On Saturday, 5 May 2007 11:24, Ingo Molnar wrote: > > * Greg KH <[EMAIL PROTECTED]> wrote: > > > Here's a (compile tested only) patch that does this on a per-device > > basis, which is smaller, and should work just as well as your patch. > > > > It creates a new file in the power/ directory for every device called > > "can_suspend". Write a '0' to it to prevent that device from being > > suspended. > > > > Does this work for you? > > yeah, i was able to use this too to debug suspend/resume problems. But > i've added the check to the resume path too - for example sw-suspend > does a resume of devices during its suspend cycle, cutting off much of > the netconsole output. > > which makes the can_suspend flag mis-named - perhaps rename it to > exclude_pm ? > > updated patch below, against v2.6.21. Could we get this into v2.6.22 > please? It's a real time-saver.
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