Messages in this thread | | | Subject | Re: [PATCH 6/6]suspend/resume SMP support | From | Li Shaohua <> | Date | Tue, 12 Apr 2005 20:40:27 +0800 |
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On Tue, 2005-04-12 at 18:51, Pavel Machek wrote: > > Using CPU hotplug to support suspend/resume SMP. Both S3 and S4 use > > disable/enable_nonboot_cpus API. The S4 part is based on Pavel's > > original S4 SMP patch. > > I tested it on 2x PII(?) 550MHz system. Suspend went ok, resume loaded > image from disk, but then I got > > Thawing cpus .... > Booting processor 1/0 eip 3000 > > ...and very funny effect on keyboard leds. They started to blink > (panic-like), but with very wrong frequency. It looked like 2 cpus > doing panic blinks at once... Check if /sys/device/system/cpu/cpu1/online attribute works. If it works, then it's other issue. I only tested the patches in two HT based systems.
Thanks, Shaohua
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