acpi-support 0.121 causes ~+10c increase in HD temp.

Bug #374121 reported by Hunter
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
acpi-support (Ubuntu)
Undecided
Unassigned

Bug Description

Binary package hint: acpi-support

Acpi-support 0.121 causes ~+10c increase in HD temp. Downgraded to acpi-support 0.114 and the problem went away, HD temp normal, but excessive load cycle occurs with that version. I've repeated the process of using 0.121 and downgrading to 0.114 several times and the results are the same.

lsb_release -rd
Description: Ubuntu 9.04
Release: 9.04

apt-cache policy acpi-support
acpi-support:
  Installed: 0.121
  Candidate: 0.121
  Version table:
 *** 0.121 0
        500 http://ubuntu.mirror.frontiernet.net jaunty/main Packages
        100 /var/lib/dpkg/status

Output of hdparm -I /dev/sda:

ATA device, with non-removable media
 Model Number: WDC WD1600BEVE-00UYT0
 Serial Number: WD-WXC808D17982
 Firmware Revision: 01.04A01
Standards:
 Supported: 7 6 5 4
 Likely used: 8
Configuration:
 Logical max current
 cylinders 16383 16383
 heads 16 16
 sectors/track 63 63
 --
 CHS current addressable sectors: 16514064
 LBA user addressable sectors: 268435455
 LBA48 user addressable sectors: 312581808
 device size with M = 1024*1024: 152627 MBytes
 device size with M = 1000*1000: 160041 MBytes (160 GB)
Capabilities:
 LBA, IORDY(can be disabled)
 Standby timer values: spec'd by Standard, with device specific minimum
 R/W multiple sector transfer: Max = 16 Current = 16
 Advanced power management level: 254
 Recommended acoustic management value: 128, current value: 128
 DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5
      Cycle time: min=120ns recommended=120ns
 PIO: pio0 pio1 pio2 pio3 pio4
      Cycle time: no flow control=120ns IORDY flow control=120ns
Commands/features:
 Enabled Supported:
    * SMART feature set
      Security Mode feature set
    * Power Management feature set
    * Write cache
    * Look-ahead
    * Host Protected Area feature set
    * WRITE_BUFFER command
    * READ_BUFFER command
    * NOP cmd
    * DOWNLOAD_MICROCODE
    * Advanced Power Management feature set
    * SET_MAX security extension
    * Automatic Acoustic Management feature set
    * 48-bit Address feature set
    * Device Configuration Overlay feature set
    * Mandatory FLUSH_CACHE
    * FLUSH_CACHE_EXT
    * SMART error logging
    * SMART self-test
      Media Card Pass-Through
    * General Purpose Logging feature set
    * 64-bit World wide name
    * URG for READ_STREAM[_DMA]_EXT
    * URG for WRITE_STREAM[_DMA]_EXT
    * IDLE_IMMEDIATE with UNLOAD
    * Segmented DOWNLOAD_MICROCODE
    * SMART Command Transport (SCT) feature set
    * SCT Long Sector Access (AC1)
    * SCT LBA Segment Access (AC2)
    * SCT Error Recovery Control (AC3)
    * SCT Features Control (AC4)
    * SCT Data Tables (AC5)
      unknown 206[13] (vendor specific)
Security:
 Master password revision code = 65534
  supported
 not enabled
 not locked
  frozen
 not expired: security count
 not supported: enhanced erase
 72min for SECURITY ERASE UNIT.
Logical Unit WWN Device Identifier: 50014ee2229885d
 NAA : 5
 IEEE OUI : 14ee
 Unique ID : 2229885d
HW reset results:
 CBLID- above Vih
 Device num = 0 determined by the jumper
Checksum: correct

---------------------------------

ProblemType: Bug
Architecture: amd64
DistroRelease: Ubuntu 9.04
Package: acpi-support 0.121
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
SourcePackage: acpi-support
Uname: Linux 2.6.28-11-generic x86_64

Revision history for this message
Hunter (hunter2010) wrote :
Revision history for this message
Steve Langasek (vorlon) wrote :

Thank you for taking the time to report this issue and help to improve Ubuntu.

As you note, reverting to acpi-support 0.114 lowers the HD temp, but brings excessive load cycles instead. These are not unrelated; the higher HD temp is a direct consequence of elimitating the excessive parking problem. There's no setting we know of that will work across all hard drives and avoid both the load cycle and power consumption issues.

We should, however, make acpi-support's 90-hdparm.sh script smarter so that it can use a "preferred" APM setting shared with other tools such as hdparm.

Changed in acpi-support (Ubuntu):
status: New → Triaged
Revision history for this message
Tushar Gokhale (tusharg) wrote :

I'm having similar issue on my WD disk
--------------------------
hddtemp /dev/sda
/dev/sda: WDC WD3200BEKT-60V5T1: 55°C
--------------------------

The temperature in Ubuntu varies between 51°C to 55°C when power supply is ON to laptop. The temperature decreases to 44°C while running on battery. The bug is present on Ubuntu 12.04 LTS, 13.04 and 13.10 Ubuntu, Kubuntu versions. Surprisingly the bug is still present after so many years!
   On the same laptop Windows 7 runs quite cool at around temperature of 40°C to 44°C.

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