[Bug 78512] Re: Core 2 Duo, on resume 2nd core frequency scaling reset

** Changed in: powernowd (Ubuntu) Sourcepackagename: linux-source-2.6.20 = powernowd Importance: Undecided = Medium Assignee: Tim Gardner = (unassigned) -- Core 2 Duo, on resume 2nd core frequency scaling reset https://launchpad.net/bugs/78512 -- ubuntu-bugs mailing list

[Bug 78512] Re: Core 2 Duo, on resume 2nd core frequency scaling reset

There's a couple of options here. (a) have the kernel remember the choice (already does for the first CPU) (b) hack around and save this value in 'acpi-support' Ideally the kernel should be doing this. 'powernowd' isn't run these days as a daemon, only an 'init.d' script to choose

[Bug 78512] Re: Core 2 Duo, on resume 2nd core frequency scaling reset

Same deal happens in Edgy x86 on a Thinkpad T60p and Feisty x86 on a Uniwill X20II1 (both have Core2 Duo) when suspend-to-disk. My fix is to append the following to /etc/acpi/resume.d/69-services.sh after #!/bin/sh # fix for second core scaling echo ondemand

[Bug 78512] Re: Core 2 Duo, on resume 2nd core frequency scaling reset

** Changed in: linux-source-2.6.20 (Ubuntu) Assignee: (unassigned) = Tim Gardner -- Core 2 Duo, on resume 2nd core frequency scaling reset https://launchpad.net/bugs/78512 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 78512] Re: Core 2 Duo, on resume 2nd core frequency scaling reset

** Changed in: Ubuntu Sourcepackagename: None = linux-source-2.6.20 Assignee: Brian Murray = (unassigned) Status: Needs Info = Confirmed -- Core 2 Duo, on resume 2nd core frequency scaling reset https://launchpad.net/bugs/78512 -- ubuntu-bugs mailing list

[Bug 78512] Re: Core 2 Duo, on resume 2nd core frequency scaling reset

I experience the exact same behavior with my Core Duo 2GHz Fujitsu- Siemens Lifebook. I run Ubuntu 6.10 with the 2.6.17-11-generic kernel. -- Core 2 Duo, on resume 2nd core frequency scaling reset https://launchpad.net/bugs/78512 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com

[Bug 78512] Re: Core 2 Duo, on resume 2nd core frequency scaling reset

Thanks for your bug report. With which version of Ubuntu and the kernel did you notice this? Thanks in advance. ** Changed in: Ubuntu Assignee: (unassigned) = Brian Murray Status: Unconfirmed = Needs Info -- Core 2 Duo, on resume 2nd core frequency scaling reset

[Bug 78512] Re: Core 2 Duo, on resume 2nd core frequency scaling reset

It was on an rc for 2.6.20. I don't know exactly which one, probably rc3. I'll have to check if it's still a problem -- I'll get back to you on this when I have some time tonight! -- Core 2 Duo, on resume 2nd core frequency scaling reset https://launchpad.net/bugs/78512 -- ubuntu-bugs mailing