Hello,

My apologies if this should've gone to bugs@. There are 3 dmesg.boot
outputs within this text. The last successful boot of version #65 and
two outputs of #82 (xenodm enabled and disabled).

About two days ago I upgraded to the version #65 below, just to see if
the game unknown-horizons would run smooth. Starting the computer anew
after evaluating the performance of the game I noticed that the machine
rebooted automatically. Many lines are printed with some weird '-> 0' 
or '0 -> 1'. It scrolls by too fast to see properly.

I cannot tell wether the following is relevant. After shutting down the
game 2bwm looked like it crashed and switching to a different tty seems
to weirdly copy tty5 (where xenodm starts). Say switching to tty0
copies tty5 then switching to tty6 (I didn't know this one existed) I'm
presented with a wsconsole. Rebooting the machine resulted in it too
start over automatically. But luckily the second time around it
proceeded to a xenodm login screen.

Today the system has become unusable. I upgraded to a newer #82 to see
if my problem would go away, but no luck. It's stuck in an endless
reboot loop. Commenting out xenodm_flags gave me the this result.

uvm_fault(0xffffffff81db7f68, 0x58, 0, 1) -> e

Rebooting one more time resulted in an automatic reboot. Starting the
computer afresh gave me a wsconsole login. The firmware for vmm and
radeondrm were applied. Rebooting again, went in a loop, after that:

uvm_fault(0xffffffff81db7ea8, 0x58, 0, 1) -> e

Which piece of hardware is failing? Prior to the #65 upgrade I've seen
the ring 2 error CAFEDEAD message, but no automatic reboots before said
version.
What boot options are there to get a working stable system?

OpenBSD 6.3-current (GENERIC.MP) #65: Fri Jun  1 17:44:06 MDT 2018
    dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 7966674944 (7597MB)
avail mem = 7652007936 (7297MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xe95c0 (17 entries)
bios0: vendor American Megatrends Inc. version "P1.10" date 04/01/2014
bios0: ASRock QC5000-ITX/WiFi
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT MCFG HPET AAFT SSDT SSDT CRAT SSDT SSDT SSDT 
SSDT
acpi0: wakeup devices GFX_(S4) GPP1(S4) GPP2(S4) GPP3(S4) SBAZ(S4) PS2K(S4) 
UAR1(S4) OHC1(S4) EHC1(S4) OHC2(S4) EHC2(S4) OHC3(S4) EHC3(S4) XHC0(S4)
acpitimer0 at acpi0: 3579545 Hz, 32 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: AMD A4-5000 APU with Radeon(TM) HD Graphics, 1497.37 MHz
cpu0: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PCTRL3,ITSC,BMI1
cpu0: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache, 2MB 64b/line 
16-way L2 cache
cpu0: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu0: DTLB 40 4KB entries fully associative, 8 4MB entries fully associative
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: AMD A4-5000 APU with Radeon(TM) HD Graphics, 1497.20 MHz
cpu1: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PCTRL3,ITSC,BMI1
cpu1: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache, 2MB 64b/line 
16-way L2 cache
cpu1: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu1: DTLB 40 4KB entries fully associative, 8 4MB entries fully associative
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 2 (application processor)
cpu2: AMD A4-5000 APU with Radeon(TM) HD Graphics, 1497.20 MHz
cpu2: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PCTRL3,ITSC,BMI1
cpu2: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache, 2MB 64b/line 
16-way L2 cache
cpu2: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu2: DTLB 40 4KB entries fully associative, 8 4MB entries fully associative
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 3 (application processor)
cpu3: AMD A4-5000 APU with Radeon(TM) HD Graphics, 1497.20 MHz
cpu3: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PCTRL3,ITSC,BMI1
cpu3: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache, 2MB 64b/line 
16-way L2 cache
cpu3: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu3: DTLB 40 4KB entries fully associative, 8 4MB entries fully associative
cpu3: smt 0, core 3, package 0
ioapic0 at mainbus0: apid 5 pa 0xfec00000, version 21, 24 pins
ioapic1 at mainbus0: apid 6 pa 0xfec01000, version 21, 32 pins
acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255
acpihpet0 at acpi0: 14318180 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 1 (GFX_)
acpiprt2 at acpi0: bus 2 (GPP0)
acpiprt3 at acpi0: bus 3 (GPP1)
acpiprt4 at acpi0: bus 4 (GPP2)
acpiprt5 at acpi0: bus 5 (GPP3)
acpicpu0 at acpi0: C2(0@400 io@0x414), C1(@1 halt!), PSS
acpicpu1 at acpi0: C2(0@400 io@0x414), C1(@1 halt!), PSS
acpicpu2 at acpi0: C2(0@400 io@0x414), C1(@1 halt!), PSS
acpicpu3 at acpi0: C2(0@400 io@0x414), C1(@1 halt!), PSS
acpicmos0 at acpi0
"MSFT0001" at acpi0 not configured
acpibtn0 at acpi0: PWRB
acpivideo0 at acpi0: VGA_
acpivideo1 at acpi0: VGA_
cpu0: 1497 MHz: speeds: 1500 1300 1100 950 800 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "AMD AMD64 16h Host" rev 0x00
radeondrm0 at pci0 dev 1 function 0 vendor "ATI", unknown product 0x9832 rev 
0x00
drm0 at radeondrm0
radeondrm0: msi
azalia0 at pci0 dev 1 function 1 "ATI Radeon HD Audio" rev 0x00: msi
azalia0: no supported codecs
pchb1 at pci0 dev 2 function 0 vendor "AMD", unknown product 0x1538 rev 0x00
ppb0 at pci0 dev 2 function 1 "AMD AMD64 16h PCIE" rev 0x00: msi
pci1 at ppb0 bus 1
ppb1 at pci0 dev 2 function 2 "AMD AMD64 16h PCIE" rev 0x00: msi
pci2 at ppb1 bus 2
ahci0 at pci2 dev 0 function 0 "ASMedia ASM1061 AHCI" rev 0x02: msi, AHCI 1.2
ahci0: port 1: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 1 lun 0: <ATA, SanDisk SDSSDP12, 3.2.> SCSI3 0/direct 
fixed naa.5001b44e374e163d
sd0: 120196MB, 512 bytes/sector, 246162672 sectors, thin
ppb2 at pci0 dev 2 function 3 "AMD AMD64 16h PCIE" rev 0x00: msi
pci3 at ppb2 bus 3
re0 at pci3 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E-VL 
(0x2c80), msi, address d0:50:99:1b:76:28
rgephy0 at re0 phy 7: RTL8169S/8110S/8211 PHY, rev. 5
ppb3 at pci0 dev 2 function 4 "AMD AMD64 16h PCIE" rev 0x00: msi
pci4 at ppb3 bus 4
xhci0 at pci4 dev 0 function 0 "Etron EJ188 xHCI" rev 0x00: msi, xHCI 1.0
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "Etron xHCI root hub" rev 3.00/1.00 
addr 1
ppb4 at pci0 dev 2 function 5 "AMD AMD64 16h PCIE" rev 0x00: msi
pci5 at ppb4 bus 5
"Realtek 8188EE" rev 0x01 at pci5 dev 0 function 0 not configured
xhci1 at pci0 dev 16 function 0 "AMD Bolton xHCI" rev 0x01: msi, xHCI 1.0
