Hi Al,
thanks for your reply, the workaround this time dont work :(

root@ProLiant:/home/fabio# ipmi-sensors -W assumeio
could not find inband device
root@ProLiant:/home/fabio#

[146841.244016] ipmi-sensors:6367 map pfn expected mapping type uncached-minus for d7fa0000-d7fa1000, got write-back [146841.245030] ipmi-sensors:6367 map pfn expected mapping type uncached-minus for d7fa0000-d7fa1000, got write-back [146841.245052] ipmi-sensors:6367 map pfn expected mapping type uncached-minus for d7fa0000-d7fa1000, got write-back

Maybe i need some driver actived in the kernel ?

-----Messaggio originale----- From: Al Chu
Sent: Sunday, September 09, 2012 6:12 AM
To: Fabio Cecamore
Cc: [email protected]
Subject: Re: [Freeipmi-users] ipmitools with IPMI BMC KCS

Hi Fabio,

Some HP motherboards have a bug which does not advertise properly it's
KCS device information.  Here's the workaround option from the manpage

----
assumeio - This workaround flag will assume inband interfaces
communicate with  system  I/O  rather  than  being  memory-mapped.
This  will  work around systems that report invalid base addresses.
Those hitting this issue may see "device not supported" or "could not
find inband device" errors.  Issue observed on HP ProLiant DL145 G1.
----

It'd be worth a shot trying it out (via "-W assumeio").

Al

On Sat, 2012-09-08 at 16:14 -0700, Fabio Cecamore wrote:
Hello at all,
i’m trying to use freeipmi tools in my debian installation (on a microserver
proliant hp) but there is no way to work..

root@ProLiant:~# bmc-info
could not find inband device
root@ProLiant:~# ipmi-sensors
could not find inband device
root@ProLiant:~#

in dmesg:
[117664.327176] bmc-info:5860 map pfn expected mapping type uncached-minus
for d7fa0000-d7fa1000, got write-back
[117664.327197] bmc-info:5860 map pfn expected mapping type uncached-minus
for d7fa0000-d7fa1000, got write-back
[117664.328223] bmc-info:5860 map pfn expected mapping type uncached-minus
for d7fa0000-d7fa1000, got write-back
[117664.329762] bmc-info:5860 map pfn expected mapping type uncached-minus
for d7fa0000-d7fa1000, got write-back

I'm "sure" i've a ipmisensors becouse this is the output of lm_sensors:

Driver `ipmisensors':
  * ISA bus
    Chip `IPMI BMC KCS' (confidence: 8)

But lm_sensors have not the driver too and not work..

What can i try ?
Thank you
Bye
Fabio C.


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Albert Chu
[email protected]
Computer Scientist
High Performance Systems Division
Lawrence Livermore National Laboratory


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