[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
*** This bug is a duplicate of bug 370173 *** https://bugs.launchpad.net/bugs/370173 Just reporting my experiences. I started to see this problem (shutdown because of hitting crit temp) on my Thinkpad R52 after I had upgraded from Edgy to Gutsy. Putting fans in disengaged mode did not help, so I ended up throttling the CPU instead. Could be a coincidence that I saw it after the upgrade. I never tried to reproduce the problem in Edgy. Problem was still there in Hardy. Currently running Hardy on a Thinkpad R500 without problems. -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
*** This bug is a duplicate of bug 370173 *** https://bugs.launchpad.net/bugs/370173 ** This bug has been marked a duplicate of bug 370173 Ubuntu 9.04 laptop overheat and shutdown -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Could this be a lead? http://forums.lenovo.com/lnv/board/message?board.id=R_Series_Thinkpadsthread.id=3409 Possible heat issue with the graphics processor even with Vista... -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Here are my trip-points - Thunkpad R61i running Hardy... a...@ubuntu:~$ cat /proc/acpi/thermal_zone/THM0/trip_points critical (S5): 127 C a...@ubuntu:~$ cat /proc/acpi/thermal_zone/THM1/trip_points critical (S5): 100 C passive: 96 C: tc1=5 tc2=4 tsp=600 devices=CPU0 CPU1 a...@ubuntu:~$ cat /proc/acpi/thermal_zone/THM1/* setting not supported polling disabled state: ok temperature: 41 C critical (S5): 100 C passive: 96 C: tc1=5 tc2=4 tsp=600 devices=CPU0 CPU1 a...@ubuntu:~$ cat /proc/acpi/thermal_zone/THM0/* setting not supported polling disabled state: ok temperature: 44 C critical (S5): 127 C Linux ubuntu 2.6.24-23-generic #1 SMP Wed Apr 1 21:47:28 UTC 2009 i686 GNU/Linux (I booted to this kernel on advice of Linux Emporium) I'm running the laptop on an Akasa cooler so I can carry on using it comfortably - gave it a blast with compressed air - this did help get the CPU temps down to 40-odd degrees C... But those trip points somehow see wrong - and why is the temp not being polled? -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
I've been trying various of the /proc/acpi/ibm/fan commands, but find that none of them have any affect on the fan speed, except disable, which reports it as being zero, but doesn't the laptop seem otherwise unaffected. Disengaged mode also makes no difference. Might this be a confusion between the old /proc/acpi/ibm interface and the newer /sys/bus/platform/ one? Given that these do not actually change the fan speed, there is still no real workaround. One useful thing I found is to temporarily stop active processes and wait for the lapot to cool down: sudo kill -STOP process- id; but this is very far from satisfactory. For example, upgrading from 8.10 to 9.04 causes an overheat... -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
I'm finding my machine is also running hot... Thinkpad R61i, preinstalled with 8.04.2. a...@ubuntu:~$ acpi -t Thermal 1: ok, 59.0 degrees C Thermal 2: ok, 56.0 degrees C a...@ubuntu:~$ acpi -t Thermal 1: ok, 58.0 degrees C Thermal 2: ok, 56.0 degrees C a...@ubuntu:~$ cat /proc/acpi/ibm/fan status: enabled speed: 3024 level: auto I also got hit with the no DSDT file error.. -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Same problem here with Ubuntu 9.04 on a Thinkpad T60. This is annoying like hell, the laptop shuts down randomly while lots of applications, VirtualBox, etc. are running. The overheat occurs on heavy CPU load with power management set to ondemand. Hardware is OK (no overheat in Windows XP), also fan etc. has been cleaned. The trip points are set to 127 C (THM0) and 99 C (THM1). The reason for the random shutdowns is that THM1 sometimes goes over 99 C, as shown by the kernel logfile, which initiates the shutdown. The only solution I have for now is a combination of: 1. Manually set the fan to full speed on boot (echo level 7 /proc/acpi/ibm/fan). It then spins at between 3700 and 3800 RPM, which is faster than it goes in automatic mode (then it reaches about 3300 RPM). 