Date: Fri, 4 Jun 2004 21:30:08 -0700 (PDT) From: Nate Lawson <nate@root.org> To: j.e.drews@att.net Cc: current@freebsd.org Subject: Re: ACPI Error: AE_NO_HARDWARE_RESPONSE Message-ID: <20040604212743.A54396@root.org> In-Reply-To: <060520040404.2588.40C14653000BECEE00000A1C21603762239C990A9D0BD20AD206@att.net> References: <060520040404.2588.40C14653000BECEE00000A1C21603762239C990A9D0BD20AD206@att.net>
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This is harmless but you can help solve it by recompiling your acpi module: cd /sys/modules/acpi/acpi && make ACPI_DEBUG=1 && cp acpi.ko / Then enable debugging prints by adding this to /boot/loader.conf: debug.acpi.layer="ACPI_POWER" debug.acpi.level="ACPI_LV_OBJECTS ACPI_LV_ALL_EXCEPTIONS" Then reboot, load /acpi.ko at the loader prompt, and send me your full dmesg, including all debug prints and errors. Thanks, Nate On Sat, 5 Jun 2004 j.e.drews@att.net wrote: > FreeBSD 5.2-CURRENT #0: Tue Jun 1 00:00:38 CDT 2004 > > Nate: > > I managed to get these errors on bootup tonight: > > Jun 4 22:28:07 notebook login: ROOT LOGIN (root) ON ttyv1 > pci0: Failed to set ACPI power state D3 on (null): AE_BAD_PARAMETER > pci0: Failed to set ACPI power state D3 on (null): AE_BAD_PARAMETER > > Kind regards, > Jonathan > > > > Hi Nate: > > > > I made the polling adjustment that you suggested: > > sysctl hw.acpi.thermal.polling_rate=1 > > > > and then ran the script while compiling qt33 and Mozilla at the same time. the > > initial reading was at: hw.acpi.thermal.tz0.temperature: 3112 > > the high temps were: > > hw.acpi.thermal.tz0.temperature: 3242 > > hw.acpi.thermal.tz0.temperature: 3252 > > > > the fan kicked on at 3232. I could not get the error again, even though I ran > > the computer under load for quite a while. > > > > The output of acpidump -t -d > pwrnotebooks-C.asl is here: > > > > http://www.silbsd.org/bugreports/pwrnotebooks-C.asl > > > > it was too many lines to post to the list. Let me try a few more things with to > > tease out this error message again. > > > > Kind regards > > Jonathan > > > > > > > > > > > > > > > This means the EC timed out while reading the current temp. I'm not sure > > > what is causing this. Try setting: > > > > > > sysctl hw.acpi.thermal.polling_rate=1 > > > > > > This makes the thermal poll run every second. And then run this script: > > > > > > #!/bin/sh > > > while [ 1 ]; do > > > sysctl hw.acpi.thermal.tz0.temperature > > > sleep .1 > > > done > > > > > > This polls the temp over and over to see if it can reproduce the error. > > > Don't worry, this error only means your temp reading will be incorrect (no > > > system damage will occur). Let me know how often the errors appear. Try > > > loading the system with some other apps if the errors don't appear. > > > > > > Also, send me the output of so I can see your notebook's config: > > > acpidump -t -d > pwrnotebooks-C.asl > > > > > > -Nate > > > _______________________________________________ > > > freebsd-current@freebsd.org mailing list > > > http://lists.freebsd.org/mailman/listinfo/freebsd-current > > > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > > _______________________________________________ > > freebsd-current@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-current > > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >
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