[Nouveau] [Bug 64858] Nouveau sees invalid EDID for eDP-1 whenever that display is turned off
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed May 22 03:18:40 PDT 2013
https://bugs.freedesktop.org/show_bug.cgi?id=64858
--- Comment #2 from gspr <gspreemann at gmail.com> ---
I spoke too soon. Missing bytes 9 through 16 is not the only thing that can
happen. Here are some more incorrect ones with eDP-1 off:
[ 166.677153] nouveau E[ I2C][0000:01:00.0] AUXCH(1): tx req timeout
0x0111500f
[ 166.683210] Raw EDID:
[ 166.683213] ff ff ff ff ff 00 06 af 47 41 00 00 00 00 01 13
[ 166.683214] 01 04 95 1e 13 78 02 89 e5 94 57 54 93 27 22 50
[ 166.683214] 54 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01
[ 166.683215] 01 01 01 01 94 25 a0 3e 51 84 0c 30 40 20 33 00
[ 166.683216] 2f bd 10 00 00 1a 0d 19 a0 3e 51 84 0c 30 40 20
[ 166.683217] 33 00 2f bd 10 00 00 1a 00 00 00 fe 00 43 43 58
[ 166.683218] 4d 57 80 42 31 34 31 50 57 34 00 00 00 00 00 00
[ 166.683219] 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d 00 00
[ 167.595936] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid,
remainder is 48
[ 167.595939] Raw EDID:
[ 167.595941] 00 ff ff ff ff ff ff 00 06 af 47 41 00 00 00 00
[ 167.595942] 01 13 01 04 95 1e 13 78 02 89 e5 94 57 54 93 27
[ 167.595943] 01 01 01 01 01 01 94 25 a0 3e 51 84 0c 30 40 20
[ 167.595944] 33 00 2f bd 10 00 00 1a 0d 19 a0 3e 51 84 0c 30
[ 167.595944] 40 20 33 00 2f bd 10 00 00 1a 00 00 00 fe 00 43
[ 167.595945] 43 58 4d 57 80 42 31 34 31 50 57 34 00 00 00 00
[ 167.595946] 00 00 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d
[ 167.595947] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 169.657456] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid,
remainder is 64
[ 169.657461] Raw EDID:
[ 169.657464] 00 ff ff ff ff ff ff 00 06 af 47 41 00 00 00 00
[ 169.657465] 22 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
[ 169.657466] 01 01 01 01 01 01 94 25 a0 3e 51 84 0c 30 40 20
[ 169.657468] 33 00 2f bd 10 00 00 1a 0d 19 a0 3e 51 84 0c 30
[ 169.657469] 40 20 33 00 2f bd 10 00 00 1a 00 00 00 fe 00 43
[ 169.657470] 43 58 4d 57 80 42 31 34 31 50 57 34 00 00 00 00
[ 169.657471] 00 00 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d
[ 169.657473] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 171.713571] nouveau E[ I2C][0000:01:00.0] AUXCH(1): tx req timeout
0x01114000
[ 173.092798] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid,
remainder is 48
[ 173.092802] Raw EDID:
[ 173.092804] 00 ff ff ff ff ff ff 00 06 af 47 41 00 00 00 00
[ 173.092805] 01 13 01 04 95 1e 13 78 02 89 e5 94 57 54 93 27
[ 173.092806] 01 01 01 01 01 01 94 25 a0 3e 51 84 0c 30 40 20
[ 173.092807] 33 00 2f bd 10 00 00 1a 0d 19 a0 3e 51 84 0c 30
[ 173.092807] 40 20 33 00 2f bd 10 00 00 1a 00 00 00 fe 00 43
[ 173.092808] 43 58 4d 57 80 42 31 34 31 50 57 34 00 00 00 00
[ 173.092809] 00 00 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d
[ 173.092810] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 174.006147] nouveau E[ I2C][0000:01:00.0] AUXCH(1): tx req timeout
0x0111500f
[ 174.012152] Raw EDID:
[ 174.012155] ff ff ff ff ff 00 06 af 47 41 00 00 00 00 01 13
[ 174.012156] 01 04 95 1e 13 78 02 89 e5 94 57 54 93 27 22 50
[ 174.012157] 54 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01
[ 174.012157] 01 01 01 01 94 25 a0 3e 51 84 0c 30 40 20 33 00
[ 174.012158] 2f bd 10 00 00 1a 0d 19 a0 3e 51 84 0c 30 40 20
[ 174.012159] 33 00 2f bd 10 00 00 1a 00 00 00 fe 00 43 43 58
[ 174.012160] 4d 57 80 42 31 34 31 50 57 34 00 00 00 00 00 00
[ 174.012161] 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d 00 00
[ 175.380475] nouveau E[ I2C][0000:01:00.0] AUXCH(1): tx req timeout
0x0111500f
[ 177.215513] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid,
remainder is 48
[ 177.215516] Raw EDID:
[ 177.215518] 00 ff ff ff ff ff ff 00 06 af 47 41 00 00 00 00
[ 177.215519] 01 13 01 04 95 1e 13 78 02 89 e5 94 57 54 93 27
[ 177.215520] 01 01 01 01 01 01 94 25 a0 3e 51 84 0c 30 40 20
[ 177.215520] 33 00 2f bd 10 00 00 1a 0d 19 a0 3e 51 84 0c 30
[ 177.215521] 40 20 33 00 2f bd 10 00 00 1a 00 00 00 fe 00 43
[ 177.215522] 43 58 4d 57 80 42 31 34 31 50 57 34 00 00 00 00
[ 177.215523] 00 00 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d
[ 177.215524] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 178.818764] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid,
remainder is 48
[ 178.818768] Raw EDID:
[ 178.818770] 00 ff ff ff ff ff ff 00 06 af 47 41 00 00 00 00
[ 178.818771] 01 13 01 04 95 1e 13 78 02 89 e5 94 57 54 93 27
[ 178.818772] 01 01 01 01 01 01 94 25 a0 3e 51 84 0c 30 40 20
[ 178.818773] 33 00 2f bd 10 00 00 1a 0d 19 a0 3e 51 84 0c 30
[ 178.818774] 40 20 33 00 2f bd 10 00 00 1a 00 00 00 fe 00 43
[ 178.818775] 43 58 4d 57 80 42 31 34 31 50 57 34 00 00 00 00
[ 178.818776] 00 00 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d
[ 178.818777] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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