Comment 20 for bug 539851

This is also affecting me in 11.04 alpha 3 with all updates to date. 2.6.38-7-generic #39-Ubuntu SMP Fri Mar 25 21:24:57 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux
[ 1138.572651] radeon 0000:01:00.0: HDMI-A-1: EDID block 0 invalid.
[ 1138.572658] [drm:radeon_dvi_detect] *ERROR* HDMI-A-1: probed a monitor but no|invalid EDID
[ 1148.655801] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 110
[ 1148.655810] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[ 1148.655818] <3>00 ff ff ff ff ff ff 00 7f ff 10 21 00 00 00 00 ...........!....
[ 1148.655824] <3>31 0d 01 01 0c 23 1a 78 8a a3 7d 66 74 73 97 77 1....#.x..}fts.w
[ 1148.655830] <3>7e 7e 80 74 a8 55 97 a6 42 73 97 77 7e 7e 80 74 ~~.t.U..Bs.w~~.t
[ 1148.655836] <3>81 40 71 4f 61 59 f9 15 20 f8 30 58 1f 20 20 40 .@qOaY.. .0X. @
[ 1148.655841] <3>13 00 36 e6 10 00 00 1f 00 00 00 fc 00 43 4d 31 ..6..........CM1
[ 1148.655847] <3>39 39 37 50 46 0a 00 00 00 00 00 00 00 ff 00 30 997PF..........0
[ 1148.655852] <3>0a 20 20 20 20 20 20 20 20 20 20 20 00 00 00 fd . ....
[ 1148.655858] <3>00 32 96 1e 61 15 00 0a 20 20 20 20 20 20 00 3a .2..a... .:
[ 1148.655862]
[ 1148.708047] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 110
[ 1148.708052] [drm:drm_edid_block_valid] *ERROR* Raw EDID: