I witnessed a lock order reversal with vnd(4) on macppc and powerpc64.
I can't reproduce it on amd64.
Build a GENERIC.MP kernel with option WITNESS, boot it, then configure
and fdisk a vnd. The lock order reversal happens during fdisk,
# dd if=/dev/zero of=img bs=1m count=1
# vnconfig -v vnd0 img
# fdisk -iy vnd0
=== From macppc:
witness: lock order reversal:
1st 0x24e5ae1c vmmaplk (&map->lock)
2nd 0x26bc349c inode (&ip->i_lock)
lock order [1] vmmaplk (&map->lock) -> [2] inode (&ip->i_lock)
#0 witness_checkorder+0x40c
#1 rw_enter+0xb8
#2 rrw_enter+0x6c
#3 ufs_lock+0x34
#4 VOP_LOCK+0x74
#5 vn_lock+0xd4
#6 vn_rdwr+0x88
#7 vndstrategy+0x2b4
#8 physio+0x20c
#9 vndread+0x40
#10 spec_read+0xe8
#11 ufsspec_read+0x34
#12 VOP_READ+0x48
#13 vn_read+0x100
#14 dofilereadv+0x108
#15 sys_read+0x5c
#16 trap+0xaf0
#17 trapagain+0x4
lock order [2] inode (&ip->i_lock) -> [1] vmmaplk (&map->lock)
#0 witness_checkorder+0x40c
#1 rw_enter_read+0x70
#2 vm_map_lock_read_ln+0x30
#3 uvmfault_lookup+0x104
#4 uvm_fault_check+0x60
#5 uvm_fault+0x138
#6 trap+0x75c
#7 trapagain+0x4
#8 rw_enter+0x230
#9 uiomove+0x1d8
#10 ffs_read+0x324
#11 VOP_READ+0x48
#12 vn_rdwr+0xac
#13 vmcmd_map_readvn+0xc4
#14 exec_process_vmcmds+0xa4
#15 sys_execve+0x67c
#16 start_init+0x2b8
#17 proc_trampoline+0xc
=== From powerpc64:
witness: lock order reversal:
1st 0xc000000013bc6618 vmmaplk (&map->lock)
2nd 0xc0000000132c1708 inode (&ip->i_lock)
lock order [1] vmmaplk (&map->lock) -> [2] inode (&ip->i_lock)
#0 witness_checkorder+0x448
#1 rw_enter+0xd0
#2 rrw_enter+0x7c
#3 ufs_lock+0x44
#4 VOP_LOCK+0x90
#5 vn_lock+0xec
#6 vn_rdwr+0x98
#7 vndstrategy+0x2bc
#8 physio+0x23c
#9 vndread+0x4c
#10 spec_read+0xf0
#11 ufsspec_read+0x40
#12 VOP_READ+0x58
#13 vn_read+0xd8
#14 dofilereadv+0x120
#15 sys_read+0x68
#16 syscall+0x554
#17 trap+0x5e0
#18 trapexit
lock order [2] inode (&ip->i_lock) -> [1] vmmaplk (&map->lock)
#0 witness_checkorder+0x448
#1 rw_enter_read+0x90
#2 vm_map_lock_read_ln+0x3c
#3 uvmfault_lookup+0x118
#4 uvm_fault_check+0x6c
#5 uvm_fault+0x130
#6 trap+0x7a8
#7 trapexit
#8 copyout+0x84
#9 uiomove+0x214
#10 ffs_read+0x214
#11 VOP_READ+0x58
#12 vn_rdwr+0xc0
#13 vmcmd_map_readvn+0xc0
#14 exec_process_vmcmds+0xac
#15 sys_execve+0x728
#16 start_init+0x2f0
#17 proc_trampoline+0x14
Below is the macppc dmesg, then the powerpc64 dmesg, both cut above
the "witness:" line.
--gkoehler
[ using 1386936 bytes of bsd ELF symbol table ]
console out [ATY,Whelk_A] console in [keyboard], using USB
using parent ATY,WhelkParent:: memaddr a0000000, size 10000000 : consaddr
a0008000 : ioaddr 90020000, size 20000: width 1600 linebytes 1792 height 900
depth 8
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
Copyright (c) 1995-2024 OpenBSD. All rights reserved. https://www.OpenBSD.org
OpenBSD 7.5-current (GENERIC.MP) #3: Wed Jun 5 14:24:26 EDT 2024
kern...@virginia.my.domain:/sys/arch/macppc/compile/GENERIC.MP
real mem = 2147483648 (2048MB)
avail mem = 2036928512 (1942MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root: model PowerMac7,3
cpu0 at mainbus0: 970 (Revision 0x202): 2000 MHz
cpu1 at mainbus0: 970 (Revision 0x202): 2000 MHz
mem0 at mainbus0
spdmem0 at mem0: 1GB DDR SDRAM non-parity PC3200CL3.0
spdmem1 at mem0: 1GB DDR SDRAM non-parity PC3200CL3.0
spdmem2 at mem0: 256MB DDR SDRAM non-parity PC3200CL3.0
spdmem3 at mem0: 256MB DDR SDRAM non-parity PC3200CL3.0
spdmem4 at mem0: 512MB DDR SDRAM non-parity PC3200CL3.0
spdmem5 at mem0: 512MB DDR SDRAM non-parity PC3200CL3.0
spdmem6 at mem0: 256MB DDR SDRAM non-parity PC3200CL3.0
spdmem7 at mem0: 256MB DDR SDRAM non-parity PC3200CL3.0
memc0 at mainbus0: u3 rev 0x35
kiic0 at memc0 offset 0xf8001000
iic0 at kiic0
"pulsar-legacy-slewing" at iic0 addr 0x6a not configured
lmtemp0 at iic0 addr 0x4a: ds1775
maxtmp0 at iic0 addr 0x4c: max6690
maxds0 at iic0 addr 0x4b: ds1631
fcu0 at iic0 addr 0xaf
"pca9556" at iic0 addr 0x18 not configured
adc0 at iic0 addr 0x2c: ad7417
"24256" at iic0 addr 0x50 not configured
"pca9556" at iic0 addr 0x19 not configured
adc1 at iic0 addr 0x2d: ad7417
"24256" at iic0 addr 0x51 not configured
"dart" at memc0 offset 0xf8033000 not configured
"mpic" at memc0 offset 0xf8040000 not configured
mpcpcibr0 at mainbus0 pci: u3-agp
pci0 at mpcpcibr0 bus 0
pchb0 at pci0 dev 11 function 0 "Apple K2 AGP" rev 0x00
appleagp0 at pchb0
agp0 at appleagp0: aperture at 0x0, size 0x10000000
radeondrm0 at pci0 dev 16 function 0 "ATI Radeon 9600" rev 0x00
drm0 at radeondrm0
radeondrm0: irq 48
ht0 at mainbus0: u3-ht, 8 devices
pci1 at ht0 bus 0
hpb0 at pci1 dev 1 function 0 "AMD 8131 PCIX" rev 0x12: 3 sources
hpb0: multiple definition for irq 0
pci2 at hpb0 bus 6
hpb1 at pci1 dev 2 function 0 "AMD 8131 PCIX" rev 0x12: 3 sources
hpb1: multiple definition for irq 0
pci3 at hpb1 bus 7
hpb2 at pci1 dev 3 function 0 "Apple U3" rev 0x00: 85 sources
pci4 at hpb2 bus 1
macobio0 at pci4 dev 7 function 0 "Apple K2 Macio" rev 0x60
openpic0 at macobio0 offset 0x40000: version 0x4614 feature 770302 LE
macgpio0 at macobio0 offset 0x50
"pmu-interrupt" at macgpio0 offset 0x9 not configured
"programmer-switch" at macgpio0 offset 0x11 not configured
"modem-reset" at macgpio0 offset 0x1d not configured
"modem-power" at macgpio0 offset 0x1e not configured
"chip-fault" at macgpio0 offset 0x1c not configured
"fcu-interrupt" at macgpio0 offset 0x15 not configured
"fcu-hw-reset" at macgpio0 offset 0x3a not configured
"slewing-done" at macgpio0 offset 0x23 not configured
