Date: Mon, 16 Jul 2007 16:32:02 -0700 From: Nate Lawson <nate@root.org> To: hartzell@alerce.com Cc: freebsd-acpi@freebsd.org Subject: Re: acpi_smbus_read_2: AE_ERROR 0x10 on a Mac Pro running -STABLE Message-ID: <469BFFF2.1090504@root.org> In-Reply-To: <18074.44281.478078.454771@almost.alerce.com> References: <18074.33681.27885.568308@almost.alerce.com> <469AA815.9060906@root.org> <18074.44281.478078.454771@almost.alerce.com>
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George Hartzell wrote: > Nate Lawson writes: > > George Hartzell wrote: > > > Hi, > > > > > > I have an 8-way Mac Pro running -STABLE csup'ed a few weeks ago. It's > > > generally working great, but > > > > > > acpi_smbus_read_2: AE_ERROR 0x10 > > > > > > pops up on the console several times per minute. It doesn't seem to > > > hurt anything, but it fills up the dmesg buffer and just doesn't seem > > > right. > > > > > > Does it ring any bells? What add'l info can I provide that might help > > > shut it up? > > > > It's the acpi_smbat device (smart battery). For some reason, your > > system is reporting an error when it reads the battery status every 10 > > seconds or so. > > > > I don't know much about the SMbus status codes. You could start by > > posting your dmesg (AE_ERROR messages trimmed for size). > > I've put dmesg -v, dmesg, sysctl hw.acpi, and acpidump -dt output at: > > http://shrimp.alerce.com/misc/delicious-dmesg-verbose.txt > http://shrimp.alerce.com/misc/macpro.asl > http://shrimp.alerce.com/misc/delicious-dmesg.txt > http://shrimp.alerce.com/misc/sysctl.hw.acpi > > The top of the dmesg -v output seems to have scrolled out of the > buffer. Well, your ASL advertises an acpi_smbat device: Device (SMB0) { Name (_HID, "ACPI0001") Name (_EC, 0x2010) } Not sure what we can do except you can add this to loader.conf: debug.acpi.disabled="smbat" -Nate
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