Ferenc Wagner <wferi@xxxxxxx> writes: > "Rafael J. Wysocki" <rjw@xxxxxxx> writes: > >> On Tuesday 01 December 2009, Ferenc Wagner wrote: >> >>> "Rafael J. Wysocki" <rjw@xxxxxxx> writes: >>> >>>> On Tuesday 01 December 2009, Ferenc Wagner wrote: >>>> >>>>> "Rafael J. Wysocki" <rjw@xxxxxxx> writes: >>>>> >>>>>> In addition to that, you can run multiple hibernation/resume cycles in >>>>>> a tight loop using the RTC wakealarm. >>>>> >>>>> I'll do so, as soon as I find a way to automatically supply the dm-crypt >>>>> passphrase... or even better, learn to hibernate to ramdisk from the >>>>> initramfs. :) >>>> >>>> Well, you don't need to use swap encryption for _testing_. :-) >>> >>> I use partition encryption, everything except for /boot is encrypted. >> >> If /boot is big enough, you could use a swap file in /boot for the testing. > > Ramdisk worked good. Maybe too good, because I left the machine doing > s2disks while I was having dinner, and it achieved some 120 suspends > without a freeze. Only the e100 and the mii modules were loaded. > > After some script munging I got the machine automatically boot with an > alternate passphrase, so in vivo testing is possible now. I mean, > tomorrow. After almost 100 hibernate/resume cycles, I have to say that this issue can't be reproduced by suspending in a tight loop. I tried that while flood pinging my gateway and also with no network activity. The rc8 e100 module was loaded all the time. > Btw. s2disk has a strange effect of simulating enters during suspend. > [...] > Can you also see this? It can't be seen from the "sleep 1; s2disk" command, so it's probably an artifact from X, when s2disk starts before Enter is released. -- Regards, Feri. _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