"codec-input-data-mux" at macgpio0 offset 0xb not configured
"line-input-detect" at macgpio0 offset 0xc not configured
"codec-error-irq" at macgpio0 offset 0xd not configured
"dig-hw-reset" at macgpio0 offset 0x14 not configured
"line-output-detect" at macgpio0 offset 0x16 not configured
"headphone-detect" at macgpio0 offset 0x17 not configured
"codec-irq" at macgpio0 offset 0x18 not configured
"headphone-mute" at macgpio0 offset 0x1f not configured
"amp-mute" at macgpio0 offset 0x20 not configured
"hw-reset" at macgpio0 offset 0x24 not configured
"line-output-mute" at macgpio0 offset 0x25 not configured
"codec-clock-mux" at macgpio0 offset 0x26 not configured
"escc-legacy" at macobio0 offset 0x12000 not configured
zs0 at macobio0 offset 0x13000: irq 22,23
zstty0 at zs0 channel 0
zstty1 at zs0 channel 1
kiic1 at macobio0 offset 0x18000
iic1 at kiic1
aoa0 at macobio0 offset 0x10000: irq 30,1,2
"timer" at macobio0 offset 0x15000 not configured
adb0 at macobio0 offset 0x16000
apm0 at adb0: battery flags 0x9, 0% charged
piic0 at adb0
iic2 at piic0
"fans" at macobio0 offset 0x4c not configured
audio0 at aoa0
ohci0 at pci4 dev 8 function 0 "Apple K2 USB" rev 0x00: irq 27, version 1.0,
legacy support
ohci1 at pci4 dev 9 function 0 "Apple K2 USB" rev 0x00: irq 28, version 1.0,
legacy support
usb0 at ohci0: USB revision 1.0
uhub0 at usb0 configuration 1 interface 0 "Apple OHCI root hub" rev 1.00/1.00
addr 1
usb1 at ohci1: USB revision 1.0
uhub1 at usb1 configuration 1 interface 0 "Apple OHCI root hub" rev 1.00/1.00
addr 1
ppb0 at pci1 dev 4 function 0 "Apple U3" rev 0x00
pci5 at ppb0 bus 2
bwi0 at pci5 dev 1 function 0 "Broadcom BCM4306" rev 0x03: irq 57, address
00:0d:93:8b:62:ce
ohci2 at pci5 dev 11 function 0 "NEC USB" rev 0x43: irq 63, version 1.0
ohci3 at pci5 dev 11 function 1 "NEC USB" rev 0x43: irq 63, version 1.0
ehci0 at pci5 dev 11 function 2 "NEC USB" rev 0x04: irq 63
usb2 at ehci0: USB revision 2.0
uhub2 at usb2 configuration 1 interface 0 "NEC EHCI root hub" rev 2.00/1.00
addr 1
usb3 at ohci2: USB revision 1.0
uhub3 at usb3 configuration 1 interface 0 "NEC OHCI root hub" rev 1.00/1.00
addr 1
usb4 at ohci3: USB revision 1.0
uhub4 at usb4 configuration 1 interface 0 "NEC OHCI root hub" rev 1.00/1.00
addr 1
ppb1 at pci1 dev 5 function 0 "Apple U3" rev 0x00
pci6 at ppb1 bus 3
kauaiata0 at pci6 dev 13 function 0 "Apple K2 ATA" rev 0x00
wdc0 at kauaiata0 irq 39: DMA
atapiscsi0 at wdc0 channel 0 drive 0
scsibus1 at atapiscsi0: 2 targets
cd0 at scsibus1 targ 0 lun 0: <PIONEER, DVD-RW DVR-107D, A707> removable
cd0(wdc0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 2
"Apple K2 Firewire" rev 0x00 at pci6 dev 14 function 0 not configured
ppb2 at pci1 dev 6 function 0 "Apple U3" rev 0x00
pci7 at ppb2 bus 4
gem0 at pci7 dev 15 function 0 "Apple K2 GMAC" rev 0x00: irq 41, address
00:0d:93:af:cf:a8
brgphy0 at gem0 phy 1: BCM54K2 10/100/1000baseT PHY, rev. 0
ppb3 at pci1 dev 7 function 0 "Apple U3" rev 0x00
pci8 at ppb3 bus 5
pciide0 at pci8 dev 12 function 0 "ServerWorks K2 SATA" rev 0x00: DMA