2. Permanently throttle down both CPU cores to 1.67 GHz This is obviously not a very satisfying solution but still more acceptable than random shutdowns, which regularly destroy my unsaved work, filesystem, and virtual machines. The real problem seems to be that Ubuntu does not run the fan at its full capacity (some prior posts mentioned fan speeds of 5000 RPM)? -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Ok , I just realized that by setting the fan to disengaged makes it spin with up to ~4500 RPM after a minute or so. I'm pretty sure it never reaches that speed when its controlled automatically. This is probably the problem: When controlled automatically, the fan is never disengaged, and does not even reach its full controlled speed of 3800 RPM, even when the CPUs are already overheating. I think keeping the fan disengaged manually (echo level disengaged /proc/acpi/ibm/fan) should prevent any overheating problems for the time being. Lets hope this gets fixed soon. -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Well, the following just happened with CPU ondemand + fan in disengaged mode: May 30 18:22:06 b4byl0n kernel: [ 1802.117685] ACPI: Critical trip point May 30 18:22:06 b4byl0n kernel: [ 1802.117693] Critical temperature reached (100 C), shutting down. May 30 18:22:06 b4byl0n kernel: [ 1802.123489] Critical temperature reached (95 C), shutting down. Now I'm really out of ideas. -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
My ThinkPad T500 just has been killed under ubuntu 9.04 during CPU sensitive task. The temperatures goes to 100 C degrees, fan stays all the time around 3000-3400rpm. -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
I've just tested Ubuntu 9.04; I'm using Thinkpad T60p; Kernel 2.6.28-11; I tried: git clone git://git.savannah.gnu.org/emacs.git which downloads the latest emacs: computing the deltas is rather CPU intensive, which makes it a rather good test. The fan speed never got above 3800; CPU's got to 98 degrees before I decided to stop git before it killed my computer. -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
I'm using Intrepid on a T60 (IBM Thinkpad) with the 2.6.27-11-generic kernel. The fan basically stays at approx. 3400 RPM regardless of temperature. If I run something a bit more heavy on the graphics such as a 3D game, the machine usually freezes after 15-30 minutes. I actually got the fan to spin up faster (disengaged mode @ around 5300 RPM) using the ThinkPad Fan Control: http://www.gambitchess.org/mediawiki/index.php/ThinkPad_Fan_Control This does help a lot and keep the temperature down to about 90 degrees C for both the CPU:s and the GPU. It's still too high but at least it's not freezing up so often (it still happens though). I'm pretty sure something is wrong because the fan levels are supposed to be higher at high loads (~4500 for the T60 according to ThinkWiki). So basically I just want to confirm that this is still very much an issue. -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
I've been having this issue all day today and I've never had it before. I've been transcoding video today, something that I've not yet done on 8.10, so I guess the kernel couldn't deal with the CPU load properly. $ uname -a Linux compaq-v3118au 2.6.27-11-generic #1 SMP Thu Jan 8 08:38:33 UTC 2009 i686 GNU/Linux /var/log/syslog Jan 14 16:45:24 compaq-v3118au kernel: [ 2910.318044] ACPI: Critical trip point Jan 14 16:45:24 compaq-v3118au kernel: [ 2910.318067] Critical temperature reached (99 C), shutting down. Jan 14 16:45:24 compaq-v3118au init: tty4 main process (4527) killed by TERM signal Jan 14 16:45:24 compaq-v3118au init: tty5 main process (4528) killed by TERM signal Jan 14 16:45:24 compaq-v3118au init: tty2 main process (4531) killed by TERM signal Jan 14 16:45:24 compaq-v3118au init: tty3 main process (4532) killed by TERM signal Jan 14 16:45:24 compaq-v3118au init: tty6 main process (4533) killed by TERM signal Jan 14 16:45:24 compaq-v3118au init: tty1 main process (5760) killed by TERM signal Jan 14 16:45:25 compaq-v3118au bonobo-activation-server (simon-7173): could not associate with desktop session: Failed to connect to socket /tmp/dbus-69oxUXy497: Connection refused Jan 14 16:45:27 compaq-v3118au kernel: [ 2913.299413] apm: BIOS not found. Jan 14 16:45:27 compaq-v3118au chipcardd[5160]: chipcardd.c: 492: Watcher got a termination signal, will terminate child. Jan 14 16:45:27 compaq-v3118au chipcardd[5160]: chipcardd.c: 830: Terminating daemon. Jan 14 16:45:27 compaq-v3118au chipcardd[5161]: chipcardd.c: 488: Daemon got a termination signal Jan 14 16:45:27 compaq-v3118au chipcardd[5160]: chipcardd.c: 857: Daemon terminated, exiting. Jan 14 16:45:27 compaq-v3118au libvirtd: Shutting down on signal 15 Jan 14 16:45:27 compaq-v3118au dnsmasq[5291]: reading /etc/resolv.conf Jan 14 16:45:27 compaq-v3118au dnsmasq[5291]: using nameserver 10.1.1.1#53 Jan 14 16:45:27 compaq-v3118au dnsmasq[5291]: exiting on receipt of SIGTERM Jan 14 16:45:27 compaq-v3118au avahi-daemon[4938]: Interface vnet0.IPv4 no longer relevant for mDNS. Jan 14 16:45:27 compaq-v3118au avahi-daemon[4938]: Leaving mDNS multicast group on interface vnet0.IPv4 with address 192.168.122.1. Jan 14 16:45:27 compaq-v3118au avahi-daemon[4938]: Withdrawing address record for fe80::a041:8eff:fe15:b036 on vnet0. Jan 14 16:45:27 compaq-v3118au avahi-daemon[4938]: Withdrawing address record for 192.168.122.1 on vnet0. Jan 14 16:45:29 compaq-v3118au kernel: [ 2915.488875] ip6_tables: (C) 2000-2006 Netfilter Core Team Jan 14 16:45:30 compaq-v3118au bonobo-activation-server (simon-7377): could not associate with desktop session: Failed to connect to socket /tmp/dbus-69oxUXy497: Connection refused Jan 14 16:45:31 compaq-v3118au bluetoothd[5485]: bridge pan0 removed Jan 14 16:45:31 compaq-v3118au bluetoothd[5485]: Stopping SDP server Jan 14 16:45:31 compaq-v3118au bluetoothd[5485]: Exit Jan 14 16:45:31 compaq-v3118au avahi-daemon[4938]: Got SIGTERM, quitting. Jan 14 16:45:31 compaq-v3118au avahi-daemon[4938]: Leaving mDNS multicast group on interface eth0.IPv4 with address 10.1.1.3. Jan 14 16:45:32 compaq-v3118au exiting on signal 15 -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
I have the same problem with a thinkpad R50p, it used to work well on hardy, and now I have to keep it lock at 1Ghz to avoid over heating on ibex. On Mon, Dec 1, 2008 at 5:23 PM, swerling [EMAIL PROTECTED] wrote: My Thinkpad r60 overheated last night while watching a TV show on Hulu, about 2 hours after upgrading from hardy to ibex. When I picked up the laptop, it was very hot indeed. Never had the problem before. $ uname -a: Linux r60 2.6.27-9-generic #1 SMP Thu Nov 20 21:57:00 UTC 2008 i686 GNU/Linux -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a direct subscriber of the bug. -- -- Best regards, Luis Alves email: luis.alves at lafaspot dot com -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
My Thinkpad r60 overheated last night while watching a TV show on Hulu, about 2 hours after upgrading from hardy to ibex. When I picked up the laptop, it was very hot indeed. Never had the problem before. $ uname -a: Linux r60 2.6.27-9-generic #1 SMP Thu Nov 20 21:57:00 UTC 2008 i686 GNU/Linux -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Same issue for me, Kubuntu 8.04 on a HP nx8220. I suffer from thermal shutdowns due to heavy cpu loads. On several occasions (while running cpu intensive apps) I also have nearly 90% cpu load from kacpid and acpid_notify (there is another bug report elsewhere). My cpu temperature is NOT updated (acpi displays constant 16 C, which is of course ridiculous), and the fan is not spinning when cpu temp rises. The problem appeared suddenly, I never had any issues with Hardy. Booting into the Intrepid live cd made no difference. However, the problem disappears when I boot with acpi=off. Hence, some acpi or kernel bug makes ubuntu with acpi unusable, at least for me. -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
