Is there a libcairo bug opened upstream about that?
http://www.laptop-batterie.com
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** Branch linked: lp:ubuntu/karmic/cairo
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Confirming this happens also for me in Jaunty on two PCs: a laptop using
the intel driver, and a powerpc64 using a nVidia card. In both cases
lesser artifacts are seen in *every* page you visit.
I have to add that other problems have arisen also for other parts of
the desktop using gtk+ cairo
On Thu, Dec 18, 2008 at 02:31:25AM -, Felix Crux wrote:
Hello,
This issue appears to have resurfaced in the jaunty alpha version of Firefox.
As most of the above, I have an ATi card, and have reproduced the issue under
both the closed and open source drivers. Please let me know if I can
Hello,
This issue appears to have resurfaced in the jaunty alpha version of Firefox.
As most of the above, I have an ATi card, and have reproduced the issue under
both the closed and open source drivers. Please let me know if I can provide
any further information.
Running: Mozilla/5.0 (X11; U;
Hello all,
none of this bug's subscribers has reported back on bug 219587 so far,
thus we cannot move the proposed cairo version to hardy-updates. Can you
please enable hardy-proposed and use the new cairo version for a while?
Please particularly test it for the rendering errors you experienced
I have hardy-proposed installed, and have not encountered this bug again
for a long time. I don't use evolution though...
I'm not completely sure what you want us to test.
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Hello,
As you can see from the last comment on this bug, the change to cairo
has now been reverted on the grounds that a more correct fix has been
applied to the X server.
The same fix is present in the X server in Ubuntu 8.04, and a stable
release update for cairo has been proposed to revert
On Wed, May 14, 2008 at 02:13:42AM -, Bryce Harrington wrote:
** Changed in: cairo (Ubuntu)
Target: later = intrepid-alpha-1
this was fixed by switching default to no offscreen pixmaps in
hardy. as long as we keep this we won't need a fix for this. in any
case its a xserver issue
This bug was fixed in the package cairo - 1.6.4-1ubuntu1
---
cairo (1.6.4-1ubuntu1) intrepid; urgency=low
* Drop buggy_repeat band-aid now that xorg-server fixes the issue
directly (LP: #186186)
* Merge from debian unstable (1.6.4-1). Remaining ubuntu changes:
-
** Changed in: cairo (Ubuntu)
Target: later = intrepid-alpha-1
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This bug was fixed in the package xorg-server -
2:1.4.1~git20080131-1ubuntu8
---
xorg-server (2:1.4.1~git20080131-1ubuntu8) hardy; urgency=low
* debian/patches/165_fedora_xserver-1.5.0-xaa-option-inversion.patch:
- Turn XAA Offscreen Pixmaps off by default, and use
reopening cairo part of this bug. we should backout the beta band-aid
patch in intrepid given that this is now fixed by xserver. Doing so will
increase performance for EXA again.
I verified that the xserver fix alone is enough.
Milestoning as later (intrepid) accordingly.
** Changed in: cairo
the xserver fix will ship for real in 2:1.4.1~git20080131-1ubuntu9
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the real fix landed in xorg-server update. closing xulrunner.
** Changed in: xulrunner-1.9 (Ubuntu)
Status: Confirmed = Fix Released
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the real fix landed in xorg-server update. closing firefox task
accordingly.
** Changed in: firefox-3.0 (Ubuntu)
Status: Confirmed = Fix Released
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fedora ships with XaaNoOffscreenPixmaps true for _all_ drivers by
default.
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@Pavel, how did you arrive at that patch as a fix for this bug? (Not
arguing against the patch, just curious). I note that the patch affects
the EXA code in the -ati driver, where I understood this particular
render bug only occurs in XAA, and goes away when using EXA.
(Are multiple bugs being
I might be as well wrong. I just saw that the patch fixed something
related to repeat textures and recalled that the bug is caused by
buggy_repeat. So I thought this might fix it. Though I did not try it
myself yet...
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as far as I can see there is a patch to the radeon driver in git to fix this:
http://cgit.freedesktop.org/xorg/driver/xf86-video-ati/commit/?id=c40a7aa3989576a8144213e2f31b892d21df8686
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HI all,
I had filed Bug 202748 which is supposed to be duplicate of this bug. I'm on
I845G chipset. What's happening at my end is many a times if I click on the
webpage a little fast the content which is on right hand side goes to left-hand
side vice-versa. Kinda like for somebody who may
I'm on updated 3.0b4
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** Changed in: xorg-server (Ubuntu)
Assignee: (unassigned) = Bryce Harrington (bryceharrington)
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Ah, okay; postponing xorg milestone as well.
