468] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60389.260470] 
[60389.260477] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60389.260481] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60399.327395] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60399.327399] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60399.327404] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.327407] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.327410] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.327413] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.327416] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.327419] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.327422] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.327425] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.327427] 
[60399.373564] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60399.373568] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60399.373572] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.373575] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.373578] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.373581] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.373584] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.373586] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.373589] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.373592] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.373595] 
[60399.421407] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60399.421411] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60399.421414] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.421417] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.421420] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.421423] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.421426] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.421429] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.421432] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.421435] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.421437] 
[60399.469214] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60399.469218] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60399.469222] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.469225] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.469228] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.469231] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.469234] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.469237] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.469240] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.469243] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60399.469245] 
[60399.469251] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60399.469255] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60409.538188] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60409.538193] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60409.538197] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.538200] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.538203] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.538206] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.538209] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.538212] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.538215] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.538218] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.538220] 
[60409.584240] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60409.584243] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60409.584248] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.584251] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.584254] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.584257] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.584260] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.584263] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.584266] <3>ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff  ................
[60409.584269] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.584271] 
[60409.631489] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60409.631493] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60409.631496] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.631500] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.631502] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.631505] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.631508] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.631511] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.631514] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.631517] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.631519] 
[60409.678481] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60409.678485] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60409.678490] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.678493] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.678496] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.678499] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.678502] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.678504] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.678507] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.678510] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60409.678513] 
[60409.678518] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60409.678522] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60419.821240] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60419.821246] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60419.821251] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.821254] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.821257] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.821260] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.821263] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.821266] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.821269] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.822412] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.822419] 
[60419.941390] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60419.941395] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60419.941400] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.941403] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.941406] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.941409] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.941412] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.941415] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.941418] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.941421] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60419.941423] 
[60420.046437] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60420.046442] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60420.046446] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.046450] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.046452] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.046455] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.046458] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.046461] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.046464] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.046467] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.046469] 
[60420.094618] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60420.094623] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60420.094627] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.094630] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.094633] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.094636] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.094639] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.094642] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.094645] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.094648] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60420.094650] 
[60420.094656] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60420.094660] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60430.177393] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60430.177397] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60430.177401] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.177404] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.177407] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.177410] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.177413] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.177416] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.177419] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.177422] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.177424] 
[60430.232311] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 129
[60430.232315] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60430.232320] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.232323] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.232326] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.232329] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.232332] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.232335] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.232338] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.232341] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 00  ................
[60430.232344] 
[60430.278271] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60430.278274] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60430.278278] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.278281] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.278284] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.278287] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.278290] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.278293] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.278295] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.278298] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.278301] 
[60430.324884] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60430.324887] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60430.324891] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.324894] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.324897] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.324900] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.324903] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.324906] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.324909] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.324911] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60430.324914] 
[60430.324919] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60430.324923] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60440.399287] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60440.399292] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60440.399296] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.399300] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.399303] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.399305] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.399308] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.399311] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.399314] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.399317] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.399320] 
[60440.447725] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60440.447729] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60440.447733] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.447736] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.447739] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.447742] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.447745] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.447748] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.447751] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.447754] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.447756] 
[60440.494906] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60440.494910] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60440.494914] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.494917] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.494920] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.494923] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.494926] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.494929] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.494932] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.494934] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.494937] 
[60440.541543] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60440.541546] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60440.541550] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.541553] <3>ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.541556] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.541559] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.541562] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.541565] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.541568] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.541571] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60440.541573] 
[60440.541579] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60440.541583] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60450.603341] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60450.603346] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60450.603350] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.603354] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.603357] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.603360] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.603362] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.603365] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.603368] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.603371] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.603374] 
[60450.650193] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60450.650196] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60450.650200] <3>ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff ff  ................
[60450.650203] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.650206] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.650209] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.650212] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.650215] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.650218] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.650221] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[60450.650223] 
[60450.696859] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60450.696863] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60450.696867] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.696870] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.696873] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.696876] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.696879] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.696882] <3>ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff  ................
[60450.696885] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.696888] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.696890] 
[60450.743255] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60450.743259] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60450.743263] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.743266] <3>ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff  ................
[60450.743269] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.743272] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.743275] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.743278] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.743281] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.743284] <3>ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff  ................
[60450.743286] 
[60450.743292] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60450.743296] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60460.816600] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60460.816605] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60460.816610] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.816613] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.816616] <3>ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.816619] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.816622] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.816625] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.816628] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.816631] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.816633] 
[60460.863049] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60460.863053] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60460.863056] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.863059] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.863062] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.863065] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.863068] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.863071] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[60460.863074] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.863077] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.863079] 
[60460.909603] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60460.909606] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60460.909610] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.909613] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.909616] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.909619] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.909622] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.909624] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.909627] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.909630] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.909633] 
[60460.956295] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60460.956299] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60460.956302] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.956305] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.956308] <3>ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.956311] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.956314] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.956317] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.956320] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.956323] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60460.956325] 
[60460.956331] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60460.956335] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60471.030849] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 129
[60471.030854] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60471.030858] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.030861] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.030864] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.030867] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.030870] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.030873] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.030876] <3>ff ff ff ff ff ff ff ff ff ff ff ff 00 ff ff ff  ................
[60471.030879] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.030881] 
[60471.076719] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60471.076722] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60471.076726] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.076729] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.076732] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.076735] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.076738] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.076741] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.076743] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.076746] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.076749] 
[60471.122566] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60471.122569] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60471.122573] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.122576] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.122579] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.122582] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.122585] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.122588] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.122591] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.122594] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.122596] 
[60471.169106] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60471.169109] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60471.169112] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.169115] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.169118] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.169121] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.169124] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.169127] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff  ................
