[Bug 84974] [VLV bisected] LVDS/powerdomains: Screen goes blank on rotate using xrandr

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Nov 18 06:15:56 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=84974

--- Comment #25 from Jani Nikula <jani.nikula at intel.com> ---
These appear to be the products:

http://www.tq-group.com/en/products/product-details/prod/mb-q7-2-fuer-qseven/extb/Main/productdetail/

http://www.congatec.com/en/products/qseven/conga-qa3.html

The data sheet for the QA3 references NXP PTN3460 which is probably this one:

http://www.nxp.com/products/interface_and_connectivity/displayport/high_speed_multiplexer/PTN3460BS.html

This is really quite out of the ordinary hardware.

I do find it amusing they've gone out of their way to add an eDP->LVDS
converter to the design, yet repeatedly advertise it as "legacy free" in the
web page.

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