pciide0: using irq 0 for native-PCI interrupt
pciide0: port 0: PHY offline
pciide0: port 1: 1.5Gb/s
wd0 at pciide0 channel 1 drive 0: <WDC WD8000AARS-00Y5B1>
wd0: 16-sector PIO, LBA48, 763097MB, 1562824368 sectors
wd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 6
pciide0: port 2: PHY offline
pciide0: port 3: PHY offline
uhub5 at uhub4 port 2 configuration 1 interface 0 "Mitsumi Electric Hub in
Apple Extended USB Keyboard" rev 1.10/1.22 addr 2
uhidev0 at uhub5 port 1 configuration 1 interface 0 "Mitsumi Electric Apple
Extended USB Keyboard" rev 1.10/1.22 addr 3
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd0 at ukbd0: console keyboard
uhidev1 at uhub5 port 1 configuration 1 interface 1 "Mitsumi Electric Apple
Extended USB Keyboard" rev 1.10/1.22 addr 3
uhidev1: iclass 3/0, 3 report ids
uhid0 at uhidev1 reportid 2: input=1, output=0, feature=0
ucc0 at uhidev1 reportid 3: 12 usages, 10 keys, enum
wskbd1 at ucc0 mux 1
uhidev2 at uhub5 port 2 configuration 1 interface 0 "Logitech USB-PS/2 Optical
Mouse" rev 2.00/11.10 addr 4
uhidev2: iclass 3/1
ums0 at uhidev2: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
bootpath: /ht/pci@7/k2-sata-root/k2-sata@1/disk@0:/bsd
root on wd0a (6b5cfd89632e7b27.a) swap on wd0b dump on wd0b
radeondrm0: RV350
Bogus possible_clones: [ENCODER:45:TMDS-45] possible_clones=0x6 (full encoder
mask=0x7)
Bogus possible_clones: [ENCODER:46:TV-46] possible_clones=0x5 (full encoder
mask=0x7)
Bogus possible_clones: [ENCODER:48:DAC-48] possible_clones=0x3 (full encoder
mask=0x7)
radeondrm0: 1600x900, 32bpp
wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation), using wskbd0
wskbd1: connecting to wsdisplay0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
Copyright (c) 1995-2024 OpenBSD. All rights reserved. https://www.OpenBSD.org
OpenBSD 7.5-current (BOOT) #42: Fri May 24 17:01:27 EDT 2024
kern...@illinois.my.domain:/usr/src/sys/arch/powerpc64/compile/BOOT
real mem = 8589934592 (8192MB)
avail mem = 7834722304 (7471MB)
random: boothowto does not indicate good seed
mainbus0 at root: T2P9S01 REV 1.01
cpu0 at mainbus0 pir c: IBM POWER9 2.2, 2700 MHz
cpu0: 32KB 128b/line 8-way L1 I-cache, 32KB 128b/line 8-way L1 D-cache
cpu0: 512KB 128b/line 8-way L2 cache
cpu0: 10MB 128b/line 8-way L3 cache
"bmc" at mainbus0 not configured
"ibm,firmware-versions" at mainbus0 not configured
"ibm,hostboot" at mainbus0 not configured
opal0 at mainbus0: skiboot-9858186
opal0: idle psscr 300332
opalcons0 at opal0
"core-temp" at opal0 not configured
"core-temp" at opal0 not configured
"core-temp" at opal0 not configured
"core-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"mem-temp" at opal0 not configured
"proc-energy" at opal0 not configured
"proc-energy" at opal0 not configured
"proc-energy" at opal0 not configured
"proc-in" at opal0 not configured
"proc-in" at opal0 not configured
"proc-power" at opal0 not configured
"proc-power" at opal0 not configured
"proc-power" at opal0 not configured
"proc-temp" at opal0 not configured
"vrm-curr" at opal0 not configured
