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htbw
July 10th, 2012, 08:24 PM
My computer randomly freezes on me. I have been hunting around to see what could have caused it and I saw another post where someone had a freezing issue and one of the members suggested he try a certain string of text. Well, here is the result.. very long and I'm even more confused, although this one seems to imply an issue with the monitor. The error messages mention battery, then something about the memory???

The last time it happened, I was installing some software. I think I was going a little nuts and had about 4 installs running at the same time. There was a reference to Kernel failure or something like that. (Sorry for the vague terminology)

I'm hoping for some help before this issue continues to get worse and eventually causes the computer to become toast and require a reinstall of the OS (This has happened a few times already) Please please please help :)


cat /proc/interrupts
dmesg
lspci -v
cat /var/log/Xorg.0.log





[208615.473490] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208615.473491] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208615.473493] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208615.473496] radeon 0000:01:05.0: VGA-1: EDID block 0 invalid.
[208615.473498] [drm:radeon_vga_detect] *ERROR* VGA-1: probed a monitor but no|invalid EDID
[208615.524619] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208615.524621] Raw EDID:
[208615.524622] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208615.524624] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208615.524625] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208615.524627] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208615.524628] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208615.524630] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208615.524631] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208615.524632] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208615.574094] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208615.574095] Raw EDID:
[208615.574097] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208615.574098] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208615.574100] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208615.574101] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208615.574103] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208615.574104] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208615.574106] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208615.574107] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208615.623564] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208615.623566] Raw EDID:
[208615.623567] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208615.623569] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208615.623570] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208615.623572] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208615.623573] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208615.623575] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208615.623576] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208615.623578] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208615.673020] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208615.673021] Raw EDID:
[208615.673022] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208615.673024] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208615.673025] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208615.673027] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208615.673028] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208615.673030] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208615.673031] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208615.673033] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208615.673035] radeon 0000:01:05.0: VGA-1: EDID block 0 invalid.
[208730.954937] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208730.954941] Raw EDID:
[208730.954943] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208730.954945] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208730.954946] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208730.954947] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208730.954949] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208730.954950] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208730.954952] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208730.954953] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208731.004435] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208731.004437] Raw EDID:
[208731.004438] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208731.004440] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208731.004441] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208731.004442] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208731.004444] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208731.004445] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208731.004447] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208731.004448] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208731.053910] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208731.053912] Raw EDID:
[208731.053913] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208731.053914] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208731.053916] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208731.053917] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208731.053919] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208731.053920] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208731.053921] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208731.053923] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208731.103366] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208731.103367] Raw EDID:
[208731.103368] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208731.103370] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208731.103371] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208731.103373] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208731.103374] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208731.103376] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208731.103377] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208731.103378] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208731.103381] radeon 0000:01:05.0: VGA-1: EDID block 0 invalid.
[208731.103383] [drm:radeon_vga_detect] *ERROR* VGA-1: probed a monitor but no|invalid EDID
[208731.154486] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208731.154488] Raw EDID:
[208731.154489] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208731.154490] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208731.154492] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208731.154493] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208731.154495] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208731.154496] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208731.154497] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208731.154499] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208731.203933] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208731.203934] Raw EDID:
[208731.203936] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208731.203937] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208731.203938] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208731.203940] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208731.203941] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208731.203943] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208731.203944] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208731.203946] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208731.253406] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208731.253407] Raw EDID:
[208731.253408] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208731.253410] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208731.253411] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208731.253413] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208731.253414] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208731.253416] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208731.253417] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208731.253418] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208731.302857] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208731.302858] Raw EDID:
[208731.302860] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208731.302861] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208731.302862] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208731.302864] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208731.302865] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208731.302867] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208731.302868] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208731.302870] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208731.302871] radeon 0000:01:05.0: VGA-1: EDID block 0 invalid.
[208744.225047] EXT4-fs (sdb2): mounted filesystem with ordered data mode. Opts: (null)
[208781.388119] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208781.388123] Raw EDID:
[208781.388126] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208781.388127] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208781.388129] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208781.388130] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208781.388132] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208781.388133] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208781.388134] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208781.388136] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208781.447325] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208781.447327] Raw EDID:
[208781.447328] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208781.447329] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208781.447331] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208781.447333] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208781.447334] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208781.447336] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208781.447337] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208781.447339] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208781.496857] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208781.496859] Raw EDID:
