[Bug 45729] [bisected regression] Incorrect Mode Timing on DP Display, with 3.3-rc (due to interlaced CEA modes)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Jun 16 04:45:25 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=45729

Daniel Vetter <daniel at ffwll.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |NEEDINFO

--- Comment #44 from Daniel Vetter <daniel at ffwll.ch> ---
(In reply to comment #43)
> (In reply to comment #42)
> > Patch landed in drm-next (and -nightly):
> > 
> > commit 196e077dc165a307efbd9e7569f81bbdbcf18f65
> > Author: Paulo Zanoni <paulo.r.zanoni at intel.com>
> > Date:   Fri Feb 15 13:36:27 2013 -0200
> > 
> >     drm: don't add inferred modes for monitors that don't support them
> > 
> > 
> > Not closing yet since we're waiting on test feedback (which is blocked atm).
> 
> I have tested -nightly latest kernel:
> ______________________________________
> Kernel: (drm-intel-nightly)15caa9b2bad16e0d4bf8c203dcc8325b1894ad09
> Some additional commit info:
> Merge: 8e14494 de0babd
> Author: Daniel Vetter <daniel.vetter at ffwll.ch>
> Date:   Fri Feb 22 13:05:06 2013 +0100
> 
> Description:
> --------------------------------------
> I find display mode has decreased to only 24, and there's also some mode
> can't light up.
> 
> CRTS(3):[0]  2560x1600 60 2560 2608 2640 2720 1600 1603 1609 1646 0x9 0x48
> 268500

This mode isn't in the original list from comment #1 Is this really the same
setup?

If not I think we can close this bug since the original regression should be
fixed now. The remaining issues here probably need to be tracked separately.

> CRTS(3):[6]  1920x1080i 50 1920 2448 2492 2640 1080 1084 1094 1125 0x15 0x40
> 74250
> CRTS(3):[7]  1920x1080i 60 1920 2008 2052 2200 1080 1084 1094 1125 0x15 0x40
> 74250
> CRTS(3):[9]  1280x1024 75 1280 1296 1440 1688 1024 1025 1028 1066 0x5 0x40
> 135000

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