"vrm-curr" at opal0 not configured
"vrm-in" at opal0 not configured
"vrm-in" at opal0 not configured
"vrm-temp" at opal0 not configured
"ipmi" at opal0 not configured
"ibm,pcie-slots" at mainbus0 not configured
"ibm,secureboot" at mainbus0 not configured
"imc-counters" at mainbus0 not configured
xics0 at mainbus0
xive0 at mainbus0
"ipl-params" at mainbus0 not configured
"lpcm-opb" at mainbus0 not configured
phb0 at mainbus0: chip 0x0
pci0 at phb0
ppb0 at pci0 dev 0 function 0 vendor 0x1014 product 0x04c1 rev 0x00
pci1 at ppb0 bus 1
vendor 0x1002 product 0x67ff (class display subclass VGA, rev 0xff) at pci1 dev
0 function 0 not configured
vendor 0x1002 product 0xaae0 (class multimedia subclass hdaudio, rev 0x00) at
pci1 dev 0 function 1 not configured
phb1 at mainbus0: chip 0x0
pci2 at phb1
ppb1 at pci2 dev 0 function 0 vendor 0x1014 product 0x04c1 rev 0x00
pci3 at ppb1 bus 1
nvme0 at pci3 dev 0 function 0 vendor 0x15b7 product 0x5009 rev 0x01: msix,
NVMe 1.4
nvme0: WDC WDS500G2B0C-00PXH0, firmware 211070WD, serial 20195E800651
scsibus0 at nvme0: 2 targets, initiator 0
sd0 at scsibus0 targ 1 lun 0: <NVMe, WDC WDS500G2B0C-, 2110>
sd0: 476940MB, 512 bytes/sector, 976773168 sectors
phb2 at mainbus0: chip 0x0
pci4 at phb2
ppb2 at pci4 dev 0 function 0 vendor 0x1014 product 0x04c1 rev 0x00
pci5 at ppb2 bus 1
phb3 at mainbus0: chip 0x0
pci6 at phb3
ppb3 at pci6 dev 0 function 0 vendor 0x1014 product 0x04c1 rev 0x00
pci7 at ppb3 bus 1
xhci0 at pci7 dev 0 function 0 vendor 0x104c product 0x8241 rev 0x02: msix,
xHCI 0.96
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "vendor 0x104c xHCI root hub" rev
3.00/1.00 addr 1
phb4 at mainbus0: chip 0x0
pci8 at phb4
ppb4 at pci8 dev 0 function 0 vendor 0x1014 product 0x04c1 rev 0x00
pci9 at ppb4 bus 1
vendor 0x14e4 product 0x1657 (class network subclass ethernet, rev 0x01) at
pci9 dev 0 function 0 not configured
vendor 0x14e4 product 0x1657 (class network subclass ethernet, rev 0x01) at
pci9 dev 0 function 1 not configured
phb5 at mainbus0: chip 0x0
pci10 at phb5
ppb5 at pci10 dev 0 function 0 vendor 0x1014 product 0x04c1 rev 0x00
pci11 at ppb5 bus 1
ppb6 at pci11 dev 0 function 0 vendor 0x1a03 product 0x1150 rev 0x04
pci12 at ppb6 bus 2
vendor 0x1a03 product 0x2000 (class display subclass VGA, rev 0x41) at pci12
dev 0 function 0 not configured
"psi" at mainbus0 not configured
"vas" at mainbus0 not configured
"vpd" at mainbus0 not configured
"xscom" at mainbus0 not configured
uhub1 at uhub0 port 3 configuration 1 interface 0 "Aspeed USB Virtual Hub" rev
2.00/1.00 addr 2
uhidev0 at uhub1 port 1 configuration 1 interface 0 "OpenBMC virtual_input" rev
2.00/1.00 addr 3
uhidev0: iclass 3/1
ukbd0 at uhidev0
wskbd0 at ukbd0 mux 1
uhidev1 at uhub1 port 1 configuration 1 interface 1 "OpenBMC virtual_input" rev
2.00/1.00 addr 3
uhidev1: iclass 3/1
ums0 at uhidev1: 3 buttons
wsmouse0 at ums0 mux 0
uhub2 at uhub0 port 4 configuration 1 interface 0 "vendor 0x05e3 USB2.0 Hub"
rev 2.00/32.98 addr 4
root on rd0a swap on rd0b dump on rd0b
WARNING: CHECK AND RESET THE DATE!
