NetBSD Problem Report #56171

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Message-Id: <20210514215521.539A11A9287@mollari.NetBSD.org>
Date: Fri, 14 May 2021 21:55:21 +0000 (UTC)
From: vezhlys@gmail.com
Reply-To: vezhlys@gmail.com
To: gnats-bugs@NetBSD.org
Subject: Removing USB keyboard always causes panic
X-Send-Pr-Version: www-1.0

>Number:         56171
>Category:       port-amd64
>Synopsis:       Removing USB keyboard always causes panic
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    port-amd64-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri May 14 22:00:00 +0000 2021
>Last-Modified:  Fri May 28 21:10:01 +0000 2021
>Originator:     Andrius V
>Release:        NetBSD 9.2
>Organization:
>Environment:
NetBSD  9.2 NetBSD 9.2 (GENERIC) #0: Wed May 12 22:13:25 EEST 2021  andriusv@:/home/andriusv/netbsd-src/sys/arch/amd64/compile/GENERIC amd64
>Description:
After building NetBSD 9.2 code, removing my Fnatic Gear Rush Pro keyboard (it also has USB hub) from USB port always causes NetBSD to crash. I believe it is some kind of regression since I don't remember that happening before, but I may try to test older kernels (and current) later if relevant. The system itself is Ryzen 5 3600 CPU on x370 chipset based computer. Mate desktop environment is used. Error log (typed manually from image, thus may contain typos):

fatal page fault in supervisor mode
trap type 6 code 0x2 rip 0xffffffff8066074c cd 0x8 rflags 0x10282 cr2 0 ilevel 0 rsp 0xffffdb8259a66e10
curlwp 0xfffffe99290d4520 pid 0.93 lowest kstack 0xffffdb8259a642c0
panic: trap
cpu4: Begin traceback...
vpanic() at netbsd:vpanic+0x160
snprintf() at netbsd:snprintf
startlwp() at netbsd:startlwp
alltraps() at netbsd:alltraps+0xbb
xhci_device_ctrl_start() at netbsd:xhci_netbsd_ctrl_start+0x282
usbd_transfer() at netbsd:usbd_transfer+0x95
usbd_do_request_len() at netbsd:usbd_do_request_len+0x99
usbd_do_request() at netbsd:usbd_do_request+0x24
usbd_clear_endpoint_stall_task() at netbsd:usbd_clear_endpoint_stall_task+0x6f
usb_task_thread() at netbsd:usb_task_thread+0x94
cpu4: End traceback...

Regards,
Andrius V
>How-To-Repeat:

>Fix:

>Audit-Trail:
From: Andrius V <vezhlys@gmail.com>
To: port-amd64-maintainer@netbsd.org, gnats-admin@netbsd.org, 
	netbsd-bugs@netbsd.org, gnats-bugs@netbsd.org
Cc: 
Subject: Re: port-amd64/56171: Removing USB keyboard always causes panic
Date: Sat, 15 May 2021 01:14:15 +0300

 After I bit more testing, it's actually combination of keyboard and
 wireless Logitech M560 receiver connected to it causing the panic.
 Thus, it explains why I didn't notice it before, I started using  this
 mouse just recently. If receiver is not connected or connected to
 different USB port (not keyboard usb hub), NetBSD does not crash.
 Otherwise kernel panics in all cases. I tested other few USB devices
 connected to the keyboard (trackball, USB network card), but they
 don't seem to trigger panic. So, it's only caused by this specific
 combination.

