Bug#425507: ardour: When built with SHLIBS=1, ardour 2.0.2 runs away with 100% cpu and locks up machine
Package: ardour
Version: 1:2.0.2-1
Severity: grave
The default package of ardour 2.0.2, which is built with SHLIBS=1, locks up my whole system. My machine is a Core 2 Duo 64-bit at 2.33Ghz w/2GB RAM, and jackd with RT priorities set through the rtirq script.
Ardour's CPU usage goes to 100%. Mouse and keyboard become unresponsive. Crazy amounts of Xruns in JACK, sound stutters, it's bad. The ardour-gtk 0.99 package exhibits the exact same behaviour on this system.
Howerver, upstream ardour 2.0.2 runs perfectly on this system when run from its source tree with ardev, when built WITHOUT debian patches or SHLIBS flags, as default build.
Basically: ardour 2 runs perfectly with its own built-in libs, but using the debian sid system libs, as the package does, causes ardour to not be operational.
-- System Information:
Debian Release: lenny/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.21-rt1-1 (SMP w/2 CPU cores; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages ardour depends on:
ii jackd 0.103.0-5 JACK Audio Connection Kit (server
ii libart-2.0-2 2.3.19-3 Library of functions for 2D graphi
ii libasound2 1.0.13-2 ALSA library
ii libatk1.0-0 1.18.0-2 The ATK accessibility toolkit
ii libc6 2.5-7 GNU C Library: Shared libraries
ii libcairo2 1.4.6-1 The Cairo 2D vector graphics libra
ii libflac7 1.1.2-6 Free Lossless Audio Codec - runtim
ii libfontconfig1 2.4.2-1.2 generic font configuration library
ii libgcc1 1:4.2-20070516-1 GCC support library
ii libglib2.0-0 2.12.12-1 The GLib library of C routines
ii libglibmm-2.4-1c2a 2.12.9-0.1 C++ wrapper for the GLib toolkit (
ii libgnomecanvas2-0 2.14.0-2 A powerful object-oriented display
ii libgnomecanvasmm-2.6-1c 2.14.0-1 C++ wrappers for libgnomecanvas2 (
ii libgtk2.0-0 2.10.12-2 The GTK+ graphical user interface
ii libgtkmm-2.4-1c2a 1:2.10.10-0.2 C++ wrappers for GTK+ 2.4 (shared
ii libjack0 0.103.0-5 JACK Audio Connection Kit (librari
ii liblo0 0.23-2.1 Lightweight OSC library
ii liblrdf0 0.4.0-1+b1 a library to manipulate RDF files
ii libpango1.0-0 1.16.4-1 Layout and rendering of internatio
ii libraptor1 1.4.15-2+b2 Raptor RDF parser and serializer l
ii libsamplerate0 0.1.2-4 audio rate conversion library
ii libsigc++-2.0-0c2a 2.0.17-2 type-safe Signal Framework for C++
ii libsoundtouch1c2 1.3.0-2.1 sound stretching library
ii libstdc++6 4.2-20070516-1 The GNU Standard C++ Library v3
ii libx11-6 2:1.0.3-7 X11 client-side library
ii libxcursor1 1:1.1.8-2 X cursor management library
ii libxext6 1:1.0.3-2 X11 miscellaneous extension librar
ii libxfixes3 1:4.0.3-2 X11 miscellaneous 'fixes' extensio
ii libxi6 1:1.0.1-4 X11 Input extension library
ii libxinerama1 1:1.0.2-1 X11 Xinerama extension library
ii libxml2 2.6.28.dfsg-1 GNOME XML library
ii libxrandr2 2:1.2.1-1 X11 RandR extension library
ii libxrender1 1:0.9.2-1 X Rendering Extension client libra
ii libxslt1.1 1.1.20-1 XSLT processing library - runtime
ii python 2.4.4-6 An interactive high-level object-o
ii python-gtk2 2.10.4-2 Python bindings for the GTK+ widge
ii python-twisted 2.4.0-3 Event-based framework for internet
Versions of packages ardour recommends:
ii epiphany-browser [www-browser 2.18.1-2 Intuitive GNOME web browser
ii icedove [www-browser] 2.0.0.0-1 free/unbranded thunderbird mail/ne
ii iceweasel [www-browser] 2.0.0.3-2 lightweight web browser based on M
ii lynx [www-browser] 2.8.6-2 Text-mode WWW Browser
ii w3m [www-browser] 0.5.1-5.1 WWW browsable pager with excellent
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