[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 & krillin)
** Changed in: mir Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 & krillin) Status in Mir: Fix Released Status in mir package in Ubuntu: Fix Released Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 & krillin)
This bug was fixed in the package mir - 0.18.0+16.04.20151216.1-0ubuntu1 --- mir (0.18.0+16.04.20151216.1-0ubuntu1) xenial; urgency=medium [ Kevin DuBois ] * New upstream release 0.18.0 (https://launchpad.net/mir/+milestone/0.18.0) - ABI summary: Only servers need rebuilding; . Mirclient ABI unchanged at 9 . Mirserver ABI bumped to 36 . Mircommon ABI unchanged at 5 . Mirplatform ABI unchanged at 11 . Mirprotobuf ABI unchanged at 3 . Mirplatformgraphics ABI bumped to 7 . Mirclientplatform ABI unchanged at 3 . Mirinputplatform ABI added. Current version is 4 - Enhancements: . Use libinput by default, and remove the android input stack . Add x11 input probing . Add alternative buffer swapping mechanism internally, available with --nbuffers 0 . Automatic searching and selection of input platforms . Better support for themed cursors . Add demo client that uses multiple buffer streams in one surface . Improve fingerpaint demo to use touch pressure . Allow for configuring cursor acceleration, scroll speed and left or right handed mice . Allow for setting a base display configuration via client api . Various nested server multimonitor fixes and stability improvements . Remove DepthId from the SurfaceStack - Bug fixes: . Unit test failures in Display.* on Android (LP: #1519276) . Build failure due to missing dependency of client rpc code on mir protobuf (LP: #1518372) . Test failure in NestedServer.display_configuration_reset_when_application_exits (LP: #1517990) . CI test failures in various NesterServer tests (LP: #1517781) . FTBFS with -DMIR_PLATFORM=android (LP: #1517532) . Nesting Mir servers with assorted display configs causes lockup (LP: #1516670) . [testsfail] RaiseSurfaces.motion_events_dont_prevent_raise (LP: #1515931) . CI test failures in GLMark2Test (LP: #1515660) . Shells that inject user input events need to agree with the system compositor on the clock to use (LP: #1515515) . mircookie-dev is missing nettle-dev dependency (LP: #1514391) . Segmentation fault on server shutdown with mesa-kms (LP: #1513901) . mircookie requires nettle but libmircookie-dev doesn't depend on it (LP: #1513792) . libmircookie1 package does not list libnettle as dependency (LP: #1513225) . display configuration not reset when application exits (LP: #1511798) . unplugging external monitor causes nested server to throttle client (LP: #1511723) . 1/2 screen on external monitor (LP: #1511538) . unity-system-compositor crash, no interaction on windowed mode (LP: #1511095) . [regression] arm64/powerpc cross compile doesn't build any more (LP: #1510778) . mir_connection_get_egl_pixel_format() crashes if libEGL is loaded RTLD_LAZY (LP: #1510218) . [multimonitor] nested server surface positioning incorrect (LP: #1506846) . unity-system-compositor fails to build against lp:mir r3027 (LP: #1506537) . [regression] Resampled touch events are slightly less regular than they used to be (LP: #1506331) . [testsfail] Segmentation fault mir_demo_server --test-client /usr/bin/mir_demo_client_basic (LP: #1506137) . [regression] Can't move/resize windows any more using Alt+left/middle buttons (LP: #1505114) . CI failure on some 32-bit targets in ServerSignal.terminate_handler_is_called_for_SIGTERM and others (LP: #1504579) . multibufferstreams use surface size instead of stream size (LP: #1503317) . CI segfault in mir-mediumtests-runner-mako in client tests (LP: #1502896) . CI segfault in mir-mediumtests-runner-mako after AndroidHardwareSanity tests (LP: #1502782) . compositing never stops when external monitor is connected (LP: #1499039) . mir_demo_server crashes with ERROR: Dynamic exception type: std::out_of_range - std::exception::what: map::at when an Xmir rootless app is closed by its File menu. (LP: #1497128) . Nested servers don't apply their display configuration at startup (LP: #1492269) . mir fails to open the right mouse device in kvm/qemu (LP: #1489522) . nexus4 & nexus7 hotplug survival (LP: #1488863) . Android uses mir_display_output_invalid_id (0) as an output id value (LP: #1463873) . DemoRenderer: GL_BLEND is really always enabled even when not required (also causes RGBX discolouration in mir_proving_server) (LP: #1423462) . Severe graphical corruption (mostly horizontal streaks/lines) running software clients (including Xmir) on android (LP: #1406725) . [enhancement] Ubuntu needs a way to set mouse scrolling speed
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 & krillin)
** Changed in: mir Status: In Progress => Fix Committed ** Tags removed: performance -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 & krillin) Status in Mir: Fix Committed Status in mir package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 & krillin)
retargeted for release in 0.18 (landed while waiting for other blocking bugs) ** Changed in: mir Milestone: 0.19.0 => 0.18.0 ** Branch linked: lp:~kdub/mir/fix-1270245 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 & krillin) Status in Mir: In Progress Status in mir package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 & krillin)
** Changed in: mir Milestone: 0.18.0 => 0.19.0 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 & krillin) Status in Mir: In Progress Status in mir package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 & krillin)
I think the root cause here is that the mali based hwc implementations are not clearing the fences set in the FRAMEBUFFER_TARGET layer after a gl swap. Will come up with a quirk to compensate. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 & krillin) Status in Mir: In Progress Status in mir package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 & krillin)
