Bug 9585

Summary:	XLookupColor xtest fails for StaticGray at depth 8 with rgbBits > 8
Product:	xorg	Reporter:	Aaron Plattner <aplattner>
Component:	Server/General	Assignee:	Aaron Plattner <aplattner>
Status:	RESOLVED MOVED	QA Contact:	Xorg Project Team <xorg-team>
Severity:	minor
Priority:	high
Version:	git
Hardware:	x86 (IA32)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Aaron Plattner 2007-01-09 13:19:14 UTC

NVIDIA Quadro cards have 10 bits per channel in the colormaps.  This causes the
XLookupColor test in the xtest suite to fail:

--- Testing with supported visual class StaticGray
XLookupColor return RGB values r 19666 g 19666 b 19666 instead of r 19538 g
19538 b 19538.

This problem can be reproduced with the vesa driver by setting pScrn->rgbBits to
10 in VESAPreInit.

Comment 1 Daniel Stone 2007-02-27 01:35:34 UTC

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

Comment 2 chemtech 2013-03-25 06:43:41 UTC

Aaron Plattner,
Do you still experience this issue with newer soft ?
Please check the status of your issue.
Or close this bug.

Comment 3 GitLab Migration User 2018-12-13 18:34:50 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/xserver/issues/247.

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.