On Thu, Dec 12, 2024 at 01:36:57PM +0000, Ian Chilton wrote:
> Hi,
>
> It just happened again (it's happened twice this morning after happening 3
> times last night) and I still had the serial console open, so got the
> information it spat out when it died - if this is any use!
>
> [note I also uninstalled telegraf last night]
>
> uvm_fault(0xffffffff827a7ca8, 0xffffffffffffffcf, 0, 1) -> e
> kernel: page fault trap, code=0
> Stopped at wakeup_n+0x130: movq 0xffffffffffffffc0(%rbp),%r14
> TID PID UID PRFLAGS PFLAGS CPU COMMAND
> wakeup_n(ffffffff828c15f0,ffffffff) at wakeup_n+0x130
> softclock(0) at softclock+0x16b
> softintr_dispatch(0) at softintr_dispatch+0xe6
> Xsoftclock() at Xsoftclock+0x27
> acpicpu_idle() at acpicpu_idle+0x131
> sched_idle(ffffffff82743ff0) at sched_idle+0x298
> end trace frame: 0x0, count: 9
> https://www.openbsd.org/ddb.html describes the minimum info required in bug
> reports. Insufficient info makes it difficult to find and fix bugs.
> ddb{0}>
Very strange crash. The crash happens while dereferencing wakeq in
while ((p = TAILQ_FIRST(&wakeq))) {
around line 576 of kern_synch.c
This code should never explode like this. wakeq is on the stack and
is properly initalized. Your reported crashes all look very strange to me.
So I start to wonder if your APU2 or maybe its PSU is dying.
> ddb{0}> examine
> wakeup_n+0x130: c0758b4c
> ddb{0}> show panic
> *cpu0: uvm_fault(0xffffffff827a7ca8, 0xffffffffffffffcf, 0, 1) -> e
> ddb{0}> trace
> wakeup_n(ffffffff828c15f0,ffffffff) at wakeup_n+0x130
> softclock(0) at softclock+0x16b
> softintr_dispatch(0) at softintr_dispatch+0xe6
> Xsoftclock() at Xsoftclock+0x27
> acpicpu_idle() at acpicpu_idle+0x131
> sched_idle(ffffffff82743ff0) at sched_idle+0x298
> end trace frame: 0x0, count: -6
> ddb{0}>
> ddb{0}> ps
> PID TID PPID UID S FLAGS WAIT COMMAND
> 83750 299994 32688 0 3 0x100083 ttyin ksh
> 32688 459488 21722 1000 3 0xb1 kqread sudo
> 21722 52556 27643 1000 3 0xb3 kqread sudo
> 27643 473312 1 1000 3 0x10008b sigsusp ksh
> 44317 375219 1 0 3 0x100098 kqread cron
> 85955 507879 1 99 3 0x1100090 kqread sndiod
> 43239 40961 1 110 3 0x100090 kqread sndiod
> 33705 99315 97486 95 3 0x1100092 kqread smtpd
> 82960 183712 97486 103 3 0x1100092 kqread smtpd
> 85306 216315 97486 95 3 0x1100092 kqread smtpd
> 82465 486475 97486 95 3 0x100092 kqread smtpd
> 88686 435079 97486 95 3 0x1100092 kqread smtpd
> 22705 238827 97486 95 3 0x1100092 kqread smtpd
> 97486 319110 1 0 3 0x100080 kqread smtpd
> 7020 471524 1 77 3 0x1100090 kqread dhcpd
> 96760 394172 1 0 3 0x88 kqread sshd
> 9170 183934 1 0 3 0x100080 kqread ntpd
> 41822 448316 16933 83 3 0x100092 kqread ntpd
> 16933 35298 1 83 3 0x1100092 kqread ntpd
> 33782 102345 47587 74 3 0x1100092 bpf pflogd
> 47587 517656 1 0 3 0x80 sbwait pflogd
> 88297 513096 24824 73 3 0x1100090 kqread syslogd
> 24824 230333 1 0 3 0x100082 sbwait syslogd
> 70001 337258 1 0 3 0x100080 kqread resolvd
> 89468 45788 99100 77 3 0x100092 kqread dhcpleased
