It could be either acpi_set_current_resources or acpi_get_current_resources
> -----Original Message----- > From: [EMAIL PROTECTED] [mailto:linux-acpi- > [EMAIL PROTECTED] On Behalf Of Moore, Robert > Sent: Friday, February 10, 2006 3:07 PM > To: Luck, Tony; Thomas Renninger; Brown, Len > Cc: [email protected]; [email protected] > Subject: RE: some new unaligned access while booting ia64 (HP rx2620) > > You may need to selectively enable/disable the debug trace during a > particular call. > > I suspect that the problem is happening during the execution of the > ACPICA interface AcpiSetCurrentResources (aka > acpi_set_current_resources). > > Here's the way I would do it: > > Set a breakpoint on acpi_set_current_resources. When you get there, > enable debug output. When finished, disable debugging. > > If this isn't possible with your debugger, you can always change the > source to enable/disable debugging at the start and end of > acpi_set_current_resources. > > Bob > > > > -----Original Message----- > > From: Luck, Tony > > Sent: Friday, February 10, 2006 2:59 PM > > To: Moore, Robert; 'Thomas Renninger'; Brown, Len > > Cc: '[email protected]'; '[email protected]' > > Subject: RE: some new unaligned access while booting ia64 (HP rx2620) > > > > > That looks good. You'll probably need to increase your dmesg buffer > > > or send the output to a serial port, since you will get megabytes > > > of info. > > > > I only have a serial port on this machine ... but all the interesting > > output happens before it is enabled ... i.e. is buffered up in log_buf > > until the serial console is brought online. > > > > I made log_buf as big as I could (2^21 bytes is the biggest it would > > let me go), and that is not enough for all the ACPI messages ... so > the > > initial part where the unaligned messages were printed was lost in the > > wraparound before anything could be dumped to the serial port. > > > > Now I've got network problems in the lab ... when I can reconnect to > > my systems, I'll change lib/Kconfig.debug to allow a bigger log_buf > > and try again. > > > > -Tony > - > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in > the body of a message to [EMAIL PROTECTED] > More majordomo info at http://vger.kernel.org/majordomo-info.html - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
