[Bug 1399553] Re: Following update, analogue sound dev not detected

[Martin Taylor]

I now find that, following a further reboot, the problem has
disappeared, so was clearly transient, and requires no action.

I apologise for wasting time and resources over this non-issue. Please
close this bug report as having no fault found.

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Title:
  Following update, analogue sound dev not detected

Status in update-manager package in Ubuntu:
  Invalid

Bug description:
  Following software updates installed on 2014/12/04, on next boot received log messages (kern.log):
  [   29.966045] hda_codec: rates == 0 (nid=0x8, val=0x0, ovrd=1)
  [   29.966815] hda_codec: cannot attach PCM stream 0 for codec #0
  [   31.978313] hda_codec: rates == 0 (nid=0x9, val=0x0, ovrd=1)
  [   31.979083] hda_codec: cannot attach PCM stream 2 for codec #0

  Following this, pulseaudio does not detect analogue sound device.

  Description:	Ubuntu 14.04.1 LTS
  Release:	14.04

  pulseaudio:
    Installed: 1:4.0-0ubuntu11
    Candidate: 1:4.0-0ubuntu11
    Version table:
   *** 1:4.0-0ubuntu11 0
          500 http://gb.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
          100 /var/lib/dpkg/status
  Packages updated on 2014/12/04 were:
  libgmp10
  libhogweed2
  libgnutls28
  libnettle4
  multiarch-support
  thunderbird-locale-en-us
  thunderbird
  libc-dev-bin
  libc-bin
  libc6 (twice)
  libldap-2.4-2 (twice)
  thunderbird-locale-en
  linux-firmware
  libc6-i386
  libc6-dbg
  libc6-dev

  I am attaching kern.log . Not sure how to additionally attach dmesg,

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