[60471.169130] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.169133] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60471.169135] 
[60471.169141] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60471.169145] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60481.250858] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60481.250863] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60481.250867] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.250870] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.250873] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.250876] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.250879] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.250882] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.250885] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.250888] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.250890] 
[60481.297256] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60481.297259] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60481.297263] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.297266] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.297269] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.297272] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.297275] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.297278] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.297281] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.297284] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.297286] 
[60481.344012] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60481.344016] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60481.344020] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.344023] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.344026] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.344029] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.344032] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.344035] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[60481.344038] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.344041] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.344043] 
[60481.392072] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60481.392077] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60481.392081] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.392084] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.392087] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.392090] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.392093] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.392096] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.392099] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.392102] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60481.392104] 
[60481.392110] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60481.392115] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60491.456710] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60491.456714] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60491.456719] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.456722] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.456725] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.456728] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.456731] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.456734] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.456737] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.456739] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.456742] 
[60491.506034] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60491.506038] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60491.506042] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.506045] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.506048] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.506051] <3>ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff  ................
[60491.506054] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.506056] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.506059] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.506062] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.506065] 
[60491.552906] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60491.552910] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60491.552914] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.552918] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[60491.552920] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.552923] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.552926] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.552929] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.552932] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.552935] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.552937] 
[60491.600643] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60491.600646] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60491.600650] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.600654] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.600657] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.600660] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.600663] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.600665] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.600668] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.600671] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60491.600674] 
[60491.600679] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60491.600683] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60501.670769] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60501.670774] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60501.670778] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.670781] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.670784] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.670787] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.670790] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.670793] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.670796] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.670799] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.670801] 
[60501.718206] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60501.718210] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60501.718214] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.718217] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.718220] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.718424] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.718427] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.718430] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.718433] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.718436] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.718438] 
[60501.764695] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60501.764699] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60501.764703] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.764706] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.764709] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.764712] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.764715] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.764718] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.764721] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.764724] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.764726] 
[60501.811697] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60501.811701] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60501.811705] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.811708] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.811711] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.811714] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.811717] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.811720] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.811723] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.811725] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60501.811728] 
[60501.811734] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60501.811738] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60511.883385] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60511.883389] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60511.883394] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.883397] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.883400] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.883403] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.883406] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.883409] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.883412] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.883415] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.883417] 
[60511.931265] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60511.931269] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60511.931272] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.931275] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.931278] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.931281] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.931284] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.931287] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.931290] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.931293] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.931295] 
[60511.977155] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60511.977158] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60511.977162] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.977165] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.977168] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.977171] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.977174] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.977177] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.977180] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.977183] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60511.977185] 
[60512.024231] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60512.024235] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60512.024239] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60512.024242] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60512.024245] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60512.024247] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60512.024250] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60512.024253] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60512.024256] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60512.024259] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60512.024261] 
[60512.024266] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60512.024270] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60522.096734] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60522.096738] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60522.096743] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.096746] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.096749] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.096752] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.096755] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.096757] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.096760] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.096763] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.096765] 
[60522.144219] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60522.144222] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60522.144226] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.144229] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.144232] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.144235] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.144238] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.144241] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.144244] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.144247] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.144249] 
[60522.190649] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60522.190653] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60522.190657] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.190660] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.190663] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.190666] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.190669] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.190672] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.190674] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.190677] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.190680] 
[60522.245684] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60522.245689] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60522.245693] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.245696] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.245699] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.245702] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.245705] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.245708] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.245711] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.245714] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60522.245716] 
[60522.245722] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60522.245726] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60532.310079] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60532.310083] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60532.310088] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.310091] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.310094] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.310097] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.310099] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.310102] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.310105] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.310108] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.310111] 
[60532.356728] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60532.356732] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60532.356736] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.356739] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.356742] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.356745] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.356748] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.356751] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.356754] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.356757] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.356759] 
[60532.403518] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60532.403521] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60532.403525] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.403528] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.403531] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.403534] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.403537] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.403539] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.403542] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.403545] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.403548] 
[60532.449744] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60532.449747] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60532.449750] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.449754] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.449757] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.449759] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.449762] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.449765] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.449768] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.449771] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60532.449773] 
[60532.449779] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60532.449783] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60539.140654] usb 1-4: reset high speed USB device using ehci_hcd and address 3
[60542.522718] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60542.522722] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60542.522727] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.522730] <3>ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.522733] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.522736] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.522739] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.522742] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.522745] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.522748] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.522750] 
[60542.572500] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60542.572504] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60542.572508] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.572511] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.572514] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.572517] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.572520] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.572523] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.572526] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.572529] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.572531] 
[60542.620006] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60542.620011] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60542.620015] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.620018] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.620021] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.620024] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.620027] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.620030] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.620032] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.620035] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.620038] 
[60542.667637] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60542.667641] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60542.667645] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.667648] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.667651] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.667654] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.667657] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.667660] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.667663] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60542.667666] <3>ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff  ................
[60542.667668] 
[60542.667674] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60542.667678] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60552.756846] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60552.756850] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60552.756855] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.756858] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.756861] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.756864] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.756867] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[60552.756870] <3>ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff  ................
[60552.756873] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.756876] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.756878] 
[60552.803632] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60552.803636] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60552.803640] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.803643] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.803646] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.803663] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.803666] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.803669] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.803672] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.803675] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.803678] 
[60552.851026] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60552.851030] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60552.851034] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.851037] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.851040] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.851043] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.851046] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.851049] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.851052] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.851054] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.851057] 
[60552.899295] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60552.899299] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60552.899303] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.899306] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.899309] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.899312] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.899315] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.899318] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.899321] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.899324] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60552.899326] 
[60552.899332] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60552.899336] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60562.977423] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60562.977428] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60562.977433] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60562.977436] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60562.977439] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60562.977442] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60562.977445] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60562.977448] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60562.977451] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60562.977454] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60562.977456] 
[60563.050289] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60563.050294] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60563.050298] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.050301] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.050304] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.050307] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.050310] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.050313] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.050316] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.050319] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.050321] 
[60563.096034] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60563.096038] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60563.096041] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.096044] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.096047] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.096050] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.096053] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.096056] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.096059] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.096062] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.096064] 
[60563.158214] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 129
[60563.158218] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60563.158223] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.158226] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.158229] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.158232] <3>ff ff ff 00 ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.158235] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.158238] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.158241] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.158244] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60563.158246] 
[60563.158252] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60563.158256] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60573.225071] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60573.225075] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60573.225080] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.225083] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.225086] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.225089] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.225092] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.225095] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.225098] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.225100] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.225103] 
[60573.272598] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60573.272602] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60573.272606] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.272609] <3>ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.272612] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.272615] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.272618] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.272621] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.272624] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.272627] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.272629] 
[60573.318884] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60573.318888] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60573.318892] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.318895] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.318898] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.318901] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.318904] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.318907] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.318910] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.318912] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.318915] 
[60573.365800] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60573.365803] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60573.365807] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.365810] <3>ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff  ................
