Bug 5428 - overlay misalignment and "garbage" line on CyberBladeXP
Summary: overlay misalignment and "garbage" line on CyberBladeXP
Status: RESOLVED MOVED
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/Trident (show other bugs)
Version: 6.8.2
Hardware: x86 (IA32) Linux (All)
: high major
Assignee: Alan Hourihane
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2005-12-27 11:58 UTC by Philip Pemberton
Modified: 2018-08-10 20:48 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Attachments
My Xorg.conf (2.96 KB, text/plain)
2005-12-27 12:02 UTC, Philip Pemberton
no flags Details
Xorg startup log (40.00 KB, text/plain)
2005-12-27 12:02 UTC, Philip Pemberton
no flags Details

Description Philip Pemberton 2005-12-27 11:58:23 UTC
System: Toshiba Satellite Pro 4600. 700MHz Coppermine Celeron, 256MB RAM.
Trident CyberBladeXP chipset with 14" 1024x768 LCD.
OS: Fedora Core 4 i386 with latest updates (from "yum update") as of 2005-12-25
Xorg version: 

When I play any video file in any application that uses Xv (Xvideo?) to output
video, a blue border (width varies dependent on screen BPP - two pixels for
16-bit, 3 pixels for 24-bit) is visible along the left hand side of the image,
and a single-pixel wide green line (colour varies and the line often has garbage
inside it) is visible along the bottom.

When the left-hand border is corrected (using the XvHsync and XvRskew Options),
it becomes apparent that two pixels from the LHS of the video have been moved
over to the RHS. They maintain the same pixel order, but are displaced one pixel
vertically upwards. It's always two pixels that get moved - the display BPP
setting does not affect it.

The "garbage line" along the bottom of the screen is not affected by setting
XvBskew to 1. It also only seems to appear in full-screen mode; the same colour
appears in the two pixels on the bottom row of the block that gets moved from
the left.

The Videolan "VLC" video player is very good at provoking these symptoms, it
seems, especially in Full Screen mode...

I would provide screenshots, but I have yet to find a method to capture decent
quality ones that include the overlay video. I will upload my xorg.conf and Xorg
startup log as soon as I fish them off the laptop's HDD.
Comment 1 Philip Pemberton 2005-12-27 12:02:15 UTC
Created attachment 4171 [details]
My Xorg.conf
Comment 2 Philip Pemberton 2005-12-27 12:02:55 UTC
Created attachment 4172 [details]
Xorg startup log
Comment 3 Daniel Stone 2007-02-27 01:29:33 UTC
Sorry about the phenomenal bug spam, guys.  Adding xorg-team@ to the QA contact so bugs don't get lost in future.
Comment 4 chemtech 2013-03-15 14:42:48 UTC
Philip Pemberton 
Do you still experience this issue with newer soft ?
Please check the status of your issue.
Comment 5 GitLab Migration User 2018-08-10 20:48:16 UTC
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/xorg/driver/xf86-video-trident/issues/3.


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