Sorry...I've just tested under Lucid with bootable flashdisk. (kernel
2.6.32-38-generic)
- 1st testing : no delay
- 2nd testing : 30 seconds delay but OpenOffice 3.2 no freezing
- 3rd testing : 60 seconds delay but OpenOffice 3.2 no freezing
I found different behavior here while did 3rd testing, while HDD sleep &
pressing ctrl-s to save document in OO then closed & reopen file (whole
process only took 3-5 secs), HDD was still sleeping. HDD woke up again
60 seconds later.
Looks like OO did caching saved file in system or RAM so it can be done
while HDD sleeping without making OO freeze.
I'll do further testing with Precise & other applications.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1222313
Title:
0bc2:2300 [HP Pavillion dm3-1109TU] External HDD goes into low power
mode delaying saving by 10-20 seconds
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
I found that my 0bc2:2300 Seagate USB HDD with NTFS goes into low
power mode delaying saving LO files by 10-20 seconds.
250 GB Seagate Expansion Portable Drive
ST902504EXM101-RK
I don't know which part number is right, looks different what is written in
the HDD sticker & box: (even same S/N)
- P/N: 9SD2A2-500 (HDD sticker)
- PN:9SC2M2-572 (box)
sudo hdparm -C /dev/sdb1:
/dev/sdb1:
drive state is: unknown
Neither of the following stopped the driver from entering a low power state:
sudo hdparm -B 255 /dev/sdb1
sudo hdparm -B 254 /dev/sdb1
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.4
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: christian 1833 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0x94500000 irq 45'
Mixer name : 'Intel Cantiga HDMI'
Components : 'HDA:111d76d5,103c3649,00100402
HDA:80862802,80860101,00100000'
Controls : 23
Simple ctrls : 11
DistroRelease: Ubuntu 12.04
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386
(20120817.3)
MachineType: Hewlett-Packard HP Pavilion dm3 Notebook PC
MarkForUpload: True
Package: linux (not installed)
ProcEnviron:
LANGUAGE=en_US:en
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-53-generic-pae
root=UUID=2E2462FD2462C783 loop=/hostname/disks/root.disk ro quiet splash
vt.handoff=7
ProcVersionSignature: Ubuntu 3.2.0-53.81-generic-pae 3.2.50
RelatedPackageVersions:
linux-restricted-modules-3.2.0-53-generic-pae N/A
linux-backports-modules-3.2.0-53-generic-pae N/A
linux-firmware 1.79.6
Tags: precise
Uname: Linux 3.2.0-53-generic-pae i686
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 11/16/2010
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: F.19
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 3649
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 41.3D
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnInsydeCorp.:bvrF.19:bd11/16/2010:svnHewlett-Packard:pnHPPaviliondm3NotebookPC:pvr0487110000241F10110120000:rvnHewlett-Packard:rn3649:rvr41.3D:cvnHewlett-Packard:ct10:cvrN/A:
dmi.product.name: HP Pavilion dm3 Notebook PC
dmi.product.version: 0487110000241F10110120000
dmi.sys.vendor: Hewlett-Packard
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