[SRU] Hydrogen Bugfix - Update to 1.0.0-rc1

Bug #1883151 reported by Erich Eickmeyer  on 2020-06-11
This bug affects 1 person
Affects Status Importance Assigned to Milestone
hydrogen (Ubuntu)

Bug Description


 * Users have reported issues with timing and the Jack trasnport with regards to running Hydrogen.
 * Timing issues are affecting exporting song, causing distortion and tempo issues.

[Test Case]

 * Create a beat in hydrogen
 * Attempt to export beat in song
 * Tempo will be off and there will be distortion

[Regression Potential]

 * As this bugfix deals with jack transport, there is a possibility of over-correction or other Jack-related bugs
 * This bugfix also fixes auto artifacts with regards to the ALSA interface, so it's possible for something to sound "not quite right".
 * These regression potentials are slim to none.

[Other Info]

 * Further bugfixes are expected as Hydrogen approaches its 1.0.0 final release. These bugfixes are usability and functionality bugfixes and include no new features.

ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: hydrogen 1.0.0~beta2-0ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-26.30-lowlatency 5.4.30
Uname: Linux 5.4.0-26-lowlatency x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu38
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: KDE
Date: Thu Jun 11 10:06:20 2020
InstallationDate: Installed on 2020-05-22 (19 days ago)
InstallationMedia: Ubuntu-Studio 20.10 "Groovy Gorilla" - Alpha amd64 (20200522)
SourcePackage: hydrogen
UpgradeStatus: No upgrade log present (probably fresh install)

Changed in hydrogen (Ubuntu Groovy):
status: New → Fix Committed
Changed in hydrogen (Ubuntu Focal):
status: New → In Progress
assignee: nobody → Erich Eickmeyer (eeickmeyer)
Changed in hydrogen (Ubuntu Groovy):
assignee: nobody → Erich Eickmeyer (eeickmeyer)
Changed in hydrogen (Ubuntu Groovy):
status: Fix Committed → Fix Released
assignee: Erich Eickmeyer (eeickmeyer) → nobody
Changed in hydrogen (Ubuntu Focal):
assignee: Erich Eickmeyer (eeickmeyer) → nobody
importance: Undecided → High
Timo Aaltonen (tjaalton) on 2020-06-12
tags: added: verification-needed-focal

Confirmed that, per the test case above, the issues this fixes have been resolved.

tags: added: verification-done verification-done-focal
removed: verification-needed-focal
Changed in hydrogen (Ubuntu Focal):
status: In Progress → Fix Committed

The verification of the Stable Release Update for hydrogen has completed successfully and the package is now being released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.

Launchpad Janitor (janitor) wrote :

This bug was fixed in the package hydrogen - 1.0.0~rc1-0ubuntu0.20.04.1

hydrogen (1.0.0~rc1-0ubuntu0.20.04.1) focal; urgency=medium

  * New upstream version 1.0.0-rc1 (LP: #1883151)
    - several fixes to the Jack transport (missed/double beats at the begin of a pattern)
    - fixed audio artifaces when using the ALSA driver
    - fixed tempo problems/distorting when exporting a song
    - playback track now scales correctly

 -- Erich Eickmeyer <email address hidden> Thu, 11 Jun 2020 08:32:39 -0700

Changed in hydrogen (Ubuntu Focal):
status: Fix Committed → Fix Released
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