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[Erich Eickmeyer <498661@xxxxxxxxxxxxxxxxxx>]

** Changed in: ardour (Ubuntu)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/498661

Title:
  m-audio audiophile 2496 xruns at low latency

Status in ardour package in Ubuntu:
  Fix Released

Bug description:
  Binary package hint: ardour

  currently using Ubuntu Studio 9.10 - 64 version
  Ardour version 2.82
  Jack version 0.3.4
  Soundcard M-audio audiophile 2496 (ICE1712 chip)
  Must set latency above 23 ms to record without xruns

  With Ubuntu Studio 7.xx on the same computer & same hard
  drive(different partition)  with the same audio settings I can set
  latency to 5.8 ms with no problems.

  I had heard that there is a problem with the kernel & the ICE1712 chip in 9.10 in full duplex mode.
  I even tried deleting pulse audio & it had no effect either. 
  My computer specs are Athlon64 3700+ , 2 gig ram ,  2 - 160 gig ATA HD's  & 1- 250 gig SATA drive
  Both versions of U-Studio are on one of the 160 gig ATA drives.

  ProblemType: Bug
  Architecture: amd64
  Date: Sat Dec 19 20:04:18 2009
  DistroRelease: Ubuntu 9.10
  NonfreeKernelModules: nvidia
  Package: ardour 1:2.8.2-0ubuntu1
  ProcEnviron:
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.31-9.152-rt
  SourcePackage: ardour
  Uname: Linux 2.6.31-9-rt x86_64
  XsessionErrors:
   (gnome-settings-daemon:2505): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
   (gnome-settings-daemon:2505): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
   (polkit-gnome-authentication-agent-1:2554): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
   (nautilus:2549): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed

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