-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 01/08/11 05:45, Bryan Kadzban wrote: > Arno Wagner wrote: >>>> It seems to me that there is actually no software hook or script >>>> thet gets executed during resume, >>> From hibernate, there is. It's a normal bootup, including >>> initramfs, until some string gets written into /sys/power/resume. >>> There might be restrictions on when this write can happen, but I'm >>> sure they at least allow some initramfs code to run. >> >> Seems I misunderstood the respective kernel parameter then. Or it is >> an alternative to the mechanism you describe. So writing to >> /sys/power/resume replaces the current system with the suspended one? > > If you mean the "resume=" kernel command-line parameter, then I am > fairly sure it will be used by the kernel only in the absence of an > initramfs. If an initramfs is present, the kernel will do nothing, and > the initramfs will need to support all options like resume= on its own. This might be implementation dependend (there is more than one suspend-to-disk-option for linux). If a resume2= parameter is present for tuxonice, the initramfs "only" needs to write "1" to /sys/power/tuxonice/do_resume. Regards, Heiko - -- eMails verschlüsseln mit PGP - privacy is your right! Mein PGP-Key zur Verifizierung: http://pgp.mit.edu -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk0oUCYACgkQ/Vb5NagElAWmfwCeLfsTTpZpJEabKq8VeYSG2Ln2 PPgAoJuAQEluPGKHCiYXWKYAF7ShAdUU =tKBj -----END PGP SIGNATURE----- _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt