From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt To: Conrad H Ziesler , Subject: Re: ibook sleep, NMI edge vs level trigger. Date: Fri, 20 Apr 2001 22:46:13 +0200 Message-Id: <20010420204613.22912@mailhost.mipsys.com> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: owner-linuxppc-dev@lists.linuxppc.org List-Id: > >i dunno if this is news to anyone, but apparently >(the source comment says "copied from OS9 code") >the NMI is masked and switched from edge to level triggered before >sleeping and unmasked and returned to edge triggered after wake. > >is the low level sleep handler doing this correctly ? > >refer to: >xnu-4-2/iokit/Drivers/platform/drvAppleNMI/AppleNMI.cpp AFAIK, it's only done on desktop G4s. Ben. ** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/