** Changed in: xorg-server (Ubuntu)
Target: ubuntu-8.04 = None
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same for firefox target ... which only was kept open to catch duplicate
reports against firefox-3.0
** Changed in: firefox-3.0 (Ubuntu)
Target: ubuntu-8.04 = later
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we already workaround this issue in xulrunner. Since its not a real fix
i keep it open, but move the milestone to later.
** Changed in: xulrunner-1.9 (Ubuntu)
Target: ubuntu-8.04 = later
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** Changed in: xulrunner-1.9 (Ubuntu)
Assignee: (unassigned) = Alexander Sack (asac)
** Changed in: firefox-3.0 (Ubuntu)
Assignee: Nanley Chery (nanoman) = Alexander Sack (asac)
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Alexander, I see that this has a component filed against xorg-server;
could you explain what is needed to be done at the xorg-server level?
If it is just the question about the XAA code, I'm not sure I follow the
question, could you ask the question again in more detail?
In general, XAA is in
** Changed in: firefox-3.0 (Ubuntu)
Target: ubuntu-8.04-beta = ubuntu-8.04
** Changed in: xorg-server (Ubuntu)
Target: ubuntu-8.04-beta = ubuntu-8.04
** Changed in: xulrunner-1.9 (Ubuntu)
Target: ubuntu-8.04-beta = ubuntu-8.04
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@Steve:
Sorry about that. I thought this bug was an obvious problem that would be
solved in beta4. I did have this error in Firefox3b3 (when visiting sites like
youtube and wiki.ubuntu.com) and now with b4 it is gone. I am on an SIS chip.
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** Changed in: xorg-server (Ubuntu)
Assignee: Bryce Harrington (bryceharrington) = (unassigned)
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Do you still have this problem in firefox? It seems to be fixed in
Firefox 3 Beta 4.
** Changed in: firefox-3.0 (Ubuntu)
Assignee: (unassigned) = Nanley Chery (nanoman)
Status: Confirmed = Incomplete
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You
This bug should not be marked 'incomplete' when it's already been
confirmed. Either the bug is confirmed or the fix is released, the bug
shouldn't be put in a position where it can expire out.
Nanley, were you able to reproduce this bug with earlier versions of
firefox 3.0? The bug is specific
I still have the streaking image problem. My updates are current.
FF3.0 B4.
Is this the same bug? I don't think so. Even after reinstalling Hardy,
it renders this way until the images are highlighted.
** Attachment added: Screenshot.png
http://launchpadlibrarian.net/12678227/Screenshot.png
This bug was fixed in the package cairo - 1.5.12-0ubuntu1
---
cairo (1.5.12-0ubuntu1) hardy; urgency=low
* New upstream version: 1.5.12
* Drop patch applied upstream
- drop debian/patches/01-fixed_point_24.8_precision.dpatch
- update debian/patches/00list
* Refresh
For the records, here is my view of the situation:
it's a compositing bug (at least) in ATI drivers which are not able to
use either an untransformed repeating source pattern with a source in
off-screen video memory, or, a repeated transformed images using a
general transform matrix (or both).
here a bit more context ...
a post from cworth:
http://article.gmane.org/gmane.comp.freedesktop.xorg/26437
the bug is expected manifests itself in failed extend-reflect and
extend-reflect-similar testcases. Some users even reported crashes for
those testcases.
cworth is currently working on
TESTING extend-reflect-similar
Test CAIRO_EXTEND_REFLECT for surface patterns
extend-reflect-similar-image-argb32 [0]:PASS
extend-reflect-similar-image-argb32 [25]: PASS
extend-reflect-similar-image-rgb24 [0]: PASS
extend-reflect-similar-image-rgb24 [25]:PASS
$ make test TESTS=extend-reflect
make[1]: Entering directory `/home/asac/gnome/cairo/test'
Making check in pdiff
make[2]: Entering directory `/home/asac/gnome/cairo/test/pdiff'
make[2]: Nothing to be done for `check'.
make[2]: Leaving directory `/home/asac/gnome/cairo/test/pdiff'
Making check in .
I confirm this.
Website atilf.atilf.fr does it too (Procedure: Connexion rapide Entrez
dans le TLF Correcteur d'erreurs: bonjour Valider1).