Started investigation into this bug again as part of investigation into https://bugs.launchpad.net/mir/+bug/1517205 ** Changed in: mir Assignee: (unassigned) => Kevin DuBois (kdub) ** Changed in: mir Milestone: None => 0.18.0 ** Changed in: mir Status: Confirmed => In Progress -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 & krillin) Status in Mir: In Progress Status in mir package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
** Changed in: mir Milestone: 0.15.0 = 0.16.0 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Confirmed Status in mir package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
If all we're doing is moving the milestone on this, we may as well un- target it. Less noise. ** Changed in: mir Milestone: 0.16.0 = None -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Confirmed Status in mir package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
** Changed in: mir Milestone: 0.14.0 = 0.15.0 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Confirmed Status in mir package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
** Tags added: android -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Confirmed Status in mir package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
** Changed in: mir Milestone: 0.13.0 = 0.14.0 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Confirmed Status in mir package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
** Changed in: mir Milestone: 0.11.0 = 0.12.0 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Confirmed Status in mir package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
** Changed in: mir Milestone: 0.10.0 = 0.11.0 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Confirmed Status in mir package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
** Changed in: mir Milestone: 0.9.0 = 0.10.0 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Confirmed Status in “mir” package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
Not much info in the kernel log but here it is. ** Attachment added: kernel.log https://bugs.launchpad.net/mir/+bug/1270245/+attachment/4253871/+files/kernel.log -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Confirmed Status in “mir” package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
Logcat log for krillin ** Attachment added: logcat.log https://bugs.launchpad.net/mir/+bug/1270245/+attachment/4253872/+files/logcat.log -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Confirmed Status in “mir” package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
In krillin you can still see frame jumps or out of order frames with: sudo stop lightdm sudo mir_demo_server_basic --disable-overlays=true --launch-client mir_demo_client_egltriangle -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Confirmed Status in “mir” package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
See backwards frame jumps at 0:04 and 0:24 marks in the attached video. ** Attachment added: IMG_1038.MOV https://bugs.launchpad.net/mir/+bug/1270245/+attachment/4246372/+files/IMG_1038.MOV -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Confirmed Status in “mir” package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
I've was also able to reproduce the frame jump issue today, so my theories in comment #32 don't have a bearing on the bug. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Confirmed Status in “mir” package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
Confirmed bug still present on krillin with the latest image and latest Mir code. ** Changed in: mir Status: Incomplete = Triaged ** Changed in: mir Status: Triaged = Confirmed ** Changed in: mir (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Confirmed Status in “mir” package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
Another thing to note about this bug is that it would only happen when we were using OpenGLES to render to the framebuffer. If we eliminated EGL and OpenGLES by using HWC overlay composition, the bug was also not seen, so this further supports the theory that the EGL/OpenGLES driver is where the problem is happening. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Incomplete Status in “mir” package in Ubuntu: Incomplete Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
I haven't been able to reproduce this today. My working theory as to why is its either 1) Maybe a new driver version has the skipping issue fixed 2) The threading changes to MultiThreadedCompositor in lp:mir rev1897 to fix lp: #1362841 has hidden the problem and its still latent. I guess the proper state for this bug should be incomplete then. ** Changed in: mir Status: Confirmed = Incomplete ** Changed in: mir (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Incomplete Status in “mir” package in Ubuntu: Incomplete Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1270245] Re: Backward frame jumps on mali (Nexus 10 krillin)
See attached another (dangerous) hack that appears to solve the problem on krillin at least. Although it's plausibly not really a fix, but just slowing us down to the point of working around the problem. ** Patch added: no_mali_glitch.diff https://bugs.launchpad.net/mir/+bug/1270245/+attachment/4221317/+files/no_mali_glitch.diff -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1270245 Title: Backward frame jumps on mali (Nexus 10 krillin) Status in Mir: Confirmed Status in “mir” package in Ubuntu: Confirmed Bug description: Alexandros, Andreas, and I have noted at different points that we see frame skips on the nexus 10. The frames look like they move in a 1,3,2 pattern, particularly when unlocking the device. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1270245/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
