It only takes a minute to sign up. Connect and share knowledge within a single location that is structured and easy to search. I recently upgraded my kernel from 3. Everything was fine, until I tried to "Hibernate" suspend to disk.
systemd-hibernate-resume-generator(8) — Linux manual page
Resume training of Gaussian kernel classification model - MATLAB resume
Currently there are three methods of suspending available: suspend to RAM usually called just suspend , suspend to disk usually known as hibernate , and hybrid suspend sometimes aptly called suspend to both :. Using low level interfaces directly is significantly faster than using any high level interface, since running all the pre- and post-suspend hooks takes time, but hooks can properly set hardware clock, restore wireless etc. The most straightforward approach is to directly inform the in-kernel software suspend code swsusp to enter a suspended state; the exact method and state depends on the level of hardware support. See kernel documentation for details. The uswsusp 'Userspace Software Suspend' is a wrapper around the kernel's suspend-to-RAM mechanism, which performs some graphics adapter manipulations from userspace before suspending and after resuming. Actually hooking them up to power buttons or menu clicks or laptop lid events is usually left to other tools. This is the default interface used in Arch Linux.
winrt::resume_on_signal function (C++/WinRT)
States S1, S2, S3, and S4 are the sleeping states. A system in one of these states is not performing any computational tasks and appears to be off. Unlike a system in the shutdown state S5 , however, a sleeping system retains memory state, either in RAM or on disk, as specified for each power state below in System hardware context sections.
We will finish the chapter by examining the termination phase of interrupt and exception handlers. Returning from a system call is a special case, and we shall describe it in Chapter Although the main objective is clear — namely, to resume execution of some program — several issues must be considered before doing it:. If there is any request, the kernel must perform process scheduling; otherwise, control is returned to the current process.