uhub1: illegal enable change, port 1
syncing disks... done
launching kernel
xhci0: halt timeout
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
Copyright (c) 1995-2024 OpenBSD. All rights reserved. https://www.OpenBSD.org
OpenBSD 7.5-current (GENERIC.MP) #142: Tue Jun 4 21:02:06 EDT 2024
kern...@illinois.my.domain:/usr/src/sys/arch/powerpc64/compile/GENERIC.MP
real mem = 8589934592 (8192MB)
avail mem = 7757484032 (7398MB)
random: good seed from bootblocks
mainbus0 at root: T2P9S01 REV 1.01
cpu0 at mainbus0 pir c: IBM POWER9 2.2, 2700 MHz
cpu0: 32KB 128b/line 8-way L1 I-cache, 32KB 128b/line 8-way L1 D-cache
cpu0: 512KB 128b/line 8-way L2 cache
cpu0: 10MB 128b/line 8-way L3 cache
cpu1 at mainbus0 pir 14: IBM POWER9 2.2, 2700 MHz
cpu1: 32KB 128b/line 8-way L1 I-cache, 32KB 128b/line 8-way L1 D-cache
cpu1: 512KB 128b/line 8-way L2 cache
cpu1: 10MB 128b/line 8-way L3 cache
cpu2 at mainbus0 pir 1c: IBM POWER9 2.2, 2700 MHz
cpu2: 32KB 128b/line 8-way L1 I-cache, 32KB 128b/line 8-way L1 D-cache
cpu2: 512KB 128b/line 8-way L2 cache
cpu2: 10MB 128b/line 8-way L3 cache
cpu3 at mainbus0 pir 24: IBM POWER9 2.2, 2700 MHz
cpu3: 32KB 128b/line 8-way L1 I-cache, 32KB 128b/line 8-way L1 D-cache
cpu3: 512KB 128b/line 8-way L2 cache
cpu3: 10MB 128b/line 8-way L3 cache
"bmc" at mainbus0 not configured
"ibm,firmware-versions" at mainbus0 not configured
"ibm,hostboot" at mainbus0 not configured
opal0 at mainbus0: skiboot-9858186
opal0: idle psscr 300332
opalcons0 at opal0
opalsens0 at opal0: "core-temp"
opalsens1 at opal0: "core-temp"
opalsens2 at opal0: "core-temp"
opalsens3 at opal0: "core-temp"
opalsens4 at opal0: "mem-temp"
opalsens5 at opal0: "mem-temp"
opalsens6 at opal0: "mem-temp"
opalsens7 at opal0: "mem-temp"
opalsens8 at opal0: "mem-temp"
opalsens9 at opal0: "mem-temp"
opalsens10 at opal0: "mem-temp"
opalsens11 at opal0: "mem-temp"
opalsens12 at opal0: "mem-temp"
opalsens13 at opal0: "mem-temp"
opalsens14 at opal0: "mem-temp"
opalsens15 at opal0: "mem-temp"
opalsens16 at opal0: "mem-temp"
opalsens17 at opal0: "mem-temp"
opalsens18 at opal0: "mem-temp"
opalsens19 at opal0: "mem-temp"
opalsens20 at opal0: "proc-energy"
opalsens21 at opal0: "proc-energy"
opalsens22 at opal0: "proc-energy"
opalsens23 at opal0: "proc-in"
opalsens24 at opal0: "proc-in"
opalsens25 at opal0: "proc-power"
opalsens26 at opal0: "proc-power"
opalsens27 at opal0: "proc-power"
opalsens28 at opal0: "proc-temp"
opalsens29 at opal0: "vrm-curr"
opalsens30 at opal0: "vrm-curr"
opalsens31 at opal0: "vrm-in"
opalsens32 at opal0: "vrm-in"
opalsens33 at opal0: "vrm-temp"
ipmi0 at opal0: version 2.0 interface OPAL
"ibm,pcie-slots" at mainbus0 not configured
"ibm,secureboot" at mainbus0 not configured
"imc-counters" at mainbus0 not configured
xics0 at mainbus0
xive0 at mainbus0
"ipl-params" at mainbus0 not configured
"lpcm-opb" at mainbus0 not configured
