Natty Narwhal 64-bit for Mac: macbook pro runs very hot - no fans can be heard
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
Not certain where the bug exists, but the laptop is running very hot to the touch. I don't hear any fans at all. Seems like a pretty serious problem if Natty cooks my laptop :(
WORKAROUND: I added coretemp and rebooted, after which the fans were faster.
WORKAROUND: https:/
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: libsensors4 1:3.2.0-1
ProcVersionSign
Uname: Linux 2.6.38-7-generic x86_64
NonfreeKernelMo
Architecture: amd64
Date: Fri Mar 25 00:12:29 2011
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64+mac (20110312)
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: lm-sensors-3
UpgradeStatus: Upgraded to natty on 2011-03-24 (0 days ago)
tags: | added: macbook mactel |
Changed in lm-sensors-3 (Ubuntu): | |
status: | New → Confirmed |
tags: | added: precise |
description: | updated |
tags: | added: kernel-therm |
description: | updated |
tags: | added: apport-collected |
I can't completely reproduce this issue, but I'm running Ubuntu 11.04 (beta) 32-bit. I haven't seen the fan run higher than the min speed, however so it's possible that the fan control is broken.
Could you paste a copy of the following information?
Fan status: platform/ applesmc. 768/fan{ 1,2}_{label, input,min, max}
$ cat /sys/devices/
Left side
1999
2000
6000
Right side
1994
2000
6000
Temp status: platform/ applesmc. 768/temp* | paste -s -d '\t\n'
$ cat /sys/devices/
60000 TG0T
61000 TMCD
58500 TP0P
64000 TPCD
51000 Th1H
50750 Th2H
52750 Tm0P
32000 Ts0P
43500 Ts0S
35250 TB0T
35250 TB1T
33500 TB2T
58500 TC0C
59500 TC0D
56500 TC0P
61000 TC1C
58000 TG0D
56000 TG0P