Bug 9347

Summary:

mode clock xx.xxMHz exceeds DDC maximum 0MHz

Product:

xorg

Reporter:

Peter Terpstra <peter>

Component:

Server/General

Assignee:

Xorg Project Team <xorg-team>

Status:

RESOLVED FIXED

QA Contact:

Xorg Project Team <xorg-team>

Severity:

critical

Priority:

highest

Version:

7.1 (2006.05)

Hardware:

x86 (IA32)

OS:

Linux (All)

Whiteboard:

i915 platform:

i915 features:

Attachments:

Description	Flags
Desktop image	none
xorg config file	none
xorg log file	none

Description Peter Terpstra 2006-12-14 15:21:56 UTC

X unusable: Black vertical stripes an a lot dancing pixels.

tac /var/log/Xorg.0.log|grep '^\(WW\)'

(WW) (960x720,Monitor0) mode clock 170.675MHz exceeds DDC maximum 0MHz
(WW) (800x512,Monitor0) mode clock 53.455MHz exceeds DDC maximum 0MHz
(WW) (1600x1024,Monitor0) mode clock 106.91MHz exceeds DDC maximum 0MHz
(WW) (700x525,Monitor0) mode clock 77.9MHz exceeds DDC maximum 0MHz
(WW) (1400x1050,Monitor0) mode clock 155.8MHz exceeds DDC maximum 0MHz
(WW) (700x525,Monitor0) mode clock 61MHz exceeds DDC maximum 0MHz
(WW) (1400x1050,Monitor0) mode clock 122MHz exceeds DDC maximum 0MHz
(WW) (576x384,Monitor0) mode clock 32.497MHz exceeds DDC maximum 0MHz
(WW) (1152x768,Monitor0) mode clock 64.995MHz exceeds DDC maximum 0MHz
(WW) (416x312,Monitor0) mode clock 28.642MHz exceeds DDC maximum 0MHz
(WW) (832x624,Monitor0) mode clock 57.284MHz exceeds DDC maximum 0MHz
(WW) (960x720,Monitor0) mode clock 148.5MHz exceeds DDC maximum 0MHz
(WW) (960x720,Monitor0) mode clock 117MHz exceeds DDC maximum 0MHz
(WW) (928x696,Monitor0) mode clock 144MHz exceeds DDC maximum 0MHz
(WW) (928x696,Monitor0) mode clock 109.15MHz exceeds DDC maximum 0MHz
(WW) (896x672,Monitor0) mode clock 130.5MHz exceeds DDC maximum 0MHz
(WW) (896x672,Monitor0) mode clock 102.4MHz exceeds DDC maximum 0MHz
(WW) (1600x1200,Monitor0) mode clock 229.5MHz exceeds DDC maximum 0MHz
(WW) (1600x1200,Monitor0) mode clock 202.5MHz exceeds DDC maximum 0MHz
(WW) (1600x1200,Monitor0) mode clock 189MHz exceeds DDC maximum 0MHz
(WW) (1600x1200,Monitor0) mode clock 175.5MHz exceeds DDC maximum 0MHz
(WW) (1600x1200,Monitor0) mode clock 162MHz exceeds DDC maximum 0MHz
(WW) (640x512,Monitor0) mode clock 78.75MHz exceeds DDC maximum 0MHz
(WW) (1280x1024,Monitor0) mode clock 157.5MHz exceeds DDC maximum 0MHz
(WW) (640x512,Monitor0) mode clock 67.5MHz exceeds DDC maximum 0MHz
(WW) (1280x1024,Monitor0) mode clock 135MHz exceeds DDC maximum 0MHz
(WW) (640x512,Monitor0) mode clock 54MHz exceeds DDC maximum 0MHz
(WW) (1280x1024,Monitor0) mode clock 108MHz exceeds DDC maximum 0MHz
(WW) (1280x960,Monitor0) mode clock 148.5MHz exceeds DDC maximum 0MHz
(WW) (1280x960,Monitor0) mode clock 108MHz exceeds DDC maximum 0MHz
(WW) (576x432,Monitor0) mode clock 54MHz exceeds DDC maximum 0MHz
(WW) (1152x864,Monitor0) mode clock 108MHz exceeds DDC maximum 0MHz
(WW) (512x384,Monitor0) mode clock 47.25MHz exceeds DDC maximum 0MHz
(WW) (512x384,Monitor0) mode clock 39.4MHz exceeds DDC maximum 0MHz
(WW) (512x384,Monitor0) mode clock 37.5MHz exceeds DDC maximum 0MHz
(WW) (512x384,Monitor0) mode clock 32.5MHz exceeds DDC maximum 0MHz
(WW) (512x384,Monitor0) mode clock 22.45MHz exceeds DDC maximum 0MHz
(WW) (400x300,Monitor0) mode clock 28.15MHz exceeds DDC maximum 0MHz
(WW) (400x300,Monitor0) mode clock 24.75MHz exceeds DDC maximum 0MHz
(WW) (400x300,Monitor0) mode clock 25MHz exceeds DDC maximum 0MHz
