[Bug 343128] Re: Noisy fan after resume on HP 6735s (reproducibility about 20%)

2009-11-07 Thread Tomas Pospisek
HP Compaq 6710b here. Fan allways worked well... until I upgraded to Karmic. Now, if I resume from suspen, the fan goes to chainsaw fullspeed mode. The workaround above - heating both cpus, in my case I start this script here twice (for each core): #!/bin/sh while true; do i=$(( i + 1 ); done

[Bug 343128] Re: Noisy fan after resume on HP 6735s (reproducibility about 20%)

2009-05-16 Thread larppaxyz
I noticed that reloading module named 'thermal' usually helps. I even made cron entry that does rmmod thermal; modprobe thermal every five minutes or so. Now that i have stock 9.04 kernel, thermal is not compiled as module and i came to look for solution. -- Noisy fan after resume on HP 6735s (r

[Bug 343128] Re: Noisy fan after resume on HP 6735s (reproducibility about 20%)

2009-05-10 Thread Ingo Karkat
FYI: The script 99funguj in Ubuntu bug #77370 implements a simpler (and quicker) workaround that doesn't require heating the CPU until a trip point is reached. However, one still needs to enable polling so that the fan keeps reacting to changes in CPU temperature after resuming from standby, ev

[Bug 343128] Re: Noisy fan after resume on HP 6735s (reproducibility about 20%)

2009-05-06 Thread voneiden
Donatello, your method is flawed, as the trip_points don't get updated anymore on trip events even if temperature polling is set on. This results in the temperature bouncing around a static trip point causing the fans to turn on and off way too often. -- Noisy fan after resume on HP 6735s (reprod

[Bug 343128] Re: Noisy fan after resume on HP 6735s (reproducibility about 20%)

2009-05-06 Thread voneiden
Donatello, your method is flawed, as the trip_points don't get updated anymore on trip events even if temperature polling is set on. This results in the temperature bouncing around a static trip point causing the fans to turn on and off way too often. -- Noisy fan after resume on HP 6735s (reprod

[Bug 343128] Re: Noisy fan after resume on HP 6735s (reproducibility about 20%)

2009-05-06 Thread voneiden
Donatello, your method is flawed, as the trip_points don't get updated anymore on trip events even if temperature polling is set on. This results in the temperature bouncing around a static trip point causing the fans to turn on and off way too often. -- Noisy fan after resume on HP 6735s (reprod

[Bug 343128] Re: Noisy fan after resume on HP 6735s (reproducibility about 20%)

2009-05-06 Thread Donatello Bussacchini
You must set the polling frequency at startup. I forgotten that. echo -n 5 > /proc/acpi/thermal_zone/CPUZ/polling_frequency So how the workaround works. The PC resumes with fan at full speed but /proc/acpi/fan/FAN? are set to off. It is impossible to stop the fan because Linux thinks the fan is a

[Bug 343128] Re: Noisy fan after resume on HP 6735s (reproducibility about 20%)

2009-05-05 Thread Ingo Karkat
The problem persists with Ubuntu 9.04 Jaunty Jackalope; I have the same HP 6735s (default install, but running the proprietary ATI fglrx driver). Found no working workaround except reboot yet; heated the notebook to 71*C, but fan kept spinning fast. -- Noisy fan after resume on HP 6735s (reproduc

[Bug 343128] Re: Noisy fan after resume on HP 6735s (reproducibility about 20%)

2009-04-27 Thread polluz
Same laptop and i confirm the same problem. Bye! -- Noisy fan after resume on HP 6735s (reproducibility about 20%) https://bugs.launchpad.net/bugs/343128 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubunt

[Bug 343128] Re: Noisy fan after resume on HP 6735s (reproducibility about 20%)

2009-04-11 Thread voneiden
Suspend works just fine with Windows XP/Vista. I've been trying around with Intrepid (Ubuntu/Kubuntu) and Ubuntu Hardy and all of these experience the problem. Currently, $ uname -r 2.6.24-23-generic For me, this workaround has not worked. After suspend resume the fan states are set to 3. My only

[Bug 343128] Re: Noisy fan after resume on HP 6735s (reproducibility about 20%)

2009-03-26 Thread Icek
I have the same notebook and the same problem. I don't thing it has anything to do with linux, look here http://forums11.itrc.hp.com/service/forums/bizsupport/questionanswer.do?threadId=1298279 , it looks like bios bug to me. -- Noisy fan after resume on HP 6735s (reproducibility about 20%) https

[Bug 343128] Re: Noisy fan after resume on HP 6735s (reproducibility about 20%)

2009-03-15 Thread Donatello Bussacchini
** Attachment added: "BootDmesg.txt" http://launchpadlibrarian.net/23877403/BootDmesg.txt ** Attachment added: "CurrentDmesg.txt" http://launchpadlibrarian.net/23877404/CurrentDmesg.txt ** Attachment added: "Dependencies.txt" http://launchpadlibrarian.net/23877405/Dependencies.txt ** A