Roland and Michael,
Roland Dreier <[EMAIL PROTECTED]> wrote on 03/14/2006 10:11:26 AM:
> > > - Try passing the option "fw_cmd_doorbell=0" when loading ib_mthca.
> > > Again, it shouldn't matter but maybe it does.
> >
> > I tried passing the option first, since it was the simplest and quickest
> > thing to try. It worked. The module now loads successfully.
>
> Hmm, that's interesting. I wonder why that caused problems with the
> NOP command interrupt test.
>
> Michael, the situation here is that Arbel with FW 4.6.0 (I know it's
> old) fails with the latest mthca because the NOP test doesn't generate
> an event. However, disabling fw_cmd_doorbell makes it work again.
> Do you know if this is a FW issue?
>
> Don, it would be nice if you could try a newer firmware to see if that
> works without the fw_cmd_doorbell option.
>
> - R.
I went looking for new firmware for this HCA. The OpenIB Wiki entry on updating the Mellanox firmware says to check the board revision by doing
"cat /sys/class/infiniband/mthca0/board_id"
which output nothing. An "od" on the file shows only '0000000a' hex.
Next I tried to find the board-id with the the "mstflint" tool as described in the "installation cheat sheet", but when I tried to build it under 'gen2/trunk/src/userspace/mstflint' I got a number of compile errors. Evidently this system's installation of gcc 3.4.3 is missing several 'c++' include files. I will have to investigate that further.
So I next built the "tvflash" utility under 'gen2/trunk/src/userspace/tvflash'. I was able to use this to display some information about the board, but got an error:
[EMAIL PROTECTED] tvflash]# /usr/local/sbin/tvflash -i
HCA #0: Found MT25208 (MT23108 mode), Lion Cub, revision A0 (firmware autoupgrade)
Primary image is v4.06.0000 build 3.0.0.160, with label 'HCA.LionCub.A0'
Secondary image is v4.05.0000 build 2.0.0.572, with label 'HCA.LionCub.A0'
Error. String Tag not present (found tag 4c instead)
Vital Product Data
[EMAIL PROTECTED] tvflash]#
We have another identical system with the same type HCA, except that it is running the Cisco/Topspin 3.2.0 release stack instead of OpenIB. The "tvflash" utility on that system gives:
[jatoba] (root) root> /usr/local/topspin/sbin/tvflash -i
HCA #0: MT25208 Tavor Compat, Lion Cub, revision A0
Primary image is v4.7.400 build 3.2.0.67, with label 'HCA.LionCub.A0'
Secondary image is v4.6.0 build 3.0.0.160, with label 'HCA.LionCub.A0'
Vital Product Data
Product Name: Lion cub
P/N: 99-00026-01
E/C: Rev: B00
S/N: TS0448F00407
Freq/Power: PW=10W;PCIe 8X
Date Code: 0448
Checksum: Ok
[jatoba] (root) root>
Lacking the Board-ID (PSID), I went to the Mellanox firmware support site and tried to determine what firmware I needed based on the information I did have (i.e. Lion Cub, PCI Express, 25208) and I think that I need to load the following firmware:
fw-25208-4_7_600-MHEL-CF128-T.bin.gz
Michael, can you confirm this, based on what I have described above?
Given the error I encountered trying to read the Vital Product Data above, will I be able to use the tvflash utility I built from the gen2 sources to succesfully update the board?
Does it look like my original problem is really the firmware?
-Don Albert-
Bull HN Information Systems
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