[Bug 85924] [hsw DP-to-DVI] DP hot plug fails if booted without Monitor Attached

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Mar 9 03:43:49 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=85924

--- Comment #25 from Zoran Stojsavljevic <zoran.stojsavljevic at intel.com> ---
> (In reply to Jani Nikula from comment #22)
> Can we get a test result with a more recent kernel please? v3.19.1 or
> v4.0-rc2. Please attach the dmesg for the failing (boot without monitor, hot
> plug later) case.

Hello Jani,

If GE is willing to do this test (which is on newest kernel on the flux, and I
don't think GE is willing to pay extra testing for kernel 3.19.1), and it
appears to work (which I do not believe it will)... Then we need exact
transition when and where the fix has occurred (exact old kernel number -> new
kernel number) with the at minimum root cause explanation, and delta fix
explanation (the best would be the fix in the form of the patch).

In contrary, I do not understand why do you need dmesg from newest kernel?

The presented logs should be enough.

Thank you,
Zoran

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