usb1 at xhci1: USB revision 3.0
uhub1 at usb1 configuration 1 interface 0 "AMD xHCI root hub" rev 3.00/1.00 
addr 1
ahci1 at pci0 dev 17 function 0 "AMD Hudson-2 SATA" rev 0x40: msi, AHCI 1.3
scsibus2 at ahci1: 32 targets
ohci0 at pci0 dev 18 function 0 "AMD Hudson-2 USB" rev 0x39: apic 5 int 18, 
version 1.0, legacy support
ehci0 at pci0 dev 18 function 2 "AMD Hudson-2 USB2" rev 0x39: apic 5 int 17
usb2 at ehci0: USB revision 2.0
uhub2 at usb2 configuration 1 interface 0 "AMD EHCI root hub" rev 2.00/1.00 
addr 1
ohci1 at pci0 dev 19 function 0 "AMD Hudson-2 USB" rev 0x39: apic 5 int 18, 
version 1.0, legacy support
ehci1 at pci0 dev 19 function 2 "AMD Hudson-2 USB2" rev 0x39: apic 5 int 17
usb3 at ehci1: USB revision 2.0
uhub3 at usb3 configuration 1 interface 0 "AMD EHCI root hub" rev 2.00/1.00 
addr 1
piixpm0 at pci0 dev 20 function 0 "AMD Hudson-2 SMBus" rev 0x3a: polling
iic0 at piixpm0
spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-12800
spdmem1 at iic0 addr 0x52: 4GB DDR3 SDRAM PC3-12800
azalia1 at pci0 dev 20 function 2 "AMD Hudson-2 HD Audio" rev 0x02: apic 5 int 
16
azalia1: codecs: Realtek/0x0892
audio0 at azalia1
pcib0 at pci0 dev 20 function 3 "AMD Hudson-2 LPC" rev 0x11
pchb2 at pci0 dev 24 function 0 "AMD AMD64 16h Link Cfg" rev 0x00
pchb3 at pci0 dev 24 function 1 "AMD AMD64 16h Address Map" rev 0x00
pchb4 at pci0 dev 24 function 2 "AMD AMD64 16h DRAM Cfg" rev 0x00
km0 at pci0 dev 24 function 3 "AMD AMD64 16h Misc Cfg" rev 0x00
pchb5 at pci0 dev 24 function 4 "AMD AMD64 16h CPU Power" rev 0x00
pchb6 at pci0 dev 24 function 5 vendor "AMD", unknown product 0x1535 rev 0x00
usb4 at ohci0: USB revision 1.0
uhub4 at usb4 configuration 1 interface 0 "AMD OHCI root hub" rev 1.00/1.00 
addr 1
usb5 at ohci1: USB revision 1.0
uhub5 at usb5 configuration 1 interface 0 "AMD OHCI 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
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
wbsio0 at isa0 port 0x2e/2: NCT6776F rev 0x33
lm1 at wbsio0 port 0x290/8: NCT6776F
vmm0 at mainbus0: SVM/RVI
umass0 at uhub0 port 3 configuration 1 interface 0 "ADATA Portable HDD CH94" 
rev 2.00/1.60 addr 2
umass0: using SCSI over Bulk-Only
scsibus3 at umass0: 2 targets, initiator 0
sd1 at scsibus3 targ 1 lun 0: <ADATA, HDD CH94, 0 0> SCSI0 0/direct fixed 
serial.125fa94a0130000001B4
sd1: 476940MB, 512 bytes/sector, 976773168 sectors
uhidev0 at uhub4 port 4 configuration 1 interface 0 "RAPOO RAPOO 2.4G Wireless 
Device" rev 1.10/10.01 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
uhidev1 at uhub4 port 4 configuration 1 interface 1 "RAPOO RAPOO 2.4G Wireless 
Device" rev 1.10/10.01 addr 2
uhidev1: iclass 3/1, 186 report ids
ums0 at uhidev1 reportid 1: 5 buttons, Z and W dir
wsmouse0 at ums0 mux 0
uhid0 at uhidev1 reportid 2: input=1, output=0, feature=0
uhid1 at uhidev1 reportid 3: input=2, output=0, feature=0
uhid2 at uhidev1 reportid 4: input=1, output=0, feature=0
uhid3 at uhidev1 reportid 186: input=31, output=31, feature=0
vscsi0 at root
scsibus4 at vscsi0: 256 targets
softraid0 at root
scsibus5 at softraid0: 256 targets
root on sd0a (cba64145635cdfe7.a) swap on sd0b dump on sd0b
initializing kernel modesetting (KABINI 0x1002:0x9832 0x1849:0x9832).
error: [drm:pid0:cik_ring_test] *ERROR* radeon: ring 2 test failed 
(scratch(0x3010C)=0xCAFEDEAD)
radeondrm0: 1920x1080, 32bpp
wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation), using wskbd0
wskbd1: connecting to wsdisplay0
wsdisplay0: screen 1-5 added (std, vt100 emulation)

(#82 after upgrade, xenodm enabled)
OpenBSD 6.3-current (GENERIC.MP) #82: Tue Jun  5 10:46:57 MDT 2018
    dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 7966674944 (7597MB)
avail mem = 7651065856 (7296MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xe95c0 (17 entries)
bios0: vendor American Megatrends Inc. version "P1.10" date 04/01/2014
bios0: ASRock QC5000-ITX/WiFi
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT MCFG HPET AAFT SSDT SSDT CRAT SSDT SSDT SSDT 
SSDT
acpi0: wakeup devices GFX_(S4) GPP1(S4) GPP2(S4) GPP3(S4) SBAZ(S4) PS2K(S4) 
UAR1(S4) OHC1(S4) EHC1(S4) OHC2(S4) EHC2(S4) OHC3(S4) EHC3(S4) XHC0(S4)
acpitimer0 at acpi0: 3579545 Hz, 32 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: AMD A4-5000 APU with Radeon(TM) HD Graphics, 1497.39 MHz
cpu0: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PCTRL3,ITSC,BMI1
cpu0: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache, 2MB 64b/line 
16-way L2 cache
cpu0: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu0: DTLB 40 4KB entries fully associative, 8 4MB entries fully associative
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
using xsaveopt
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: AMD A4-5000 APU with Radeon(TM) HD Graphics, 1497.19 MHz
cpu1: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PCTRL3,ITSC,BMI1
cpu1: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache, 2MB 64b/line 
16-way L2 cache
cpu1: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu1: DTLB 40 4KB entries fully associative, 8 4MB entries fully associative
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 2 (application processor)
cpu2: AMD A4-5000 APU with Radeon(TM) HD Graphics, 1497.19 MHz
cpu2: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PCTRL3,ITSC,BMI1
cpu2: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache, 2MB 64b/line 
16-way L2 cache
cpu2: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu2: DTLB 40 4KB entries fully associative, 8 4MB entries fully associative
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 3 (application processor)
cpu3: AMD A4-5000 APU with Radeon(TM) HD Graphics, 1497.20 MHz
cpu3: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PCTRL3,ITSC,BMI1
cpu3: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache, 2MB 64b/line 
16-way L2 cache
cpu3: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu3: DTLB 40 4KB entries fully associative, 8 4MB entries fully associative
cpu3: smt 0, core 3, package 0
ioapic0 at mainbus0: apid 5 pa 0xfec00000, version 21, 24 pins
ioapic1 at mainbus0: apid 6 pa 0xfec01000, version 21, 32 pins
acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255
acpihpet0 at acpi0: 14318180 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 1 (GFX_)
acpiprt2 at acpi0: bus 2 (GPP0)
acpiprt3 at acpi0: bus 3 (GPP1)
acpiprt4 at acpi0: bus 4 (GPP2)
acpiprt5 at acpi0: bus 5 (GPP3)
acpicpu0 at acpi0: C2(0@400 io@0x414), C1(@1 halt!), PSS
acpicpu1 at acpi0: C2(0@400 io@0x414), C1(@1 halt!), PSS
acpicpu2 at acpi0: C2(0@400 io@0x414), C1(@1 halt!), PSS