I have been getting random shutdowns on my eMachines M2350 laptop at least since feisty where the *apparent* temperature suddenly goes from 50C to 150C. I seriously doubt it's getting anywhere near that hot. The hard drive temperature is around 38C. I updated to the latest 8.10 stable (2.6.27-7-generic) hoping for a fix, but no luck: Nov 5 23:30:54 etaoin acpid: client has disconnected Nov 5 23:30:54 etaoin kernel: [23971.024121] ACPI: Critical trip point Nov 5 23:30:54 etaoin kernel: [23971.024156] Critical temperature reached (159 C), shutting down. My /proc/acpi/thermal_zone/THRM/trip_points says: critical (S5): 100 C passive: 98 C: tc1=0 tc2=1 tsp=150 devices=CPU0 echo no longer works to change the trip points, which is noted in a href=http://ubuntuforums.org/showthread.php?p=5135405highlight=trip_pointspage=2;this thread/a. I can't find what the new way to do it is. -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
2.6.27-7-generic, latest 8.10 stable. T61 (T8300). Fan cannot reach more than 3800 RPM ever. The only way to make it spin faster is to use disengaged mode, when it can reach ~5500 RPM. It should be default behaviour under heavy load. Under Ubuntu fan: - works always - always at about 3300 RPM - never reaches more than 3800 RPM - is unable to chill it down while eg. watching HD movies and couses system to halt - is *too slow* AFAIR it worked fine on some of the first 8.04 (while it was alpha).. Fan could reach 4400 RPM at normal work. Now (under 8.10) I'm unable to make it. Idle temeratures (while writing this words) are 51/58 Celcius degrees with fan control being set to auto (3306 RPM). -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Ubuntu 8.10 RC has the same problem: Thinkpad T400, Core 2 duo T9400 shuts down during stress test (for about 15mins), core temperature goes beyond 100C cause computer shuts down. kernel 2.6.27-7-generic -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Just did a fresh install of 8.04 on my Dell Inspiron 6000 and ran into this issue within 20 minutes post install. The install was to replace Mandriva 2008.1 which worked without issue (in this regard). -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Michael, as advised by Lean, can you try to reproduce with the latest Alpha for Intrepid and test it via a LiveCD. This will greatly help us to track this issue. Thanks in advance. ** Changed in: linux (Ubuntu) Status: New = Incomplete -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
The Ubuntu Kernel Team is planning to move to the 2.6.27 kernel for the upcoming Intrepid Ibex 8.10 release. As a result, the kernel team would appreciate it if you could please test this newer 2.6.27 Ubuntu kernel. There are one of two ways you should be able to test: 1) If you are comfortable installing packages on your own, the linux- image-2.6.27-* package is currently available for you to install and test. --or-- 2) The upcoming Alpha5 for Intrepid Ibex 8.10 will contain this newer 2.6.27 Ubuntu kernel. Alpha5 is set to be released Thursday Sept 4. Please watch http://www.ubuntu.com/testing for Alpha5 to be announced. You should then be able to test via a LiveCD. Please let us know immediately if this newer 2.6.27 kernel resolves the bug reported here or if the issue remains. More importantly, please open a new bug report for each new bug/regression introduced by the 2.6.27 kernel and tag the bug report with 'linux-2.6.27'. Also, please specifically note if the issue does or does not appear in the 2.6.26 kernel. Thanks again, we really appreicate your help and feedback. ** Tags added: cft-2.6.27 -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
I'm having the exact same problems on my ThinkPad X61. I'm away from the computer every time it happens, and when I come back it's shut down. I check the logs and they mention critical temperature levels: Aug 22 15:38:35 FarPad kernel: [ 2839.632044] ACPI: Critical trip point Aug 22 15:38:35 FarPad kernel: [ 2839.632057] Critical temperature reached (128 C), shutting down. The wierd thing is that I haven't been able to reproduce this with stress yet. I have never been able to observe that it reaches those temperature levels while I've been sitting by the computer. Might be some process which starts when I'm away... It