[208781.496860] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208781.496861] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208781.496863] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208781.496864] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208781.496866] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208781.496867] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208781.496869] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208781.496870] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208781.546302] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208781.546304] Raw EDID:
[208781.546305] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208781.546307] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208781.546308] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208781.546310] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208781.546311] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208781.546313] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208781.546314] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208781.546315] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208781.546319] radeon 0000:01:05.0: VGA-1: EDID block 0 invalid.
[208781.546321] [drm:radeon_vga_detect] *ERROR* VGA-1: probed a monitor but no|invalid EDID
[208781.597422] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208781.597423] Raw EDID:
[208781.597425] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208781.597426] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208781.597428] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208781.597429] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208781.597431] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208781.597432] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208781.597434] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208781.597435] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208781.646863] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208781.646865] Raw EDID:
[208781.646866] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208781.646867] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208781.646869] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208781.646870] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208781.646872] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208781.646873] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208781.646875] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208781.646876] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208781.696317] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208781.696318] Raw EDID:
[208781.696320] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208781.696321] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208781.696323] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208781.696324] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208781.696326] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208781.696327] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208781.696328] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208781.696330] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208781.745760] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208781.745761] Raw EDID:
[208781.745763] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208781.745764] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208781.745766] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208781.745767] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208781.745769] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208781.745770] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208781.745771] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208781.745773] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208781.745775] radeon 0000:01:05.0: VGA-1: EDID block 0 invalid.
[208838.023404] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208838.023407] Raw EDID:
[208838.023410] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208838.023411] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208838.023413] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208838.023414] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208838.023415] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208838.023417] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208838.023418] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208838.023420] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208838.072930] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208838.072932] Raw EDID:
[208838.072933] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208838.072934] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208838.072936] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208838.072937] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208838.072939] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208838.072940] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208838.072942] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208838.072943] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208838.122489] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208838.122491] Raw EDID:
[208838.122492] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208838.122493] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208838.122495] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208838.122496] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208838.122498] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208838.122499] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208838.122501] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208838.122502] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208838.171951] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208838.171952] Raw EDID:
[208838.171953] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208838.171955] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208838.171956] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208838.171958] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208838.171959] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208838.171961] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208838.171962] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208838.171964] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208838.171967] radeon 0000:01:05.0: VGA-1: EDID block 0 invalid.
[208838.171969] [drm:radeon_vga_detect] *ERROR* VGA-1: probed a monitor but no|invalid EDID
[208838.223073] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208838.223075] Raw EDID:
[208838.223076] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208838.223078] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208838.223079] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208838.223080] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208838.223082] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208838.223083] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208838.223085] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208838.223086] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208838.272528] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208838.272529] Raw EDID:
[208838.272530] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208838.272532] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208838.272533] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208838.272535] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208838.272536] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208838.272538] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208838.272539] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208838.272541] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208838.321971] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208838.321973] Raw EDID:
[208838.321974] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208838.321976] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208838.321977] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208838.321978] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208838.321980] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208838.321981] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208838.321983] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208838.321984] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208838.371417] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 173
[208838.371418] Raw EDID:
[208838.371419] 00 ff ff ff ff ff ff 00 04 72 cc 01 4f 12 10 12
[208838.371421] 15 15 01 03 6c 29 17 78 ea ac 25 a5 55 48 9a 27
[208838.371422] 13 50 54 bf ee 00 81 c0 81 00 01 01 01 01 01 01
[208838.371424] 01 01 01 01 01 01 66 21 56 aa 51 00 1e 30 46 8f
[208838.371425] 33 00 9a e6 10 00 00 1e 00 00 00 fd 00 38 4b 1f
[208838.371427] 53 0e 00 0a 20 20 20 20 20 20 00 00 00 fc 00 41
[208838.371428] 63 65 72 20 50 31 38 36 48 56 0a 20 00 00 00 ff
[208838.371429] 00 4c 50 5a 30 57 30 07 08 34 33 33 31 0a 00 27
[208838.371431] radeon 0000:01:05.0: VGA-1: EDID block 0 invalid.
twirpy@twirpy-GA-MA74GM-S2:~$ lspci -v
00:00.0 Host bridge: Advanced Micro Devices [AMD] nee ATI RS690 Host Bridge
Subsystem: Giga-byte Technology Device 5000
Flags: bus master, 66MHz, medium devsel, latency 32
Kernel modules: ati-agp


00:01.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RS690 PCI to PCI Bridge (Internal gfx) (prog-if 00 [Normal decode])
Flags: bus master, 66MHz, medium devsel, latency 99
Bus: primary=00, secondary=01, subordinate=01, sec-latency=68
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: fde00000-fdffffff
Prefetchable memory behind bridge: 00000000d8000000-00000000dfffffff
Capabilities: <access denied>
Kernel modules: shpchp


00:06.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RS690 PCI to PCI Bridge (PCI Express Port 2) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: fdd00000-fddfffff
Prefetchable memory behind bridge: 00000000fda00000-00000000fdafffff
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp


