[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Freeipmi-users] fish crashes with "Segmentation fault" at startup
From: |
Albert Chu |
Subject: |
Re: [Freeipmi-users] fish crashes with "Segmentation fault" at startup |
Date: |
Mon, 07 Nov 2005 14:49:16 -0800 |
Hey Rob,
> You could well be right about the default KCS port, I'll have a
> look in the morning.
Just so you know, the IPMI specification default is 0xCA2. If you find
an alternate default port, you may want to also give a shot at manually
changing the ports at the top of ipmi-kcs-interface.h. There was once a
time I had to do that too :-)
Also if you're interested, the CVS version of FreeIPMI has a lot of
enhancements, including various code to detect the system default KCS
port. So if you're up for it, you could see if that works. LMK if you
need a tar.gz file.
Thanks,
Al
--
Albert Chu
address@hidden
Lawrence Livermore National Laboratory
----- Original Message -----
From: address@hidden
Date: Monday, November 7, 2005 2:29 pm
Subject: Re: [Freeipmi-users] fish crashes with "Segmentation fault" at
startup
> Hi, Albert.
>
> Finding the bug was a team effort. Myself and a colleague, Martin
> Bruce,spent a couple of hours working on it this afternoon.
>
> 'bmc-info' from the shell prompt hangs without returning anything.
> If run
> from the fish prompt it returns immediately without displaying any
> data.
> You could well be right about the default KCS port, I'll have a
> look in the
> morning.
>
> The target board is brand-new, not even in full production yet so
> we don't
> know a great deal about it and I suspect the vendor doesn't know
> much about
> IPMI and the BMC either ! The BMC firmware was developed by a third
> party.The System Management Comtroller just gets a stream of i2c
> NAK's back from
> the board when it polls it over IPMB. My hope was that we could get
> Linux/FreeIPMIup and running quickly to see what's going on. That's
> a lot closer now.
>
> Will let you know what I find tomorrow.
>
> Cheers,
> Rob
>
> >-- Original Message --
> >Date: Mon, 07 Nov 2005 11:44:37 -0800
> >From: Albert Chu <address@hidden>
> >Subject: Re: [Freeipmi-users] fish crashes with "Segmentation
> fault" at
> startup
> >To: address@hidden
> >Cc: address@hidden
> >
> >
> >Hi Rob,
> >
> >Thanks for figuring this out and finding the bug. I have
> submitted a
> >bug for Balamarugan to fix this. I think it is a bug for fish to
> assume>the user has a home directory. I've asked that if a home
> directory>isn't found, then fish should instead fall back to some
> default location
> >(/var or /tmp or something).
> >
> >Regarding bmc-info, does bmc-info actually return and not output
> >anything? Or does the the command hang and not do anything?
> >
> >The later (usually) indicates that libfreeipmi is having trouble
> finding>the default KCS port to read/write data to the BMC. Since
> this is an
> >embedded system of some sort I would assume the KCS port might not be
> >the default (and the 0.1.3 release has some difficulty finding the
> >non-default ports).
> >
> >I believe you can set the alternate default port in /etc/fish.scm for
> >FreeIPMI 0.1.3. Hopefully your system doesn't have register spacing
> >issues, b/c that might require you to use a newer version we have
> >checked into CVS.
> >
> >I think you can determine your systems default port through:
> >
> >dmidecode | grep -i ipmi --context=10
> >
> >The context of 10 should be enough to show you all the info you need.
> >
> >LMK how it goes,
> >
> >Al
> >
> >--
> >Albert Chu
> >address@hidden
> >Lawrence Livermore National Laboratory
>
>
>
> ___________________________________________________________
>
> Unlimited Tiscali Broadband from 14.99!
> http://www.tiscali.co.uk/products/broadband/
>
>
>
- [Freeipmi-users] fish crashes with "Segmentation fault" at startup, robm_campbell, 2005/11/04
- Re: [Freeipmi-users] fish crashes with "Segmentation fault" at startup, Albert Chu, 2005/11/04
- Re: [Freeipmi-users] fish crashes with "Segmentation fault" at startup, robm_campbell, 2005/11/04
- Re: [Freeipmi-users] fish crashes with "Segmentation fault" at startup, Albert Chu, 2005/11/04
- Re: [Freeipmi-users] fish crashes with "Segmentation fault" at startup, Albert Chu, 2005/11/07
- Re: [Freeipmi-users] fish crashes with "Segmentation fault" at startup, robm_campbell, 2005/11/07
- Re: [Freeipmi-users] fish crashes with "Segmentation fault" at startup,
Albert Chu <=
- Re: [Freeipmi-users] fish crashes with "Segmentation fault" at startup, robm_campbell, 2005/11/08
- Re: [Freeipmi-users] fish crashes with "Segmentation fault" at startup, Albert Chu, 2005/11/08