now idles on 52C, but usually idles at around 62C and often gets uncomfortably hot. My fan never reaches more than 3900RPM - is that actually the maximum temperature? Also, polling is disabled in /proc/acpi/thermal_zone/THM*/polling_frequency Could any of the devs please respond to this? -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Similar issue here, not quite sure whether it's the same. Running 8.04 on a Thinkpad t60p (Intel Core2Duo proc), my fan speed for some reason will not go above 3500RPM while set to auto. I haven't had a shutdown yet, but I've been unable to boot once. Temperature mostly hangs on 62C, which is simply too darn high for an idling laptop on AC. Funny bit is that I'm for some reason unable to manually set fan speed, even though I turned the necessary module option (thinkpad_acpi fan_control=1) - I get a Permission Denied, whether I try as root or as a plain user. This annoys the hell out of me, frankly. I'll be testing with some LiveCDs and Windows now and report my findings. So far the internet seems to suggest that SMP + ACPI support has been broken ever since 6.06. -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
So far: It took me a while to get Windows running properly, hadn't booted into it for a couple of months now. Using the Thinkvantage tools I'm at least able to throttle my CPUs down, resulting in drastically lower temperatures. I'm not sure how much this was affected by my blowing through the fan to get some dust out beforehand, though. Sensor 1: 47C Sensor 2: 62C CPU0 CPU1: 47C It was good to hear the fans spinning up for a change, too. On the other hand, the only acpi application I could find right now doesn't see any fan information, which boggles me a bit - Ubuntu didn't have a working custom DSDT file, yet did at least get fan information though it couldn't set it. Will test with some LiveCD tomorrow. -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Same here guys with THINKPAD X60 running clean installed hardy :( From syslog: Jul 13 20:09:50 TradeStation kernel: [ 6906.381828] ACPI: Critical trip point Jul 13 20:09:50 TradeStation kernel: [ 6906.381836] Critical temperature reached (128 C), shutting down. Happens mostly when i run amule after like 10 minutes. 128c isnt it kinda hell-hot? :) -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
same problem here, got a thinkpad r60 It seems to me that there is something wrong with the fan control. My fan speed is alway relative low (between 2600 and 3200 rpm), which is to low at 86 degree cpu temp I think. I tried the tp-fancontrol skript from http://www.thinkwiki.org/wiki/ACPI_fan_control_script#Variable_speed_control_scripts. The cpu temp no don't get above 69 degrees anymore. This maybe a workaround but again there must be something wrong with the automatic fan control. -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Sorry for a bitter post, but I lost a lot of work because my T60p with Hardy Heron shutdown abruptly just because I visited a website with some flash. I never used to have this problem on feisty or on gutsy. Therefore this is yet another regression caused by Hardy. Here are some other interesting facts: 1. My laptop shuts down when the CPU reaches 99 C. My laptop is always running hot, 90C is normal temperature when the system has very light load (as I type this comment). 2. My laptop's fan is capable of spinning at 5700 rpm. 3. Ubuntu never runs the fan at a speed faster than 3400rpm *ever*. 4. When the laptop starts heating up it would be a logical idea to speed up the fan to 5700 rpm automatically. 5. Ubuntu doesn't speed up the fan at all, instead, it immediately kills my applications and shuts down the whole system. 6. I am not the only one with these problems. I see two bugs here: 1. Hardy regressed power management. It runs the CPU significantly hotter than previous Ubuntu releases. 