acpicpu3 at acpi0: C2(0@400 io@0x414), C1(@1 halt!), PSS
acpicmos0 at acpi0
"MSFT0001" at acpi0 not configured
acpibtn0 at acpi0: PWRB
acpivideo0 at acpi0: VGA_
acpivideo1 at acpi0: VGA_
cpu0: 1497 MHz: speeds: 1500 1300 1100 950 800 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "AMD AMD64 16h Host" rev 0x00
radeondrm0 at pci0 dev 1 function 0 vendor "ATI", unknown product 0x9832 rev 
0x00
drm0 at radeondrm0
radeondrm0: msi
azalia0 at pci0 dev 1 function 1 "ATI Radeon HD Audio" rev 0x00: msi
azalia0: no supported codecs
pchb1 at pci0 dev 2 function 0 vendor "AMD", unknown product 0x1538 rev 0x00
ppb0 at pci0 dev 2 function 1 "AMD AMD64 16h PCIE" rev 0x00: msi
pci1 at ppb0 bus 1
ppb1 at pci0 dev 2 function 2 "AMD AMD64 16h PCIE" rev 0x00: msi
pci2 at ppb1 bus 2
ahci0 at pci2 dev 0 function 0 "ASMedia ASM1061 AHCI" rev 0x02: msi, AHCI 1.2
ahci0: port 1: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 1 lun 0: <ATA, SanDisk SDSSDP12, 3.2.> SCSI3 0/direct 
fixed naa.5001b44e374e163d
sd0: 120196MB, 512 bytes/sector, 246162672 sectors, thin
ppb2 at pci0 dev 2 function 3 "AMD AMD64 16h PCIE" rev 0x00: msi
pci3 at ppb2 bus 3
re0 at pci3 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E-VL 
(0x2c80), msi, address d0:50:99:1b:76:28
rgephy0 at re0 phy 7: RTL8169S/8110S/8211 PHY, rev. 5
ppb3 at pci0 dev 2 function 4 "AMD AMD64 16h PCIE" rev 0x00: msi
pci4 at ppb3 bus 4
xhci0 at pci4 dev 0 function 0 "Etron EJ188 xHCI" rev 0x00: msi, xHCI 1.0
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "Etron xHCI root hub" rev 3.00/1.00 
addr 1
ppb4 at pci0 dev 2 function 5 "AMD AMD64 16h PCIE" rev 0x00: msi
pci5 at ppb4 bus 5
"Realtek 8188EE" rev 0x01 at pci5 dev 0 function 0 not configured
xhci1 at pci0 dev 16 function 0 "AMD Bolton xHCI" rev 0x01: msi, xHCI 1.0
usb1 at xhci1: USB revision 3.0
uhub1 at usb1 configuration 1 interface 0 "AMD xHCI root hub" rev 3.00/1.00 
addr 1
ahci1 at pci0 dev 17 function 0 "AMD Hudson-2 SATA" rev 0x40: msi, AHCI 1.3
scsibus2 at ahci1: 32 targets
ohci0 at pci0 dev 18 function 0 "AMD Hudson-2 USB" rev 0x39: apic 5 int 18, 
version 1.0, legacy support
ehci0 at pci0 dev 18 function 2 "AMD Hudson-2 USB2" rev 0x39: apic 5 int 17
usb2 at ehci0: USB revision 2.0
uhub2 at usb2 configuration 1 interface 0 "AMD EHCI root hub" rev 2.00/1.00 
addr 1
ohci1 at pci0 dev 19 function 0 "AMD Hudson-2 USB" rev 0x39: apic 5 int 18, 
version 1.0, legacy support
ehci1 at pci0 dev 19 function 2 "AMD Hudson-2 USB2" rev 0x39: apic 5 int 17
usb3 at ehci1: USB revision 2.0
uhub3 at usb3 configuration 1 interface 0 "AMD EHCI root hub" rev 2.00/1.00 
addr 1
piixpm0 at pci0 dev 20 function 0 "AMD Hudson-2 SMBus" rev 0x3a: polling
iic0 at piixpm0
spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-12800
spdmem1 at iic0 addr 0x52: 4GB DDR3 SDRAM PC3-12800
azalia1 at pci0 dev 20 function 2 "AMD Hudson-2 HD Audio" rev 0x02: apic 5 int 
16
azalia1: codecs: Realtek/0x0892
audio0 at azalia1
pcib0 at pci0 dev 20 function 3 "AMD Hudson-2 LPC" rev 0x11
pchb2 at pci0 dev 24 function 0 "AMD AMD64 16h Link Cfg" rev 0x00
pchb3 at pci0 dev 24 function 1 "AMD AMD64 16h Address Map" rev 0x00
pchb4 at pci0 dev 24 function 2 "AMD AMD64 16h DRAM Cfg" rev 0x00
km0 at pci0 dev 24 function 3 "AMD AMD64 16h Misc Cfg" rev 0x00
pchb5 at pci0 dev 24 function 4 "AMD AMD64 16h CPU Power" rev 0x00
pchb6 at pci0 dev 24 function 5 vendor "AMD", unknown product 0x1535 rev 0x00
