Messages in this thread | | | Date | Thu, 7 Sep 2017 10:59:04 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH 0/2] Fix resume failure due to PCID |
| |
On Wed, Sep 06, 2017 at 07:54:52PM -0700, Andy Lutomirski wrote: > Patch 1 is the fix. Patch 2 is a comment that would have kept me from > chasing down a false lead. > > I've tested patch 2 using CPU hotplug and suspend/resume. I haven't > tested hibernation or kexec because I don't know how. (If I do > systemctl hibernate on my laptop, it happily writes out a hiberation > image somewhere and then it equally happily ignores it on the next > boot.
Do you have this in cmdline?
resume= [SWSUSP] Specify the partition device for software suspend Format: {/dev/<dev> | PARTUUID=<uuid> | <int>:<int> | <hex>}
> I don't know how to test kexec.)
You boot with something like this:
crashkernel=512M-2G:128M,2G-64G:256M,64G-:512M
Check dmesg to see whether it managed to reserve memory. Then you do:
# kexec --noefi -l bzImage --initrd=initrd.img --reuse-cmdline
# kexec -e
That last one loads it.
Anyway, something like that. I have this in my notes saying it worked at some point.
-- Regards/Gruss, Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg) --
| |