(just as a follow up some time later, now that the updated version
landed in saucy, things seem to work great, I've not seen any corruption
issue recently)
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That looks like a different bug - the invalid fence after resume.
** Summary changed:
- (Needs a 3.10.3 kernel) saucy/raring has frequent image corruption (intel,
sna)
+ (Needs a 3.10.5 kernel) saucy/raring has frequent image corruption (intel,
sna)
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I'm experiencing this bug (or something very similar) on my X220, and
with bug 1211754 seeming to trigger it about every 10-15 mins, it's
pretty annoying. I'm running 3.10.3-031003-generic from the kernel ppa
and xserver-xorg-video-intel version 2:2.21.12-1ubuntu1.
See photo attached.
** Attachme
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Fix Committed => Fix Released
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Title:
(Needs a 3.10.3 ke
I suggest applying same patch in Raring.
** Summary changed:
- (Needs a 3.10.3 kernel) saucy has frequent image corruption (intel, sna)
+ (Needs a 3.10.3 kernel) saucy/raring has frequent image corruption (intel,
sna)
** Tags added: raring
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** Summary changed:
- (Needs 3.10.2) saucy has frequent image corruption (intel, sna)
+ (Needs a 3.10.3 kernel) saucy has frequent image corruption (intel, sna)
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** Summary changed:
- saucy has frequent image corruption (intel, sna)
+ (Needs 3.10.2) saucy has frequent image corruption (intel, sna)
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I've also been experiencing this exact issue on xubuntu 13.04. I hadn't
ever seen it until 13.04.
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Title:
saucy has freq
(In reply to comment #70)
> commit 22fd5ca947b58901927d100d2b1aa0f1672b3435
> Author: Chris Wilson
> Date: Fri Jun 28 16:54:08 2013 +0100
>
> drm/i915: Only clear write-domains after a successful wait-seqno
>
> In the introduction of the non-blocking wait, I cut'n'pasted the wait
>
** Changed in: xserver-xorg-video-intel
Status: Confirmed => Fix Released
** Bug watch added: freedesktop.org Bugzilla #66163
https://bugs.freedesktop.org/show_bug.cgi?id=66163
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commit 22fd5ca947b58901927d100d2b1aa0f1672b3435
Author: Chris Wilson
Date: Fri Jun 28 16:54:08 2013 +0100
drm/i915: Only clear write-domains after a successful wait-seqno
In the introduction of the non-blocking wait, I cut'n'pasted the wait
completion code from normal locked pa
This bug just reappeared with xf86-video-intel-2.21.10. Next thing I am
going to try is this commit you've posted above.
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kernel commit 22fd5ca947b58901927d100d2b1aa0f1672b3435
Author: Chris Wilson
Date: Fri Jun 28 16:54:08 2013 +0100
drm/i915: Only clear write-domains after a successful wait-seqno
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Triaged => Fix Committed
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Sebastien, once 2.21.10 hits saucy, can you please let me know how we
are faring here? And please include the latest steps to trigger the bug.
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ok, new update ... sorry my testing the other day was incorrect, I had
the FORCE_FULL_SYNC define set from a previous testing. Using git master
from intel I still see a frequent corruption on e.g the new tab screen
:-(
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** Tags added: corruption
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Title:
saucy has frequent image corruption (intel, sna)
To manage notifications about this b
Launchpad has imported 70 comments from the remote bug at
https://bugs.freedesktop.org/show_bug.cgi?id=61628.
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sorry, ignore the previous comment, I was running with "#define
FORCE_FULL_SYNC 1", that seems a different issue
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Title:
hum, it worked great for the whole day today, until now when I ran into
that
** Attachment added: "corrupted image screenshot"
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1189850/+attachment/3701579/+files/corrupted.png
** Changed in: xserver-xorg-video-intel (Ubun
@Chris: I will take a screenshot if that happen again
I'm running an update with http://cgit.freedesktop.org/xorg/driver/xf86
-video-intel/commit/?id=15b92c98755c709f41e59baeb206e5a3e56e3178 and
didn't see the issue yet, seems good so far, thanks for the work on
fixing that bug ;-)
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The newtab looks like this bug, and image swapping is the same (the
timing was just right to get a recognisable image of the same size).
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** Attachment added: "Bildschirmfoto vom 2013-06-12 10:45:34.png"
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1189850/+attachment/3701389/+files/Bildschirmfoto%20vom%202013-06-12%2010%3A45%3A34.png
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I'm also getting this bug from time to time (it's gotten better with this #9
update though).
Screenshot is attached.
Before I even got this "jittery"-graphics-bug on websites, not only
about:newtab. However until now i didn't get this behavior again.
Is my screenshot showing a result of this bug
I remembered another path that reads from a source CPU pixmap that made
a few presumptions about coherency, so please also test with 15b92c9.
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Any chance you can capture a screenshot of it? Or failing that a
photograph, and it would be very useful to know if it is not capturable.
If you can reproduce it again, you can try FORCE_FULL_SYNC again, that
would identify whether it is the same issue.
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hum, that patch improved things (I don't get the issue on the new tab
preview grib when it was consistent before) but I just ran into a
similar issue on a merge request url...
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This bug was fixed in the package xserver-xorg-video-intel -
2:2.21.9-0ubuntu2
---
xserver-xorg-video-intel (2:2.21.9-0ubuntu2) saucy; urgency=low
* sna-make-sure-the-source-is-coherent.diff: Fix corruptions on firefox
(LP: #1189850)
-- Timo AaltonenTue, 11 Jun 2013 20:10:3
** Branch linked: lp:ubuntu/saucy-proposed/xserver-xorg-video-intel
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Title:
saucy has frequent image corruption (intel,
Thanks Chris, I've tried your git commit [1] and it fixes the issue for
me
[1] http://cgit.freedesktop.org/xorg/driver/xf86-video-
intel/commit/?id=7d91051c50210560dbd93a9e36f30d9f74ce9133
** Changed in: xserver-xorg-video-intel (Ubuntu)
Importance: Undecided => High
** Changed in: xserver-xo
** Bug watch added: freedesktop.org Bugzilla #61628
https://bugs.freedesktop.org/show_bug.cgi?id=61628
** Also affects: xserver-xorg-video-intel via
https://bugs.freedesktop.org/show_bug.cgi?id=61628
Importance: Unknown
Status: Unknown
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My guess is that there is a path with a missing sync point, like this
one:
diff --git a/src/sna/sna_accel.c b/src/sna/sna_accel.c
index 69a151c..be73e27 100644
--- a/src/sna/sna_accel.c
+++ b/src/sna/sna_accel.c
@@ -4861,6 +4861,13 @@ sna_copy_boxes(DrawablePtr src, DrawablePtr dst, GCPtr
gc,
The corruption you see in the new tab panel happens when that image is
generated and stored to disk. It's debugging the corruption as it occurs
is the trick.
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I can trigger the bug quite easy in saucy (open a tab in firefox do it
almost every time), let me know if I can help testing/providing debug
informations
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It's the read-read optimisation that was re-enabled. Not sure where the
root cause is as reproducing it reliably and quickly is tricky.
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i.e. not even sure if it is not a kernel bug.
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Title:
saucy has frequent image corruption (intel, sna)
To manage notifi
Public bug reported:
It seems similar to bug #1144558 which was supposed to be fixed, I was
never able to trigger the issue easily in raring but in saucy it's quite
easy to see in firefox tab's summary or in chromium's url bar
I'm attaching a screenshot showing the issue
ProblemType: Bug
DistroR
It doesn't seem to be happening if I use uxa in xorg.conf
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Title:
saucy has frequent image corruption (intel, sna)
To m
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