The patch works for me. There were no "Could not set the global enables" at all in dmesg when executing ipmitool commands.
I tried with 4.1.5 and few days old master of linux-stable On 15-08-18 22:40, Corey Minyard wrote: > Can you try the attached patch? It should auto-detect and compensate. > > -corey > > On 08/18/2015 06:38 AM, Henrik Korkuc wrote: >> Initialization: >> [ 8.981172] ipmi message handler version 39.2 >> [ 8.997813] ipmi device interface >> [ 9.002179] Copyright (C) 2004 MontaVista Software - IPMI Powerdown >> via sys_reboot. >> [ 9.047200] IPMI System Interface driver. >> [ 9.051849] ipmi_si: probing via SMBIOS >> [ 9.056237] ipmi_si: SMBIOS: io 0xca8 regsize 1 spacing 4 irq 10 >> [ 9.063049] ipmi_si: Adding SMBIOS-specified kcs state machine >> [ 9.076464] ipmi_si: Trying SMBIOS-specified kcs state machine at >> i/o address 0xca8, slave address 0x20, irq 10 >> [ 9.226065] ipmi_si ipmi_si.0: Using irq 10 >> [ 9.229405] ipmi_si ipmi_si.0: Could not set the global enables: 0xcc. >> [ 9.267096] ipmi_si ipmi_si.0: Found new BMC (man_id: 0x0002a2, >> prod_id: 0x0100, dev_id: 0x20) >> [ 9.279494] IPMI poweroff: ATCA Detect mfg 0x2A2 prod 0x100 >> [ 9.285828] IPMI poweroff: Found a chassis style poweroff function >> [ 9.292976] ipmi_si ipmi_si.0: IPMI kcs interface initialized >> >> >> Rerun of 0x02 (message gets repeated): >> # dmesg |tail -n1; echo "----------" >> [145215.602590] start_kcs_transaction - 18 2e 02 >> ---------- >> root@cephold01-sjc1:/home/henrik# ipmitool raw 6 0x2e 0x02; sleep 1; >> dmesg |tail -n1; echo "----------" >> Unable to send RAW command (channel=0x0 netfn=0x6 lun=0x0 cmd=0x2e >> rsp=0xcc): Invalid data field in request >> [145233.596151] ipmi_si ipmi_si.0: Could not set the global enables: >> 0xcc. >> >> si_stats: >> interrupts_enabled: 1 >> short_timeouts: 0 >> long_timeouts: 3619 >> idles: 32164 >> interrupts: 373721 >> attentions: 0 >> flag_fetches: 0 >> hosed_count: 0 >> complete_transactions: 33586 >> events: 0 >> watchdog_pretimeouts: 0 >> incoming_messages: 0 >> >> >> MC Info: >> # ipmitool mc info >> Device ID : 32 >> Device Revision : 1 >> Firmware Revision : 2.0a >> IPMI Version : 2.0 >> Manufacturer ID : 674 >> Manufacturer Name : DELL Inc >> Product ID : 256 (0x0100) >> Product Name : Unknown (0x100) >> Device Available : yes >> Provides Device SDRs : yes >> Additional Device Support : >> Sensor Device >> SDR Repository Device >> SEL Device >> FRU Inventory Device >> IPMB Event Receiver >> Bridge >> Chassis Device >> Aux Firmware Rev Info : >> 0x00 >> 0x31 >> 0x0a >> 0x0a >> >> On 15-08-18 13:53, Corey Minyard wrote: >>> Well, the BMC appears to have interrupts enabled and does not support >>> setting >>> the interrupt enable bit in the global enables. >>> >>> I guess we should see if the interrupts are actually working. Can you >>> send me >>> the kernel output from the ipmi_si driver loading? The lines should all >>> have ipmi_si >>> in them. That will tell me where it got the interrupt information. >>> >>> Then send me the output of /proc/ipmi/0/si_stats after running a few >>> commands. >>> That should tell me if interrupts are actually working. >>> >>> Next, can you rerun "ipmitool raw 6 0x2e 0x02" again? In your listing >>> below you >>> have the last byte as 0x01 twice and didn't run it with 0x02. >>> >>> And lastly, can you run "ipmitool mc info" and send me the output? If I >>> need to >>> do this as a blacklist I'll need that output. I think the situation is >>> that ACPI or SMBIOS >>> is advertising that it has interrupts even though they are not >>> supported. I think