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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [JUNIPER] with kernel 3.12 some HDMI screens are not recognized"
href="https://bugs.freedesktop.org/show_bug.cgi?id=72051#c11">Comment # 11</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [JUNIPER] with kernel 3.12 some HDMI screens are not recognized"
href="https://bugs.freedesktop.org/show_bug.cgi?id=72051">bug 72051</a>
from <span class="vcard"><a class="email" href="mailto:agd5f@yahoo.com" title="Alex Deucher <agd5f@yahoo.com>"> <span class="fn">Alex Deucher</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=72051#c10">comment #10</a>)
<span class="quote">> Indeed, this option is set. Commit that was pointed out by you fixes the
> problem.
>
> However, now when booting when the problematic screen is attached, I see a
> message that EDID is invalid:
>
> [ 8.922653] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid,
> remainder is 255
> [ 8.922666] Raw EDID:
> [ 8.922670] ff ff ff ff ff ff ff 00 22 64 e5 20 fb 01 00 00
> [ 8.922676] 17 14 01 03 80 3b 25 78 ea af f6 a6 54 4c 9e 23
> [ 8.922680] 10 4f 54 bf ef 80 d1 00 b3 00 a9 40 95 00 90 40
> [ 8.922684] 81 80 81 40 71 4f 28 3c 80 a0 70 b0 23 40 30 20
> [ 8.922688] 36 00 51 73 21 00 00 1a 00 00 00 ff 00 30 32 33
> [ 8.922692] 4c 4b 33 51 41 30 30 35 30 37 00 00 00 fd 00 38
> [ 8.922696] 4b 18 50 0f 00 0a 20 20 20 20 20 20 00 00 00 fc
> [ 8.922700] 00 48 48 32 38 31 0a 20 20 20 20 20 20 20 01 e2
>
> repeated 4 times. This is probably is separate problem?</span >
Does it work correctly without the hw_i2c option? If not, it's probably a
buggy monitor or a hdmi receiver that doesn't patch the checksum correctly.</pre>
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