Re: [Freeipmi-users] FW: ipmi_sdr_cache_iterate: error returned in callback

[Al Chu]

Hi Michael,

Glad it worked.  I'll add a todo to add this workaround sometime in the
future.

Al

On Mon, 2020-08-31 at 14:12 +0000, FRANK Michael wrote:
> Hi Al,
> 
> Thank you very much for your support.
> We did a hard reset of the controller and now everything is OK.
> Next time I will ask my customer to do this first to avoid
> unnecessary mails.
> Sometimes this is a little bit hard for operational servers.
> 
> Regards
> 
> Michael
> 
> -----Original Message-----
> From: Al Chu <chu11@llnl.gov> 
> Sent: Wednesday, August 26, 2020 7:03 PM
> To: FRANK Michael <michael.frank@faurecia.com>; 
> freeipmi-users@gnu.org
> Subject: Re: [Freeipmi-users] FW: ipmi_sdr_cache_iterate: error
> returned in callback
> 
> Hi Michael,
> 
> This is a bit of a puzzler.  The IPMI spec has no definition for this
> error code for the "Get FRU Inventory Area Info" command.
> 
> > 10.100.212.11: IPMI Command Data:
> > 10.100.212.11: ------------------
> > 10.100.212.11: [              10h] = cmd[ 8b]
> > 10.100.212.11: [              81h] = comp_code[ 8b]
> 
> Similar FRU commands treat 0x81 as "busy" errors.
> 
> ----
> FRU device busy. The requested cannot be completed because the
> implementation of the logical FRU device is in a state where the FRU
> information is temporarily unavailable.  This could be due to a
> condition such as a loss of arbitration if the FRU is implemented as
> a device on a shared bus."
> ----
> 
> So I am just guessing that's what the vendor meant with the 0x81
> completion code.
> 
> I'm just taking a guess, but maybe some device in the system is
> legitimately stuck sensor wise.  If possible, a hard power reset
> could fix (i.e. pulling the plug optimally, but remote power control
> hard reset if you can't do that)?
> 
> If not, we'll have to add a workaround in the code to handle this
> case and just say the FRU information isn't available for this
> device.
> 
> Al
> 
> On Thu, 2020-08-20 at 09:54 +0000, FRANK Michael wrote:
> > Hello,
> > 
> > Trust everybody is OK and like to say thank you for this very good 
> > software. It helps us every day to prevent hardware outages.
> > 
> > I have the error "ipmi_sdr_cache_iterate: error returned in
> > callback"
> > on a Lenovo x3650 M5 Server HW rev 9. Other M5s working well.
> > 
> > The last section in debug before closing the session is below.
> > This 
> > has no meaning for me, and any help is much appreciated.
> > 
> > 10.100.212.11:
> > =====================================================
> > 10.100.212.11: IPMI 2.0 Get FRU Inventory Area Info Response
> > 10.100.212.11:
> > =====================================================
> > 10.100.212.11: RMCP Header:
> > 10.100.212.11: ------------
> > 10.100.212.11: [               6h] = version[ 8b]
> > 10.100.212.11: [               0h] = reserved[ 8b]
> > 10.100.212.11: [              FFh] = sequence_number[ 8b]
> > 10.100.212.11: [               7h] = message_class.class[ 5b]
> > 10.100.212.11: [               0h] = message_class.reserved[ 2b]
> > 10.100.212.11: [               0h] = message_class.ack[ 1b]
> > 10.100.212.11: IPMI RMCPPLUS Session Header:
> > 10.100.212.11: -----------------------------
> > 10.100.212.11: [               6h] = authentication_type[ 4b]
> > 10.100.212.11: [               0h] = reserved1[ 4b]
> > 10.100.212.11: [               0h] = payload_type[ 6b]
> > 10.100.212.11: [               1h] = payload_type.authenticated[
> > 1b]
> > 10.100.212.11: [               1h] = payload_type.encrypted[ 1b]
> > 10.100.212.11: [        638898C2h] = session_id[32b]
> > 10.100.212.11: [              B1h] = session_sequence_number[32b]
> > 10.100.212.11: [              20h] = ipmi_payload_len[16b]
> > 10.100.212.11: IPMI RMCPPLUS Payload:
> > 10.100.212.11: ----------------------
> > 10.100.212.11: [  BYTE ARRAY ... ] = confidentiality_header[16B]
> > 10.100.212.11: [ 38h 2Dh E7h A8h 52h 65h 91h 6Fh ]
> > 10.100.212.11: [ FCh A8h 2Bh CDh DBh B9h E2h 19h ]
> > 10.100.212.11: [  BYTE ARRAY ... ] = payload_data[ 8B]
> > 10.100.212.11: [ 81h 2Ch 53h 20h 84h 10h 81h CBh ]
> > 10.100.212.11: [ 707060504030201h] = confidentiality_trailer[64b]
> > 10.100.212.11: IPMI Message Header:
> > 10.100.212.11: --------------------
> > 10.100.212.11: [              81h] = rq_addr[ 8b]
> > 10.100.212.11: [               0h] = rq_lun[ 2b]
> > 10.100.212.11: [               Bh] = net_fn[ 6b]
> > 10.100.212.11: [              53h] = checksum1[ 8b]
> > 10.100.212.11: [              20h] = rs_addr[ 8b]
> > 10.100.212.11: [               0h] = rs_lun[ 2b]
> > 10.100.212.11: [              21h] = rq_seq[ 6b]
> > 10.100.212.11: IPMI Command Data:
> > 10.100.212.11: ------------------
> > 10.100.212.11: [              10h] = cmd[ 8b]
> > 10.100.212.11: [              81h] = comp_code[ 8b]
> > 10.100.212.11: IPMI Trailer:
> > 10.100.212.11: -------------
> > 10.100.212.11: [              CBh] = checksum2[ 8b]
> > 10.100.212.11: IPMI RMCPPLUS Session Trailer:
> > 10.100.212.11: ------------------------------
> > 10.100.212.11: [            FFFFh] = integrity_pad[16b]
> > 10.100.212.11: [               2h] = pad_length[ 8b]
> > 10.100.212.11: [               7h] = next_header[ 8b]
> > 10.100.212.11: [  BYTE ARRAY ... ] = authentication_code[12B]
> > 10.100.212.11: [ DEh 3Ah 51h DDh 19h F9h 9Bh 0Ch ]
> > 10.100.212.11: [ F5h 0Bh F2h 18h ]
> > ipmi_fru_open_device_id: internal IPMI error
> > ipmi_sdr_cache_iterate: error returned in callback
> > 
> > 
> > 
> > Michael FRANK
> > Supervisor Global Monitoring Architecture Faurecia Clean Mobility T
> > +49 821 4103 420 ● M +49 171 9967 206 michael.frank@faurecia.com
> > Faurecia Emissions Control Technologies, Germany GmbH - 
> > Biberbachstraße 9 – 86154 Augsburg – Germany
> > 
> > Sitz der Gesellschaft: Augsburg - Registergericht Augsburg HR B
> > 20757
> > Geschäftsführer: Yves Andres, Françoise Crenn, Thomas Hanak 
> > Vorsitzender des Aufsichtsrats: Mathias Miedreich
> > 
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