Bug 462856

Summary: kde cannot login after selecting enable desktop effects kde-settings-4.0-25.fc9.noarch
Product: [Fedora] Fedora Reporter: vikram goyal <vikigoyal>
Component: kdebase-workspaceAssignee: Than Ngo <than>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: medium    
Version: 9CC: fedora, kevin, ltinkl, rdieter, than, tuxbrewr
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
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Clone Of: Environment:
Last Closed: 2008-09-25 23:33:40 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
The whole dot .kde dir
none
debug output none

Description vikram goyal 2008-09-19 12:04:10 UTC
Created attachment 317185 [details]
The whole dot .kde dir

Description of problem:
Selecting 'enable desktop effects' from System-Settings -> Desktop crashed kde session and could not be started again

Version-Release number of selected component (if applicable):
kdebase-4.1.0-1.fc9.1.i386
kdebase-workspace-4.1.0-8.fc9.i386
kdebase-runtime-4.1.0-3.fc9.i386
kde-settings-4.0-25.fc9.noarch

How reproducible:
as described in description

Steps to Reproduce:
1.
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Actual results:


Expected results:


Additional info:

Comment 1 vikram goyal 2008-09-19 12:06:51 UTC
Created attachment 317186 [details]
debug output

Comment 2 Rex Dieter 2008-09-19 12:46:22 UTC
Simply put, your video hw/driver apparently doesn't support compositing.  kwin is *supposed* fail more gracefully than this, however.

kde-4.1.1 has a few fixes that may help here.

In the meantime, you can manually disable compositing (desktop effects), but editing ~/.kde/share/config/kwinrc, and change

[Compositing]
Enabled=true

to

[Compositing]
Enabled=false

Comment 3 Kevin Kofler 2008-09-19 16:36:54 UTC
AFAIK, the test to check if compositing is actually working is not in 4.1.x, only 4.2. OpenSUSE has a backport we could snatch though. Note that 4.2 and OpenSUSE's backport also enable compositing by default (because it has this self-test and automatic fallback now), this is something I don't think is a good idea in an F9 update at this point.

Comment 4 Steven M. Parrish 2008-09-25 23:33:40 UTC
Closing this as NOTABUG since its a hardware issue.