> 56111 141619 99100 77 3 0x100092 kqread dhcpleased
> 99100 135725 1 0 3 0x80 kqread dhcpleased
> 4603 133353 45406 115 3 0x100092 kqread slaacd
> 18098 448522 45406 115 3 0x100092 kqread slaacd
> 45406 177721 1 0 3 0x100080 kqread slaacd
> 82588 400976 0 0 3 0x14200 bored smr
> 52036 352371 0 0 3 0x14200 pgzero zerothread
> 41501 306058 0 0 3 0x14200 aiodoned aiodoned
> 34335 171993 0 0 3 0x14200 syncer update
> 19578 85542 0 0 3 0x14200 cleaner cleaner
> 44273 164042 0 0 3 0x14200 reaper reaper
> 24331 316544 0 0 3 0x14200 pgdaemon pagedaemon
> 19933 299153 0 0 3 0x14200 mmctsk sdmmc0
> 15242 422229 0 0 3 0x14200 usbtsk usbtask
> 34249 455529 0 0 3 0x14200 usbatsk usbatsk
> 27516 268370 0 0 3 0x40014200 acpi0 acpi0
> 18951 396169 0 0 7 0x40014200 idle3
> 88164 341275 0 0 7 0x40014200 idle2
> 5803 312725 0 0 7 0x40014200 idle1
> 27278 383830 0 0 3 0x14200 bored sensors
> 11409 324844 0 0 3 0x14200 bored softnet3
> 56258 135560 0 0 3 0x14200 bored softnet2
> 63994 334060 0 0 3 0x14200 bored softnet1
> 51860 349393 0 0 3 0x14200 bored softnet0
> 81901 477181 0 0 3 0x14200 bored systqmp
> 59239 379675 0 0 3 0x14200 bored systq
> 31154 170129 0 0 3 0x14200 tmoslp softclockmp
> 72359 108153 0 0 2 0x40014200 softclock
> *91049 224619 0 0 7 0x40014200 idle0
> 1 17313 0 0 3 0x82 wait init
> 0 0 -1 0 3 0x10200 scheduler swapper
> ddb{0}>
> PID TID PPID UID S FLAGS WAIT COMMAND
> 83750 299994 32688 0 3 0x100083 ttyin ksh
> 32688 459488 21722 1000 3 0xb1 kqread sudo
> 21722 52556 27643 1000 3 0xb3 kqread sudo
> 27643 473312 1 1000 3 0x10008b sigsusp ksh
> 44317 375219 1 0 3 0x100098 kqread cron
> 85955 507879 1 99 3 0x1100090 kqread sndiod
> 43239 40961 1 110 3 0x100090 kqread sndiod
> 33705 99315 97486 95 3 0x1100092 kqread smtpd
> 82960 183712 97486 103 3 0x1100092 kqread smtpd
> 85306 216315 97486 95 3 0x1100092 kqread smtpd
> 82465 486475 97486 95 3 0x100092 kqread smtpd
> 88686 435079 97486 95 3 0x1100092 kqread smtpd
> 22705 238827 97486 95 3 0x1100092 kqread smtpd
> 97486 319110 1 0 3 0x100080 kqread smtpd
> 7020 471524 1 77 3 0x1100090 kqread dhcpd
> 96760 394172 1 0 3 0x88 kqread sshd
> 9170 183934 1 0 3 0x100080 kqread ntpd
> 41822 448316 16933 83 3 0x100092 kqread ntpd
> 16933 35298 1 83 3 0x1100092 kqread ntpd
> 33782 102345 47587 74 3 0x1100092 bpf pflogd
> 47587 517656 1 0 3 0x80 sbwait pflogd
> 88297 513096 24824 73 3 0x1100090 kqread syslogd
> 24824 230333 1 0 3 0x100082 sbwait syslogd
> 70001 337258 1 0 3 0x100080 kqread resolvd
> 89468 45788 99100 77 3 0x100092 kqread dhcpleased
>
> Thanks,
>
> Ian
>
>
> On Wed, 11 Dec 2024, at 10:28 PM, Ian Chilton wrote:
> > >Synopsis: Frequent crashes to ddb{0}> prompt
> > >Category: <PR category (one line)>
> > >Environment:
> > System : OpenBSD 7.6
> > Details : OpenBSD 7.6 (GENERIC.MP) #338: Mon Sep 30 08:55:35
> > MDT 2024
> >
> > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> >
> > Architecture: OpenBSD.amd64
> > Machine : amd64
> > >Description:
> > Frequent crashes to ddb{0}> prompt.