00:11.0 SATA controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 SATA Controller [IDE mode] (prog-if 01 [AHCI 1.0])
Subsystem: Giga-byte Technology GA-MA770-DS3rev2.0 Motherboard
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 22
I/O ports at ff00 [size=8]
I/O ports at fe00 [size=4]
I/O ports at fd00 [size=8]
I/O ports at fc00 [size=4]
I/O ports at fb00 [size=16]
Memory at fe02f000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ahci


00:12.0 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller (prog-if 10 [OHCI])
Subsystem: Giga-byte Technology Device 5004
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 16
Memory at fe02e000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd


00:12.1 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0 USB OHCI1 Controller (prog-if 10 [OHCI])
Subsystem: Giga-byte Technology Device 5004
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 16
Memory at fe02d000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd


00:12.2 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller (prog-if 20 [EHCI])
Subsystem: Giga-byte Technology Device 5004
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 17
Memory at fe02c000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd


00:13.0 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller (prog-if 10 [OHCI])
Subsystem: Giga-byte Technology Device 5004
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 18
Memory at fe02b000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd


00:13.1 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0 USB OHCI1 Controller (prog-if 10 [OHCI])
Subsystem: Giga-byte Technology Device 5004
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 18
Memory at fe02a000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd


00:13.2 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller (prog-if 20 [EHCI])
Subsystem: Giga-byte Technology Device 5004
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 19
Memory at fe029000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd


00:14.0 SMBus: Advanced Micro Devices [AMD] nee ATI SBx00 SMBus Controller (rev 3a)
Subsystem: Giga-byte Technology GA-MA770-DS3rev2.0 Motherboard
Flags: 66MHz, medium devsel
Capabilities: <access denied>
Kernel driver in use: piix4_smbus
Kernel modules: sp5100_tco, i2c-piix4


00:14.1 IDE interface: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 IDE Controller (prog-if 8a [Master SecP PriP])
Subsystem: Giga-byte Technology Device 5002
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 16
I/O ports at 01f0 [size=8]
I/O ports at 03f4 [size=1]
I/O ports at 0170 [size=8]
I/O ports at 0374 [size=1]
I/O ports at fa00 [size=16]
Capabilities: <access denied>
Kernel driver in use: pata_atiixp
Kernel modules: pata_atiixp


00:14.2 Audio device: Advanced Micro Devices [AMD] nee ATI SBx00 Azalia (Intel HDA)
Subsystem: Giga-byte Technology Device a002
Flags: bus master, slow devsel, latency 32, IRQ 16
Memory at fe024000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd-hda-intel


00:14.3 ISA bridge: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 LPC host controller
Subsystem: Giga-byte Technology Device 5001
Flags: bus master, 66MHz, medium devsel, latency 0


00:14.4 PCI bridge: Advanced Micro Devices [AMD] nee ATI SBx00 PCI to PCI Bridge (prog-if 01 [Subtractive decode])
Flags: bus master, VGA palette snoop, 66MHz, medium devsel, latency 64
Bus: primary=00, secondary=03, subordinate=03, sec-latency=64
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: fdc00000-fdcfffff
Prefetchable memory behind bridge: fdb00000-fdbfffff


00:14.5 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI2 Controller (prog-if 10 [OHCI])
Subsystem: Giga-byte Technology Device 5004
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 18
Memory at fe028000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd


00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor HyperTransport Configuration
Flags: fast devsel
Capabilities: <access denied>


00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Address Map
Flags: fast devsel


00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor DRAM Controller
Flags: fast devsel

00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Miscellaneous Control
Flags: fast devsel
Capabilities: <access denied>
Kernel modules: k10temp


00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Link Control
Flags: fast devsel


01:05.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Radeon 2100 (prog-if 00 [VGA controller])
Subsystem: Giga-byte Technology Device d000
Flags: bus master, fast devsel, latency 32, IRQ 18
Memory at d8000000 (64-bit, prefetchable) [size=128M]
Memory at fdff0000 (64-bit, non-prefetchable) [size=64K]
I/O ports at ee00 [size=256]
Memory at fde00000 (32-bit, non-prefetchable) [size=1M]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: radeon
Kernel modules: radeon


02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02)
Subsystem: Giga-byte Technology GA-EP45-DS5 Motherboard
Flags: bus master, fast devsel, latency 0, IRQ 40
I/O ports at de00 [size=256]
Memory at fdaff000 (64-bit, prefetchable) [size=4K]
Memory at fdae0000 (64-bit, prefetchable) [size=64K]
[virtual] Expansion ROM at fda00000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169


twirpy@twirpy-GA-MA74GM-S2:~$ cat /var/log/Xorg.0.log