Date: Sun, 17 Sep 2006 22:29:26 -0700 From: Nate Lawson <nate@root.org> To: Mark Kirkwood <markir@paradise.net.nz> Cc: freebsd-acpi@freebsd.org Subject: Re: RELENG_6 power button ignored after halt if ACPI enabled Message-ID: <450E2EB6.2090908@root.org> In-Reply-To: <450DFA53.2090006@paradise.net.nz> References: <450DFA53.2090006@paradise.net.nz>
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Mark Kirkwood wrote: > I've just upgraded 2 machines to 6.2-PRERELEASE #1: Sat Sep 16 18:31:43 > NZST 2006: > > - Supermicro P3TDER (Serverworks HE-SL Chipset, AMIBOIS) > - Supermicro P3TDDE (VIA Apollo 266 chipset, AWARD) > > They both exhibit the same problem: > > If ACPI is enabled, shutting down via 'shutdown -h' appears to work > properly (judging by the console output) - however to actually power off > the machine the power button must be held until the power supply detects > that the button has been down for 20s and turns us off. > > Poweroff via 'shutdown -p' and reboot via 'shutdown -r' all work ok. > > If I boot with ACPI disabled, then after 'shutdown -h', pressing the > power button works in the usual way (i.e powers off after about 1-2 > seconds). > > Given that the two machines are reasonably different, this looks like it > might be common. > > I've left a verbose dmesg here: > http://homepages.paradise.net.nz/markir/download/freebsd/dmesg-p3tder-acpi.verbose > > > and acpi dump here: > http://homepages.paradise.net.nz/markir/download/freebsd/root-p3tder.asl > > > Note that these are for the HE-SL chipset system. I'm going to recompile > the acpi module with ACPI_DEBUG and see what that produces. Try setting this sysctl: sysctl hw.acpi.disable_on_reboot=1 It may be that you need acpi to stop managing your power button after halt. -- Nate
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