[60573.365813] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.365816] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.365819] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.365822] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.365825] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.365828] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60573.365830] 
[60573.365836] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60573.365840] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60583.443125] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60583.443131] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60583.443136] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.443139] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.443142] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.443145] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.443148] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.443151] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.443154] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.443157] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.443159] 
[60583.511591] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60583.511596] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60583.511600] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.511604] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.511606] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.511609] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.511612] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.511615] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.511618] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.511621] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.511623] 
[60583.558277] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60583.558280] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60583.558284] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.558287] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.558290] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.558293] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.558296] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.558299] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.558302] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.558305] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.558307] 
[60583.605716] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60583.605720] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60583.605724] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.605727] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.605730] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.605733] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.605736] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.605739] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.605742] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.605744] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60583.605747] 
[60583.605752] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60583.605756] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60593.670105] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60593.670109] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60593.670115] <3>ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff  ................
[60593.670118] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.670121] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.670124] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.670127] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.670129] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.670132] <3>ff ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff  ................
[60593.670135] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.670138] 
[60593.716647] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60593.716650] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60593.716654] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.716657] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.716660] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.716663] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.716666] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.716669] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.716672] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.716675] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.716677] 
[60593.763071] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60593.763074] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60593.763079] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.763082] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.763085] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.763088] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.763091] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.763093] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.763096] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.763099] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.763102] 
[60593.809568] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60593.809572] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60593.809575] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.809578] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.809581] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.809584] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.809587] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.809590] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.809593] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.809596] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60593.809598] 
[60593.809604] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60593.809608] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60603.924957] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60603.924962] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60603.924967] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.924970] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.924973] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.924976] <3>ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.924979] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.924982] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.924985] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.924988] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.924990] 
[60603.995938] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60603.995944] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60603.995949] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.995952] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.995955] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.995958] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.995961] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.995964] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.995966] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.995969] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60603.995972] 
[60604.056155] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60604.056160] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60604.056164] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.056167] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.056170] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.056173] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.056176] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.056179] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.056182] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.056185] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.056187] 
[60604.104755] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60604.104759] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60604.104764] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.104767] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.104770] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.104773] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.104776] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.104778] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.104781] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.104784] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60604.104787] 
[60604.104793] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60604.104797] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60614.176096] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60614.176100] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60614.176104] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.176108] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.176111] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.176114] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.176116] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.176119] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.176122] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.176125] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.176128] 
[60614.230913] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60614.230918] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60614.230922] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.230925] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.230928] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.230931] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.230934] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.230937] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.230940] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.230943] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.230945] 
[60614.277412] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60614.277415] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60614.277419] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.277422] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.277425] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.277428] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.277431] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.277434] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.277437] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.277440] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.277442] 
[60614.324876] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60614.324880] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60614.324884] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.324887] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.324890] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.324893] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.324896] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.324899] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.324902] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.324905] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60614.324907] 
[60614.324913] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60614.324917] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60624.431715] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 102
[60624.431719] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60624.431724] <3>ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff  ................
[60624.431727] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.431730] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.431733] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[60624.431736] <3>ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.431739] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.431742] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.431744] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.431747] 
[60624.517257] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60624.517262] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60624.517266] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.517269] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.517272] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.522571] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.522575] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.522578] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.522581] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.522584] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.522586] 
[60624.575598] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60624.575602] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60624.575606] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.575609] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.575612] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.575615] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.575618] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.575621] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.575624] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.575627] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.575629] 
[60624.637542] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60624.637546] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60624.637551] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.637554] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.637557] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.637560] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.637563] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.637566] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.637569] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.637572] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60624.637574] 
[60624.637580] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60624.637584] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60634.712049] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60634.712054] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60634.712058] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.712062] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.712065] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.712068] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.712070] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.712073] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.712076] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.712079] <3>ff ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff  ................
[60634.712082] 
[60634.759558] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60634.759562] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60634.759566] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.759569] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.759572] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.759575] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.759578] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.759581] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.759584] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.759587] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.759589] 
[60634.805837] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60634.805841] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60634.805845] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.805848] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.805851] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.805854] <3>ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.805857] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.805860] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.805863] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.805866] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.805868] 
[60634.851879] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60634.851882] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60634.851885] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.851889] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.851891] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.851894] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.851897] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.851900] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.851903] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.851906] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60634.851908] 
[60634.851914] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60634.851918] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60644.950683] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60644.950687] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60644.950692] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.950695] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.950698] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.950701] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.950704] <3>ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.950707] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.950710] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.950713] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.950715] 
[60644.999121] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60644.999125] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60644.999129] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.999132] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.999135] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.999138] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.999141] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.999144] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.999147] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.999150] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60644.999152] 
[60645.061194] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60645.061199] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60645.061204] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.061207] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.061210] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.061213] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.061216] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.061219] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.061221] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.061224] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.061227] 
[60645.107726] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60645.107729] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60645.107733] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.107737] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.107740] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.107743] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.107745] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.107748] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.107751] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.107754] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60645.107757] 
[60645.107762] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60645.107766] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60655.235020] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60655.235024] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60655.235029] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.235032] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.235035] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.235038] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.235041] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.235044] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.235047] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.235049] <3>ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.235052] 
[60655.288367] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 129
[60655.288371] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60655.288376] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.288380] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.288383] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.288387] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.288390] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.288394] <3>ff ff ff ff ff ff ff ff 00 ff ff ff ff ff ff ff  ................