usb4 at ohci0: USB revision 1.0
uhub4 at usb4 configuration 1 interface 0 "AMD OHCI root hub" rev 1.00/1.00 
addr 1
usb5 at ohci1: USB revision 1.0
uhub5 at usb5 configuration 1 interface 0 "AMD OHCI 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
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
wbsio0 at isa0 port 0x2e/2: NCT6776F rev 0x33
lm1 at wbsio0 port 0x290/8: NCT6776F
vmm0 at mainbus0: SVM/RVI
umass0 at uhub0 port 3 configuration 1 interface 0 "ADATA Portable HDD CH94" 
rev 2.00/1.60 addr 2
umass0: using SCSI over Bulk-Only
scsibus3 at umass0: 2 targets, initiator 0
sd1 at scsibus3 targ 1 lun 0: <ADATA, HDD CH94, 0 0> SCSI0 0/direct fixed 
serial.125fa94a0130000001B4
sd1: 476940MB, 512 bytes/sector, 976773168 sectors
uhidev0 at uhub4 port 4 configuration 1 interface 0 "RAPOO RAPOO 2.4G Wireless 
Device" rev 1.10/10.01 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
uhidev1 at uhub4 port 4 configuration 1 interface 1 "RAPOO RAPOO 2.4G Wireless 
Device" rev 1.10/10.01 addr 2
uhidev1: iclass 3/1, 186 report ids
ums0 at uhidev1 reportid 1: 5 buttons, Z and W dir
wsmouse0 at ums0 mux 0
uhid0 at uhidev1 reportid 2: input=1, output=0, feature=0
uhid1 at uhidev1 reportid 3: input=2, output=0, feature=0
uhid2 at uhidev1 reportid 4: input=1, output=0, feature=0
uhid3 at uhidev1 reportid 186: input=31, output=31, feature=0
vscsi0 at root
scsibus4 at vscsi0: 256 targets
softraid0 at root
scsibus5 at softraid0: 256 targets
root on sd0a (cba64145635cdfe7.a) swap on sd0b dump on sd0b
initializing kernel modesetting (KABINI 0x1002:0x9832 0x1849:0x9832).
error: [drm:pid0:cik_ring_test] *ERROR* radeon: ring 2 test failed 
(scratch(0x3010C)=0xCAFEDEAD)


(#82 reached wsconsole login, xenodm disabled)
OpenBSD 6.3-current (GENERIC.MP) #82: Tue Jun  5 10:46:57 MDT 2018
    dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 7966674944 (7597MB)
avail mem = 7651065856 (7296MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xe95c0 (17 entries)
bios0: vendor American Megatrends Inc. version "P1.10" date 04/01/2014
bios0: ASRock QC5000-ITX/WiFi
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT MCFG HPET AAFT SSDT SSDT CRAT SSDT SSDT SSDT 
SSDT
acpi0: wakeup devices GFX_(S4) GPP1(S4) GPP2(S4) GPP3(S4) SBAZ(S4) PS2K(S4) 
UAR1(S4) OHC1(S4) EHC1(S4) OHC2(S4) EHC2(S4) OHC3(S4) EHC3(S4) XHC0(S4)
acpitimer0 at acpi0: 3579545 Hz, 32 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: AMD A4-5000 APU with Radeon(TM) HD Graphics, 1497.39 MHz
cpu0: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PCTRL3,ITSC,BMI1
cpu0: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache, 2MB 64b/line 
16-way L2 cache
cpu0: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu0: DTLB 40 4KB entries fully associative, 8 4MB entries fully associative
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
using xsaveopt
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: AMD A4-5000 APU with Radeon(TM) HD Graphics, 1497.19 MHz
cpu1: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PCTRL3,ITSC,BMI1
cpu1: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache, 2MB 64b/line 
16-way L2 cache
cpu1: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu1: DTLB 40 4KB entries fully associative, 8 4MB entries fully associative
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 2 (application processor)
