On 05/28/2012 05:25 PM, Ted Ts'o wrote: > On Mon, May 28, 2012 at 12:54:38PM +0200, Julien Iguchi-Cartigny wrote: >> Let's do a more useful correct bug report. >> >> Note that i'm not sure it is related with thinpad_acpi but since i've >> no clues.... >> >> My system is Thinkpad T500 with ubuntu 12.04 (3.2.0-24-generic-pae). >> >> Since ubuntu 11.10, I've noticed that my computer reboots when high >> CPU charge due to excessive heat (more than 100°). > > What is your CPU and graphics chipset are you using? $ cat /proc/cpuinfo model name : Intel(R) Core(TM)2 Duo CPU T9600 @ 2.80GHz model name : Intel(R) Core(TM)2 Duo CPU T9600 @ 2.80GHz (dual core...) $ lspci | grep Graphics 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) I think it is Intel Chipsets [snip] > > So at least for me, it's a hardware problem,... > I'm not sure of this: - it starts around the kernel 3.0, before this everything was fine (and I was using this computer since 1 year and half). - the rather high level of Turbo mode seems strange (around 20-25% when idle...) - the presence of a similar bug in the "classical" acpi linux driver > [snip] > > My suggestion for people who are trying to work on this issue is that > they specify things like what graphics chipset and CPU they are using, > > [snip] The best way maybe to launch such investigation in the launchpad bug report (which has the advantage to have a lot of people with a similar problem). Does anyone what are the most valuable informations to trace the problem for developpers ? - computer, cpu and graphic chipsets - the turbo mode percentage - ??? Thank you for your help. Regards. Julien ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ ibm-acpi-devel mailing list ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel