Public bug reported:
My usb bus keeps sleeping and powering back up
It does this to the point that I get messages about the new id being refused by
the device.
My usb mouse gets turned off after only a couple of minutes.
Also my network devices are getting turned off - I have listening services that
are then crashing due to the interface going down.
I have to restart networking to "wake them up" and reinitialize them - then I
have to restart all the services attached.
Since the services in question are - dhcpd and openvpn to allow me to
remote access my desktop and allow my family a secure environment - this
is more than annoying.
I would rather not allow the usb bus and the network devices to sleep at
all.
I noticed the USB sleep thing in UBUNTU 11.04 - but just thought it was normal
- annoying but normal
I discovered that It was affecting a usb DTV dongle. - It would eventually not
operate.
But it has gotten worse in 11.10 - exceedingly so.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image 3.0.0.12.14
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: conon 4552 F.... pulseaudio
/dev/snd/controlC1: conon 4552 F.... pulseaudio
/dev/snd/controlC0: conon 4552 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Creative'/'HDA Creative at 0xd0c00000 irq 16'
Mixer name : 'Creative CA0110-IBG'
Components : 'HDA:1102000a,11021006,00100000'
Controls : 25
Simple ctrls : 11
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xd1020000 irq 48'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 4
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card2.Amixer.info:
Card hw:2 'U0x46d0x802'/'USB Device 0x46d:0x802 at usb-0000:00:1d.7-1.2.7,
high speed'
Mixer name : 'USB Mixer'
Components : 'USB046d:0802'
Controls : 2
Simple ctrls : 1
Card2.Amixer.values:
Simple mixer control 'Mic',0
Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
Capture channels: Mono
Limits: Capture 0 - 6144
Mono: Capture 5440 [89%] [27.25dB] [on]
Date: Sun Oct 16 19:57:44 2011
HibernationDevice: RESUME=UUID=988ba92d-2f57-4975-b43c-b5115f7a31fe
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: Juniper Networks WXC 500
ProcEnviron:
LANGUAGE=
PATH=(custom, user)
LANG=en_AU.utf8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic
root=UUID=0b742887-2729-480c-b0fa-33f0806d65f2 ro splash quiet vga=769
usbcore.autosuspend=-1 quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.0.0-12-generic N/A
linux-backports-modules-3.0.0-12-generic N/A
linux-firmware 1.60
RfKill:
SourcePackage: linux
UpgradeStatus: Upgraded to oneiric on 2011-10-15 (1 days ago)
dmi.bios.date: 05/11/2007
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: 6.00
dmi.board.name: PDSML+
dmi.board.vendor: Supermicro
dmi.board.version: PCB Version
dmi.chassis.type: 1
dmi.chassis.vendor: Supermicro
dmi.chassis.version: 0123456789
dmi.modalias:
dmi:bvnPhoenixTechnologiesLTD:bvr6.00:bd05/11/2007:svnJuniperNetworks:pnWXC500:pvr1.0:rvnSupermicro:rnPDSML+:rvrPCBVersion:cvnSupermicro:ct1:cvr0123456789:
dmi.product.name: WXC 500
dmi.product.version: 1.0
dmi.sys.vendor: Juniper Networks
** Affects: linux-meta (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug oneiric
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https://bugs.launchpad.net/bugs/875677
Title:
Kernel Power management turnming off used devices that are in use.
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