 On Sat, May 15, 2021 at 1:00 AM <vezhlys@gmail.com> wrote:
 >
 > >Number:         56171
 > >Category:       port-amd64
 > >Synopsis:       Removing USB keyboard always causes panic
 > >Confidential:   no
 > >Severity:       serious
 > >Priority:       high
 > >Responsible:    port-amd64-maintainer
 > >State:          open
 > >Class:          sw-bug
 > >Submitter-Id:   net
 > >Arrival-Date:   Fri May 14 22:00:00 +0000 2021
 > >Originator:     Andrius V
 > >Release:        NetBSD 9.2
 > >Organization:
 > >Environment:
 > NetBSD  9.2 NetBSD 9.2 (GENERIC) #0: Wed May 12 22:13:25 EEST 2021  andri=
 usv@:/home/andriusv/netbsd-src/sys/arch/amd64/compile/GENERIC amd64
 > >Description:
 > After building NetBSD 9.2 code, removing my Fnatic Gear Rush Pro keyboard=
  (it also has USB hub) from USB port always causes NetBSD to crash. I belie=
 ve it is some kind of regression since I don't remember that happening befo=
 re, but I may try to test older kernels (and current) later if relevant. Th=
 e system itself is Ryzen 5 3600 CPU on x370 chipset based computer. Mate de=
 sktop environment is used. Error log (typed manually from image, thus may c=
 ontain typos):
 >
 > fatal page fault in supervisor mode
 > trap type 6 code 0x2 rip 0xffffffff8066074c cd 0x8 rflags 0x10282 cr2 0 i=
 level 0 rsp 0xffffdb8259a66e10
 > curlwp 0xfffffe99290d4520 pid 0.93 lowest kstack 0xffffdb8259a642c0
 > panic: trap
 > cpu4: Begin traceback...
 > vpanic() at netbsd:vpanic+0x160
 > snprintf() at netbsd:snprintf
 > startlwp() at netbsd:startlwp
 > alltraps() at netbsd:alltraps+0xbb
 > xhci_device_ctrl_start() at netbsd:xhci_netbsd_ctrl_start+0x282
 > usbd_transfer() at netbsd:usbd_transfer+0x95
 > usbd_do_request_len() at netbsd:usbd_do_request_len+0x99
 > usbd_do_request() at netbsd:usbd_do_request+0x24
 > usbd_clear_endpoint_stall_task() at netbsd:usbd_clear_endpoint_stall_task=
 +0x6f
 > usb_task_thread() at netbsd:usb_task_thread+0x94
 > cpu4: End traceback...
 >
 > Regards,
 > Andrius V
 > >How-To-Repeat:
 >
 > >Fix:
 >

From: Andrius V <vezhlys@gmail.com>
To: port-amd64-maintainer@netbsd.org, gnats-admin@netbsd.org, 
	netbsd-bugs@netbsd.org, gnats-bugs@netbsd.org
Cc: 
Subject: Re: port-amd64/56171: Removing USB keyboard always causes panic
Date: Sat, 15 May 2021 23:28:22 +0300

 Crash is reproducible with the current kernel as well using the same
 keyboard+receiver combination:

 uvm_fault(0xffffffff8196
 trap type 6 code 0 rip 0xffffffff8045d6cd cs 0x8 rflags 0x10246 cr2
 0x12 ilevel 0 rsp 0xffffd5825d7c9fa0
 curlwp 0xfffffd3dfe235500 pid 0.218 lowest kstack 0xffffd5825d7c52c0
 panic: trap
 cpu0: Begin traceback...
 vpanic() at netbsd:vpanic+0x156
 snprintf() at netbsd:snprintf
 startlwp() at netbsd:startlwp
 alltraps() at netbsd:alltraps+0xc3
 usb_task_thread() at netbsd:usb_task_thread+0x5b
 cpu0: End traceback...

