Bug 91445

Summary: Thick black borders around windows with Ubuntu
Product: Mesa Reporter: Mauro Rossi <issor.oruam>
Component: Drivers/DRI/nouveauAssignee: Nouveau Project <nouveau>
Status: RESOLVED NOTOURBUG QA Contact: Nouveau Project <nouveau>
Severity: critical    
Priority: medium    
Version: 10.6   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments: what I see on Ubuntu 15.04
boot.log
kernel.log
Xorg log

Description Mauro Rossi 2015-07-24 06:28:57 UTC
Created attachment 117329 [details]
what I see on Ubuntu 15.04

When installing oibaf ppa mesa 10.7.0devel, and also xorg edgers mesa 10.6.x, 
on all Nvidia GPUs I've checked (GT210, GT560, GT610, GT640),

all windows show a thick black border, having always the same quantized size (could be power of 2), instead of window border elements.

Attaching image and boot, kernel and xorg log.
I am available to provide further log/traces if necessary.

Mauro
Comment 1 Mauro Rossi 2015-07-24 06:29:53 UTC
Created attachment 117330 [details]
boot.log

nothing strange
Comment 2 Ilia Mirkin 2015-07-24 06:33:32 UTC
Are you using xf86-video-nouveau from git? That will have enabled DRI3 which is known to have issues.

Can you provide your xorg log?
Comment 3 Mauro Rossi 2015-07-24 06:34:29 UTC
Created attachment 117331 [details]
kernel.log
Comment 4 Mauro Rossi 2015-07-24 06:35:21 UTC
Created attachment 117332 [details]
Xorg log
Comment 5 Mauro Rossi 2015-07-24 07:00:03 UTC
(In reply to Ilia Mirkin from comment #2)
> Are you using xf86-video-nouveau from git? That will have enabled DRI3 which
> is known to have issues.
> 
> Can you provide your xorg log?

oibaf ppa does install
xserver-xorg-video-nouveau (1:1.0.11+git1507150732.5212db~gd~v)

while xorg-edgers ppa installs
xserver-xorg-video-nouveau (1:1.0.11+git20150723.5212dbd7-0ubuntu0sarvatt~vivid)

I will check if forcing xserver-xorg-video-nouveau (1:1.0.11-1ubuntu2build1) 
is solving the problem.

Thanks a lot for your information
Mauro
Comment 6 Mauro Rossi 2015-07-24 07:25:57 UTC
Hi,

I've checked with both xorg-edgers and oibaf PPA drivers
and forcing the stable version of xserver-xorg-video-nouveau is solving the black borders problem.

[on Ununtu 15.04]
sudo apt-get install xserver-xorg-video-nouveau=1:1.0.11-1ubuntu2build1


Thanks a lot, these xorg artifacts were bugging me since weeks
Mauro

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