How do I disable edid check on kernel command line?
flashl at dailybrood.com
Thu Jul 3 11:35:20 UTC 2014
I discovered after rebooting what seems like a hundred times that
adjusting MB MSI Z77A-G43 bios integrated graphic interface option
changes whether graphic card was discovered, discovery sequence,
system preference during boot, which graphic card recognized after boot
sequence, naming conventions and other behaviors at multi-user target.
i.e. dvi name in multi-user state could be dvi-i-1 or maybe dvi-i-1-1 or
dvi-i-1-1-1 or Xorg may pick the device as primary; and, if I didn't
include the i915 graphic card in the integrated graphic boot sequence,
it would remain in a disconnected state.
I finally succeeded building a stable xorg.conf by referencing Xorg log
messages and adjusting the file accordingly. Manpages, documentation,
web searches, or other references to expected behavior didn't help.
On 2014-07-02 17:58, poma wrote:
> On 02.07.2014 16:19, Flash wrote:
>> Not Deja vu, per se. Found solution by adjusting bios parameters.
>> today's behaviors appeared after changes to systemd-udev. If I could
>> backtrack to the point when oddities first started, I would downgrade
>> system. I'll burn rawhide DVD and give it a try.
> Care to clarify, these BIOS settings are exactly what?
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