cpu2: AMD A4-5000 APU with Radeon(TM) HD Graphics, 1497.19 MHz
cpu2: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PCTRL3,ITSC,BMI1
cpu2: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache, 2MB 64b/line 
16-way L2 cache
cpu2: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu2: DTLB 40 4KB entries fully associative, 8 4MB entries fully associative
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 3 (application processor)
cpu3: AMD A4-5000 APU with Radeon(TM) HD Graphics, 1497.19 MHz
cpu3: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PCTRL3,ITSC,BMI1
cpu3: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache, 2MB 64b/line 
16-way L2 cache
cpu3: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu3: DTLB 40 4KB entries fully associative, 8 4MB entries fully associative
cpu3: smt 0, core 3, package 0
ioapic0 at mainbus0: apid 5 pa 0xfec00000, version 21, 24 pins
ioapic1 at mainbus0: apid 6 pa 0xfec01000, version 21, 32 pins
acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255
acpihpet0 at acpi0: 14318180 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 1 (GFX_)
acpiprt2 at acpi0: bus 2 (GPP0)
acpiprt3 at acpi0: bus 3 (GPP1)
acpiprt4 at acpi0: bus 4 (GPP2)
acpiprt5 at acpi0: bus 5 (GPP3)
acpicpu0 at acpi0: C2(0@400 io@0x414), C1(@1 halt!), PSS
acpicpu1 at acpi0: C2(0@400 io@0x414), C1(@1 halt!), PSS
acpicpu2 at acpi0: C2(0@400 io@0x414), C1(@1 halt!), PSS
acpicpu3 at acpi0: C2(0@400 io@0x414), C1(@1 halt!), PSS
acpicmos0 at acpi0
"MSFT0001" at acpi0 not configured
acpibtn0 at acpi0: PWRB
acpivideo0 at acpi0: VGA_
acpivideo1 at acpi0: VGA_
cpu0: 1497 MHz: speeds: 1500 1300 1100 950 800 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "AMD AMD64 16h Host" rev 0x00
radeondrm0 at pci0 dev 1 function 0 vendor "ATI", unknown product 0x9832 rev 
0x00
drm0 at radeondrm0
radeondrm0: msi
azalia0 at pci0 dev 1 function 1 "ATI Radeon HD Audio" rev 0x00: msi
azalia0: no supported codecs
pchb1 at pci0 dev 2 function 0 vendor "AMD", unknown product 0x1538 rev 0x00
ppb0 at pci0 dev 2 function 1 "AMD AMD64 16h PCIE" rev 0x00: msi
pci1 at ppb0 bus 1
ppb1 at pci0 dev 2 function 2 "AMD AMD64 16h PCIE" rev 0x00: msi
pci2 at ppb1 bus 2
ahci0 at pci2 dev 0 function 0 "ASMedia ASM1061 AHCI" rev 0x02: msi, AHCI 1.2
ahci0: port 1: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 1 lun 0: <ATA, SanDisk SDSSDP12, 3.2.> SCSI3 0/direct 
fixed naa.5001b44e374e163d
sd0: 120196MB, 512 bytes/sector, 246162672 sectors, thin
ppb2 at pci0 dev 2 function 3 "AMD AMD64 16h PCIE" rev 0x00: msi
pci3 at ppb2 bus 3
re0 at pci3 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E-VL 
(0x2c80), msi, address d0:50:99:1b:76:28
rgephy0 at re0 phy 7: RTL8169S/8110S/8211 PHY, rev. 5
ppb3 at pci0 dev 2 function 4 "AMD AMD64 16h PCIE" rev 0x00: msi
pci4 at ppb3 bus 4
xhci0 at pci4 dev 0 function 0 "Etron EJ188 xHCI" rev 0x00: msi, xHCI 1.0
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "Etron xHCI root hub" rev 3.00/1.00 
addr 1
ppb4 at pci0 dev 2 function 5 "AMD AMD64 16h PCIE" rev 0x00: msi
pci5 at ppb4 bus 5
"Realtek 8188EE" rev 0x01 at pci5 dev 0 function 0 not configured
xhci1 at pci0 dev 16 function 0 "AMD Bolton xHCI" rev 0x01: msi, xHCI 1.0
usb1 at xhci1: USB revision 3.0
uhub1 at usb1 configuration 1 interface 0 "AMD xHCI root hub" rev 3.00/1.00 
addr 1
ahci1 at pci0 dev 17 function 0 "AMD Hudson-2 SATA" rev 0x40: msi, AHCI 1.3
