[Nouveau] [Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=58378

--- Comment #22 from Andreas Loew <awl1 at gmx.net> ---
Hello Ilia,

regarding (a) and (b): I am just waiting for a rpmbuild of an OL6 version of
3.13-rc3 to finish and will report back on my findings and include a dmesg
output from that version.

Regarding (c):

Would'nt it make more sense than starting with 3.6 release and 3.7 release tags
to first rule out the "mega commit"?

Can you give me the git commands (or point me to a doc that tells me how to
produce them) for getting "ordinary kernel tarballs" out of the DRM nouveau git
just like the ones published on

https://www.kernel.org/pub/linux/kernel/v3.0/testing/

for two points in time in between 3.6 and 3.7:

(1) for the version up to the immediate commit BEFORE the "mega commit"
(2) for the version exactly matching the "mega commit"?

Using these two kernel tarballs, I could then either confirm or rule out the
"mega commit" as the root cause for the issue, and in the (unlikely) case the
mega commit can indeed be ruled out, I could then concentrate on further
narrowing down the commits

* either between 3.6 and the mega commit if build (1) is already broken
* or between the mega commit and 3.7 if build (2) still works, but 3.7 fails?

Sorry, but rather than pulling the whole git on my poor old laptop and starting
a huge number of bisection attemps "into the blue", I think that this makes
more sense and does not require me to become a git expert in order to try and
help tracking this down... ;-)

What do you think?

I will report back shortly with my 3.13-rc3 results...

BR,
Andreas

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