I >>> can detect this automatically, though. >>> >>> If interrupts are actually working, I've got a more difficult situation >>> to handle. >>> >>> -corey >>> >>> On 08/18/2015 05:25 AM, Henrik Korkuc wrote: >>>> It looks like all of them is a problem... After every command there >>>> would be a message in dmesg. >>>> >>>> # dmesg |tail -n1; echo "----------" >>>> [140891.403745] ipmi_si ipmi_si.0: Could not set the global enables: >>>> 0xcc. >>>> ---------- >>>> # ipmitool raw 6 0x2f; sleep 1; dmesg |tail -n1; echo "----------" >>>> 08 >>>> [140912.869867] ipmi_si ipmi_si.0: Could not set the global enables: >>>> 0xcc. >>>> ---------- >>>> # ipmitool raw 6 0x2e 0x01; sleep 1; dmesg |tail -n1; echo "----------" >>>> Unable to send RAW command (channel=0x0 netfn=0x6 lun=0x0 cmd=0x2e >>>> rsp=0xcc): Invalid data field in request >>>> [140913.915045] ipmi_si ipmi_si.0: Could not set the global enables: >>>> 0xcc. >>>> ---------- >>>> # ipmitool raw 6 0x2e 0x01; sleep 1; dmesg |tail -n1; echo "----------" >>>> Unable to send RAW command (channel=0x0 netfn=0x6 lun=0x0 cmd=0x2e >>>> rsp=0xcc): Invalid data field in request >>>> [140914.970121] ipmi_si ipmi_si.0: Could not set the global enables: >>>> 0xcc. >>>> ---------- >>>> # ipmitool raw 6 0x2e 0x04; sleep 1; dmesg |tail -n1; echo "----------" >>>> >>>> [140916.016644] ipmi_si ipmi_si.0: Could not set the global enables: >>>> 0xcc. >>>> ---------- >>>> # ipmitool raw 6 0x2e 0x08; sleep 1; dmesg |tail -n1; echo "----------" >>>> >>>> [140917.060922] ipmi_si ipmi_si.0: Could not set the global enables: >>>> 0xcc. >>>> ---------- >>>> >>>> and a run with debug flag: >>>> [141144.316148] start_kcs_transaction - 18 01 >>>> [141144.317982] start_kcs_transaction - 18 2f >>>> [141144.318822] start_kcs_transaction - 18 2e 0f >>>> [141144.319740] ipmi_si ipmi_si.0: Could not set the global enables: >>>> 0xcc. >>>> [141144.327156] start_kcs_transaction - 18 33 >>>> [141144.328069] start_kcs_transaction - b0 00 00 >>>> [141144.328922] start_kcs_transaction - 18 2f >>>> [141145.341225] start_kcs_transaction - 18 01 >>>> [141145.343324] start_kcs_transaction - 18 2f >>>> [141145.344166] start_kcs_transaction - 18 2e 0f >>>> [141145.345007] ipmi_si ipmi_si.0: Could not set the global enables: >>>> 0xcc. >>>> [141145.352412] start_kcs_transaction - 18 33 >>>> [141145.354375] start_kcs_transaction - b0 00 00 >>>> [141145.355317] start_kcs_transaction - 18 2e 01 >>>> [141146.379823] start_kcs_transaction - 18 01 >>>> [141146.383840] start_kcs_transaction - 18 2f >>>> [141146.384801] start_kcs_transaction - 18 2e 0f >>>> [141146.385647] ipmi_si ipmi_si.0: Could not set the global enables: >>>> 0xcc. >>>> [141146.393061] start_kcs_transaction - 18 33 >>>> [141146.393996] start_kcs_transaction - b0 00 00 >>>> [141146.394957] start_kcs_transaction - 18 2e 02 >>>> [141147.410761] start_kcs_transaction - 18 01 >>>> [141147.412512] start_kcs_transaction - 18 2f >>>> [141147.413620] start_kcs_transaction - 18 2e 0f >>>> [141147.414469] ipmi_si ipmi_si.0: Could not set the global enables: >>>> 0xcc. >>>> [141147.421891] start_kcs_transaction - 18 33 >>>> [141147.422810] start_kcs_transaction - b0 00 00 >>>> [141147.423777] start_kcs_transaction - 18 2e 04 >>>> [141148.437792] start_kcs_transaction - 18 01 >>>> [141148.439615] start_kcs_transaction - 18 2f >>>> [141148.440510] start_kcs_transaction - 18 2e 07 >>>> [141148.441338] ipmi_si ipmi_si.0: Could not set the global enables: >>>> 0xcc. >>>> [141148.448752] start_kcs_transaction - 18 33 >>>> [141148.449744] start_kcs_transaction - b0 00 00 >>>> [141148.450574] start_kcs_transaction - 18 2e 08 >>>> >>>> On 15-08-18 00:31, Corey Minyard wrote: >>>>> Joy. Another broken management controller. >>>>> >>>>> It appears that the BMC doesn't like setting one of the global enables >>>>> bits. Yes, this is a different issue. Can you try the following: >>>>> >>>>> ipmitool raw 6 0x2f >>>>> ipmitool raw 6 0x2e 0x01 >>>>> ipmitool raw 6 0x2e 0x02 >>>>> ipmitool raw 6 0x2e 0x04 >>>>> ipmitool raw 6 0x2e 0x08 >>>>> >>>>> That should tell me which bit is the issue. >>>>> >>>>> Thanks, >>>>> >>>>> -corey >>>>> >>>>> On 08/16/2015 02:22 PM, Henrik Korkuc wrote: >>>>>> Hey, >>>>>> >>>>>> Related to >>>>>> http://sourceforge.net/p/openipmi/mailman/message/33593756/ >>>>>> >>>>>> Using 4.1.5 kernel built from source, debian Jessie. >>>>>> Using "ipmitool lan print" I can reproduce multiple dmesg messages >>>>>> "ipmi_si ipmi_si.0: Could not set the global enables: 0xcc." >>>>>> >>>>>> I even tried compiling kernel with Corey's fix as a head, so it does >>>>>> not look like regression. >>>>>> commit 1e7d6a45f6b10bc48a1453bca3d829e210546571 >>>>>> Author: Corey Minyard <[email protected]> >>>>>> Date: Fri Apr 3 12:13:48 2015 -0500 >>>>>> >>>>>> Dmesg output with "echo 2 > /sys/module/ipmi_si/parameters/kcs_debug" >>>>>> >>>>>> [ 570.903942] start_kcs_transaction - 18 01 >>>>>> [ 570.905744] start_kcs_transaction - 18 2f >>>>>> [ 570.906579] start_kcs_transaction - 18 2e 0f >>>>>> [ 570.907456] ipmi_si ipmi_si.0: Could not set the global >>>>>> enables: 0xcc. >>>>>> [ 570.914826] start_kcs_transaction - 18 33 >>>>>> [ 570.915725] start_kcs_transaction - b0 00 00 >>>>>> [ 570.916567] start_kcs_transaction - 18 42 01 >>>>>> [ 570.917589] start_kcs_transaction - 18 42 01 >>>>>> [ 570.918588] start_kcs_transaction - 18 42 01 >>>>>> [ 570.919677] start_kcs_transaction - 30 02 01 00 00 00 >>>>>> [ 570.920727] start_kcs_transaction - 30 02 01 01 00 00 >>>>>> [ 570.921680] start_kcs_transaction - 30 02 01 02 00 00 >>>>>> [ 570.922731] start_kcs_transaction - 30 02 01 04 00 00 >>>>>> [ 570.923806] start_kcs_transaction - 30 02 01 03 00 00 >>>>>> [ 570.924843] start_kcs_transaction - 30 02 01 06 00 00 >>>>>> [ 570.925853] start_kcs_transaction - 30 02 01 05 00 00 >>>>>> [ 571.027182] start_kcs_transaction - 30 02 01 10 00 00 >>>>>> [ 571.028519] start_kcs_transaction - 30 02 01 07 00 00 >>>>>> [ 571.029595] start_kcs_transaction - 30 02 01 0a 00 00 >>>>>> [ 571.030553] start_kcs_transaction - 30 02 01 0b 00 00 >>>>>> [ 571.031526] start_kcs_transaction - 30 02 01 0c 00 00 >>>>>> [ 571.032569] start_kcs_transaction - 30 02 01 0d 00 00 >>>>>> [ 571.033726] start_kcs_transaction - 30 02 01 0e 00 00 >>>>>> [ 571.034723] start_kcs_transaction - 30 02 01 0f 00 00 >>>>>> [ 571.035851] start_kcs_transaction - 30 02 01 14 00 00 >>>>>> [ 571.036820] start_kcs_transaction - 30 02 01 15 00 00 >>>>>> [ 571.037790] start_kcs_transaction - 30 02 01 16 00 00 >>>>>> [ 571.038791] start_kcs_transaction - 30 02 01 17 00 00 >>>>>> [ 571.039957] start_kcs_transaction - 30 02 01 18 00 00 >>>>>> -- >>>>>> Henrik Korkuc >>>>>> >>>>>> >>>>>> ------------------------------------------------------------------------------ >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Openipmi-developer mailing list >>>>>> [email protected] >>>>>> https://lists.sourceforge.net/lists/listinfo/openipmi-developer >> -- Henrik Korkuc ------------------------------------------------------------------------------ _______________________________________________ Openipmi-developer mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openipmi-developer