 On Sat, May 15, 2021 at 1:15 AM Andrius V <vezhlys@gmail.com> wrote:
 >
 > The following reply was made to PR port-amd64/56171; it has been noted by GNATS.
 >
 > From: Andrius V <vezhlys@gmail.com>
 > To: port-amd64-maintainer@netbsd.org, gnats-admin@netbsd.org,
 >         netbsd-bugs@netbsd.org, gnats-bugs@netbsd.org
 > Cc:
 > Subject: Re: port-amd64/56171: Removing USB keyboard always causes panic
 > Date: Sat, 15 May 2021 01:14:15 +0300
 >
 >  After I bit more testing, it's actually combination of keyboard and
 >  wireless Logitech M560 receiver connected to it causing the panic.
 >  Thus, it explains why I didn't notice it before, I started using  this
 >  mouse just recently. If receiver is not connected or connected to
 >  different USB port (not keyboard usb hub), NetBSD does not crash.
 >  Otherwise kernel panics in all cases. I tested other few USB devices
 >  connected to the keyboard (trackball, USB network card), but they
 >  don't seem to trigger panic. So, it's only caused by this specific
 >  combination.
 >
 >  On Sat, May 15, 2021 at 1:00 AM <vezhlys@gmail.com> wrote:
 >  >
 >  > >Number:         56171
 >  > >Category:       port-amd64
 >  > >Synopsis:       Removing USB keyboard always causes panic
 >  > >Confidential:   no
 >  > >Severity:       serious
 >  > >Priority:       high
 >  > >Responsible:    port-amd64-maintainer
 >  > >State:          open
 >  > >Class:          sw-bug
 >  > >Submitter-Id:   net
 >  > >Arrival-Date:   Fri May 14 22:00:00 +0000 2021
 >  > >Originator:     Andrius V
 >  > >Release:        NetBSD 9.2
 >  > >Organization:
 >  > >Environment:
 >  > NetBSD  9.2 NetBSD 9.2 (GENERIC) #0: Wed May 12 22:13:25 EEST 2021  andri=
 >  usv@:/home/andriusv/netbsd-src/sys/arch/amd64/compile/GENERIC amd64
 >  > >Description:
 >  > After building NetBSD 9.2 code, removing my Fnatic Gear Rush Pro keyboard=
 >   (it also has USB hub) from USB port always causes NetBSD to crash. I belie=
 >  ve it is some kind of regression since I don't remember that happening befo=
 >  re, but I may try to test older kernels (and current) later if relevant. Th=
 >  e system itself is Ryzen 5 3600 CPU on x370 chipset based computer. Mate de=
 >  sktop environment is used. Error log (typed manually from image, thus may c=
 >  ontain typos):
 >  >
 >  > fatal page fault in supervisor mode
 >  > trap type 6 code 0x2 rip 0xffffffff8066074c cd 0x8 rflags 0x10282 cr2 0 i=
 >  level 0 rsp 0xffffdb8259a66e10
 >  > curlwp 0xfffffe99290d4520 pid 0.93 lowest kstack 0xffffdb8259a642c0
 >  > panic: trap
 >  > cpu4: Begin traceback...
 >  > vpanic() at netbsd:vpanic+0x160
 >  > snprintf() at netbsd:snprintf
 >  > startlwp() at netbsd:startlwp
 >  > alltraps() at netbsd:alltraps+0xbb
 >  > xhci_device_ctrl_start() at netbsd:xhci_netbsd_ctrl_start+0x282
 >  > usbd_transfer() at netbsd:usbd_transfer+0x95
 >  > usbd_do_request_len() at netbsd:usbd_do_request_len+0x99
 >  > usbd_do_request() at netbsd:usbd_do_request+0x24
 >  > usbd_clear_endpoint_stall_task() at netbsd:usbd_clear_endpoint_stall_task=
 >  +0x6f
 >  > usb_task_thread() at netbsd:usb_task_thread+0x94
 >  > cpu4: End traceback...
 >  >
 >  > Regards,
 >  > Andrius V
 >  > >How-To-Repeat:
 >  >
 >  > >Fix:
 >  >
 >

From: Nick Hudson <nick.hudson@gmx.co.uk>
To: gnats-bugs@netbsd.org, port-amd64-maintainer@netbsd.org,
 gnats-admin@netbsd.org, netbsd-bugs@netbsd.org, vezhlys@gmail.com
Cc: 
Subject: Re: port-amd64/56171: Removing USB keyboard always causes panic
Date: Sun, 16 May 2021 07:55:22 +0100

 Can you provide full dmesg, please?

 Thanks,
 NIck

From: Andrius V <vezhlys@gmail.com>
To: gnats-bugs@netbsd.org
Cc: port-amd64-maintainer@netbsd.org, gnats-admin@netbsd.org, 
	netbsd-bugs@netbsd.org, Nick Hudson <nick.hudson@gmx.co.uk>
Subject: Re: port-amd64/56171: Removing USB keyboard always causes panic
Date: Tue, 18 May 2021 00:52:42 +0300

 Sorry, it took some time to capture full dmesg. Please find it below:

 [   1.0000000] Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002,
 2003, 2004, 2005,
 [   1.0000000]     2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013,
 2014, 2015, 2016, 2017,
 [   1.0000000]     2018, 2019, 2020, 2021 The NetBSD Foundation, Inc.
 All rights reserved.
 [   1.0000000] Copyright (c) 1982, 1986, 1989, 1991, 1993
 [   1.0000000]     The Regents of the University of California.  All
 rights reserved.