> >
> > Sorry, I think this might come through twice - the earlier one through
> > sendbug didn't send - but then now seems to have gone... but this has more
> > information.
> >
> > Strangely, it can work fine for weeks, then can happen several times in
> > quick succession - for example, 18:42, 19:05 and 19:58 tonight.
> >
> > I'm running a router on PC Engines APU2 hardware. It's a pretty simple
> > setup with a few interfaces, PF firewall and a PPPoE interface.
> >
> > I have tried two different apu2 machines and have had the same problem on
> > both. I run a pair of the same apu2 machines as firewalls (one in the same
> > 1U rack case as the one experiencing the problem) and have not had this
> > issue on those - the only difference there is the PPPoE interface.
> >
> > Also, it generally seems to have this output in the logs before the problem
> > occurs:
> >
> > Dec 11 19:08:43 edge /bsd: pppoe0: received unexpected PADO
> > Dec 11 19:08:43 edge last message repeated 10 times
> > Dec 11 19:08:45 edge /bsd: pppoe0: host unique tag found, but it belongs to
> > a connection in state 3
> > Dec 11 19:08:45 edge /bsd: pppoe: received PADO but could not find request
> > for it
> > Dec 11 19:08:45 edge /bsd: pppoe0: host unique tag found, but it belongs to
> > a connection in state 3
> > Dec 11 19:08:45 edge /bsd: pppoe: received PADO but could not find request
> > for it
> > Dec 11 19:08:45 edge /bsd: pppoe0: host unique tag found, but it belongs to
> > a connection in state 3
> > Dec 11 19:08:45 edge /bsd: pppoe: received PADO but could not find request
> > for it
> > Dec 11 19:08:45 edge /bsd: pppoe0: host unique tag found, but it belongs to
> > a connection in state 3
> > Dec 11 19:08:45 edge /bsd: pppoe: received PADO but could not find request
> > for it
> > Dec 11 19:08:45 edge /bsd: pppoe0: host unique tag found, but it belongs to
> > a connection in state 3
> > Dec 11 19:08:45 edge /bsd: pppoe: received PADO but could not find request
> > for it
> > Dec 11 19:08:45 edge /bsd: pppoe0: host unique tag found, but it belongs to
> > a connection in state 3
> > Dec 11 19:08:45 edge /bsd: pppoe: received PADO but could not find request
> > for it
> > Dec 11 19:08:45 edge /bsd: pppoe0: host unique tag found, but it belongs to
> > a connection in state 3
> > Dec 11 19:08:45 edge /bsd: pppoe: received PADO but could not find request
> > for it
> > Dec 11 19:08:45 edge /bsd: pppoe0: host unique tag found, but it belongs to
> > a connection in state 3
> > Dec 11 19:08:45 edge /bsd: pppoe: received PADO but could not find request
> > for it
> > Dec 11 19:08:45 edge /bsd: pppoe0: host unique tag found, but it belongs to
> > a connection in state 3
> > Dec 11 19:08:45 edge /bsd: pppoe: received PADO but could not find request
> > for it
> > Dec 11 19:08:45 edge /bsd: pppoe0: host unique tag found, but it belongs to
> > a connection in state 3
> > Dec 11 19:08:45 edge /bsd: pppoe: received PADO but could not find request
> > for it