scsibus2 at ahci1: 32 targets
ohci0 at pci0 dev 18 function 0 "AMD Hudson-2 USB" rev 0x39: apic 5 int 18, 
version 1.0, legacy support
ehci0 at pci0 dev 18 function 2 "AMD Hudson-2 USB2" rev 0x39: apic 5 int 17
usb2 at ehci0: USB revision 2.0
uhub2 at usb2 configuration 1 interface 0 "AMD EHCI root hub" rev 2.00/1.00 
addr 1
ohci1 at pci0 dev 19 function 0 "AMD Hudson-2 USB" rev 0x39: apic 5 int 18, 
version 1.0, legacy support
ehci1 at pci0 dev 19 function 2 "AMD Hudson-2 USB2" rev 0x39: apic 5 int 17
usb3 at ehci1: USB revision 2.0
uhub3 at usb3 configuration 1 interface 0 "AMD EHCI root hub" rev 2.00/1.00 
addr 1
piixpm0 at pci0 dev 20 function 0 "AMD Hudson-2 SMBus" rev 0x3a: polling
iic0 at piixpm0
spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-12800
spdmem1 at iic0 addr 0x52: 4GB DDR3 SDRAM PC3-12800
azalia1 at pci0 dev 20 function 2 "AMD Hudson-2 HD Audio" rev 0x02: apic 5 int 
16
azalia1: codecs: Realtek/0x0892
audio0 at azalia1
pcib0 at pci0 dev 20 function 3 "AMD Hudson-2 LPC" rev 0x11
pchb2 at pci0 dev 24 function 0 "AMD AMD64 16h Link Cfg" rev 0x00
pchb3 at pci0 dev 24 function 1 "AMD AMD64 16h Address Map" rev 0x00
pchb4 at pci0 dev 24 function 2 "AMD AMD64 16h DRAM Cfg" rev 0x00
km0 at pci0 dev 24 function 3 "AMD AMD64 16h Misc Cfg" rev 0x00
pchb5 at pci0 dev 24 function 4 "AMD AMD64 16h CPU Power" rev 0x00
pchb6 at pci0 dev 24 function 5 vendor "AMD", unknown product 0x1535 rev 0x00
usb4 at ohci0: USB revision 1.0
uhub4 at usb4 configuration 1 interface 0 "AMD OHCI root hub" rev 1.00/1.00 
addr 1
usb5 at ohci1: USB revision 1.0
uhub5 at usb5 configuration 1 interface 0 "AMD OHCI 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
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
wbsio0 at isa0 port 0x2e/2: NCT6776F rev 0x33
lm1 at wbsio0 port 0x290/8: NCT6776F
vmm0 at mainbus0: SVM/RVI
umass0 at uhub0 port 3 configuration 1 interface 0 "ADATA Portable HDD CH94" 
rev 2.00/1.60 addr 2
umass0: using SCSI over Bulk-Only
scsibus3 at umass0: 2 targets, initiator 0
sd1 at scsibus3 targ 1 lun 0: <ADATA, HDD CH94, 0 0> SCSI0 0/direct fixed 
serial.125fa94a0130000001B4
sd1: 476940MB, 512 bytes/sector, 976773168 sectors
uhidev0 at uhub4 port 4 configuration 1 interface 0 "RAPOO RAPOO 2.4G Wireless 
Device" rev 1.10/10.01 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
uhidev1 at uhub4 port 4 configuration 1 interface 1 "RAPOO RAPOO 2.4G Wireless 
Device" rev 1.10/10.01 addr 2
uhidev1: iclass 3/1, 186 report ids
ums0 at uhidev1 reportid 1: 5 buttons, Z and W dir
wsmouse0 at ums0 mux 0
uhid0 at uhidev1 reportid 2: input=1, output=0, feature=0
uhid1 at uhidev1 reportid 3: input=2, output=0, feature=0
uhid2 at uhidev1 reportid 4: input=1, output=0, feature=0
uhid3 at uhidev1 reportid 186: input=31, output=31, feature=0
vscsi0 at root
scsibus4 at vscsi0: 256 targets
softraid0 at root
scsibus5 at softraid0: 256 targets
root on sd0a (cba64145635cdfe7.a) swap on sd0b dump on sd0b
initializing kernel modesetting (KABINI 0x1002:0x9832 0x1849:0x9832).
error: [drm:pid0:cik_ring_test] *ERROR* radeon: ring 2 test failed 
(scratch(0x3010C)=0xCAFEDEAD)
radeondrm0: 1920x1080, 32bpp
wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation), using wskbd0
wskbd1: connecting to wsdisplay0
wsdisplay0: screen 1-5 added (std, vt100 emulation)

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