Re: Monitoring temperature with acpi (sysctls)



On Jul 28, 2006, at 8:38 PM, Nikolas Britton wrote:

On 7/26/06, David Duchscher <daved@xxxxxxxx> wrote:

Yes, the Supermicro PDSMi supports the IPMI 2.0 module and I can
confirm that it works with the IPMI ported driver from current on
6.1. The module is optional so you will have to purchase one for
the system, around 0. You will also need the latest BIOS loaded on
the motherboard for it to work.

http://www.supermicro.com/products/accessories/addon/AOC-IPMI20-E.cfm


What about their other IPMI 2.0 cards:
http://www.supermicro.com/products/accessories/addon/SIM.cfm

Specifically the AOC-SIMLP? and what ported IPMI driver are we talking
about? Also does anyone have an IPMI primer, I've never used it
before?

I haven't used the cards listed there so I can really comment on
how well they work or if they work. I would assume the cards with
their own ethernet jack will work no matter what OS is on the system.
The problems that have cropped up with the integrated or add-in
modules is that the OS network driver can cut off access to the
IPMI module. For example, the IPMI module with the bge driver use
to do that, not sure if that has been fixed. I have also noticed
today that communication to the IPMI module is lost when the em
driver initializes the network device and doesn't come back until
the interface is brought up by the OS. If you have no networking
configured, no network access to the IPMI module. :)

As for the IPMI driver, it is not necessary for the OS to have an
IPMI driver unless you wish to communicate with the card outside
of using the network. The IPMI driver I am using is in ports/ipmi-kmod
and is a port of the driver in current. I have no idea if it supports
those cards.

--
DaveD



Relevant Pages

  • [PATCH] IPMI driver updates, part 3
    ... It has been far too long since the last IPMI driver updates, ... This third part adds an SMBus IPMI interface. ... The driver interface depends on your hardware. ...
    (Linux-Kernel)
  • [PATCH] IPMI documentation updates
    ... +The Linux IPMI driver is modular, which means you have to pick several ... you need to select 'Device interface for IPMI' if you ... +you want the whole panic string put into the event log using OEM ...
    (Linux-Kernel)
  • [PATCH] IPMI driver updates, part 2
    ... It has been far too long since the last IPMI driver updates, ... This second part adds the "System Interface" driver. ...
    (Linux-Kernel)
  • [PATCH] IPMI driver updates, part 1a
    ... It has been far too long since the last IPMI driver updates, ... support for messaging through an IPMI LAN interface, ... +IPMI defines a standard watchdog timer. ...
    (Linux-Kernel)
  • Re: IPMI smbus and Intel 6300ESB Watchdog drivers
    ... >> there seems to be no driver available for it. ... >6300ESB is not a Watchdog Timer. ... The IPMI stuff is part of Server Management. ... send the line "unsubscribe linux-kernel" in ...
    (Linux-Kernel)