[Openchrome-devel] [Bug 95059] DVI port failure with external TMDS transimitter for T510/T5555/C90LE thin clients

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri May 27 01:48:35 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=95059

frank <huyi at iscas.ac.cn> changed:

           What    |Removed                     |Added
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                 CC|                            |huyi at iscas.ac.cn

--- Comment #6 from frank <huyi at iscas.ac.cn> ---
Created attachment 124119
  --> https://bugs.freedesktop.org/attachment.cgi?id=124119&action=edit
Xorg.0.log of V90LE with UMS 0.4.0

hi,I tried ums0.4.0 in V90LE with DVI port,it can't work,from the Xorg.0.log,it
seems dvi port can't get the edid data correctly,and I found that in the source
code of ddx,the dvi init function has been commented out(ViaOutputsDetect
function in via_outputs.c),so I tried to uncomment it,then the edid can be read
as in the attachments,but the display still can't work,so my question is that
why comment out the via_dvi_init function,and this function seems just point at
vt1632a transmiter,so if the board has no vt1632,how to init the dvi port?
hope to get the answer.

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