[Bug 27708] [KMS] Repeated EDID errors despite everything working

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Feb 18 10:41:26 PST 2011


https://bugs.freedesktop.org/show_bug.cgi?id=27708

--- Comment #13 from Alex Deucher <agd5f at yahoo.com> 2011-02-18 10:41:26 PST ---
(In reply to comment #12)
> I have similar problem on my Ubuntu box, with slightly different.
> The mother board is an ECS A740GM-M v7.0, which uses AMD-740 chipset,
> integrated ATI Radeon 2100. The chip supports multi-head, both VGA and DVI,
> however, the manufacture installs VGA connector only, no DVI connector
> installed. 

This is a different issue.  Please open a new bug for this and attach your xorg
log, dmesg output, and a copy of your vbios and we can add a quirk to fix the
connector tables.

To get a copy of your vbios(as root):
(use lspci to get the bus id)
cd /sys/bus/pci/devices/<pci bus id>
echo 1 > rom
cat rom > /tmp/vbios.rom
echo 0 > rom

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