[60655.288397] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.288401] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.288403] 
[60655.336582] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60655.336585] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60655.336589] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.336592] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.336595] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.336598] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.336601] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.336604] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.336607] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.336609] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.336612] 
[60655.383969] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60655.383973] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60655.383977] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.383980] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.383982] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.383985] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.383988] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.383991] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.383994] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.383997] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60655.383999] 
[60655.384005] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60655.384029] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60665.457722] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60665.457727] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60665.457731] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.457734] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.457737] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.457740] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.457743] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.457746] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.457749] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.457752] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.457754] 
[60665.505134] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60665.505138] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60665.505142] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.505145] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.505148] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.505151] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.505154] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.505157] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.505160] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.505163] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.505166] 
[60665.551518] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 129
[60665.551521] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60665.551525] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.551528] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.551531] <3>ff ff ff ff ff ff ff ff ff ff ff ff 00 ff ff ff  ................
[60665.551534] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.551537] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.551540] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.551543] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.551546] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.551548] 
[60665.598207] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60665.598211] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60665.598215] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.598218] <3>ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff  ................
[60665.598221] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.598224] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.598227] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.598230] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.598233] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.598236] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60665.598238] 
[60665.598244] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60665.598248] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60675.673036] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60675.673040] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60675.673045] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.673048] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.673051] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.673054] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.673057] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.673060] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.673063] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.673066] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.673068] 
[60675.724510] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60675.724514] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60675.724518] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.724521] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.724524] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.724527] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.724530] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.724533] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.724536] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.724539] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.724541] 
[60675.773879] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60675.773883] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60675.773888] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.773891] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.773894] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.773897] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.773900] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.773903] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.773906] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.773909] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.773911] 
[60675.821476] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60675.821480] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60675.821484] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.821487] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.821490] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.821493] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.821496] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.821499] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.821502] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60675.821505] <3>ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff  ................
[60675.821507] 
[60675.821513] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60675.821517] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60685.922589] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60685.922594] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60685.922598] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.922601] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.922604] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.922607] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.922610] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.922613] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.922616] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.922619] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.922621] 
[60685.978790] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60685.978795] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60685.978799] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.978802] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.978805] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.978808] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.978811] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.978814] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.978817] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.978820] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60685.978822] 
[60686.044649] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60686.044653] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60686.044658] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.044661] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.044664] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.044667] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.044670] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.044673] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.044675] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.044678] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.044681] 
[60686.103017] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60686.103022] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60686.103026] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.103029] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.103032] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.103035] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.103038] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.103041] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.103044] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.103047] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60686.103049] 
[60686.103055] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60686.103059] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60696.177387] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60696.177392] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60696.177396] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.177399] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[60696.177402] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.177405] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.177408] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.177411] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.177414] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.177417] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.177419] 
[60696.240266] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60696.240271] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60696.240275] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.240278] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.240281] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.240284] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.240287] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.240290] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.240293] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.240296] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.240299] 
[60696.337624] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60696.337629] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60696.337633] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.337637] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.337640] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.337643] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.337646] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.337649] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.337651] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.337654] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.337657] 
[60696.428126] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60696.428131] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60696.428136] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.428139] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.428142] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.428145] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.428148] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.428151] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.428154] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.428156] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60696.428159] 
[60696.428165] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60696.428169] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60706.497700] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60706.497705] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60706.497710] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.497713] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.497716] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff  ................
[60706.497719] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.497722] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.497725] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.497728] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.497731] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.497733] 
[60706.543783] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60706.543786] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60706.543790] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.543793] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.543796] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.543799] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.543802] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.543805] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.543807] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.543810] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.543813] 
[60706.589589] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60706.589592] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60706.589595] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.589599] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.589602] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.589604] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.589607] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.589610] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.589613] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.589616] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.589619] 
[60706.637128] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60706.637131] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60706.637135] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.637138] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.637141] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.637144] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.637147] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.637150] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.637153] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.637156] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60706.637158] 
[60706.637164] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60706.637168] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60716.723666] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60716.723671] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60716.723675] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.723678] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.723681] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.723684] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.723687] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.723690] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.723693] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.723696] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.723698] 
[60716.771465] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60716.771469] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60716.771473] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.771477] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.771480] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.771482] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.771485] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.771488] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.771491] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.771494] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.771497] 
[60716.819045] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60716.819048] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60716.819052] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.819055] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.819058] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.819061] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.819064] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.819067] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.819070] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.819073] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.819075] 
[60716.865685] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60716.865689] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60716.865693] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.865696] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.865699] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.865702] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.865705] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.865708] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.865711] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.865713] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60716.865716] 
[60716.865722] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60716.865726] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60726.924193] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60726.924198] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60726.924202] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.924206] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.924209] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.924211] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.924214] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.924217] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.924220] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.924223] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.924225] 
[60726.970566] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60726.970569] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60726.970573] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.970576] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.970579] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.970582] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.970585] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.970588] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.970591] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.970594] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60726.970596] 
[60727.017198] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60727.017202] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60727.017206] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.017209] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.017212] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.017215] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.017218] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.017221] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.017223] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.017226] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.017229] 
[60727.096864] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60727.096868] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60727.096872] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.096875] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.096878] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.096881] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.096884] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.096887] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.096890] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.096893] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60727.096895] 
[60727.096902] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60727.096906] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60737.163111] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60737.163115] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60737.163120] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.163123] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.163126] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.163129] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.163132] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.163135] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.163138] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.163140] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.163143] 
[60737.217342] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60737.217346] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60737.217350] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.217354] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.217357] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.217360] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.217363] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.217365] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.217368] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.217371] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.217374] 
[60737.263585] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60737.263588] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60737.263592] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.263595] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.263598] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.263601] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.263604] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[60737.263607] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.263610] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.263612] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.263615] 
[60737.310013] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60737.310017] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60737.310021] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.310024] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.310027] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.310030] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.310033] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.310036] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.310039] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.310042] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60737.310044] 
[60737.310050] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60737.310054] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60747.379639] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60747.379643] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60747.379647] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.379651] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.379654] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.379656] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.379659] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.379662] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.379665] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[60747.379668] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.379671] 
[60747.427921] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60747.427925] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60747.427929] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.427932] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.427935] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.427938] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.427941] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.427944] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.427947] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.427950] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.427952] 
[60747.474994] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60747.474998] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60747.475003] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.475006] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.475009] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.475012] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.475015] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.475018] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.475021] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.475023] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.475026] 
[60747.522021] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60747.522025] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60747.522029] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.522032] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.522035] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.522038] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.522041] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.522044] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.522047] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.522050] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60747.522052] 
[60747.522057] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60747.522062] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60757.591725] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60757.591729] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60757.591734] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.591737] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.591740] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.591743] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.591746] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.591749] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.591752] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.591755] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.591757] 
[60757.638697] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60757.638701] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60757.638705] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.638708] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.638711] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.638714] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.638717] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.638720] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.638723] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.638726] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.638728] 
[60757.684118] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60757.684121] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60757.684125] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.684128] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.684131] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.684134] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.684137] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.684140] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.684143] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.684146] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.684148] 
[60757.731541] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60757.731545] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60757.731548] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.731551] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.731554] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.731557] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.731560] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.731563] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.731566] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.731569] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60757.731571] 
[60757.731577] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60757.731580] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60767.804448] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60767.804453] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60767.804457] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.804460] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.804463] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.804466] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.804469] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.804472] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.804475] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.804478] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.804481] 
[60767.856339] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60767.856343] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60767.856347] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.856350] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.856353] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.856356] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.856359] <3>ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff  ................