> > Dec 11 19:08:45 edge /bsd: pppoe0: host unique tag found, but it belongs to
> > a connection in state 3
> > Dec 11 19:08:45 edge /bsd: pppoe: received PADO but could not find request
> > for it
> > Dec 11 19:08:45 edge /bsd: pppoe0: host unique tag found, but it belongs to
> > a connection in state 3
> > Dec 11 19:08:45 edge /bsd: pppoe: received PADO but could not find request
> > for it
> > Dec 11 19:08:51 edge reorder_kernel: kernel relinking done
> >
> > One capture:
> >
> > ddb{0}> trace
> > mtx_enter(0) at mtx_enter+0x65
> > Xsoftclock() at Xsoftclock+0x27
> > acpicpu_idle() at acpicpu_idle+0x131
> > sched_idle(ffffffff82755ff0) at sched_idle+0x298
> > end trace frame: 0x0, count: -4
> >
> > ddb{0}> print
> > ffffffff818f5e95
> >
> > ddb{0}> examine
> > mtx_enter+0x65: 141d3b4c
> >
> >
> > Another capture - with the commands from the bug report man page:
> >
> > ddb{0}> show panic
> > *cpu0: uvm_fault(0xffffffff828cd410, 0x687863f8, 0, 1) -> e
> >
> > ddb{0}> trace
> > db_read_bytes(687863f8,8,ffff80002a098f58) at db_read_bytes+0x43
> > db_get_value(687863f8,8,0) at db_get_value+0x43
> > db_stack_trace_print(ffffffff81fe4e4f,0,e,ffffffff8237040f,ffffffff81eddec0)
> > at
> > db_stack_trace_print+0x31d
> > db_trap(6,0) at db_trap+0x10e
> > db_ktrap(6,0,ffff80002a099140) at db_ktrap+0x155
> > kerntrap(ffff80002a099140) at kerntrap+0xcb
> > alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
> > end of kernel
> > end trace frame: 0x68786400, count: -7
> >
> > ddb{0}> ps
> > PID TID PPID UID S FLAGS WAIT COMMAND
> > 74508 273993 42026 0 3 0x100083 ttyin ksh
> > 42026 511107 59535 1000 3 0xb1 kqread sudo
> > 59535 304419 60587 1000 3 0xb3 kqread sudo
> > 60587 497508 52690 1000 3 0x10008b sigsusp ksh
> > 52690 337460 80404 1000 3 0x98 kqread sshd-session
> > 80404 284420 31219 0 3 0x92 kqread sshd-session
> > 23271 210395 315 1000 3 0x100083 ttyin ksh
> > 315 141749 20773 1000 3 0x98 kqread sshd-session
> > 20773 431825 31219 0 3 0x92 kqread sshd-session
> > 95143 96674 1 0 3 0x100083 ttyin getty
> > 13242 340775 1 0 3 0x100098 kqread cron
> > 59564 313751 1 826 3 0x100083 piperd logger
> > 47663 429950 1 826 3 0x83 thrsleep telegraf
> > 47663 37370 1 826 3 0x4000083 thrsleep telegraf
> > 47663 57022 1 826 3 0x4000083 thrsleep telegraf
> > 47663 23278 1 826 3 0x4000083 thrsleep telegraf
> > 47663 50205 1 826 3 0x4000083 thrsleep telegraf
> > 47663 14397 1 826 3 0x4000083 thrsleep telegraf
> > 47663 251080 1 826 3 0x4000083 thrsleep telegraf
> > 47663 40078 1 826 3 0x4000083 thrsleep telegraf
> > 47663 388963 1 826 3 0x4000083 thrsleep telegraf
> > 47663 57537 1 826 3 0x4000083 thrsleep telegraf
> > 47663 299376 1 826 3 0x4000083 thrsleep telegraf
> > 47663 103797 1 826 3 0x4000083 thrsleep telegraf
> > 47663 147238 1 826 3 0x4000083 kqread telegraf
> > 47663 173070 1 826 3 0x4000083 thrsleep telegraf
> > 10524 47107 1 99 3 0x1100090 kqread sndiod
> > 21508 39113 1 110 3 0x100090 kqread sndiod
> > 7222 130837 19243 95 3 0x1100092 kqread smtpd
> > 9936 424118 19243 103 3 0x1100092 kqread smtpd
