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Bug#424891: marked as done (audacity uses ~100% CPU on startup)

Your message dated Sat, 07 Jul 2007 19:57:51 +0200
with message-id <468FD41F.70707@antcom.de>
and subject line audacity uses ~100% CPU on startup
has caused the attached Bug report to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what I am
talking about this indicates a serious mail system misconfiguration
somewhere.  Please contact me immediately.)

Debian bug tracking system administrator
(administrator, Debian Bugs database)
--- Begin Message --- 
Package: audacity
Version: 1.3.2-2
Severity: normal

Hi,

when starting up audacity, it uses 100% CPU without doing anything. It doesn't
matter if I use ALSA or JACK. If you can't reproduce this, I can describe my
setup in more detail. Just ask.

"strace audacity" looks like this, infinitely:

[...]
poll([{fd=3, events=POLLIN, revents=POLLIN}, {fd=5, events=POLLIN}], 2, 24) = 1
gettimeofday({1179421026, 637731}, NULL) = 0
ioctl(5, FIONREAD, [0])                 = 0
gettimeofday({1179421026, 637798}, NULL) = 0
poll([{fd=3, events=POLLIN, revents=POLLIN}, {fd=5, events=POLLIN}], 2, 23) = 1
gettimeofday({1179421026, 637871}, NULL) = 0
ioctl(5, FIONREAD, [0])                 = 0
gettimeofday({1179421026, 637938}, NULL) = 0
poll([{fd=3, events=POLLIN, revents=POLLIN}, {fd=5, events=POLLIN}], 2, 23) = 1
gettimeofday({1179421026, 638011}, NULL) = 0
ioctl(5, FIONREAD, [0])                 = 0
gettimeofday({1179421026, 638078}, NULL) = 0
poll([{fd=3, events=POLLIN, revents=POLLIN}, {fd=5, events=POLLIN}], 2, 23) = 1
gettimeofday({1179421026, 638151}, NULL) = 0
ioctl(5, FIONREAD, [0])                 = 0
gettimeofday({1179421026, 638218}, NULL) = 0
poll([{fd=3, events=POLLIN, revents=POLLIN}, {fd=5, events=POLLIN}], 2, 23) = 1
gettimeofday({1179421026, 638292}, NULL) = 0
ioctl(5, FIONREAD, [0])                 = 0
gettimeofday({1179421026, 638359}, NULL) = 0
poll([{fd=3, events=POLLIN, revents=POLLIN}, {fd=5, events=POLLIN}], 2, 23) = 1
gettimeofday({1179421026, 638433}, NULL) = 0
ioctl(5, FIONREAD, [0])                 = 0
gettimeofday({1179421026, 638500}, NULL) = 0
poll([{fd=3, events=POLLIN, revents=POLLIN}, {fd=5, events=POLLIN}], 2, 23) = 1
gettimeofday({1179421026, 638579}, NULL) = 0
ioctl(5, FIONREAD, [0])                 = 0
gettimeofday({1179421026, 638646}, NULL) = 0
poll([{fd=3, events=POLLIN, revents=POLLIN}, {fd=5, events=POLLIN}], 2, 23) = 1
gettimeofday({1179421026, 638719}, NULL) = 0
ioctl(5, FIONREAD, [0])                 = 0
[...]

Thanks,

Roland

-- System Information:
Debian Release: lenny/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: i386 (i686)

Kernel: Linux 2.6.20-1-686 (SMP w/1 CPU core)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_GB.UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages audacity depends on:
ii  libasound2              1.0.13-2         ALSA library
ii  libc6                   2.5-5            GNU C Library: Shared libraries
ii  libexpat1               1.95.8-3.4       XML parsing C library - runtime li
ii  libflac++5              1.1.2-6          Free Lossless Audio Codec - C++ ru
ii  libflac7                1.1.2-6          Free Lossless Audio Codec - runtim
ii  libgcc1                 1:4.2-20070405-1 GCC support library
ii  libid3tag0              0.15.1b-10       ID3 tag reading library from the M
ii  libjack0.100.0-0        0.103.0-3        JACK Audio Connection Kit (librari
ii  libmad0                 0.15.1b-2.1      MPEG audio decoder library
ii  libogg0                 1.1.3-2          Ogg Bitstream Library
ii  libsndfile1             1.0.17-1         Library for reading/writing audio 
ii  libstdc++6              4.1.2-5          The GNU Standard C++ Library v3
ii  libvorbis0a             1.1.2.dfsg-1.2   The Vorbis General Audio Compressi
ii  libvorbisenc2           1.1.2.dfsg-1.2   The Vorbis General Audio Compressi
ii  libvorbisfile3          1.1.2.dfsg-1.2   The Vorbis General Audio Compressi
ii  libwxbase2.6-0          2.6.3.2.1.5      wxBase library (runtime) - non-GUI
ii  libwxgtk2.6-0           2.6.3.2.1.5      wxWidgets Cross-platform C++ GUI t

audacity recommends no packages.

-- no debconf information

--- End Message ---
--- Begin Message --- 
Hi Joost,

Joost Yervante Damad wrote:
> can you confirm that it works fine for you with a jackd version >= 0.103.0-5 ?

Thanks for the note and sorry for the delay.

I can't reproduce the problem with jackd 0.103.0-6.

Closing the bug now.

Roland

--- End Message ---
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