[Bug 72051] [JUNIPER] with kernel 3.12 some HDMI screens are not recognized

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Dec 17 05:43:44 PST 2013


https://bugs.freedesktop.org/show_bug.cgi?id=72051

--- Comment #11 from Alex Deucher <agd5f at yahoo.com> ---
(In reply to comment #10)
> 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?

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.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20131217/63ba4535/attachment.html>


More information about the dri-devel mailing list