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[Bug 1366794] Re: CONFIG_SOUND_OSS_CORE_PRECLAIM kernel option prevents osspd from working

 

In /var/log/syslog,

Oct 24 15:05:07 hyla osspd: OSS Proxy v1.3.2 (C) 2008-2010 by Tejun Heo <teheo@xxxxxxx>
Oct 24 15:05:07 hyla osspd: Creating dsp (14:3), adsp (14:12), mixer (14:0)
Oct 24 15:05:07 hyla kernel: [  227.591742] CUSE: failed to register chrdev region
Oct 24 15:05:07 hyla kernel: [  227.591878] CUSE: failed to register chrdev region
Oct 24 15:05:07 hyla kernel: [  227.591928] CUSE: failed to register chrdev region

This is a regression from Trusty.

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https://bugs.launchpad.net/bugs/1366794

Title:
  CONFIG_SOUND_OSS_CORE_PRECLAIM kernel option prevents osspd from
  working

Status in “linux” package in Ubuntu:
  Confirmed
Status in “osspd” package in Ubuntu:
  Confirmed

Bug description:
  After starting the osspd service, it crashes with no output.

  I tried to start osspd manually:
  user@server-lx:/dev#sudo osspd -f
  osspd: OSS Proxy v1.3.2 (C) 2008-2010 by Tejun Heo <teheo@xxxxxxx>
  osspd: Creating dsp (14:3), adsp (14:12), mixer (14:0)

  It doesn't create any devices and exits.

  I have created devices manually and set 666 mode to it. Now osspd exits with this error:
  user@server-lx:/dev#sudo osspd -f
  osspd: OSS Proxy v1.3.2 (C) 2008-2010 by Tejun Heo <teheo@xxxxxxx>
  osspd: Creating dsp (14:3), adsp (14:12), mixer (14:0)
  fuse: fuse_remove_signal_handlers: unknown session

  different logging levels don't get any other information.
  cuse module is loaded.

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