Messages in this thread | | | Date | Fri, 16 Jan 2009 15:56:44 -0800 | From | Mike Travis <> | Subject | Re: 2.6.29-rc1: thinkpad problems during resume |
| |
Rafael J. Wysocki wrote: > On Friday 16 January 2009, Pavel Machek wrote: >> On Tue 2009-01-13 23:21:17, Jeff Chua wrote: >>> On Tue, Jan 13, 2009 at 10:36 PM, Pavel Machek <pavel@suse.cz> wrote: >>>> resumes fine with CONFIG_SMP unset. >>> On my X60s, I had problem with s2ram, and I switch to the following ... >>> >>> echo mem > /sys/power/state >>> >>> Try and see if it works for you. >> I tried that; unlike s2ram, this actually produces some oopses that >> can be viewed. Unfortunately, they scroll a bit too fast. >> >> cpu hotplug vs. cpufreq seems to be responsible in my case, looking at >> the logs from "echo 1 > online". > > There are three patches from Mike Travis that can help: > http://lkml.org/lkml/2009/1/16/377 > > Thanks, > Rafael
Note that these don't really fix anything, just replaces the current method of using set_cpus_allowed with the work_on_cpu call. If the laptop worked before the [bad] patch, then it should work again now with this one.
Thanks, Mike
| |