[Bug 149128] Re: kde-guidance-power-manager changes CPU beahvior to Performance after suspend
We are closing this bug report because it lacks the information we need to investigate the problem, as described in the previous comments. Please reopen it if you can give us the missing information, and don't hesitate to submit bug reports in the future. To reopen the bug report you can click on the current status, under the Status column, and change the Status back to New. Thanks again! ** Changed in: kde-guidance (Ubuntu) Status: Incomplete = Invalid -- kde-guidance-power-manager changes CPU beahvior to Performance after suspend https://bugs.launchpad.net/bugs/149128 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 149128] Re: kde-guidance-power-manager changes CPU beahvior to Performance after suspend
The problem with suspend not working is already fixed in Hardy, kde- guidance-powermanager 0.8.0svn20080103-0ubuntu7 Does the problem with not returning to the correct CPU behaviour exist if you suspend using the guidance-powermanager applet? Or does it only occur if you suspend from eg. the logout menu? -- kde-guidance-power-manager changes CPU beahvior to Performance after suspend https://bugs.launchpad.net/bugs/149128 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 149128] Re: kde-guidance-power-manager changes CPU beahvior to Performance after suspend
** Tags added: guidance-powermanager -- kde-guidance-power-manager changes CPU beahvior to Performance after suspend https://bugs.launchpad.net/bugs/149128 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 149128] Re: kde-guidance-power-manager changes CPU beahvior to Performance after suspend
I can reproduce the problems described above: - suspend from guidance-power-manager in KDE does not work (for work-around see below), but does work from the lock/logout buttons applet - resume brings the laptop back up in performance mode when using 2.6.24-4 on x86, but brings it back in ondemand mode (as expected) when using 2.6.24-5 although then guidance-power-manager doesn't show the cpu usage anymore (although the sysfs interfaces are fine) The first problem (suspend using guidance-power-manager) can be 'solved' by disabling HAL and DBUS communication in /usr/share/python-support /kde-guidance-powermanager/powermanage.py by changing: # Send suspend / hibernate commands to HAL or use Sx_COMMANDS SUSPEND_USE_HAL = False # Command to initiate suspend-to-disk when not using HAL S4_COMMAND = sudo /usr/sbin/pm-hibernate # Command to initiate suspend-to-ram when not using HAL S3_COMMAND = sudo /usr/sbin/pm-suspend Then run sudo update-python-modules after these changes. Add the following lines to /etc/sudoers: User_Alias USERS = usernames Cmnd_Alias SUSPEND = /usr/sbin/pm-hibernate, /usr/sbin/pm-suspend USERS ALL = NOPASSWD: SUSPEND powermanage.py tries to connect to HAL using DBUS at org.freedesktop.Hal.Device.SystemPowerManagement. This seems to fail (although support for suspend/hibernate using HAL is correctly determined at udi /org/freedesktop/Hal/devices/computer and key .power_management.can_suspend_to_ram). I tried to investigate with kdbus, but also there the connection seems to fail... Could this be a DBUS problem? I have no experience with HAL, DBUS or Python, but I can give more info if you tell me how to get it. -- kde-guidance-power-manager changes CPU beahvior to Performance after suspend https://bugs.launchpad.net/bugs/149128 You received this bug notification because you are a member of Kubuntu Team, which is a bug contact for kde-guidance in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
[Bug 149128] Re: kde-guidance-power-manager changes CPU beahvior to Performance after suspend
I can confirm this bug, on Hardy alpha 2.6.24-4 amd64 but using gnome. This leads me to think that this might be a kernel issue and not kde-guidance-power-manager or gnome-power-manager-related. I can reproduce the issue both on s3 and s4. ** Attachment added: dmesg.log http://launchpadlibrarian.net/11462358/dmesg.log -- kde-guidance-power-manager changes CPU beahvior to Performance after suspend https://bugs.launchpad.net/bugs/149128 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 149128] Re: kde-guidance-power-manager changes CPU beahvior to Performance after suspend
After upgrading to kernel 2.6.24-4, this directory no longer exists and kde-guidance does not show anything for cpu usage. Not sure what this means, except that it needs fixing in hardy. paul :~$ cat /sys/devices/system/cpu/*/cpufreq/scaling_governor cat: /sys/devices/system/cpu/*/cpufreq/scaling_governor: No such file or directory -- kde-guidance-power-manager changes CPU beahvior to Performance after suspend https://bugs.launchpad.net/bugs/149128 You received this bug notification because you are a member of Kubuntu Team, which is a bug contact for kde-guidance in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
[Bug 149128] Re: kde-guidance-power-manager changes CPU beahvior to Performance after suspend
I also have this on hardy alpha 3 updated to 1/14/08. Before suspend: paul :~$ cat /sys/devices/system/cpu/*/cpufreq/scaling_governor powersave powersave after resume from suspend: paul :~$ cat /sys/devices/system/cpu/*/cpufreq/scaling_governor performance performance This problem also happens on hibernate / resume. I also have another problem that the menu on kde-guidance does nothing when I hit suspend. To suspend, I have to use konsole and enter sudo pm-suspend. Hibernate does initiate and resume from the menu on kde- guidance. I also have a problem with the kde logout menu selection for suspend. It takes the laptop down, but I cannot resume. I have to power off/on. This was working ok on gutsy, although suspend performance on gutsy is poor .. usually reboots after 2nd suspend. I upgraded to hardy to see if it's any better. regards, -- kde-guidance-power-manager changes CPU beahvior to Performance after suspend https://bugs.launchpad.net/bugs/149128 You received this bug notification because you are a member of Kubuntu Team, which is a bug contact for kde-guidance in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
[Bug 149128] Re: kde-guidance-power-manager changes CPU beahvior to Performance after suspend
What HW do you use (please attach dmesg output)? Do you suspend to ram or disk (hibernate)? Does it behave the same for both operations? Can you provide output of the following command before and after suspend: cat /sys/devices/system/cpu/*/cpufreq/scaling_governor ** Changed in: kde-guidance (Ubuntu) Assignee: (unassigned) = Luka Renko (lure) Status: New = Incomplete -- kde-guidance-power-manager changes CPU beahvior to Performance after suspend https://bugs.launchpad.net/bugs/149128 You received this bug notification because you are a member of Kubuntu Team, which is a bug contact for kde-guidance in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
