[Bug 1181874] [NEW] setting drive speed: bad/missing CDROM/DVD-speed value (0..255)

[fabtagon]

Public bug reported:

My DVD drive is disturbingly noisy. Setting its speed to 4x is
sufficient to watch movies, yet quiet.

With 3.2.0.41.49 it worked as expected.
With 3.2.0.43.51 (after upgrade) results are as follows:

  [just as with old kernel]
  root at computer:~# hdparm -E4 /dev/sr0
  /dev/sr0:
  setting cd/dvd speed to 4
 [but now the drive is not slowing down; querying drive speed to check back yields the following: ]
  root at computer:~# hdparm -E /dev/sr0
    -E: bad/missing CDROM/DVD-speed value (0..255)

dmesg doesn't report anything on the issue.

I have unattended-updates running and according to the logs, 3.2.0.41.49
has been the last automatically installed version. I had to jolt upgrade
to 3.2.0.43.51 by hand (apt-get install linux-generic linux-image linux-
foo).

The bug is similiar to
https://bugs.launchpad.net/ubuntu/+source/hdparm/+bug/538351 in regard
to what does not work, but different in symptoms on screen (and the
other bug is three years old, different kernel and hdparm version
today).

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: hdparm 9.37-0ubuntu3.1
ProcVersionSignature: Ubuntu 3.2.0-43.68-generic 3.2.42
Uname: Linux 3.2.0-43-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.2
Architecture: amd64
Date: Mon May 20 01:06:13 2013
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MarkForUpload: True
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=sv_SE.UTF-8
 SHELL=/bin/bash
SourcePackage: hdparm
UpgradeStatus: Upgraded to precise on 2012-05-03 (381 days ago)

** Affects: hdparm (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug precise running-unity

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to hdparm in Ubuntu.
https://bugs.launchpad.net/bugs/1181874

Title:
  setting drive speed: bad/missing CDROM/DVD-speed value (0..255)

Status in “hdparm” package in Ubuntu:
  New

Bug description:
  My DVD drive is disturbingly noisy. Setting its speed to 4x is
  sufficient to watch movies, yet quiet.

  With 3.2.0.41.49 it worked as expected.
  With 3.2.0.43.51 (after upgrade) results are as follows:

    [just as with old kernel]
    root at computer:~# hdparm -E4 /dev/sr0
    /dev/sr0:
    setting cd/dvd speed to 4
   [but now the drive is not slowing down; querying drive speed to check back yields the following: ]
    root at computer:~# hdparm -E /dev/sr0
      -E: bad/missing CDROM/DVD-speed value (0..255)

  dmesg doesn't report anything on the issue.

  I have unattended-updates running and according to the logs,
  3.2.0.41.49 has been the last automatically installed version. I had
  to jolt upgrade to 3.2.0.43.51 by hand (apt-get install linux-generic
  linux-image linux-foo).

  The bug is similiar to
  https://bugs.launchpad.net/ubuntu/+source/hdparm/+bug/538351 in regard
  to what does not work, but different in symptoms on screen (and the
  other bug is three years old, different kernel and hdparm version
  today).

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: hdparm 9.37-0ubuntu3.1
  ProcVersionSignature: Ubuntu 3.2.0-43.68-generic 3.2.42
  Uname: Linux 3.2.0-43-generic x86_64
  ApportVersion: 2.0.1-0ubuntu17.2
  Architecture: amd64
  Date: Mon May 20 01:06:13 2013
  InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=sv_SE.UTF-8
   SHELL=/bin/bash
  SourcePackage: hdparm
  UpgradeStatus: Upgraded to precise on 2012-05-03 (381 days ago)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/hdparm/+bug/1181874/+subscriptions