[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
Wed Feb 27 18:19:29 PST 2013


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

--- Comment #43 from shui yangwei <yangweix.shui at intel.com> ---
(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
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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