Probably relevant packages:
xserver-xorg 1:7.3+10ubuntu6
xserver-xorg-core 2:1.4.1~git20080131-1ubuntu4
Seems to be fixed in the latest firefox update.
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Still a problem in Hardy Alpha 5 and Firefox Beta 3
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as of March 3rd firefox 3.0 beta 3 on Hardy 64-bit no longer shows this
bug.
Don't know if it was a libcairo2 update that fixed it - I have
1.5.8-0ubuntu1, I believe.
I have checked with the msnbc news page and several of the pages others
have reported as showing errors. Still using fglrx and an
I have gotten overlays of windows/panels etc. earlier, but it seems that
is fixed. Now, when scrolling the images on the page seem to overlap on
themselves and streak. When highlighted they return to normal.
Should this be the same bug?
** Attachment added: Screenshot with streaked images
(furthur to my report that it is no longer apparent in Hardy 64-bit)
but in Hardy 32-bit, upgrading Firefox to Firefox 3 beta 3 still gives
me the incorrect rendering on the msnbc news page. The libcairo2 version
is the new one, updated and re-installed today. The major difference is
that this
Also observed when rendering the default youtube page.
** Attachment added: Screenshot-Mozilla Firefox 3 Beta 3.png
http://launchpadlibrarian.net/12354427/Screenshot-Mozilla%20Firefox%203%20Beta%203.png
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You
** Changed in: xulrunner
Status: In Progress = Fix Released
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** Changed in: xorg-server (Ubuntu)
Sourcepackagename: xorg = xorg-server
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ok i confirm this for firefox-3.0 even though the bug is further down
the software stack (e.g. cairo + xorg).
** Changed in: firefox-3.0 (Ubuntu)
Importance: Undecided = High
Status: New = Confirmed
Target: None = ubuntu-8.04-beta
** Changed in: epiphany-browser (Ubuntu)
I just wanted to add that I'm NOT using an ATI card.
[EMAIL PROTECTED]:~$ lspci -nn | grep VGA
01:00.0 VGA compatible controller [0300]: Silicon Integrated Systems [SiS]
65x/M650/740 PCI/AGP VGA Display Adapter [1039:6325]
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Similar issue can be seen on iGoogle. I have the planet theme for
iGoogle and the top banner image shows part of the firefox window, make
sure your browser window is wide enough as it happens on the right.
Youtube is another place, the search and upload buttons have the window
frame titlebar as
This bug makes it difficult for me (and others, I'm sure) to use Firefox
3.0 beta 3 in Hardy. But there seems to be no acknowledgment that it
affects Firefox 3 - can that be added to the list of affected packages?
I confirmed a report of the bug as affecting Firefox, but it was marked
a duplicate
for me this occurs when compiz is disabled, but not when it is enabled.
using open ATi drivers.
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for me it occurs in Hardy 32-bit or Hardy 64-bit with Firefox 3.0 beta
3, but not in Gutsy 32-bit with Firefox 3.0 b3pre. It's interesting that
Paul mentions Compiz - I have Compiz enabled in Gutsy 32-bit, using
fglrx and xgl, but not in hardy. Compiz won't run for me in Hardy either
with
Yes, I'm also using a Radeon card. relevant /var/Xorg.log snippets:
X.Org X Server 1.4.0.90
Release Date: 5 September 2007
X Protocol Version 11, Revision 0
Build Operating System: Linux Ubuntu (xorg-server 2:1.4.1~git20080131-1ubuntu4)
Current Operating System: Linux feh 2.6.24-8-generic #1 SMP
I can confirm it but not with all of the provided websites.
One that has the bug all the time is: http://users.snip.net/~gbooker/
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Strange, I cannot reproduce it anymore
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I can confirm this in firefox 3 beta 3 on up-to-date Ubuntu Hardy,
reproducible with the testcase from Klaus Heinrich and some other pages.
Tthis started affecting me only after Feb 20 or Feb 19 updates, earlier
it was fine with the same ff 3 beta 3.
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Experience the same bug (I think) in firefox3beta3 for the following sites.
www.vasttrafik.se/sv
www.fritidsresor.se
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I reproduced the same bug with midori, which has nothing to do with
firefox/XUL/Gecko, so cairo is definitely to be blamed here
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I can confirm the bug using either Epiphany or Firefox3 beta 3 (Ubuntu Hardy,
current). Another (interesting) testcase:
1. Go to http://moinmo.in/WikiSandBox
2. Hit the Edit(text) button
3. Edit something
4. Hit the 'Preview' button
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I don't think we want to apply this workaround until it becomes obvious
that we won't get a real fix for this in this cycle (e.g. apply for
beta).