 [   1.0000000] NetBSD 9.99.82 (GENERIC) #0: Mon May 17 23:37:58 EEST 2021
 [   1.0000000]
 andriusv@jarossd:/home/andriusv/workspace/netbsd-obj/sys/arch/amd64/compile/GENERIC
 [   1.0000000] total memory = 32719 MB
 [   1.0000000] avail memory = 31681 MB
 [   1.0000000] WARNING: module error: module `pciverbose' pushed by
 boot loader already exists
 [   1.0000000] entropy: invalid seed checksum
 [   1.0000000] entropy: entering seed from bootloader with 0 bits of entropy
 [   1.0000030] mainbus0 (root)
 [   1.0000030] ACPI: RSDP 0x00000000000F05A0 000024 (v02 ALASKA)
 [   1.0000030] ACPI: XSDT 0x00000000DBF750A0 0000BC (v01 ALASKA A M I
   01072009 AMI  00010013)
 [   1.0000030] ACPI: FACP 0x00000000DBF7A800 000114 (v06 ALASKA A M I
   01072009 AMI  00010013)
 [   1.0000030] ACPI: DSDT 0x00000000DBF751F0 005610 (v02 ALASKA A M I
   01072009 INTL 20120913)
 [   1.0000030] ACPI: FACS 0x00000000DC011E00 000040
 [   1.0000030] ACPI: APIC 0x00000000DBF7A918 00015E (v03 ALASKA A M I
   01072009 AMI  00010013)
 [   1.0000030] ACPI: FPDT 0x00000000DBF7AA78 000044 (v01 ALASKA A M I
   01072009 AMI  00010013)
 [   1.0000030] ACPI: FIDT 0x00000000DBF7AAC0 00009C (v01 ALASKA A M I
   01072009 AMI  00010013)
 [   1.0000030] ACPI: SSDT 0x00000000DBF7AB60 0000C8 (v02 ALASKA
 CPUSSDT  01072009 AMI  01072009)
 [   1.0000030] ACPI: SSDT 0x00000000DBF7AC28 008C98 (v02 AMD    AMD
 ALIB 00000002 MSFT 04000000)
 [   1.0000030] ACPI: SSDT 0x00000000DBF838C0 0036B9 (v01 AMD    AMD
 AOD  00000001 INTL 20120913)
 [   1.0000030] ACPI: MCFG 0x00000000DBF86F80 00003C (v01 ALASKA A M I
   01072009 MSFT 00010013)
 [   1.0000030] ACPI: BHMB 0x00000000DBF86FC0 000474 (v01 ALASKA A M I
   00000001 AMI  00000001)
 [   1.0000030] ACPI: HPET 0x00000000DBF87438 000038 (v01 ALASKA A M I
   01072009 AMI  00000005)
 [   1.0000030] ACPI: UEFI 0x00000000DBF87470 000042 (v01 ALASKA A M I
   00000002      01000013)
 [   1.0000030] ACPI: TPM2 0x00000000DBF874B8 000038 (v04 ALASKA A M I
   00000001 AMI  00000000)
 [   1.0000030] ACPI: PCCT 0x00000000DBF874F0 00006E (v01 AMD    AMD
 PCCT 00000001 AMD  00000000)
 [   1.0000030] ACPI: SSDT 0x00000000DBF87560 002F29 (v01 AMD    AMD
 CPU  00000001 AMD  00000001)
 [   1.0000030] ACPI: CRAT 0x00000000DBF8A490 000B58 (v01 AMD    AMD
 CRAT 00000001 AMD  00000001)
 [   1.0000030] ACPI: CDIT 0x00000000DBF8AFE8 000029 (v01 AMD    AMD
 CDIT 00000001 AMD  00000001)
 [   1.0000030] ACPI: SSDT 0x00000000DBF8B018 001D4A (v01 AMD
 AmdTable 00000001 INTL 20120913)
 [   1.0000030] ACPI: SSDT 0x00000000DBF8CD68 0000BF (v01 AMD    AMD PT
   00001000 INTL 20120913)
 [   1.0000030] ACPI: WSMT 0x00000000DBF8CE28 000028 (v01 ALASKA A M I
