Thanks Mike and Theo. I'll test it with the new way.
Jes On Tue, Nov 5, 2013 at 7:55 PM, Mike Larkin <[email protected]> wrote: > On Tue, Nov 05, 2013 at 06:40:03PM +0100, Jes wrote: > > Sorry, I don't understand you. You says the problem is solved since > > yesterday (the snapshot my computer is running is from 03/11/2013), but > at > > the same time you says the swap size is not bib enough, but it's more > than > > the memory+64Mb ( > http://undeadly.org/cgi?action=article&sid=20120712101743). > > And, in fact, my laptop hibernated one week ago (more or less). > > > > The "old way" (up until yesterday) entailed the following: > > 1. Check if the default swap device (the one printed in autoconf) was the > size of physical memory or greater. If not, abort hibernate. > > 2. Next, check if the range consuming the last "physical memory size" > amount of swap was unallocated (eg, on an 8GB machine, check to make > sure that the last 8GB was unallocated). If not, abort hibernate. > > You probably had something swapped out into that end range, so we aborted. > > But as Theo mentions, this discussion is moot due to the improvements > that went in yesterday. > > > I have two swap partitions, sd1b and sd1j. The total amount of swap is > > about 12G. I think with the small one (more than 3Gb) the system > > hibernated, and with the 8Gb it did too. > > We currently only use the default swap device. Any extra swap you've got > defined is ignored. > > > > > Could you explain a bit more this? > > > > About the USB problem... thanks for solve it :) > > > > Thanks > > > > Jes > > > > > > On Tue, Nov 5, 2013 at 6:23 PM, Theo de Raadt <[email protected] > >wrote: > > > > > > This ocurrs in last two o three snapshots (I cannot be more precise) > but > > > it > > > > used to work fine in current. > > > > > > > > Hibernation fails with the following message: > > > > > > > > > > > > insufficient swap space for hibernate > > > > acpi0: hibernate_suspend failed > > > > > > This problem has been there since the start. Anyways, I fixed it > > > yesterday. It now will let you hibernate. There are some range checks > > > still missing in the code, and those are being improved... > > > > > > > b: 17946495 177387840 swap > > > > > > No, it is not big enough. The old calculation required a lot more > > > overhead. It was ridiculous. > > > > > > > Hibernation it's very useful due to a problem in my laptop (Thinkpad > T410 > > > > with IvyBridge): no powered usb ports on resume after suspend. > > > Hibernation > > > > is a good replacement for suspend when it runs out of battery. > > > > > > This USB problem is about to be solved, a diff is coming from mpi@ > > > > > > > T
