Public bug reported:
When i plug in any devices (mouse, keyboard) into usb 3.0 system dell
n7110 overheats and fan goes crazy with terrible noise.
When i use 1 usb 2.0 slot now with a usb hub. It doesn't solve the
problem completely but system stays at a low fan rate for a longer time.
And when i use esata for usb devices it almost doesn't overheat (i still
use a cooler master pad with a huge fan).
I've tried to lower CPU frequency, but in my case (DELL INSPIRON N7110
i7 on Linux 3.0.0-14-generic #23-Ubuntu SMP Mon Nov 21 20:28:43 UTC 2011
x86_64 x86_64 x86_64 GNU/Linux) CPU was pretty cool (51 C) and still the
same horrible fan noise.
Ubuntu even doesn't boot if anything is plugged into usb 3.0
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-3.0.0-26-generic 3.0.0-26.43
ProcVersionSignature: Ubuntu 3.0.0-26.43-generic 3.0.43
Uname: Linux 3.0.0-26-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mona 2065 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf1b00000 irq 52'
Mixer name : 'Realtek ALC269VB'
Components : 'HDA:10ec0269,102804c4,00100100'
Controls : 15
Simple ctrls : 10
Date: Wed Oct 24 18:43:06 2012
HibernationDevice: RESUME=UUID=e5036977-269d-4633-95d4-d746398fa296
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
MachineType: Dell Inc. Dell System Inspiron N7110
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-26-generic
root=UUID=b2d35d02-8f4d-4955-8bd7-39f9ae7f7dbd ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.0.0-26-generic N/A
linux-backports-modules-3.0.0-26-generic N/A
linux-firmware 1.60.1
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: Upgraded to oneiric on 2012-10-23 (1 days ago)
dmi.bios.date: 09/28/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.name: 09G8VY
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: 0.1
dmi.modalias:
dmi:bvnDellInc.:bvrA07:bd09/28/2011:svnDellInc.:pnDellSystemInspironN7110:pvr:rvnDellInc.:rn09G8VY:rvrA00:cvnDellInc.:ct8:cvr0.1:
dmi.product.name: Dell System Inspiron N7110
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug oneiric staging
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https://bugs.launchpad.net/bugs/1070912
Title:
Overheating of DELL INSPIRON N7110 when USB is used
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