> > 13980 198314 19243 95 3 0x1100092 kqread smtpd
> > 42737 131028 19243 95 3 0x100092 kqread smtpd
> > 36435 475456 19243 95 3 0x1100092 kqread smtpd
> > 28529 439675 19243 95 3 0x1100092 kqread smtpd
> > 19243 344395 1 0 3 0x100080 kqread smtpd
> > 37547 425351 1 77 3 0x1100090 kqread dhcpd
> > 31219 388499 1 0 3 0x88 kqread sshd
> > 43513 434829 1 0 3 0x100080 kqread ntpd
> > 88292 440946 32662 83 3 0x100092 kqread ntpd
> > 32662 455124 1 83 3 0x1100092 kqread ntpd
> > 65437 419274 65505 74 3 0x1100092 bpf pflogd
> > 65505 458724 1 0 3 0x80 sbwait pflogd
> > 27771 66469 24422 73 3 0x1100090 kqread syslogd
> > 24422 217823 1 0 3 0x100082 sbwait syslogd
> > 14670 376782 1 0 3 0x100080 kqread resolvd
> > 1027 462447 10711 77 3 0x100092 kqread dhcpleased
> > 32728 53838 10711 77 3 0x100092 kqread dhcpleased
> > 10711 257371 1 0 3 0x80 kqread dhcpleased
> > 98731 51884 57393 115 3 0x100092 kqread slaacd
> > 38794 524240 57393 115 3 0x100092 kqread slaacd
> > 57393 497983 1 0 3 0x100080 kqread slaacd
> > 58386 209750 0 0 3 0x14200 bored smr
> > 81598 377130 0 0 3 0x14200 pgzero zerothread
> > 59092 504852 0 0 3 0x14200 aiodoned aiodoned
> > 84528 370345 0 0 3 0x14200 syncer update
> > 63818 195751 0 0 3 0x14200 cleaner cleaner
> > 68904 393167 0 0 3 0x14200 reaper reaper
> > 82643 283919 0 0 3 0x14200 pgdaemon pagedaemon
> > 93133 162363 0 0 3 0x14200 mmctsk sdmmc0
> > 6023 370311 0 0 3 0x14200 usbtsk usbtask
> > 9840 398974 0 0 3 0x14200 usbatsk usbatsk
> > 80908 191277 0 0 3 0x40014200 acpi0 acpi0
> > 88121 36765 0 0 7 0x40014200 idle3
> > 67562 512711 0 0 3 0x40014200 idle2
> > 62787 381340 0 0 7 0x40014200 idle1
> > 853 119827 0 0 3 0x14200 bored sensors
> > 9846 122280 0 0 3 0x14200 bored softnet3
> > 37949 36964 0 0 3 0x14200 bored softnet2
> > 2822 272163 0 0 3 0x14200 bored softnet1
> > 2189 278310 0 0 7 0x14200 softnet0
> > 39002 210612 0 0 3 0x14200 bored systqmp
> > 61901 240656 0 0 3 0x14200 bored systq
> > 86466 235456 0 0 3 0x14200 tmoslp softclockmp
> > 71550 510525 0 0 3 0x40014200 tmoslp softclock
> > *29302 125796 0 0 7 0x40014200 idle0
> > 1 258542 0 0 3 0x82 wait init
> > 0 0 -1 0 3 0x10200 scheduler swapper
> >
> > ddb{0}> show registers
> > rdi 0x687863f8
> > rsi 0x8
> > rbp 0xffff80002a098f40
> > rbx 0xe
> > rdx 0xffff80002a098f58
> > rcx 0x4f
> > rax 0x68786400
> > r8 0xffff80002a098f70
> > r9 0
> > r10 0x17a115daf90ef1d1
> > r11 0xe914a7ba61d44b57
> > r12 0x8
> > r13 0
> > r14 0x8
> > r15 0
> > rip 0xffffffff8187bf73 db_read_bytes+0x43
> > cs 0x8
> > rflags 0x10246 __ALIGN_SIZE+0xf246
> > rsp 0xffff80002a098f20
> > ss 0x10
> > db_read_bytes+0x43: movq 0(%rdi),%rax
> > ddb{0}>
> >
> >
> > >How-To-Repeat:
> > Not able to re-produce - it just happens sometimes.
> >
> > >Fix:
> > Have to connect to the serial console and reboot.
> >
> >
> > SENDBUG: Run sendbug as root if this is an ACPI report!
> > SENDBUG: dmesg and usbdevs are attached.
> > SENDBUG: Feel free to delete or use the -D flag if they contain sensitive
> > information.