** Also affects: xorg (Ubuntu)
Importance: Undecided
Status: New
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confirming xorg source package for now (not sure if the XAA code to
allocate/create pictures with REPEAT_NORMAL resides in that source
package) Bryce, any info on where that code is would be appreciated.
Thanks,
- Alexander
** Changed in: xorg (Ubuntu)
Importance: Undecided = Medium
** Changed in: xulrunner
Status: Unknown = In Progress
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Is there a libcairo bug opened upstream about that? I'm not wanting to
include workarounds for things which are not being discussed there
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Happens for me on
http://venezialibera.altervista.org/acqualta/acqualta.htm with
firefox Version: 3.0~b3+nobinonly-0ubuntu1
xulrunner-1.9 Version: 1.9~b3+nobinonly-0ubuntu2
** Attachment added: bug3_1.png
http://launchpadlibrarian.net/11992472/bug3_1.png
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this definitly is cairo related. though the main cause is probably an
xorg bug.
** Changed in: cairo (Ubuntu)
Status: New = Confirmed
** Changed in: cairo (Ubuntu)
Importance: Undecided = Medium
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high impact bug for xulrunner and blocks ubuntu beta for now.
** Changed in: xulrunner-1.9 (Ubuntu)
Importance: Medium = High
Target: None = ubuntu-8.04-beta
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** Bug watch added: Mozilla Bugzilla #413583
https://bugzilla.mozilla.org/show_bug.cgi?id=413583
** Also affects: xulrunner via
https://bugzilla.mozilla.org/show_bug.cgi?id=413583
Importance: Unknown
Status: Unknown
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Here is a workaround (also used by Mozilla) while waiting for cairo or
X.org devs to fix it properly.
** Attachment added: debdiff between cairo 1.5.8-0ubuntu1 and 1.5.8-0ubuntu2
http://launchpadlibrarian.net/11994877/cairo_1.5.8-0ubuntu1--1.5.8-0ubuntu2.debdiff
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I can't reproduce this bug using beta 3 - anyone else?
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I do: http://www.topachat.com/ (fglrx and XAA)
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I can reproduce this bug with both provided link.
I have:
dpkg -l | grep firefox
ii firefox
3.0~b3+nobinonly-0ubuntu1 meta package for the popular mozilla web
browser
ii firefox-3.0
** Also affects: cairo (Ubuntu)
Importance: Undecided
Status: New
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This seems to be related to cairo (used by xulrunner-1.9), or more
precisely, to one of the patch used by Ubuntu (as the embedded cairo
shipped by Mozilla is not affected). Most probably the lcd subpixel
filter patch.
Strangely, those rendering errors seem to occur only on ATI when using
XAA
To add information, my experience of this bug was while using an ATI
Radeon Mobility X300, with the radeon driver, for whatever that's worth.
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I notice that when you open a new tab, or while a page is loading, you
often get some random rendering in the page area. Looks like the left-
overs from an earlier window rendering (GTK) or something.
This also happens on http://fretsonfire.sourceforge.net/
And it doesn't affect Firefox, only
not an epiphany bug from what i can tell.
** Changed in: epiphany-browser (Ubuntu)
Status: Confirmed = Invalid
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reassigning to xulrunner-1.9. Maybe its system-cairo?
** Changed in: xulrunner-1.9 (Ubuntu)
Sourcepackagename: firefox-3.0 = xulrunner-1.9
Importance: Undecided = Medium
Status: New = Confirmed
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I can confirm this, it's not as simple as it happening on some pages and
not on others though. Sometimes a webpage goes crazy, and then seconds
later it's completely normal. I haven't yet noticed a pattern.
** Changed in: epiphany-browser (Ubuntu)
Importance: Undecided = Medium
Assignee:
I can also confirm this - see the screenshot at
http://www.flickr.com/photos/tonyyarusso/2219270945/.
Like Dean, I have not been able to establish a pattern, but it has happened
multiple times. I have actually had the same problem in both Epiphany and
Firefox 3.0, both of which I believe use
Apologies to all of those people receiving this who shouldn't be - I
assigned the wrong desktop team to the bug. Sorry.
** Changed in: epiphany-browser (Ubuntu)
Assignee: Ubuntu Desktop (ubuntu-desktop) = Ubuntu Desktop Bugs
(desktop-bugs)
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** Attachment added: Captură ecran - Balsa - An e-mail client for GNOME.png
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