ipmitool is timing out on my system with the kernel driver loaded, where I havent seen this in previous releases.
I looked at the changes in 6.7 for ipmi.c, there's a number of them (thank you!) My intention is to bisect for which change may have caused this, but if someone knows what’s going on, I’m all ears. This behavior has happened on two systems that I've tried so far: cobalt# ipmitool sel Unable to send command: Device busy Get Device ID command failed No data available Unable to send command: Device busy No valid response received No data available Get SEL Info command failed I loaded ipmi in this kernel as I have in previous releases, seems to be present: cobalt# echo find ipmi | config -e -o /bsd.test /bsd OpenBSD 6.7 (GENERIC.MP) #1: Sat May 16 16:33:02 MDT 2020 r...@syspatch-67-amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP Enter 'help' for information ukc> find ipmi 447 ipmi0 at acpi0 flags 0x0 448 ipmi0 at mainbus0 apid -1 flags 0x0 ukc> config: eof OpenBSD 6.7 (GENERIC.MP) #1: Sat May 16 16:33:02 MDT 2020 r...@syspatch-67-amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 4277665792 (4079MB) avail mem = 4135411712 (3943MB) mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.6 @ 0x9ac00 (19 entries) bios0: vendor American Megatrends Inc. version "1.2b" date 07/19/13 bios0: Supermicro X7SPA-HF acpi0 at bios0: ACPI 3.0 acpi0: sleep states S0 S1 S4 S5 acpi0: tables DSDT FACP APIC MCFG OEMB HPET EINJ BERT ERST HEST acpi0: wakeup devices P0P1(S4) USB0(S4) USB1(S4) USB2(S4) USB5(S4) EUSB(S4) USB3(S4) USB4(S4) USB6(S4) USBE(S4) P0P4(S4) P0P5(S4) P0P6(S4) P0P7(S4) P0P8(S4) P0P9(S4) [...] acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Atom(TM) CPU D510 @ 1.66GHz, 1666.91 MHz, 06-1c-0a cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,TM2,SSSE3,CX16,xTPR,PDCM,MOVBE,NXE,LONG,LAHF,PERF,SENSOR,MELTDOWN cpu0: 512KB 64b/line 8-way L2 cache cpu0: smt 0, core 0, package 0 mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges cpu0: apic clock running at 166MHz cpu0: mwait min=64, max=64, C-substates=0.1, IBE cpu1 at mainbus0: apid 2 (application processor) cpu1: Intel(R) Atom(TM) CPU D510 @ 1.66GHz, 1666.68 MHz, 06-1c-0a cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,TM2,SSSE3,CX16,xTPR,PDCM,MOVBE,NXE,LONG,LAHF,PERF,SENSOR,MELTDOWN cpu1: 512KB 64b/line 8-way L2 cache cpu1: smt 0, core 1, package 0 ioapic0 at mainbus0: apid 3 pa 0xfec00000, version 20, 24 pins, remapped acpimcfg0 at acpi0 acpimcfg0: addr 0xe0000000, bus 0-255 acpihpet0 at acpi0: 14318179 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 4 (P0P1) acpiprt2 at acpi0: bus 1 (P0P4) acpiprt3 at acpi0: bus 2 (P0P8) acpiprt4 at acpi0: bus 3 (P0P9) acpicpu0 at acpi0: C1(@1 halt!) acpicpu1 at acpi0: C1(@1 halt!) acpipci0 at acpi0 PCI0: 0x00000010 0x00000011 0x00000000 acpicmos0 at acpi0 acpibtn0 at acpi0: PWRB ipmi0 at mainbus0: version 1.5 interface KCS iobase 0xca2/2 spacing 1 pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel Pineview DMI" rev 0x02 uhci0 at pci0 dev 26 function 0 "Intel 82801I USB" rev 0x02: apic 3 int 16 uhci1 at pci0 dev 26 function 1 "Intel 82801I USB" rev 0x02: apic 3 int 21 uhci2 at pci0 dev 26 function 2 "Intel 82801I USB" rev 0x02: apic 3 int 19 ehci0 at pci0 dev 26 function 7 "Intel 82801I USB" rev 0x02: apic 3 int 18 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 ppb0 at pci0 dev 28 function 0 "Intel 82801I PCIE" rev 0x02: msi pci1 at ppb0 bus 1 em0 at pci1 dev 0 function 0 "Intel 82571EB" rev 0x06: apic 3 int 16, address 00:1b:21:88:9f:20 em1 at pci1 dev 0 function 1 "Intel 82571EB" rev 0x06: apic 3 int 17, address 00:1b:21:88:9f:21 ppb1 at pci0 dev 28 function 4 "Intel 82801I PCIE" rev 0x02: msi pci2 at ppb1 bus 2 em2 at pci2 dev 0 function 0 "Intel 82574L" rev 0x00: msi, address 00:25:90:0a:40:72 ppb2 at pci0 dev 28 function 5 "Intel 82801I PCIE" rev 0x02: msi pci3 at ppb2 bus 3 em3 at pci3 dev 0 function 0 "Intel 82574L" rev 0x00: msi, address 00:25:90:0a:40:73 uhci3 at pci0 dev 29 function 0 "Intel 82801I USB" rev 0x02: apic 3 int 23 uhci4 at pci0 dev 29 function 1 "Intel 82801I USB" rev 0x02: apic 3 int 19 uhci5 at pci0 dev 29 function 2 "Intel 82801I USB" rev 0x02: apic 3 int 18 ehci1 at pci0 dev 29 function 7 "Intel 82801I USB" rev 0x02: apic 3 int 23 usb1 at ehci1: USB revision 2.0 uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 ppb3 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0x92 pci4 at ppb3 bus 4 vga1 at pci4 dev 4 function 0 "Matrox MGA G200eW" rev 0x0a wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) pcib0 at pci0 dev 31 function 0 "Intel 82801IR LPC" rev 0x02 pciide0 at pci0 dev 31 function 2 "Intel 82801I SATA" rev 0x02: DMA, channel 0 configured to native-PCI, channel 1 configured to native-PCI pciide0: using apic 3 int 19 for native-PCI interrupt wd0 at pciide0 channel 0 drive 0: <INTEL SSDSC2BB120G4> wd0: 1-sector PIO, LBA48, 114473MB, 234441648 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 6 ichiic0 at pci0 dev 31 function 3 "Intel 82801I SMBus" rev 0x02: apic 3 int 18 iic0 at ichiic0 iic0: skipping sensors to avoid ipmi0 interactions spdmem0 at iic0 addr 0x50: 2GB DDR2 SDRAM non-parity PC2-5300CL5 SO-DIMM spdmem1 at iic0 addr 0x51: 2GB DDR2 SDRAM non-parity PC2-5300CL5 SO-DIMM pciide1 at pci0 dev 31 function 5 "Intel 82801I SATA" rev 0x02: DMA, channel 0 wired to native-PCI, channel 1 wired to native-PCI pciide1: using apic 3 int 19 for native-PCI interrupt usb2 at uhci0: USB revision 1.0 uhub2 at usb2 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb3 at uhci1: USB revision 1.0 uhub3 at usb3 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb4 at uhci2: USB revision 1.0 uhub4 at usb4 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb5 at uhci3: USB revision 1.0 uhub5 at usb5 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb6 at uhci4: USB revision 1.0 uhub6 at usb6 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb7 at uhci5: USB revision 1.0 uhub7 at usb7 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 isa0 at pcib0 isadma0 at isa0 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo com2 at isa0 port 0x3e8/8 irq 5: ns16550a, 16 byte fifo pckbc0 at isa0 port 0x60/5 irq 1 irq 12 pckbd0 at pckbc0 (kbd slot) wskbd0 at pckbd0: console keyboard, using wsdisplay0 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 wbsio0 at isa0 port 0x2e/2: W83627DHG rev 0x25 uhidev0 at uhub4 port 2 configuration 1 interface 0 "Winbond Electronics Corp Hermon USB hidmouse Device" rev 1.10/0.01 addr 2 uhidev0: iclass 3/1 ums0 at uhidev0: 3 buttons, Z dir wsmouse0 at ums0 mux 0 uhidev1 at uhub4 port 2 configuration 1 interface 1 "Winbond Electronics Corp Hermon USB hidmouse Device" rev 1.10/0.01 addr 2 uhidev1: iclass 3/1 ukbd0 at uhidev1: 8 variable keys, 6 key codes wskbd1 at ukbd0 mux 1 wskbd1: connecting to wsdisplay0 vscsi0 at root scsibus1 at vscsi0: 256 targets softraid0 at root scsibus2 at softraid0: 256 targets root on wd0a (d19a675ad2509822.a) swap on wd0b dump on wd0b