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Bug 858005

Summary:	Mouse jumps to edges / corners when using an absolute input device (ie virtual machine usb tablet)
Product:	Red Hat Enterprise Linux 6	Reporter:	Marian Krcmarik <mkrcmari>
Component:	xorg-x11-server	Assignee:	Adam Jackson <ajax>
Status:	CLOSED ERRATA	QA Contact:	Desktop QE <desktop-qa-list>
Severity:	urgent	Docs Contact:
Priority:	unspecified
Version:	6.4	CC:	alevy, bdetter3, collura, djasa, hdegoede, jpetersen619, jsedlak, kalthare, loganjerry, mads, mtasaka, peter.hutterer, reklov, robatino, sanjay.ankur, tomislav.ivancic, tpelka, xgl-maint
Target Milestone:	rc	Keywords:	Regression
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:	AcceptedNTH
Fixed In Version:	xorg-x11-server-1.13.3-3.el6	Doc Type:	Bug Fix
Doc Text:	Cause: An uninitialised device transformation matrix caused a calculation to generate zero on certain movements on devices with absolute axes. The transformation matrix is used to bind a device to a specific area on the screen (or a specific screen). This bug only triggered if the device did not change the device transformation matrix and left it at its default value. Consequence: The generated zero value causes a reset of the pointer coordinates to 0/0, i.e. a jump to the top-left corner. Fix: The matrix is initialised to the identity matrix. Result: Pointer movement now works as expected.	Story Points:	---
Clone Of:	852841	Environment:
Last Closed:	2013-02-21 08:04:01 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Comment 1 Peter Hutterer 2012-09-20 13:22:41 UTC

MODIFIED

xorg-x11-server-1.13.3-3.el6

Comment 4 RHEL Program Management 2012-09-20 13:50:54 UTC

This request was evaluated by Red Hat Product Management for
inclusion in a Red Hat Enterprise Linux release.  Product
Management has requested further review of this request by
Red Hat Engineering, for potential inclusion in a Red Hat
Enterprise Linux release for currently deployed products.
This request is not yet committed for inclusion in a release.

Comment 10 errata-xmlrpc 2013-02-21 08:04:01 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2013-0299.html