[regression] Output IDs no longer match up with --display-report

Bug #1679908 reported by Daniel van Vugt on 2017-04-05
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Mir
Triaged
Medium
Unassigned
mir (Ubuntu)
Medium
Unassigned

Bug Description

Output IDs assigned to my displays no longer match up with that used in --display-report=log

[2017-04-05 12:58:29.596296] mirserver: Initial display configuration:
[2017-04-05 12:58:29.596313] mirserver: * Output 1: VGA disconnected
[2017-04-05 12:58:29.596318] mirserver: * Output 2: DisplayPort disconnected
[2017-04-05 12:58:29.596322] mirserver: * Output 3: HDMI-A disconnected
[2017-04-05 12:58:29.596325] mirserver: * Output 4: DisplayPort connected, used
[2017-04-05 12:58:29.596333] mirserver: . |_ EDID monitor name: DELL U2413
[2017-04-05 12:58:29.596337] mirserver: . |_ EDID manufacturer: DEL
[2017-04-05 12:58:29.596341] mirserver: . |_ EDID product code: 61510
[2017-04-05 12:58:29.596348] mirserver: . |_ Physical size 24.0" 520x320mm
[2017-04-05 12:58:29.596352] mirserver: . |_ Power is on
[2017-04-05 12:58:29.596355] mirserver: . |_ Current mode 1920x1200 59.95Hz
[2017-04-05 12:58:29.596359] mirserver: . |_ Preferred mode 1920x1200 59.95Hz
[2017-04-05 12:58:29.596362] mirserver: . |_ Orientation normal
[2017-04-05 12:58:29.596367] mirserver: . |_ Logical size 1920x1200
[2017-04-05 12:58:29.596371] mirserver: . |_ Logical position +0+0
[2017-04-05 12:58:29.596374] mirserver: . |_ Scaling factor: 1.00
[2017-04-05 12:58:29.596390] mirserver: * Output 5: HDMI-A disconnected
[2017-04-05 12:58:43.005446] graphics: vsync on 58: #139948, 0.418ms from now, interval 16.680ms (59.95Hz)
[2017-04-05 12:58:43.022155] graphics: vsync on 58: #139949, 0.384ms from now, interval 16.674ms (59.97Hz)
[2017-04-05 12:58:43.038831] graphics: vsync on 58: #139950, 0.397ms from now, interval 16.689ms (59.91Hz)
[2017-04-05 12:58:43.055517] graphics: vsync on 58: #139951, 0.392ms from now, interval 16.681ms (59.94Hz)
[2017-04-05 12:58:43.072212] graphics: vsync on 58: #139952, 0.366ms from now, interval 16.669ms (59.99Hz)
[2017-04-05 12:58:43.088884] graphics: vsync on 58: #139953, 0.380ms from now, interval 16.686ms (59.93Hz)

Daniel van Vugt (vanvugt) wrote :

Bisected. The problem started in r4103:

------------------------------------------------------------
revno: 4103 [merge]
author: Christopher James Halse Rogers <email address hidden>
committer: Tarmac
branch nick: development-branch
timestamp: Wed 2017-03-22 07:01:56 +0000
message:
  Clarify KMS display configuration responsibilities.

  This moves responsibility for converting between KMS hardware state and Mir DisplayOutputConfiguration to KMSOutput, moves DisplayConfigurationOutputId → KMSOutput lookup into KMSDisplayConfiguration, and makes KMSOutputContainer responsible for maintaining the set of KMSOutput as they appear and disappear.

  Approved by mir-ci-bot, Kevin DuBois, Alan Griffiths.
------------------------------------------------------------

Michał Sawicz (saviq) wrote :

Syncing task from Mir.

Changed in mir (Ubuntu):
importance: Undecided → Medium
status: New → Triaged
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