(WW) (400x300,Monitor0) mode clock 20MHz exceeds DDC maximum 0MHz
(WW) (400x300,Monitor0) mode clock 18MHz exceeds DDC maximum 0MHz
(WW) (320x240,Monitor0) mode clock 18MHz exceeds DDC maximum 0MHz
(WW) (320x240,Monitor0) mode clock 15.75MHz exceeds DDC maximum 0MHz
(WW) (320x240,Monitor0) mode clock 15.75MHz exceeds DDC maximum 0MHz
(WW) (320x240,Monitor0) mode clock 12.6MHz exceeds DDC maximum 0MHz
(WW) (360x200,Monitor0) mode clock 17.75MHz exceeds DDC maximum 0MHz
(WW) (720x400,Monitor0) mode clock 35.5MHz exceeds DDC maximum 0MHz
(WW) (320x200,Monitor0) mode clock 15.75MHz exceeds DDC maximum 0MHz
(WW) (640x400,Monitor0) mode clock 31.5MHz exceeds DDC maximum 0MHz
(WW) (320x175,Monitor0) mode clock 15.75MHz exceeds DDC maximum 0MHz
(WW) (640x350,Monitor0) mode clock 31.5MHz exceeds DDC maximum 0MHz
(WW) (640x480,Monitor0) mode clock 25.1MHz exceeds DDC maximum 0MHz
(WW) (640x480,Monitor0) mode clock 29.84MHz exceeds DDC maximum 0MHz
(WW) (640x480,Monitor0) mode clock 34.8MHz exceeds DDC maximum 0MHz
(WW) (640x480,Monitor0) mode clock 39.23MHz exceeds DDC maximum 0MHz
(WW) (640x480,Monitor0) mode clock 44.55MHz exceeds DDC maximum 0MHz
(WW) (640x480,Monitor0) mode clock 49.16MHz exceeds DDC maximum 0MHz
(WW) (800x600,Monitor0) mode clock 40.19MHz exceeds DDC maximum 0MHz
(WW) (800x600,Monitor0) mode clock 47.53MHz exceeds DDC maximum 0MHz
(WW) (800x600,Monitor0) mode clock 55.22MHz exceeds DDC maximum 0MHz
(WW) (800x600,Monitor0) mode clock 63.11MHz exceeds DDC maximum 0MHz
(WW) (1024x768,Monitor0) mode clock 79.52MHz exceeds DDC maximum 0MHz
(WW) (640x480,Monitor0) mode clock 25.1MHz exceeds DDC maximum 0MHz
(WW) (640x480,Monitor0) mode clock 29.84MHz exceeds DDC maximum 0MHz
(WW) (640x480,Monitor0) mode clock 34.8MHz exceeds DDC maximum 0MHz
(WW) (640x480,Monitor0) mode clock 39.23MHz exceeds DDC maximum 0MHz
(WW) (640x480,Monitor0) mode clock 44.55MHz exceeds DDC maximum 0MHz
(WW) (640x480,Monitor0) mode clock 49.16MHz exceeds DDC maximum 0MHz
(WW) (800x600,Monitor0) mode clock 40.19MHz exceeds DDC maximum 0MHz
(WW) (800x600,Monitor0) mode clock 47.53MHz exceeds DDC maximum 0MHz
(WW) (800x600,Monitor0) mode clock 55.22MHz exceeds DDC maximum 0MHz
(WW) (800x600,Monitor0) mode clock 63.11MHz exceeds DDC maximum 0MHz
(WW) (1024x768,Monitor0) mode clock 79.52MHz exceeds DDC maximum 0MHz

Comment 1 Peter Terpstra 2006-12-15 05:09:14 UTC

Created attachment 8120 [details]
Desktop image

Comment 2 Peter Terpstra 2006-12-15 05:11:44 UTC

Created attachment 8121 [details]
xorg config file

Comment 3 Peter Terpstra 2006-12-15 05:13:57 UTC

Created attachment 8122 [details]
xorg log file

Comment 4 Luc Verhaegen 2006-12-16 14:49:42 UTC

The problem you are having is not related to the harmless warnings
modevalidation is giving you.

Am i right that that picture is a direct screenshot, and not a photograph of
your monitors output. So this can't be directly related to monitor timing. This
is the contents of your framebuffer, which means that this can only be an
acceleration issue. This is an issue for the mga maintainer it seems.

Comment 5 Daniel Stone 2007-02-27 01:35:06 UTC

Sorry about the phenomenal bug spam, guys.  Adding xorg-team@ to the QA contact so bugs don't get lost in future.

Comment 6 Adam Jackson 2010-08-09 12:53:15 UTC

The code generating this warning no longer exists.

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