phb0 at mainbus0: chip 0x0
pci0 at phb0
ppb0 at pci0 dev 0 function 0 "IBM POWER9 Host" rev 0x00
pci1 at ppb0 bus 1
"ATI Polaris 11" rev 0xff at pci1 dev 0 function 0 not configured
"ATI Radeon Pro Audio" rev 0x00 at pci1 dev 0 function 1 not configured
phb1 at mainbus0: chip 0x0
pci2 at phb1
ppb1 at pci2 dev 0 function 0 "IBM POWER9 Host" rev 0x00
pci3 at ppb1 bus 1
nvme0 at pci3 dev 0 function 0 vendor "SanDisk", unknown product 0x5009 rev
0x01: msix, NVMe 1.4
nvme0: WDC WDS500G2B0C-00PXH0, firmware 211070WD, serial 20195E800651
scsibus0 at nvme0: 2 targets, initiator 0
sd0 at scsibus0 targ 1 lun 0: <NVMe, WDC WDS500G2B0C-, 2110>
sd0: 476940MB, 512 bytes/sector, 976773168 sectors
phb2 at mainbus0: chip 0x0
pci4 at phb2
ppb2 at pci4 dev 0 function 0 "IBM POWER9 Host" rev 0x00
pci5 at ppb2 bus 1
phb3 at mainbus0: chip 0x0
pci6 at phb3
ppb3 at pci6 dev 0 function 0 "IBM POWER9 Host" rev 0x00
pci7 at ppb3 bus 1
xhci0 at pci7 dev 0 function 0 "TI xHCI" rev 0x02: msix, xHCI 0.96
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "TI xHCI root hub" rev 3.00/1.00 addr
1
phb4 at mainbus0: chip 0x0
pci8 at phb4
ppb4 at pci8 dev 0 function 0 "IBM POWER9 Host" rev 0x00
pci9 at ppb4 bus 1
bge0 at pci9 dev 0 function 0 "Broadcom BCM5719" rev 0x01, BCM5719 A1
(0x5719001), APE firmware NCSI 1.3.12.0: msi, address 2c:09:4d:00:07:1b
brgphy0 at bge0 phy 1: BCM5719C 10/100/1000baseT PHY, rev. 0
bge1 at pci9 dev 0 function 1 "Broadcom BCM5719" rev 0x01, BCM5719 A1
(0x5719001), APE firmware NCSI 1.3.12.0: msi, address 2c:09:4d:00:07:1c
brgphy1 at bge1 phy 2: BCM5719C 10/100/1000baseT PHY, rev. 0
phb5 at mainbus0: chip 0x0
pci10 at phb5
ppb5 at pci10 dev 0 function 0 "IBM POWER9 Host" rev 0x00
pci11 at ppb5 bus 1
ppb6 at pci11 dev 0 function 0 "ASPEED Technology AST1150 PCI" rev 0x04
pci12 at ppb6 bus 2
astfb0 at pci12 dev 0 function 0 "ASPEED Technology AST2000" rev 0x41: can't
map framebuffer
"psi" at mainbus0 not configured
"vas" at mainbus0 not configured
"vpd" at mainbus0 not configured
"xscom" at mainbus0 not configured
uhub1 at uhub0 port 3 configuration 1 interface 0 "Aspeed USB Virtual Hub" rev
2.00/1.00 addr 2
uhidev0 at uhub1 port 1 configuration 1 interface 0 "OpenBMC virtual_input" rev
2.00/1.00 addr 3
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd0 at ukbd0 mux 1
uhidev1 at uhub1 port 1 configuration 1 interface 1 "OpenBMC virtual_input" rev
2.00/1.00 addr 3
uhidev1: iclass 3/1
ums0 at uhidev1: 3 buttons
wsmouse0 at ums0 mux 0
uhub2 at uhub0 port 4 configuration 1 interface 0 "Genesys Logic USB2.0 Hub"
rev 2.00/32.98 addr 4
vscsi0 at root
scsibus1 at vscsi0: 256 targets
softraid0 at root
scsibus2 at softraid0: 256 targets
sd1 at scsibus2 targ 1 lun 0: <OPENBSD, SR CONCAT, 006>
sd1: 6149MB, 512 bytes/sector, 12594448 sectors
root on sd0a (9b297870368985ec.a) swap on sd0b dump on sd0b
uhub1: illegal enable change, port 1
