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On 2017-08-02T10:08:47+00:00 Amr Ibrahim wrote:

Created attachment 133192
GTK3 tooltips are corrupted

After updating to Radeon 7.9.0 in Ubuntu 16.04.3, I noticed that all
GTK3 tooltips are corrupted. See the attached screencast. Other tooltips
are not affected.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/10

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On 2017-08-02T10:14:58+00:00 Amr Ibrahim wrote:

Created attachment 133193
Xorg log

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/11

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On 2017-08-02T14:09:14+00:00 Michel Dänzer wrote:

Does

 Option "AccelMethod" "EXA"

in /etc/X11/xorg.conf avoid the problem? If not, please attach the
corresponding Xorg log file.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/12

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On 2017-08-02T15:26:42+00:00 Amr Ibrahim wrote:

I don't have this file /etc/X11/xorg.conf.

Please tell me what the content of it would be so I can create a new
one.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/13

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On 2017-08-02T22:13:50+00:00 Amr Ibrahim wrote:

Michel, yes, adding that option fixes the tooltips problem.

It also fixes another bug about artefacts when resizing windows. I
attached a screencast. Downstream https://launchpad.net/bugs/1707893

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/14

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On 2017-08-02T22:16:44+00:00 Amr Ibrahim wrote:

Created attachment 133215
Xorg log after Option "AccelMethod" "EXA"

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/15

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On 2017-08-02T22:27:49+00:00 Amr Ibrahim wrote:

Created attachment 133217
Resizing windows artefacts before Option "AccelMethod" "EXA"

This screencast is before the Option "AccelMethod" "EXA". After applying
the option, the artefacts are gone.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/16

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On 2017-08-03T01:07:03+00:00 Michel Dänzer wrote:

Please try

 Driver "modesetting"

in xorg.conf and attach the corresponding Xorg log file. Does either of
these problems happen in that case as well?

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/17

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On 2017-08-03T08:27:25+00:00 Amr Ibrahim wrote:

Adding Driver "modesetting" made the two problems disappear by making
compiz (unity7) go into low graphics mode. Effects and animations are
gone. Compiz was using 50% CPU.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/18

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On 2017-08-03T08:28:44+00:00 Amr Ibrahim wrote:

Created attachment 133224
Xorg log after Driver "modesetting"

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/19

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On 2017-08-03T08:42:28+00:00 Amr Ibrahim wrote:

The whole desktop is much slower after Driver "modesetting". Playing
small videos in Totem is slow. Playing big videos crashes the session
and brings me back to the login screen. Compiz and Totem together use
100% CPU for switching, moving windows and playing videos.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/20

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On 2017-08-03T09:24:31+00:00 Michel Dänzer wrote:

Ah, you also need to comment out Option "AccelMethod" for testing the
modesetting driver.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/21

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On 2017-08-03T09:41:55+00:00 Amr Ibrahim wrote:

Created attachment 133225
Xorg log after Driver "modesetting" and without Option "AccelMethod"

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/22

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On 2017-08-03T09:43:02+00:00 Amr Ibrahim wrote:

OK, the driver modesetting brings back the two problems.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/23

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On 2017-08-07T07:34:44+00:00 Michel Dänzer wrote:

Given that there haven't seemed to be any similar reports with GCN
hardware, I suspect the tooltip issue is a Mesa r600 driver bug. E.g.

https://cgit.freedesktop.org/mesa/mesa/commit/src/gallium/drivers/r600?id=e6d7937b86d8f3c7e0605741de8721caf991af05

or something like that might explain it.


The window resizing issue is probably separate and should be tracked
separately.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/24

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On 2017-08-07T17:50:38+00:00 Amr Ibrahim wrote:

Thanks Michel. Should I open a new bug about the window resizing issue?

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/25

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On 2017-08-30T01:54:37+00:00 Michel Dänzer wrote:

Does the bug summary change mean you've confirmed that the problem
doesn't happen with an older version of Mesa? If so, which version?

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/26

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On 2017-08-30T12:43:21+00:00 Amr Ibrahim wrote:

OK, I have made a mistake and tested some combinations.

radeon 7.9.0 + mesa 12.0.6 is buggy
radeon 7.9.0 + mesa 17.0.7 is buggy
radeon 7.7.0 + mesa 12.0.6 is not buggy
radeon 7.7.0 + mesa 17.0.7 is not buggy

So, I think the bug is still in radeon 7.9.0.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/27

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On 2017-08-30T13:47:04+00:00 Michel Dänzer wrote:

Did you test 7.7.0 with

 Option "AccelMethod" "glamor"

? The default switched from EXA to glamor between 7.7.0 and 7.9.0.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/28

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On 2017-08-30T14:33:47+00:00 Amr Ibrahim wrote:

Created attachment 133881
Xorg log after Option "AccelMethod" "glamor"

7.7.0 with Option "AccelMethod" "glamor" is buggy.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/29

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On 2017-08-30T14:55:07+00:00 Ilia Mirkin wrote:

One quick drive-by observation... does EXA support DRI3? If not, does
disabling DRI3 with glamor "fix" things?

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/30

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On 2017-08-30T15:01:39+00:00 Michel Dänzer wrote:

(In reply to Ilia Mirkin from comment #20)
> does EXA support DRI3?

DRI3 is disabled by default with EXA due to bug 95475 (probably
unfixable with the current EXA design).

> If not, does disabling DRI3 with glamor "fix" things?

Good question; checking the attachment from comment 19 shows that DRI3
is disabled, so the answer is no.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/31

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On 2019-09-18T19:24:04+00:00 Gitlab-migration wrote:

-- 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/mesa/mesa/issues/608.

Reply at:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1707884/comments/34


** Changed in: mesa
       Status: Confirmed => Unknown

** Bug watch added: gitlab.freedesktop.org/mesa/mesa/issues #608
   https://gitlab.freedesktop.org/mesa/mesa/issues/608

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to mesa in Ubuntu.
https://bugs.launchpad.net/bugs/1707884

Title:
  GTK3 tooltips are corrupted after latest update

Status in Mesa:
  Unknown
Status in mesa package in Ubuntu:
  Invalid

Bug description:
  After updating to 1:7.9.0-0ubuntu1~16.04.1, I noticed that all GTK3
  tooltips are corrupted. See the attached screen cast. Other tooltips
  are not affected.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: xserver-xorg-video-radeon-hwe-16.04 1:7.9.0-0ubuntu1~16.04.1
  ProcVersionSignature: Ubuntu 4.10.0-28.32~16.04.2-generic 4.10.17
  Uname: Linux 4.10.0-28-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.10
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Tue Aug  1 12:50:06 2017
  InstallationDate: Installed on 2017-06-21 (40 days ago)
  InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 
(20170215.2)
  SourcePackage: xserver-xorg-video-ati-hwe-16.04
  UpgradeStatus: No upgrade log present (probably fresh install)
  --- 
  ApportVersion: 2.20.1-0ubuntu2.10
  Architecture: amd64
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  InstallationDate: Installed on 2017-06-21 (41 days ago)
  InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 
(20170215.2)
  Package: xserver-xorg-video-ati-hwe-16.04 1:7.9.0-0ubuntu1~16.04.1
  PackageArchitecture: amd64
  ProcVersionSignature: Ubuntu 4.10.0-28.32~16.04.2-generic 4.10.17
  Tags:  xenial
  Uname: Linux 4.10.0-28-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
  _MarkForUpload: True

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