Hi! > > Looks interesting... but I was feeling strange dejavu reading > > this... and that's because you pasted the changelog twice :-). > > > > Sorry, I should have re-checked the mail before sending out. Were your patches enough to get hibernation working? I got kexec to work here, so I guess I'm one step closer... ...video does not work in the kexec-ed kernel, unless I boot with vga=1. > > How fast can kexec boot secondary kernel? > > I measure it on my IBM T42 with CONFIG_PRINTK_TIME=y. The boot-up time > is about 4.35s from kexec is issued to root mounted in kexec kernel. Not bad... > > > 2. Compile the kexec-tools with kdump and kjump patches added, the > > > kdump patch can be found at: > > > > > > http://lse.sourceforge.net/kdump/patches/kexec-tools-1.101-dkump10.patch > > > > I got 404 error :-(. > > Sorry, typo problem. The URL should be: > http://lse.sourceforge.net/kdump/patches/kexec-tools-1.101-kdump10.patch That works, thanks. > > > 7. In the kexec booted kernel, trigger the jumping back with following > > > shell command. > > > > > > echo <a>:<b> > /sys/power/resume > > > > > > Where <a> and <b> is non-negative integer, at least one of them must > > > be non-zero. > > > > What does a and b mean? > a and b has no meaning. They are only used to trigger the resume > process. This will be fixed in the future version. Ok. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
