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Message #14970
[Bug 1094722] Re: [HP Compaq nx7400] Raring: regression: fan keeps spinning at full speed after suspend
Is this fixed or not in saucy? I have this problem with
3.8.0-30-generic in raring with a HP Probook 4510s
Trying to decipher this thread, Ive lived with this is issue for ages
but its starting to annoy the helll out of me.
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https://bugs.launchpad.net/bugs/1094722
Title:
[HP Compaq nx7400] Raring: regression: fan keeps spinning at full
speed after suspend
Status in “linux” package in Ubuntu:
Fix Released
Status in “linux” source package in Raring:
Incomplete
Status in “linux” source package in Saucy:
Fix Released
Bug description:
With quantal i had no problem to suspend.
Now with raring the fan spins at full speed after suspend.
I found this:
https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.17/+bug/77370/comments/88
after creating the file the fan stopped spinning at full speed but it never came back
to the normal speed. It spins still to fast.
I think there is a bug in the acpi of this laptop. One of the temp sensors is aquatualy the fan speed.
So i think there is some loop happening. the fan spins because it thinks it's too hot but actualy its the fanspeed itself.
but however, with quantal (and i think older versions also) this didn't happen.
So regression.
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: linux-image-3.7.0-7-generic 3.7.0-7.15
ProcVersionSignature: Ubuntu 3.7.0-7.15-generic 3.7.0
Uname: Linux 3.7.0-7-generic x86_64
ApportVersion: 2.7-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: filip1304 1639 F.... pulseaudio
Date: Sun Dec 30 19:47:40 2012
HibernationDevice: RESUME=UUID=af3e5ce4-1130-4358-b886-81652437a297
MachineType: Hewlett-Packard HP Compaq nx7400 (RH399EA#UUG)
MarkForUpload: True
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.7.0-7-generic root=UUID=0f9b540c-8507-485e-b867-92cbb0a68ae7 ro rootflags=subvol=@ quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.7.0-7-generic N/A
linux-backports-modules-3.7.0-7-generic N/A
linux-firmware 1.98
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/27/2008
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68YGU Ver. F.0E
dmi.board.name: 30A2
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 40.17
dmi.chassis.asset.tag: CNU6421VZN
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr68YGUVer.F.0E:bd08/27/2008:svnHewlett-Packard:pnHPCompaqnx7400(RH399EA#UUG):pvrF.0E:rvnHewlett-Packard:rn30A2:rvrKBCVersion40.17:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP Compaq nx7400 (RH399EA#UUG)
dmi.product.version: F.0E
dmi.sys.vendor: Hewlett-Packard
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