Public bug reported:
I have had many bugs show up since upgrading to the 12.04 release of
Ubuntu.
ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-24-generic 3.2.0-24.39
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
Uname: Linux 3.2.0-24-generic x86_64
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https://bugs.launchpad.net/bugs/1010067
Title:
package linux-image-3.2.0-24-generic 3.2.0-24.39 failed to
install/upgrade: subprocess installed post-installation script
returned
*** This bug is a duplicate of bug 1007696 ***
https://bugs.launchpad.net/bugs/1007696
** Changed in: linux (Ubuntu)
Status: Incomplete = Fix Released
** This bug has been marked a duplicate of bug 1007696
BUG: unable to handle kernel NULL pointer dereference at 0004
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You
Public bug reported:
I recently attempted to upgrade to 12.04
ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: lightdm (not installed)
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
Uname: Linux 3.2.0-24-generic x86_64
ApportVersion: 2.0.1-0ubuntu7
AptOrdering: lightdm: Purge
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https://bugs.launchpad.net/bugs/996041
Title:
package lightdm (not installed) failed to install/upgrade: subprocess
installed post-removal script returned error exit status 1
To
Some further experimentation has revealed that the issue may be with the
drive Advanced Power Management function.
When operating on AC power, hdparm -B /dev/sda gives APM_level = 254
A few seconds after removing AC power, hdparm -B /dev/sda gives APM_level =
127
Running like this for a few
Tracking it through more files than I can recall, I found that /usr/lib
/pm-utils/power.d/95hdparm-apm calls /lib/hdparm/hdparm-functions which
includes the following lines:
if hdparm_is_on_battery; then
hdparm_set_option -B127
Changing -B127 to -B254 seems to prevent APM causing
*** This bug is a duplicate of bug 984308 ***
https://bugs.launchpad.net/bugs/984308
** This bug has been marked a duplicate of bug 984308
ATA failures when operating on battery power in Ubuntu 12.04
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Bugs, which is
*** This bug is a duplicate of bug 952556 ***
https://bugs.launchpad.net/bugs/952556
** This bug has been marked a duplicate of bug 952556
[Precise] [Hardware-killer] HD restarts every few seconds
** No longer affects: linux (Ubuntu)
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*** This bug is a duplicate of bug 952556 ***
https://bugs.launchpad.net/bugs/952556
** This bug is no longer a duplicate of bug 984308
ATA failures when operating on battery power in Ubuntu 12.04
** This bug has been marked a duplicate of bug 952556
[Precise] [Hardware-killer] HD
@VS:
I tried but that had no effect. Thanks for the suggestion.
I've tried running Fedora 17 (Beta) with kernel 3.3.3 - this works fine with no
issues.
That points to it being Ubuntu related as the issue is present in Ubuntu with
kernel 3.2.0-24 AND 3.4 mainline, but not present in Fedora 17
@Colin,
Thanks for the suggestion - I actually tried this (along with sudo
pm-powersave false when running on battery) to no avail.
I also suspected a pm-utils script.
I also tried putting an copying the scripts from /usr/lib/pm-
utils/power.d to /etc/pm/power.d/ and running chmod a-x on all of
I am seeing similar symptoms.
With a Sony Y Series laptop (containing an AMD/ATI SBx00 SATA interface),
whenever AC power is removed I see similar messages in dmesg.
There are no issues at all under AC power, only when operating on
battery. The issue is present whether booting under battery
Public bug reported:
When operating on battery power (not AC), multiple ATA failures occur.
This issue was not present in Ubuntu 11.10 but is obserable in Ubuntu 12.04
beta 2 and Xubuntu 12.04 beta 2. The issue also occurs in Ubuntu 12.04 daily
(17/04/2012) with latest updates (via apt).
I
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https://bugs.launchpad.net/bugs/984308
Title:
ATA failures when operating on battery power in Ubuntu 12.04
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Additionally - I have tried specifying libata.force=noncq kernel option
on boot to no effect.
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https://bugs.launchpad.net/bugs/984308
Title:
ATA failures when operating on battery
** Description changed:
When operating on battery power (not AC), multiple ATA failures occur.
- This issue was not present in Ubuntu 11.10 but is obserable in Ubuntu 12.04
beta 2 and Xubuntu 12.04 beta 2. The issue also occurs in Ubuntu 12.04 daily
(17/04/2012) with latest updates (via apt).
@Joseph:
Yes, I have tested with 3.4 rc3 and the issue persists.
I will try to open an upstream bug report shortly.
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https://bugs.launchpad.net/bugs/984308
Title:
ATA failures when
Upstream (kernel) issue number is 43117.
Please see https://bugzilla.kernel.org/show_bug.cgi?id=43117
Note: This is the first time I have reported a kernel bug and as such
there is a high likelihood that it is miscategorised or otherwise poorly
filed. Any advice or help would be appreciated.
**
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