> >
> > dmesg:
> > OpenBSD 7.6 (GENERIC.MP) #338: Mon Sep 30 08:55:35 MDT 2024
> > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> > real mem = 2112446464 (2014MB)
> > avail mem = 2025299968 (1931MB)
> > random: good seed from bootblocks
> > mpath0 at root
> > scsibus0 at mpath0: 256 targets
> > mainbus0 at root
> > bios0 at mainbus0: SMBIOS rev. 3.0 @ 0x7ee97040 (13 entries)
> > bios0: vendor coreboot version "v4.19.0.1" date 01/31/2023
> > bios0: PC Engines apu2
> > acpi0 at bios0: ACPI 6.0
> > acpi0: sleep states S0 S1 S4 S5
> > acpi0: tables DSDT FACP SSDT MCFG TPM2 APIC HEST SSDT SSDT DRTM HPET
> > acpi0: wakeup devices PBR4(S4) PBR5(S4) PBR6(S4) PBR7(S4) PBR8(S4) UOH1(S3)
> > UOH2(S3) UOH3(S3) UOH4(S3) UOH5(S3) UOH6(S3) XHC0(S4)
> > acpitimer0 at acpi0: 3579545 Hz, 32 bits
> > acpimcfg0 at acpi0
> > acpimcfg0: addr 0xf8000000, bus 0-63
> > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> > cpu0 at mainbus0: apid 0 (boot processor)
> > cpu0: AMD GX-412TC SOC, 998.17 MHz, 16-30-01, patch 07030105
> > cpu0: cpuid 1
> > edx=178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT>
> >
> > ecx=36d8220b<SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C>
> > cpu0: cpuid 6 eax=4<ARAT> ecx=1<EFFFREQ>
> > cpu0: cpuid 7.0 ebx=8<BMI1>
> > cpu0: cpuid d.1 eax=1<XSAVEOPT>
> > cpu0: cpuid 80000001 edx=2fd3fbff<NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG>
> > ecx=1d4037ff<LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PERFTSC,PCTRL3>
> > cpu0: cpuid 80000007 edx=33d9<HWPSTATE,ITSC>
> > cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 2-way I-cache, 2MB
> > 64b/line 16-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 99MHz
> > cpu0: mwait min=64, max=64, IBE
> > cpu1 at mainbus0: apid 1 (application processor)
> > cpu1: AMD GX-412TC SOC, 998.26 MHz, 16-30-01, patch 07030105
> > cpu1: smt 0, core 1, package 0
> > cpu2 at mainbus0: apid 2 (application processor)
> > cpu2: AMD GX-412TC SOC, 998.27 MHz, 16-30-01, patch 07030105
> > cpu2: smt 0, core 2, package 0
> > cpu3 at mainbus0: apid 3 (application processor)
> > cpu3: AMD GX-412TC SOC, 998.34 MHz, 16-30-01, patch 07030105
> > cpu3: smt 0, core 3, package 0
> > ioapic0 at mainbus0: apid 4 pa 0xfec00000, version 21, 24 pins
> > ioapic1 at mainbus0: apid 5 pa 0xfec20000, version 21, 32 pins
> > acpihpet0 at acpi0: 14318180 Hz
> > acpiprt0 at acpi0: bus 0 (PCI0)
> > acpiprt1 at acpi0: bus -1 (PBR4)
> > acpiprt2 at acpi0: bus 1 (PBR5)
> > acpiprt3 at acpi0: bus 2 (PBR6)
> > acpiprt4 at acpi0: bus 3 (PBR7)
> > acpiprt5 at acpi0: bus -1 (PBR8)
> > acpicpu0 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS
> > acpicpu1 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS
> > acpicpu2 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS
> > acpicpu3 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS
> > acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
> > acpicmos0 at acpi0
> > com0 at acpi0 COM1 addr 0x3f8/0x8 irq 4: ns16550a, 16 byte fifo
> > com0: console
> > com1 at acpi0 COM2 addr 0x2f8/0x8 irq 3: ns16550a, 16 byte fifo
> > amdgpio0 at acpi0 GPIO uid 0 addr 0xfed81500/0x300 irq 7, 184 pins
> > "PRP0001" at acpi0 not configured
> > "PRP0001" at acpi0 not configured
> > "PRP0001" at acpi0 not configured
> > "PRP0001" at acpi0 not configured
> > "PRP0001" at acpi0 not configured
> > "PRP0001" at acpi0 not configured
> > "BOOT0000" at acpi0 not configured
> > acpitz0 at acpi0: critical temperature is 115 degC
