Launchpad has imported 13 comments from the remote bug at https://bugzilla.mozilla.org/show_bug.cgi?id=844436.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2013-02-23T11:57:57+00:00 Oibaf wrote: User Agent: Mozilla/5.0 (X11; Ubuntu; Linux ppc; rv:19.0) Gecko/20100101 Firefox/19.0 Build ID: 20130218104019 Steps to reproduce: Open a random site with png or jpg images on it (e.g. search on google images). Actual results: Many images (happens on both png and jpg) have a blu tint. It happens that the image loads fine (colors are OK), but when completely loaded a "blu layer" appears on it. Strangely when the same image is shown more time on the same page not all have the blu tint. Expected results: Images have correct colors as it happened on firefox <= 18. This happened after upgrading to ff 19 on a Ubuntu 12.04 (official ubuntu packages) on a powerpc G4 machine. Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1130857/comments/6 ------------------------------------------------------------------------ On 2013-02-23T12:18:42+00:00 Epinal99-bugzilla wrote: 1) Test with a fresh profile, see https://support.mozilla.org/en-US/kb /profile-manager-create-and-remove-firefox-profiles 2) If images are normal in FF18-, so there is maybe a regression. Use the tool mozregression to find a possible regression range, see http://harthur.github.com/mozregression/ (ex: mozregression --good=2012-08-01) Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1130857/comments/7 ------------------------------------------------------------------------ On 2013-02-23T12:43:10+00:00 Oibaf wrote: I did a "mv .mozilla .mozilla_backup", started ff and confirmed the blu images. When trying a bisect I get: $ mozregression --good=2012-08-01 Downloading nightly from 2012-11-12 Installing nightly Starting nightly ['moznightlyapp/firefox/firefox', '-profile', '/tmp/tmpteutxk.mozrunner'] Traceback (most recent call last): File "/usr/local/bin/mozregression", line 9, in <module> load_entry_point('mozregression==0.6.4', 'console_scripts', 'mozregression')() File "/usr/local/lib/python2.7/dist-packages/mozregression/regression.py", line 187, in cli bisector.bisect(get_date(options.good_date), get_date(options.bad_date)) File "/usr/local/lib/python2.7/dist-packages/mozregression/regression.py", line 108, in bisect dest = self.runner.start(midDate) File "/usr/local/lib/python2.7/dist-packages/mozregression/runnightly.py", line 237, in start if not self.app.start(self.profile, self.addons, self.cmdargs): File "/usr/local/lib/python2.7/dist-packages/mozregression/runnightly.py", line 141, in start self.runner.start() File "/usr/local/lib/python2.7/dist-packages/mozrunner/runner.py", line 183, in start self.process_handler.run(timeout, outputTimeout) File "/usr/local/lib/python2.7/dist-packages/mozprocess/processhandler.py", line 621, in run self.proc = self.Process(self.cmd, **args) File "/usr/local/lib/python2.7/dist-packages/mozprocess/processhandler.py", line 76, in __init__ universal_newlines, startupinfo, creationflags) File "/usr/lib/python2.7/subprocess.py", line 679, in __init__ errread, errwrite) File "/usr/lib/python2.7/subprocess.py", line 1249, in _execute_child raise child_exception OSError: [Errno 8] Exec format error Exception AttributeError: "'ProcessHandler' object has no attribute 'proc'" in <bound method Runner.cleanup of <mozrunner.runner.Runner object at 0x10f71530>> ignored Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1130857/comments/8 ------------------------------------------------------------------------ On 2013-02-23T12:48:33+00:00 Bugzilla-tf wrote: mozregression will not work because we don't have PPC builds, only x64 and X86. ( ftp://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central/ ) Reporter: Please set image.high_quality_downscaling.enabled to false in about:config and test again. gfx.color_management.mode to 0 would be another thing to try. Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1130857/comments/9 ------------------------------------------------------------------------ On 2013-02-23T13:08:17+00:00 Oibaf wrote: OK, can you tell me how to purge all things installed with "sudo pip install mozregression"? Just setting image.high_quality_downscaling.enabled to false fixes the problem. Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1130857/comments/10 ------------------------------------------------------------------------ On 2013-02-23T13:23:56+00:00 Bugzilla-tf wrote: (In reply to Fabio from comment #4) > OK, can you tell me how to purge all things installed with "sudo pip install > mozregression"? sudo pip uninstall mozregression ? (just a guess) > Just setting image.high_quality_downscaling.enabled to false fixes the > problem. thanks, it seems to be a regression from bug 486918 Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1130857/comments/11 ------------------------------------------------------------------------ On 2013-02-23T13:28:12+00:00 Epinal99-bugzilla wrote: (In reply to Matthias Versen [:Matti] from comment #5) > thanks, it seems to be a regression from bug 486918 But bug 486918 landed in FF18, no? So why did the reporter see the issue only after upgrading to FF19? Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1130857/comments/12 ------------------------------------------------------------------------ On 2013-02-23T13:35:56+00:00 Bugzilla-tf wrote: It got disabled on Firefox18 (see bug 829940) Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1130857/comments/13 ------------------------------------------------------------------------ On 2013-02-23T18:53:46+00:00 Spectre wrote: I think this is Linux-specific. No such issue with TenFourFox on OS X PPC, but it's also not using the same downscaler. Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1130857/comments/14 ------------------------------------------------------------------------ On 2013-02-23T19:01:25+00:00 Spectre wrote: I should also add that the problem is likely an endianness flaw in Skia; it has never been tested on big-endian platforms. This is not really something I can advise on because TenFourFox doesn't use Skia either (only CG). Perhaps Tobias has an idea. Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1130857/comments/15 ------------------------------------------------------------------------ On 2013-02-24T16:05:51+00:00 ojordan wrote: I can confirm this bug and the workaround. It has been reported on launchpad (https://bugs.launchpad.net/firefox/+bug/1130857 ). The debian PowerPC mailing list also has the problem reported (http://lists.debian.org/debian-powerpc/2013/02/msg00028.html ). Is the patch in mozilla bug 817356 the fix for this? Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1130857/comments/18 ------------------------------------------------------------------------ On 2013-02-24T16:14:29+00:00 Bugzilla-tf wrote: Joe could answer the question if this is a dupe of bug 817356. btw: Thanks Cameron for commenting and confirming that this could be a skia issue ! Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1130857/comments/19 ------------------------------------------------------------------------ On 2013-02-24T16:52:11+00:00 Spectre wrote: Looking at the code, I'm pretty sure this is a dupe of bug 817356, yes. Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1130857/comments/20 ** Changed in: firefox Status: Unknown => Confirmed ** Changed in: firefox Importance: Unknown => Medium -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1130857 Title: Some images have a blue tint Status in The Mozilla Firefox Browser: Confirmed Status in “firefox” package in Ubuntu: Confirmed Bug description: Firefox 19.0 on Xubuntu 12.10 on a Late 2005 Apple Mac mini. Steps to reproduce: 1. Open Firefox. 2. Navigate to an image-heavy website (Flickr, for instance). Note that some images have a blue tint. 3. If you already have enough of a browsing history, open a new tab and observe that the screenshots of your most visited pages also look too blue. Downgrading back to version 18.2 makes the problem go away, although using an outdated browser is not much of a workaround. I can test if required. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: firefox 18.0.2+build1-0ubuntu0.12.10.1 ProcVersionSignature: Ubuntu 3.5.0-24.37-powerpc-smp 3.5.7.4 Uname: Linux 3.5.0-24-powerpc-smp ppc AddonCompatCheckDisabled: False ApportVersion: 2.6.1-0ubuntu10 Architecture: powerpc AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: james 1451 F.... xfce4-volumed james 1471 F.... pulseaudio BuildID: 20130201191451 CRDA: Error: [Errno 2] No such file or directory: 'iw' Channel: Unavailable Date: Wed Feb 20 17:18:15 2013 ForcedLayersAccel: False IpRoute: default via 192.168.64.1 dev eth0 proto static 169.254.0.0/16 dev eth0 scope link metric 1000 192.168.64.0/24 dev eth0 proto kernel scope link src 192.168.64.8 metric 1 MarkForUpload: True Plugins: IcedTea-Web Plugin (using IcedTea-Web 1.3 (1.3-1ubuntu1.1)) - /usr/lib/jvm/java-7-openjdk-powerpc/jre/lib/ppc/IcedTeaPlugin.so (icedtea-7-plugin) PrefSources: prefs.js Profiles: Profile0 (Default) - LastVersion=18.0.2/20130201191451 (In use) RelatedPackageVersions: icedtea-7-plugin 1.3-1ubuntu1.1 RunningIncompatibleAddons: False SourcePackage: firefox UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1130857/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