2. The fan control could become smarter. As with other bug reports that I have submitted or commented on, I fully expect that this bug report is going to be completely ignored by developers. Good job guys. -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Well whether it's a duplicate or not, I wish they'd get this resolved sigh This s getting silly: Jun 19 09:30:22 ubuntu kernel: [ 5074.970741] ACPI: Critical trip point Jun 19 09:30:22 ubuntu kernel: [ 5074.974575] ACPI: Unable to turn cooling device [f7c4d420] 'on' Jun 19 09:30:29 ubuntu kernel: [ 5082.114430] ip6_tables: (C) 2000-2006 Netfilter Core Team Jun 19 09:30:31 ubuntu exiting on signal 15 Feel like going back to Dapper (the most stable Ubuntu release I've experienced) and the sudden shutdowns can't be doing my hard drive any good I'd have thought unless handled properly -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
*** This bug is a duplicate of bug 223081 *** https://bugs.launchpad.net/bugs/223081 I believe this is a duplicate of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/223081 ? ** This bug has been marked a duplicate of bug 223081 Hardy kernel causes overheating -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
This is not a duplicate of 223081. The title of 223081 is misleading and the report is about a system freeze unrelated with temperature. ** This bug is no longer a duplicate of bug 223081 Hardy kernel causes overheating -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
I have the same Problem. System shutdown with critical temprature 90° Error. ibm Thinkpad R51 1830 DG4 -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Same Problem on my thinkpad r60. System freezes from time to time, because the temperature is beyond 90° . -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
My problem appears to be exacerbated when using FF3b5 to view Flash heavy websites. The CPU usage goes through the roof and the system slows entirely. Also I have removed the System Monitor as a precaution (I really need to be able to use my computer without it crashing every 10 minutes) but have since realized that a fix has since been issued https://bugs.launchpad.net/ubuntu/+source/gnome-system- monitor/+bug/187383 If anyone can indicate what other information they need or log reports to identify the issues then I would be grateful for advice -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Seems to be the same error here: https://answers.edge.launchpad.net/ubuntu/+question/34592 Regards ** Summary changed: - thinkpad CPU overheat ubuntu hardu 8.04 + thinkpad CPU overheat ubuntu hardy 8.04 -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Okay I'm having the same problem open up certain apps, sometimes very few and I get a critical shutdown: May 27 20:55:56 ubuntu kernel: [ 671.215459] ACPI: Critical trip point May 27 20:55:56 ubuntu kernel: [ 671.219373] ACPI: Unable to turn cooling device [f7c4c420] 'on' May 27 20:56:03 ubuntu kernel: [ 677.950407] ip6_tables: (C) 2000-2006 Netfilter Core Team May 27 20:56:05 ubuntu exiting on signal 15 -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Sorry mine's an upgrade from Feisty - Gutsy - Hardy not Feisty as I said before -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Latest: May 29 16:48:20 ubuntu kernel: [ 2612.132042] Critical temperature reached (75 C), shutting down. May 29 16:48:20 ubuntu kernel: [ 2612.132068] ACPI: Unable to turn cooling device [f7c4c420] 'on' May 29 16:48:26 ubuntu kernel: [ 2618.123931] Critical temperature reached (65 C), shutting down. and seems to be happening when PC's simply idling and not running any non-resident applications -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
My Mainboard is a generic P4M 915G/PDI and since reporting this I have noticed that on booting up from the auto shutdown and into gnome, I have to do a GDM restart in order to get the symbolic links and icons back to their original state. Otherwise I have a blank desktop -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 213818] Re: thinkpad CPU overheat ubuntu hardy 8.04
Linux ubuntu 2.6.24-17-386 #1 Thu May 1 13:57:56 UTC 2008 i686 GNU/Linux -- thinkpad CPU overheat ubuntu hardy 8.04 https://bugs.launchpad.net/bugs/213818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