> > cpu0: 998 MHz: speeds: 1000 800 600 MHz
> > pci0 at mainbus0 bus 0
> > pchb0 at pci0 dev 0 function 0 "AMD 16h Root Complex" rev 0x00
> > vendor "AMD", unknown product 0x1567 (class system subclass IOMMU, rev
> > 0x00) at pci0 dev 0 function 2 not configured
> > pchb1 at pci0 dev 2 function 0 "AMD 16h Host" rev 0x00
> > ppb0 at pci0 dev 2 function 2 "AMD 16h PCIE" rev 0x00: msi
> > pci1 at ppb0 bus 1
> > em0 at pci1 dev 0 function 0 "Intel I211" rev 0x03: msi, address
> > 00:0d:b9:46:cd:9c
> > ppb1 at pci0 dev 2 function 3 "AMD 16h PCIE" rev 0x00: msi
> > pci2 at ppb1 bus 2
> > em1 at pci2 dev 0 function 0 "Intel I211" rev 0x03: msi, address
> > 00:0d:b9:46:cd:9d
> > ppb2 at pci0 dev 2 function 4 "AMD 16h PCIE" rev 0x00: msi
> > pci3 at ppb2 bus 3
> > em2 at pci3 dev 0 function 0 "Intel I211" rev 0x03: msi, address
> > 00:0d:b9:46:cd:9e
> > ccp0 at pci0 dev 8 function 0 "AMD 16h Crypto" rev 0x00: msix
> > xhci0 at pci0 dev 16 function 0 "AMD Bolton xHCI" rev 0x11: msix, xHCI 1.0
> > usb0 at xhci0: USB revision 3.0
> > uhub0 at usb0 configuration 1 interface 0 "AMD xHCI root hub" rev 3.00/1.00
> > addr 1
> > ahci0 at pci0 dev 17 function 0 "AMD Hudson-2 SATA" rev 0x40: apic 4 int
> > 19, AHCI 1.3
> > ahci0: port 0: 6.0Gb/s
> > scsibus1 at ahci0: 32 targets
> > sd0 at scsibus1 targ 0 lun 0: <ATA, Samsung SSD 840, EXT4>
> > naa.5002538844584d30
> > sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin
> > ehci0 at pci0 dev 19 function 0 "AMD Hudson-2 USB2" rev 0x39: apic 4 int 18
> > usb1 at ehci0: USB revision 2.0
> > uhub1 at usb1 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 0x42: SMI
> > iic0 at piixpm0
> > iic1 at piixpm0
> > iic1: addr 0x4c 3e=00 48=00 4a=00 4e=00 fc=00 fe=00 words 00=ffff 01=ffff
> > 02=ffff 03=ffff 04=ffff 05=ffff 06=ffff 07=ffff
> > pcib0 at pci0 dev 20 function 3 "AMD Hudson-2 LPC" rev 0x11
> > sdhc0 at pci0 dev 20 function 7 "AMD Bolton SD/MMC" rev 0x01: apic 4 int 16
> > sdhc0: SDHC 2.00, 50 MHz base clock
> > sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, dma
> > pchb2 at pci0 dev 24 function 0 "AMD 16h Link Cfg" rev 0x00
> > pchb3 at pci0 dev 24 function 1 "AMD 16h Address Map" rev 0x00
> > pchb4 at pci0 dev 24 function 2 "AMD 16h DRAM Cfg" rev 0x00
> > km0 at pci0 dev 24 function 3 "AMD 16h Misc Cfg" rev 0x00
> > pchb5 at pci0 dev 24 function 4 "AMD 16h CPU Power" rev 0x00
> > pchb6 at pci0 dev 24 function 5 "AMD 16h Misc Cfg" rev 0x00
> > isa0 at pcib0
> > isadma0 at isa0
> > com2 at isa0 port 0x3e8/8 irq 5: ns16550a, 16 byte fifo
> > pcppi0 at isa0 port 0x61
> > spkr0 at pcppi0
> > lpt0 at isa0 port 0x378/4 irq 7
> > intr_establish: pic ioapic0 pin 7: can't share type 3 with 2
> > wbsio0 at isa0 port 0x2e/2: NCT5104D rev 0x53
> > vmm0 at mainbus0: SVM/RVI
> > uhub2 at uhub1 port 1 configuration 1 interface 0 "Advanced Micro Devices
> > Hub" rev 2.00/0.18 addr 2
> > vscsi0 at root
> > scsibus2 at vscsi0: 256 targets
> > softraid0 at root
> > scsibus3 at softraid0: 256 targets
> > root on sd0a (30a95afa2e188e6c.a) swap on sd0b dump on sd0b
> > WARNING: / was not properly unmounted
> >
> > usbdevs:
> > Controller /dev/usb0:
> > addr 01: 1022:0000 AMD, xHCI root hub
> > super speed, self powered, config 1, rev 1.00
> > driver: uhub0
> > Controller /dev/usb1:
> > addr 01: 1022:0000 AMD, EHCI root hub
> > high speed, self powered, config 1, rev 1.00
> > driver: uhub1
> > addr 02: 0438:7900 Advanced Micro Devices, Hub
> > high speed, self powered, config 1, rev 0.18
> > driver: uhub2
--
:wq Claudio