[Nouveau] [Bug 15502] Unknown LVDS configuration bits

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Mon May 5 15:13:23 PDT 2008


http://bugs.freedesktop.org/show_bug.cgi?id=15502





--- Comment #11 from Hervé Cauwelier <debian at oursours.net>  2008-05-05 15:13:22 PST ---
I took the opportunity to play with git bisect and here is the result:

c5203647ddf262978e7d6a4912661a9cc448da66 is first bad commit
commit c5203647ddf262978e7d6a4912661a9cc448da66
Author: Stuart Bennett <sb476 at cam.ac.uk>
Date:   Wed Mar 19 23:12:59 2008 +0000

    randr12: unbreak LVDS and primary I2C for < NV50

    NV50 check disallowed pre-NV50 cards using I2C on first head, and made
garbage get written to CR0 on LVDS

    This should work for both pre-nv50 and nv50.

:040000 040000 bb26db757c088e20d6d26d6227c8d2357699e0dc
0941deb311d605fbfeb90d54e8aafd4248a59861 M      src


You probably already know that but the benefit for me was to get back to a
usable state.

I used the following configuration: 

$ git bisect start -- src/nv_bios.c
$ git bisect bad
$ git bisect good 7c25d338e0c79a288fa192d9a2d4ac6eb59996c1

So I bisected on all changes in nv_bios.c.


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