[regression] Trust prompt not shown when starting camera

Bug #1612256 reported by Kevin DuBois on 2016-08-11
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Canonical System Image
Fix Released
Kevin DuBois
Fix Released
Kevin DuBois
mir (Ubuntu)

Bug Description

Installed bq-aquaris.en (rev 405) and mir 0.24.0 from silo 36. Clicking camera, the application appears to be stuck waiting for the trust prompt.

This does not happen with 0.23.5.

Related branches

Kevin DuBois (kdub) wrote :
Kevin DuBois (kdub) wrote :

mx4 seems to do the same thing (meizu.en-proposed) rev421 + silo 36

Changed in mir:
importance: Undecided → Critical
milestone: none → 0.24.0
Kevin DuBois (kdub) on 2016-08-11
description: updated
Kevin DuBois (kdub) on 2016-08-11
summary: - Trust prompt not shown when starting camera
+ [regression] Trust prompt not shown when starting camera
Changed in mir:
assignee: nobody → Kevin DuBois (kdub)
status: New → Incomplete
status: Incomplete → In Progress
tags: added: regression
Changed in mir:
milestone: 0.24.0 → 0.25.0
Kevin DuBois (kdub) wrote :

seems rev 3233 was the cause. The fix doesn't seem too involved, will opt for actually fixing instead of reverting revision.

Kevin DuBois (kdub) wrote :

Seems that in fixing lp: #1577967, the surface was changed to incorrectly report the requested (ie, 'spec') size, whereas previously it was reporting the shell-designated size (ie, surface_proto response). This wasn't a problem when the request and response were the same size. Trust prompts apparently though rely on the shell specifying a non-requested size, and would get confused about the size.

Mir CI Bot (mir-ci-bot) wrote :

Fix committed into lp:mir at revision None, scheduled for release in mir, milestone 0.25.0

Changed in mir:
status: In Progress → Fix Committed
Daniel van Vugt (vanvugt) wrote :

Fix committed to lp:mir/0.24 at revision 3623, scheduled for release in Mir 0.24.0

Daniel van Vugt (vanvugt) wrote :

Invalid for Ubuntu -- the regression was fixed before the bug ever reached distro.

Changed in mir (Ubuntu):
status: New → Invalid
Changed in canonical-devices-system-image:
status: New → Fix Committed
importance: Undecided → Critical
milestone: none → 13
Launchpad Janitor (janitor) wrote :
Download full text (5.7 KiB)

This bug was fixed in the package mir - 0.24.0+16.10.20160815.3-0ubuntu1

mir (0.24.0+16.10.20160815.3-0ubuntu1) yakkety; urgency=medium

  * New upstream release 0.24.0 (https://launchpad.net/mir/+milestone/0.24.0)
    - ABI summary:
      . mirclient ABI unchanged at 9
      . mirserver ABI bumped to 41
      . mircommon ABI unchanged at 6
      . mirplatform ABI bumped to 12
      . mirprotobuf ABI unchanged at 3
      . mirplatformgraphics ABI bumped to 10
      . mirclientplatform ABI unchanged at 5
      . mirinputplatform ABI unchanged at 5
    - Enhancements:
      . Added a new tool 'mirvanity' which can use a high speed video camera
        to measure client-to-screen latency.
      . Added (build-time) support for desktop full OpenGL servers (disabled
        by default in favor of GLESv2).
      . Introduced new buffer semantics (NBS) and enabled it by default.
      . Avoided using libmirserver in mir_demo_standalone_render_overlays,
        making bringup traces less cluttered.
      . Removed TilingWindowManager from example servers.
      . Added two new mir_*_performance_test tools that are run as part of
      . Added pointer confinement to the client API.
      . Added new platform supporting software EGLStreams.
      . Added an input platform that the nested server can use.
      . Allow configuration of the application_not_responding_detector
      . Handle server-side keymapping using XKBMapper.
      . Remove the offscreen display.
      . Add callback option to notify shells that the server is about to stop.
      . Add logging for ANativeWindow events on Android.
    - Bugs fixed:
      . usage of std:call_once in mirclient causes TLS collisions with some
        android devices (LP: #1599867)
      . AltGr not working on external keyboards (LP: #1565236)
      . [regression] unity8 fails to start when built with 0.24 series (lp:mir)
        (LP: #1597717)
      . CI failure in MirSurfaceVisibilityEvent.exposed_received_when_surface_
        raised_over_occluding_surface [called twice - over-saturated and active]
        (LP: #1556045)
      . package-built mir_demo_server does not start on device (LP: #1577357)
      . During surface creation, first stream in spec becomes default stream.
        (LP: #1577967)
      . mouse is getting stuck on a phantom edge (LP: #1580774)
      . [testsfail] in MirSurfaceVisibilityEvent.exposed_received_when_surface_
        raised_over_occluding_surface [never called] (LP: #1581385)
      . [enhancement] Add support for full OpenGL compositing (LP: #1420581)
      . [testsfail] ServerSignal.terminate_handler_is_called_for_SIGINT|SIGTERM
        (LP: #1570353)
      . [testsfail] ClientLatency.triple_buffered_client_has_less_than_two_
        frames_latency (LP: #1576690)
      . [testsfail] NestedServer.when_monitor_plugged_in_client_is_notified_of_
        new_display_configuration (LP: #1576760)
      . mir server crashed in what(): drmModeMoveCursor failed (returned -13)
        (LP: #1579630)
      . mirtest-dev is hard to use as the objects used are compiled with LTO
        (LP: #1583536)
      . [testsfail] ClientLogging.repo...


Changed in mir (Ubuntu):
status: Invalid → Fix Released
Changed in canonical-devices-system-image:
status: Fix Committed → Fix Released
Changed in mir:
status: Fix Committed → Fix Released
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