chris, thank you for your comments. When you plug your USB device in, the
directory:
/sys/bus/usb/devices/
is going to populate a new entry. For example, I plugged a USB devices
in and got 4-2:1.0.
Could you please post the results of:
ls /sys/bus/usb/devices/NEWENTRY
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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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:
Incomplete
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
sudo hdparm -Z /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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