Date: Thu, 3 Feb 2011 15:34:08 -0500 From: John Baldwin <jhb@freebsd.org> To: Robert Clemens <robert@solidsolutions.net> Cc: freebsd-amd64@freebsd.org, bug-followup@freebsd.org Subject: Re: amd64/141413: [hang] Tyan 2881 m3289 SMDC freeze Message-ID: <201102031534.08595.jhb@freebsd.org> In-Reply-To: <4D4B0367.2090106@solidsolutions.net> References: <201102030450.p134oCD8093377@freefall.freebsd.org> <201102031157.34456.jhb@freebsd.org> <4D4B0367.2090106@solidsolutions.net>
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On Thursday, February 03, 2011 2:35:03 pm Robert Clemens wrote: > On 2/3/2011 10:57 AM, John Baldwin wrote: > > On Thursday, February 03, 2011 10:43:00 am Robert Clemens wrote: > >> On Thu, Feb 3, 2011 at 6:42 AM, John Baldwin<jhb@freebsd.org> wrote: > >>> Can you get the ipmi lines from an older dmesg when it worked? The output > >>> of > >>> dmidecode may also be useful. > >>> > >> This is from another server I have running. > >> FreeBSD abyss.solidsolutions.net 8.0-RELEASE FreeBSD 8.0-RELEASE #0: Sat Nov > >> 21 15:02:08 UTC 2009 > >> root@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC > >> amd64 > >> > >> [root@abyss /var/run]# cat dmesg.boot |grep ipmi > >> ipmi0:<IPMI System Interface> on isa0 > >> ipmi0: KCS mode found at io 0xca2 alignment 0x1 on isa > >> ipmi0: IPMI device rev. 1, firmware rev. 1.81, version 1.5 > >> ipmi0: Number of channels 1 > >> ipmi0: Attached watchdog > >> [root@abyss /var/run]# > >> > >> Handle 0x003B, DMI type 38, 16 bytes > >> IPMI Device Information > >> Interface Type: KCS (Keyboard Control Style) > >> Specification Version: 1.5 > >> I2C Slave Address: 0x10 > >> NV Storage Device: Not Present > >> Base Address: 0x0000000000000CA2 (I/O) > > Does the server running 8.2 have identical dmidecode output? > > > This is from the 8.2-RC2 server. > So yes it is identical. > > Handle 0x003B, DMI type 38, 16 bytes > IPMI Device Information > Interface Type: KCS (Keyboard Control Style) > Specification Version: 1.5 > I2C Slave Address: 0x10 > NV Storage Device: Not Present > Base Address: 0x0000000000000CA2 (I/O) Hmmm, if you want to debug this, sys/dev/ipmi/ipmi_smbios.c is probably the place to start to see if ipmi_smbios_identify() finds the IPMI table entry or not. -- John Baldwin
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