Re: Odd behavior of a "SAS-2" backplane with SGPIO commands

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On Sun, Oct 21, 2012 at 8:46 AM, Pasi Kärkkäinen <pasik@xxxxxx> wrote:
> On Mon, Sep 10, 2012 at 07:13:15PM +0300, Pasi Kärkkäinen wrote:
>> On Mon, Sep 10, 2012 at 12:07:45PM -0400, Rich wrote:
>> > On Mon, Sep 10, 2012 at 12:04 PM, Pasi Kärkkäinen <pasik@xxxxxx> wrote:
>> > > On Mon, Sep 10, 2012 at 06:01:42PM +0200, Emmanuel Florac wrote:
>> > >> Le Mon, 10 Sep 2012 16:47:11 +0300
>> > >> Pasi Kärkkäinen <pasik@xxxxxx> écrivait:
>> > >>
>> > >> > Any replies from Supermicro/LSI ?
>> > >> >
>> > >>
>> > >> Only loosely related, but Supermicro replaced recently my 846E26 (dual
>> > >> expander backplane) with 846E16 (single expander). Apparently they
>> > >> gave up getting the E26 to work properly or something: LSI expander
>> > >> firmware problem.
>> > >>
>> > >> In another (very large scale, high end) setup, many different 60 slots
>> > >> 5 LSI expanders chassis had a general failure of the 5th drawer.
>> > >> Another LSI SAS-2 expander firmware problem.
>> > >>
>> > >> I could start a rant about the evil of proprietary firmware, etc. You
>> > >> get my meaning :)
>> > >>
>> > >
>> > > Yeah, this is a good example why we're trying to get the LEDs working with
>> > > direct attach (non-expander) backplanes :)
>> > >
>> > > -- Pasi
>> > >
>> >
>> > I don't have anything useful for people, other than that they have
>> > shown me an HBA firmware that fixes the LED problem but has other
>> > problems they're still debugging.
>> >
>> > So there does exist code for this firmware which will fix this problem.
>> >
>>
>> That's good to know! Let's hope the fix ends up in an official
>> LSI HBA firmware update in not-so-distant future.
>>
>
> Btw what was the version number of the LED-fixed LSI firmware?
> I'm just wondering in which firmware series the fix might end up being included..
>
> Also: Any updates on this?
>
> Thanks,
>
> -- Pasi
>

The fixed FW I had demonstrated for me was still 14.0.0.0 - I've been
told it'll be rolled into the FW release currently on the site and
posted at some point, but that they have no ETA for that.

- Rich
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