Thank you for the reply. On Sat, 5 Oct 2002, Mitsuru IWASAKI wrote: > Hi, > # ACPI CA related problem should be sent to [EMAIL PROTECTED] > # so that Intel folks can be aware of the problem.
Ok, I didn't know that. > From: Nate Lawson <[EMAIL PROTECTED]> > Subject: ACPI errors and then panic > Date: Fri, 4 Oct 2002 17:14:31 -0700 (PDT) > Message-ID: <[EMAIL PROTECTED]> > > > My laptop appears to work ok without ACPI but of course I don't get > > suspend, resume, etc. I have never been able to get ACPI to work with it, > > including with a -current as of 2 hours ago. If ACPI is enabled, I get a > > spew of: > > > > ACPI-0412 *** Error: NsSearchAndEnter: Bad character in ACPI name > > > > and then a panic from acpi_attach. > > First several lines of DDB backtrace would be very helpful > to track the problem down. > Also having following lines in your loader.conf would be > helpful to determine which object causes the ACPI CA Eroor. > > debug.acpi.layer="ACPI_ALL_COMPONENTS ACPI_BUS" > debug.acpi.level="ACPI_LV_WARN ACPI_LV_ERROR ACPI_LV_OBJECTS" I have placed a ddb session with tracebacks for two panics at: http://www.root.org/~nate/acpi/ddb1 http://www.root.org/~nate/acpi/ddb2 I set your debug options in device.hints. One interesting thing is that the oem sysctl node seems bogus: hint.acpi.0.oem=IBM ?????? where the ?'s are invalid characters like the happy face. > BTW, what's model name? Some ThinkPad's are blacklisted such as > IBM 600E. And may I add your ACPI data to our repo. (in Japan) ? IBM T23. Feel free to use the dsdt and/or asl however you wish. > > Here are the appropriate files... > > http://www.root.org/~nate/acpi/ibm.asl > > http://www.root.org/~nate/acpi/ibm.dsdt > > http://www.root.org/~nate/acpi/ibm.dmesg (from a working boot) (Note that I renamed the .aml file to asl as shown above) -Nate To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message