   01072009 AMI  00010013)
 [   1.000030] ACPI: 7 ACPI AML tables successfully acquired and loaded
 [   1.0000030] ioapic0 at mainbus0 apid 13
 [   1.0000030] ioapic1 at mainbus0 apid 14
 [   1.0000030] cpu0 at mainbus0 apid 0
 [   1.0000030] cpu0: AMD Ryzen 5 3600 6-Core Processor              ,
 id 0x870f10
 [   1.0000030] cpu0: node 0, package 0, core 0, smt 0
 [   1.0000030] cpu1 at mainbus0 apid 2
 [   1.0000030] cpu1: AMD Ryzen 5 3600 6-Core Processor              ,
 id 0x870f10
 [   1.0000030] cpu1: node 0, package 0, core 1, smt 0
 [   1.0000030] cpu2 at mainbus0 apid 4
 [   1.0000030] cpu2: AMD Ryzen 5 3600 6-Core Processor              ,
 id 0x870f10
 [   1.0000030] cpu2: node 0, package 0, core 2, smt 0
 [   1.0000030] cpu3 at mainbus0 apid 8
 [   1.0000030] cpu3: AMD Ryzen 5 3600 6-Core Processor              ,
 id 0x870f10
 [   1.0000030] cpu3: node 0, package 0, core 4, smt 0
 [   1.0000030] cpu4 at mainbus0 apid 10
 [   1.0000030] cpu4: AMD Ryzen 5 3600 6-Core Processor              ,
 id 0x870f10
 [   1.0000030] cpu4: node 0, package 0, core 5, smt 0
 [   1.0000030] cpu5 at mainbus0 apid 12
 [   1.0000030] cpu5: AMD Ryzen 5 3600 6-Core Processor              ,
 id 0x870f10
 [   1.0000030] cpu5: node 0, package 0, core 6, smt 0
 [   1.0000030] cpu6 at mainbus0 apid 1
 [   1.0000030] cpu6: AMD Ryzen 5 3600 6-Core Processor              ,
 id 0x870f10
 [   1.0000030] cpu6: node 0, package 0, core 0, smt 1
 [   1.0000030] cpu7 at mainbus0 apid 3
 [   1.0000030] cpu7: AMD Ryzen 5 3600 6-Core Processor              ,
 id 0x870f10
 [   1.0000030] cpu7: node 0, package 0, core 1, smt 1
 [   1.0000030] cpu8 at mainbus0 apid 5
 [   1.0000030] cpu8: AMD Ryzen 5 3600 6-Core Processor              ,
 id 0x870f10
 [   1.0000030] cpu8: node 0, package 0, core 2, smt 1
 [   1.0000030] cpu9 at mainbus0 apid 9
 [   1.0000030] cpu9: AMD Ryzen 5 3600 6-Core Processor              ,
 id 0x870f10
 [   1.0000030] cpu9: node 0, package 0, core 4, smt 1
 [   1.0000030] cpu10 at mainbus0 apid 11
 [   1.0000030] cpu10: AMD Ryzen 5 3600 6-Core Processor              ,
 id 0x870f10
 [   1.0000030] cpu10: node 0, package 0, core 5, smt 1
 [   1.0000030] cpu11 at mainbus0 apid 13
 [   1.0000030] cpu11: AMD Ryzen 5 3600 6-Core Processor              ,
 id 0x870f10
 [   1.0000030] cpu11: node 0, package 0, core 6, smt 1
 [   1.0000030] acpi0 at mainbus0: Intel ACPICA 20210331
 [   1.0000030] acpi0: invalid PCI address for D020
 [   1.0000030] acpi0: fixed power button present
 [   1.0213711] hpet0 at acpi0: high precision event timer (mem
 0xfed00000-0xfed00400)
 [   1.0288441] AMDN (PNP0C01) at acpi0 not configured