[60767.856362] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.856365] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.856368] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.856370] 
[60767.903438] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60767.903441] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60767.903445] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.903448] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.903451] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.903454] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.903457] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.903460] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.903463] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.903466] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.903468] 
[60767.951217] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60767.951221] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60767.951225] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.951228] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.951231] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.951234] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.951237] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.951240] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.951243] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.951246] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60767.951248] 
[60767.951254] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60767.951258] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60778.017585] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60778.017590] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60778.017595] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.017598] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff  ................
[60778.017601] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.017603] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.017606] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.017609] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.017612] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.017615] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.017617] 
[60778.066227] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60778.066232] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60778.066236] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.066239] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.066242] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.066245] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.066248] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.066250] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.066253] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.066256] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.066259] 
[60778.115305] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60778.115310] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60778.115314] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.115317] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.115320] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.115323] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.115326] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.115329] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.115332] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.115335] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.115337] 
[60778.162271] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60778.162275] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60778.162279] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.162282] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.162285] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.162288] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.162291] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.162294] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.162297] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.162300] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60778.162302] 
[60778.162308] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60778.162312] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60788.238696] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60788.238701] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60788.238706] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.238709] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.238712] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.238715] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.238718] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.238721] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.238724] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.238727] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.238729] 
[60788.286286] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60788.286290] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60788.286294] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.286297] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.286300] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.286303] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.286306] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.286309] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.286312] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.286315] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.286317] 
[60788.334847] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60788.334851] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60788.334855] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.334858] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.334861] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.334864] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.334867] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.334870] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.334873] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.334876] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.334878] 
[60788.380536] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60788.380540] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60788.380543] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.380546] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.380549] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.380552] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.380555] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.380558] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.380561] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.380564] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60788.380566] 
[60788.380572] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60788.380576] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60798.442638] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60798.442643] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60798.442647] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.442650] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.442653] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.442656] <3>ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff  ................
[60798.442659] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.442662] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.442665] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.442668] <3>ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff  ................
[60798.442670] 
[60798.489599] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60798.489604] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60798.489608] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.489611] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.489614] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.489617] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.489619] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.489622] <3>ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff ff  ................
[60798.489625] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.489628] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.489631] 
[60798.535755] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60798.535759] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60798.535762] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.535765] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.535768] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.535771] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.535774] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.535777] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.535780] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.535783] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.535785] 
[60798.581040] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60798.581043] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60798.581047] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.581050] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.581053] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.581056] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.581059] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.581062] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.581065] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.581067] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60798.581070] 
[60798.581076] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60798.581079] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60808.661161] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60808.661165] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60808.661170] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.661173] <3>ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff  ................
[60808.661176] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.661179] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.661182] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.661185] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.661188] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.661191] <3>ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff ff  ................
[60808.661193] 
[60808.708192] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60808.708196] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60808.708199] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.708203] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.708206] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.708209] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.708211] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.708214] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[60808.708217] <3>ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff  ................
[60808.708220] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.708223] 
[60808.757199] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60808.757203] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60808.757207] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.757210] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.757213] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff  ................
[60808.757216] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.757219] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.757222] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.757225] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.757228] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.757230] 
[60808.812072] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60808.812077] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60808.812081] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.812085] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.812088] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.812091] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.812094] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.812096] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.812099] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.812102] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60808.812105] 
[60808.812110] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60808.812114] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60818.870349] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60818.870354] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60818.870358] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.870361] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.870364] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.870367] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.870370] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.870373] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.870376] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.870379] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.870381] 
[60818.919235] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60818.919239] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60818.919244] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.919247] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.919250] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.919253] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.919255] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.919258] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.919261] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.919264] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.919267] 
[60818.967144] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60818.967148] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60818.967152] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.967155] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.967158] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.967161] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.967164] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.967166] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.967169] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.967172] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60818.967175] 
[60819.014166] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60819.014170] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60819.014174] <3>ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff  ................
