m4cph1sto: My fan spins in circles derp derp. I sped up the fan and the problem went away. Can you tell me why would that happen?
On Thu, Jun 18, 2009 at 10:56 AM, m4cph1sto <dlr...@gmail.com> wrote: > I'll add my 2 cents. My laptop, Pentium M 2.0 GHz, is experiencing CPU > temps 10-20 degrees C hotter in Jaunty than in Intrepid. My fan is > running properly, and actually more in Jaunty because of the higher > temperatures. In Intrepid the fan would remain on low or off most of > the time, with temps 35-40 idle, but with Jaunty the fan runs on medium > or high constantly, with temps 45+ when idle. > > The laptop is not overheating and shutting down, but it is definitely > running hotter. So there are two separate issues at play: some people > are not getting proper fan control. Others have proper fan control, but > for a currently-unknown reason are experiencing higher CPU temps in > Jaunty, in many cases leading to shutdowns even with the fan running on > max. > > In Intrepid my CPU temp never went over 69 C, whereas in Jaunty it > regularly shoots up to 79 C. I luck out because my fan prevents it from > going so high to initiate a shutdown. There are enough people working > on debugging and I don't have time to install/test multiple kernels. My > point is that this bug should be tackled as two issues: (1) fan > problems, and (2) something unknown in Jaunty that is causing higher CPU > temps separate from fan issues. > > -- > Ubuntu 9.04 laptop overheat and shutdown > https://bugs.launchpad.net/bugs/370173 > You received this bug notification because you are a direct subscriber > of a duplicate bug. > > Status in “linux” source package in Ubuntu: In Progress > > Bug description: > Ubuntu 9.04, fresh install on Acer Aspire 5005. > Not sure about package, but it seems the problem is with CPU frequency > adjustment or fan control. > Laptop shuts down right in the middle of CPU-greedy operation overheated. I > haven't seen it before (since 7.10). > The issue is discussed at several forums (eg. > http://ubuntuforums.org/showthread.php?t=1130450) > > ---- > *-cpu > product: AMD Turion(tm) 64 Mobile Technology ML-37 > vendor: Advanced Micro Devices [AMD] > physical id: 1 > bus info: c...@0 > version: 15.4.2 > size: 2GHz > capacity: 2GHz > width: 64 bits > capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 > apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx > mmxext fxsr_opt x86-64 3dnowext 3dnow up pni lahf_lm cpufreq > -- Ubuntu 9.04 laptop overheat and shutdown https://bugs.launchpad.net/bugs/370173 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