 [   1.0288441] attimer1 at acpi0 (TMR, PNP0100): io 0x40-0x43 irq 0
 [   1.0288441] pcppi1 at acpi0 (SPKR, PNP0800): io 0x61
 [   1.0288441] spkr0 at pcppi1: PC Speaker
 [   1.0288441] wsbell at spkr0 not configured
 [   1.0288441] midi0 at pcppi1: PC speaker
 [   1.0288441] sysbeep0 at pcppi1
 [   1.0288441] pckbc1 at acpi0 (PS2K, PNP0303-0) (kbd port): io 0x60,0x64 irq 1
 [   1.0288441] UAR1 (PNP0501) at acpi0 not configured
 [   1.0288441] acpibut0 at acpi0 (PWRB, PNP0C0C-170): ACPI Power Button
 [   1.0288441] GPIO (AMDI0030) at acpi0 not configured
 [   1.0288441] TPM (MSFT0101) at acpi0 not configured
 [   1.0288441] PTIO (AMDIF030) at acpi0 not configured
 [   1.0288441] acpitz0 at acpi0 (THRM)
 [   1.0288441] acpiwmi0 at acpi0 (AOD, PNP0C14-AOD): ACPI WMI Interface
 [   1.0288441] acpiwmibus at acpiwmi0 not configured
 [   1.0288441] ACPI: Enabled 1 GPEs in block 00 to 1F
 [   1.0288441] attimer1: attached to pcppi1
 [   1.0288441] pci0 at mainbus0 bus 0: configuration mode 1
 [   1.0288441] amdsmn0 at pci0 dev 0 function 0: AMD System Management Network
 [   1.0288441] amdzentemp0 at amdsmn0: AMD CPU Temperature Sensors (Family17h)
 [   1.0288441] pchb0 at pci0 dev 1 function 0: AMD product 1482 (rev. 0x00)
 [   1.0288441] ppb0 at pci0 dev 1 function 1: AMD product 1483 (rev. 0x00)
 [   1.0288441] ppb0: PCI Express capability version 2 <Root Port of
 PCI-E Root Complex> x8 @ 8.0GT/s
 [   1.0288441] ppb0: link is x4 @ 8.0GT/s
 [   1.0288441] pci1 at ppb0 bus 1
 [   1.0288441] xhci0 at pci1 dev 0 function 0: AMD product 43b9 (rev. 0x02)
 [   1.0288441] xhci0: interrupting at msi0 vec 0
 [   1.0288441] usb0 at xhci0: USB revision 3.1
 [   1.0288441] usb1 at xhci0: USB revision 2.0
 [   1.0288441] ahcisata0 at pci1 dev 0 function 1: AMD product 43b5 (rev. 0x02)
 [   1.0288441] ahcisata0: AHCI revision 1.31, 8 ports, 32 slots, CAP
 0xef36ff27<SXS,PSC,SSC,PMD,SPM,SAM,ISS=0x3=Gen3,SCLO,SAL,SALP,SSS,SSNTF,SNCQ,S64A>
 [   1.0288441] ahcisata0: interrupting at msi1 vec 0
 [   1.0288441] atabus0 at ahcisata0 channel 0
 [   1.0288441] atabus1 at ahcisata0 channel 1
 [   1.0288441] atabus2 at ahcisata0 channel 2
 [   1.0288441] atabus3 at ahcisata0 channel 3
 [   1.0288441] atabus4 at ahcisata0 channel 4
 [   1.0288441] atabus5 at ahcisata0 channel 5
 [   1.0288441] atabus6 at ahcisata0 channel 6
 [   1.0288441] atabus7 at ahcisata0 channel 7
 [   1.0288441] ppb1 at pci1 dev 0 function 2: AMD product 43b0 (rev. 0x02)
 [   1.0288441] ppb1: PCI Express capability version 2 <Upstream Port
 of PCI-E Switch>
 [   1.0288441] pci2 at ppb1 bus 2
 [   1.0288441] ppb2 at pci2 dev 0 function 0: AMD 300 Series PCIe (rev. 0x02)