[60819.014177] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60819.014179] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60819.014182] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60819.014185] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60819.014188] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60819.014191] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60819.014194] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60819.014196] 
[60819.014202] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60819.014206] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60829.082516] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60829.082520] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60829.082524] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.082527] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.082530] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.082533] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.082536] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.082539] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.082542] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.082545] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.082547] 
[60829.128741] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60829.128745] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60829.128748] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.128751] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.128754] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.128757] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.128760] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.128763] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.128766] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.128769] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.128771] 
[60829.174833] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60829.174837] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60829.174840] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.174843] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.174846] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.174849] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.174852] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.174855] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.174858] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.174861] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.174863] 
[60829.231054] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60829.231059] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60829.231063] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.231066] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.231069] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.231072] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.231075] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.231078] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.231081] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.231084] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60829.231086] 
[60829.231092] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60829.231096] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60839.298618] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60839.298700] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60839.298705] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.298708] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.298711] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.298714] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.298717] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.298720] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.298723] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.298725] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.298728] 
[60839.347172] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60839.347177] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60839.347181] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.347184] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.347187] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.347190] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.347193] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.347196] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.347199] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.347202] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.347204] 
[60839.393605] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60839.393608] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60839.393612] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.393615] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.393618] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.393621] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.393624] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.393627] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.393630] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.393633] <3>ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff  ................
[60839.393635] 
[60839.447364] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60839.447369] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60839.447373] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.447376] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.447380] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.447382] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.447385] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1  ................
[60839.447388] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.447391] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.447394] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60839.447396] 
[60839.447402] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60839.447406] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60849.511451] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60849.511456] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60849.511461] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.511464] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.511467] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.511470] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.511473] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.511476] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.511479] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.511482] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.511484] 
[60849.559193] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60849.559197] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60849.559201] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.559204] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.559207] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.559210] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.559213] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.559216] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.559219] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.559222] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.559224] 
[60849.605524] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60849.605527] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60849.605531] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.605534] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.605537] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.605540] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.605543] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.605546] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.605549] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.605552] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.605554] 
[60849.651996] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60849.651999] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60849.652003] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.652006] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.652009] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.652012] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.652015] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.652018] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.652021] <3>ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff  ................
[60849.652023] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60849.652026] 
[60849.652031] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60849.652035] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60859.726990] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60859.726995] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60859.727000] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.727003] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.727006] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.727009] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.727012] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.727015] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.727018] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.727021] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.727023] 
[60859.774091] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60859.774096] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60859.774099] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.774102] <3>ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff  ................
[60859.774105] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.774108] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.774111] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.774114] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.774117] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.774120] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.774122] 
[60859.820528] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60859.820533] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60859.820536] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.820539] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.820542] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.820545] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.820548] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.820551] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.820554] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.820557] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.820559] 
[60859.895274] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60859.895280] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60859.895285] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.895288] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.895291] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.895294] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.895297] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.895300] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.895303] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.895306] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60859.895308] 
[60859.895315] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60859.895319] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60870.009504] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60870.009509] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60870.009514] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.009517] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.009520] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.009523] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.009525] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.009528] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.009531] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.009534] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.009536] 
[60870.101124] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60870.101128] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60870.101133] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.101136] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.101139] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.101142] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.101145] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.101148] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.101151] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.101154] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.101156] 
[60870.178390] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 102
[60870.178396] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60870.178400] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.178403] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.178406] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.178409] <3>ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff ff  ................
[60870.178412] <3>ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff  ................
[60870.178415] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.178418] <3>ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff  ................
[60870.178421] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.178423] 
[60870.259162] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60870.259167] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60870.259173] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.259176] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.259179] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.259182] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.259185] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.259188] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.259191] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.259194] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60870.259196] 
[60870.259203] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60870.259209] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60880.329384] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60880.329388] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60880.329393] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.329396] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.329399] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.329402] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.329405] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.329408] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.329411] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.329414] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.329416] 
[60880.378416] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60880.378421] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60880.378425] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.378428] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.378431] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.378434] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.378437] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.378440] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.378443] <3>ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff  ................
[60880.378446] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.378448] 
[60880.429580] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60880.429584] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60880.429588] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.429592] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.429594] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.429597] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.429600] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.429603] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.429606] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.429609] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.429611] 
[60880.477158] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60880.477162] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60880.477166] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.477170] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.477173] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.477175] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.477178] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.477181] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.477184] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.477187] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60880.477189] 
[60880.477195] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60880.477200] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60890.551448] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60890.551452] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60890.551457] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.551460] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.551463] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.551466] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.551469] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.551472] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.551475] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.551478] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.551480] 
[60890.630409] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60890.630414] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60890.630418] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.630421] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.630424] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.630427] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.630430] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.630433] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.630436] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.630439] <3>ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff  ................
[60890.630441] 
[60890.719537] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60890.719542] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60890.719547] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.719550] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.719553] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.719556] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.719559] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.719561] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.719564] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.719567] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.719570] 
[60890.803810] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60890.803814] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60890.803819] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.803822] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.803825] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.803828] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.803831] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.803834] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.803837] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.803840] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60890.803842] 
[60890.803848] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60890.803853] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60900.896614] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60900.896618] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60900.896623] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.896626] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.896629] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.896632] <3>ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.896635] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.896638] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.896641] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.896644] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.896646] 
[60900.943425] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60900.943428] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60900.943432] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.943436] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.943438] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.943441] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.943444] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.943447] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.943450] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.943453] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.943456] 
[60900.989942] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60900.989946] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60900.989949] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.989953] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.989956] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.989958] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.989961] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.989964] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.989967] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.989970] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60900.989973] 
[60901.036831] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60901.036835] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60901.036838] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60901.036841] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60901.036844] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60901.036847] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60901.036850] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60901.036853] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60901.036856] <3>ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff  ................
[60901.036859] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60901.036861] 
[60901.036866] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60901.036870] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60911.108853] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 102
[60911.108857] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60911.108862] <3>ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff  ................
[60911.108865] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.108868] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.108871] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.108874] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.108877] <3>ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.108880] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.108883] <3>ff ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff  ................
[60911.108885] 
[60911.157906] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60911.157910] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60911.157914] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.157917] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.157920] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.157923] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.157926] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.157929] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.157932] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.157935] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.157937] 
[60911.212018] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60911.212022] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60911.212026] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.212029] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[60911.212032] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.212035] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.212038] <3>ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff  ................
