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Bug 1569

Summary:	[Regression] KDM start TDE after login on black background
Product:	TDE	Reporter:	Roman Savochenko <rom_as>
Component:	tdebase	Assignee:	Timothy Pearson <kb9vqf>
Status:	RESOLVED FIXED
Severity:	normal	CC:	bugwatch, darrella, kb9vqf, rom_as, slavek.banko
Priority:	P5
Version:	3.5.13.2 [Trinity]
Hardware:	Other
OS:	Linux
Compiler Version:		TDE Version String:
Application Version:		Application Name:
Attachments:	Black screen fix

Description Roman Savochenko 2013-07-10 13:22:56 CDT

After update from 3.5.13.1 to 3.5.13.2 I have often black screen on start TDE after successful login into KDM.

If start TDE at KDM autologin set I have correct background always.

After some tests I have seen dependency from theme mode. Into no theme mode I have not the problem.

Comment 1 Timothy Pearson 2013-07-10 13:37:20 CDT

This might be related to Bug 1245.  Can you try the workaround in that report and let us know if that resolves the issue?

Thanks!

Comment 2 Roman Savochenko 2013-07-19 13:04:55 CDT

(In reply to comment #1)
> This might be related to Bug 1245.  Can you try the workaround in that report
> and let us know if that resolves the issue?
TerminateServer=true no fix the problem!
The problem fix /kdebase/kdm/kfrontend/themer/* revert to 3.5.13.1 besides kdmpixmap.cpp which only reverting no fix the problem.

Some addition details about the problem:
- Black screen on TDE splash it is background image miss on not full screen splashes' themes.
- On some PC, for example with NVidia card, the problem does not reproduced.
- The problem strongly reproduced on Radeon HD3000 with "fglrx" and "radeon".
- The problem strongly reproduced on first login-start but re-login cause correct splash with background image present.

Comment 3 Timothy Pearson 2013-07-19 15:53:25 CDT

This problem dies not exist in R14 as far as I can tell.  Marking SRUONLY.

Comment 4 Roman Savochenko 2013-07-21 12:29:06 CDT

Created attachment 1362 [details]
Black screen fix

The problem by you force set blackscreen and no save KDM background on some cases.

P.S. Why do you set unneeded brackets "{ }" everywhere?

Comment 5 Timothy Pearson 2013-07-21 16:07:26 CDT

(In reply to comment #4)
> Created attachment 1362 [details]
> Black screen fix
> 
> The problem by you force set blackscreen and no save KDM background on some
> cases.
> 
> P.S. Why do you set unneeded brackets "{ }" everywhere?

I use the brackets for readability.  Also, having the skeletal brackets in place allows the diffs from adding one line of code to that block to be smaller and easier to read, as the diff will not contain added brackets.  Fundamentally though it is a simple style choice. :-)

Comment 6 Slávek Banko 2013-09-22 08:53:34 CDT

Although I was not able to reproduce this problem, with the patch I did not notice any problems. Pushed to GIT in hash 7bf342b1 (master branch).