[60911.212041] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.212044] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.212047] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.212049] 
[60911.269608] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60911.269612] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60911.269617] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.269620] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.269623] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.269626] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.269629] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.269632] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.269635] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.269638] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60911.269640] 
[60911.269646] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60911.269651] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60921.323278] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60921.323282] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60921.323287] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.323290] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.323293] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.323296] <3>ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff  ................
[60921.323299] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.323302] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.323305] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.323308] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.323310] 
[60921.370858] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60921.370861] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60921.370865] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.370868] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.370871] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.370874] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.370877] <3>ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.370880] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.370883] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.370886] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.370889] 
[60921.419163] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60921.419167] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60921.419171] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.419174] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.419177] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.419180] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.419183] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.419186] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.419189] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.419192] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.419194] 
[60921.467072] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60921.467076] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60921.467080] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.467083] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.467086] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.467089] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.467092] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.467095] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.467098] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.467101] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60921.467103] 
[60921.467109] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60921.467113] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60931.542724] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60931.542729] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60931.542733] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.542737] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.542740] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.542743] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.542746] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.542749] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.542751] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.542754] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff  ................
[60931.542757] 
[60931.589955] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60931.589958] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60931.589962] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.589965] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.589968] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.589971] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.589974] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.589977] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.589980] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.589983] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.589985] 
[60931.637575] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60931.637579] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60931.637582] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.637585] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.637588] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.637591] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.637594] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.637597] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.637600] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.637603] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.637606] 
[60931.685690] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60931.685694] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60931.685698] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.685702] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.685705] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.685708] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.685710] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.685713] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.685716] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.685719] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60931.685722] 
[60931.685727] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60931.685731] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60941.752655] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60941.752659] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60941.752664] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.752667] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.752670] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.752673] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.752676] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.752679] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.752682] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.752685] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.752687] 
[60941.799874] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60941.799878] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60941.799882] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.799885] <3>ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff  ................
[60941.799888] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.799891] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.799894] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.799897] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.799900] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff  ................
[60941.799903] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.799905] 
[60941.847285] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60941.847289] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60941.847293] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.847296] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.847299] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.847302] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.847305] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.847308] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.847311] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.847313] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.847316] 
[60941.894458] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60941.894462] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60941.894466] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.894469] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.894472] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.894475] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.894478] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.894481] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.894484] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60941.894487] <3>ff ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff  ................
[60941.894489] 
[60941.894495] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60941.894499] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60951.963767] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60951.963771] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60951.963776] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60951.963779] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60951.963782] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60951.963785] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60951.963788] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60951.963790] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60951.963793] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60951.963796] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60951.963799] 
[60952.010565] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60952.010568] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60952.010572] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.010752] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.010756] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.010759] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.010762] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.010765] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.010767] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.010770] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.010773] 
[60952.058966] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60952.058970] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60952.058974] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.058977] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.058980] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.058983] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.058986] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.058989] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.058992] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.058995] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.058997] 
[60952.105092] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60952.105095] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60952.105099] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.105102] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.105105] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.105108] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.105111] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.105114] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.105117] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.105119] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60952.105122] 
[60952.105127] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60952.105131] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60962.176628] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60962.176633] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60962.176637] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.176640] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.176643] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.176646] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.176649] <3>ff ff ff ff ff ff ff ff ff ff ff a1 ff ff ff ff  ................
[60962.176652] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.176655] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.176658] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.176660] 
[60962.232905] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60962.232910] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60962.232914] <3>ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.232917] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.232920] <3>ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.232923] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.232926] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.232929] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.232932] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.232935] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.232937] 
[60962.278902] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60962.278905] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60962.278909] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.278912] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.278915] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.278918] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.278921] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.278924] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.278926] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.278929] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.278932] 
[60962.327351] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60962.327354] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60962.327359] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.327362] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.327365] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.327368] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.327371] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.327374] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.327376] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.327379] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60962.327382] 
[60962.327387] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60962.327391] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60972.391339] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60972.391344] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60972.391348] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.391351] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.391354] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.391357] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.391360] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.391363] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.391366] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.391369] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.391371] 
[60972.437538] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60972.437542] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60972.437545] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.437548] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.437551] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.437554] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.437557] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.437560] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.437563] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.437566] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.437568] 
[60972.483054] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60972.483057] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60972.483060] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.483063] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.483066] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.483069] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.483072] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.483075] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.483078] <3>ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.483081] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.483083] 
[60972.529861] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60972.529864] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60972.529868] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.529871] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.529874] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.529877] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.529880] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.529883] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.529886] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.529889] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60972.529891] 
[60972.529897] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60972.529901] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60982.603304] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60982.603309] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60982.603314] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.603317] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.603320] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.603323] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.603326] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.603329] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.603332] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.603334] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.603337] 
[60982.649587] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60982.649591] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60982.649594] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.649597] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.649600] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.649603] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.649606] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.649609] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.649612] <3>ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.649615] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.649617] 
[60982.696904] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60982.696908] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60982.696912] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.696916] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.696919] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.696922] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.696924] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.696927] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.696930] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.696933] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.696936] 
[60982.744052] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[60982.744055] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60982.744059] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.744062] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.744065] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.744068] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[60982.744071] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.744074] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.744077] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.744080] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60982.744082] 
[60982.744088] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60982.744092] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[60992.817829] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60992.817833] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60992.817838] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.817841] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.817844] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.817847] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.817850] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.817853] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.817856] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.817859] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.817861] 
[60992.864222] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60992.864226] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60992.864230] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.864233] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.864236] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.864239] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.864242] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.864245] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.864248] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.864251] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.864253] 
[60992.911439] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[60992.911443] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60992.911447] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.911450] <3>ff ff ff ff ff ff ff ff ff a1 ff ff ff ff ff ff  ................
[60992.911453] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.911456] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.911459] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.911462] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.911464] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.911467] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.911470] 
[60992.958403] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[60992.958407] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[60992.958410] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.958414] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.958416] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.958419] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.958422] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.958425] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.958428] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.958431] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[60992.958433] 
[60992.958439] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[60992.958443] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[61003.036596] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61003.036600] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61003.036605] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.036608] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.036611] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.036614] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.036617] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.036620] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.036623] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.036625] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.036628] 
[61003.094960] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61003.094964] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61003.094969] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.094972] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.094975] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.094978] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.094981] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.094983] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.094986] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.094989] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.094991] 
[61003.141982] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61003.141986] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61003.141990] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.141993] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.141996] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.141999] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.142002] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.142005] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.142008] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.142011] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.142013] 
[61003.188576] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61003.188580] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61003.188583] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.188586] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.188589] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.188592] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.188595] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.188598] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.188601] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.188604] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61003.188606] 
[61003.188612] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[61003.188616] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[61013.269514] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 102
[61013.269519] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61013.269523] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.269526] <3>ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.269529] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.269532] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.269535] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.269538] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.269541] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.269544] <3>ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.269546] 
[61013.316544] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[61013.316548] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61013.316551] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.316555] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.316557] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.316560] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.316563] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.316566] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.316569] <3>ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.316572] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.316574] 
[61013.363784] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[61013.363787] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61013.363791] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.363794] <3>ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.363797] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.363800] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.363803] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.363805] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.363808] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.363811] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.363814] 
[61013.410556] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[61013.410560] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61013.410564] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.410567] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.410780] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.410784] <3>ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.410787] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.410790] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.410793] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.410796] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61013.410798] 
[61013.410804] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[61013.410808] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[61023.482187] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 129
[61023.482192] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61023.482197] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.482200] <3>ff ff ff ff ff ff 00 ff ff ff ff ff ff ff ff ff  ................
[61023.482203] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.482206] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.482209] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.482212] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.482215] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.482218] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.482220] 
[61023.529781] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61023.529784] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61023.529788] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.529791] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.529794] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.529797] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.529800] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.529803] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.529806] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.529809] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.529811] 
[61023.575043] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61023.575046] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61023.575050] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.575053] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.575056] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.575059] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.575062] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.575065] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.575068] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.575070] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.575073] 
[61023.621093] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[61023.621096] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61023.621099] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.621103] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.621106] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.621108] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.621111] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.621114] <3>ff ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.621117] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.621120] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61023.621123] 
[61023.621128] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[61023.621132] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[61033.704664] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61033.704668] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61033.704673] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.704676] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.704679] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.704682] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.704685] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.704687] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.704690] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.704693] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.704696] 
[61033.750964] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61033.750968] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61033.750971] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.750974] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.750977] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.750980] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.750983] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.750986] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.750989] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.750992] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.750994] 
[61033.798321] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61033.798325] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61033.798329] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.798332] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.798335] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.798338] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.798341] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.798344] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.798347] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.798350] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.798352] 
[61033.845857] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61033.845861] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61033.845865] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.845868] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.845871] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.845874] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.845877] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.845880] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.845883] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.845886] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61033.845888] 
[61033.845894] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[61033.845898] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[61043.937699] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61043.937703] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61043.937708] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.937711] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.937714] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.937717] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.937720] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.937723] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.937726] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.937729] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.937731] 
[61043.984693] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61043.984697] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61043.984701] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.984704] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.984707] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.984710] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.984713] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.984716] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.984719] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.984722] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61043.984724] 
[61044.031516] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61044.031519] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61044.031523] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.031526] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.031529] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.031532] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.031535] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.031538] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.031541] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.031544] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.031546] 
[61044.077148] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61044.077152] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61044.077155] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.077158] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.077161] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.077164] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.077167] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.077170] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.077172] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.077175] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61044.077177] 
[61044.077183] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[61044.077187] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[61054.153517] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[61054.153522] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61054.153527] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.153530] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.153533] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.153536] <3>ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.153539] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.153542] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.153545] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.153547] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.153550] 
[61054.212074] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[61054.212078] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61054.212083] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.212086] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.212089] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.212092] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.212095] <3>ff ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.212097] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.212100] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.212103] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.212106] 
[61054.261454] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61054.261459] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61054.261463] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.261466] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.261469] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.261472] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.261475] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.261478] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.261481] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.261483] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.261486] 
[61054.310066] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61054.310069] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61054.310073] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.310077] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.310079] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.310082] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.310085] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.310088] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.310091] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.310094] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61054.310096] 
[61054.310102] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[61054.310106] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[61064.429413] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61064.429418] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61064.429423] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.429426] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.429429] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.429432] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.429435] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.429438] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.429441] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.429444] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.429446] 
[61064.497319] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61064.497323] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61064.497328] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.497331] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.497334] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.497337] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.497340] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.497342] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.497345] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.497348] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.497351] 
[61064.545856] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[61064.545860] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61064.545864] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.545867] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.545870] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.545873] <3>ff ff ff ff ff ff ff a1 ff ff ff ff ff ff ff ff  ................
[61064.545876] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.545879] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.545882] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.545885] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.545887] 
[61064.592376] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61064.592379] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61064.592382] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.592386] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.592389] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.592391] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.592394] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.592397] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.592400] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.592403] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61064.592406] 
[61064.592411] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[61064.592415] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID
[61074.656766] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[61074.656770] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61074.656774] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.656777] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.656780] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.656783] <3>ff a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.656786] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.656789] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.656792] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.656795] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.656797] 
[61074.704940] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 196
[61074.704943] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61074.704947] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.704950] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.704953] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff a1 ff  ................
[61074.704956] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.704959] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.704962] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.704965] <3>ff ff ff ff ff a1 ff ff ff ff ff ff ff ff ff ff  ................
[61074.704968] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.704970] 
[61074.750878] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 34
[61074.750881] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61074.750884] <3>a1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.750888] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.750891] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.750894] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.750896] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.750899] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.750902] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.750905] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.750908] 
[61074.797247] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 128
[61074.797251] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[61074.797255] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.797258] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.797261] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.797263] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.797266] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.797269] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.797272] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.797275] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
[61074.797277] 
[61074.797283] radeon 0000:01:00.0: DVI-D-1: EDID block 0 invalid.
[61074.797286] [drm:radeon_dvi_detect] *ERROR* DVI-D-1: probed a monitor but no|invalid EDID