 [   1.0288441] ppb2: PCI Express capability version 2 <Downstream Port
 of PCI-E Switch> x1 @ 5.0GT/s
 [   1.0288441] ppb2: link is x1 @ 2.5GT/s
 [   1.0288441] pci3 at ppb2 bus 3
 [   1.0288441] re0 at pci3 dev 0 function 0: RealTek 8168/8111 PCIe
 Gigabit Ethernet (rev. 0x16)
 [   1.0288441] re0: interrupting at msix2 vec 0
 [   1.0288441] re0: RTL8168H/8111H (0x5400)
 [   1.0288441] re0: Ethernet address
 [   1.0288441] rgephy0 at re0 phy 7: RTL8251 1000BASE-T media interface, rev. 0
 [   1.0288441] rgephy0: 10baseT, 10baseT-FDX, 100baseTX,
 100baseTX-FDX, 1000baseT-FDX, auto
 [   1.0288441] ppb3 at pci2 dev 1 function 0: AMD 300 Series PCIe (rev. 0x02)
 [   1.0288441] ppb3: PCI Express capability version 2 <Downstream Port
 of PCI-E Switch> x1 @ 5.0GT/s
 [   1.0288441] ppb3: link is x1 @ 2.5GT/s
 [   1.0288441] pci4 at ppb3 bus 4
 [   1.0288441] ppb4 at pci4 dev 0 function 0: ASMedia ASM1083/1085
 PCIe-PCI Bridge (rev. 0x03)
 [   1.0288441] pci5 at ppb4 bus 5
 [   1.0288441] ppb5 at pci2 dev 2 function 0: AMD 300 Series PCIe (rev. 0x02)
 [   1.0288441] ppb5: PCI Express capability version 2 <Downstream Port
 of PCI-E Switch> x1 @ 5.0GT/s
 [   1.0288441] pci6 at ppb5 bus 6
 [   1.0288441] ppb6 at pci2 dev 3 function 0: AMD 300 Series PCIe (rev. 0x02)
 [   1.0288441] ppb6: PCI Express capability version 2 <Downstream Port
 of PCI-E Switch> x1 @ 5.0GT/s
 [   1.0288441] pci7 at ppb6 bus 7
 [   1.0288441] ppb7 at pci2 dev 4 function 0: AMD 300 Series PCIe (rev. 0x02)
 [   1.0288441] ppb7: PCI Express capability version 2 <Downstream Port
 of PCI-E Switch> x2 @ 5.0GT/s
 [   1.0288441] pci8 at ppb7 bus 8
 [   1.0288441] aq0 at pci8 dev 0 function 0: Aquantia AQC100 10
 Gigabit Network Adapter (rev. 0x02)
 [   1.0288441] aq0: Atlantic revision B1, F/W version 3.1.58
 [   1.0288441] aq0: Etheraddr:
 [   1.0288441] ppb8 at pci2 dev 6 function 0: AMD 300 Series PCIe (rev. 0x02)
 [   1.0288441] ppb8: PCI Express capability version 2 <Downstream Port
 of PCI-E Switch> x1 @ 5.0GT/s
 [   1.0288441] pci9 at ppb8 bus 9
 [   1.0288441] ppb9 at pci2 dev 7 function 0: AMD 300 Series PCIe (rev. 0x02)
 [   1.0288441] ppb9: PCI Express capability version 2 <Downstream Port
 of PCI-E Switch> x1 @ 5.0GT/s
 [   1.0288441] ppb9: link is x1 @ 2.5GT/s
 [   1.0288441] pci10 at ppb9 bus 10
 [   1.0288441] athn0 at pci10 dev 0 function 0: Atheros AR9287
 [   1.0288441] pchb1 at pci0 dev 2 function 0: AMD product 1482 (rev. 0x00)
 [   1.0288441] pchb2 at pci0 dev 3 function 0: AMD product 1482 (rev. 0x00)
 [   1.0288441] ppb10 at pci0 dev 3 function 1: AMD product 1483 (rev. 0x00)
 [   1.0288441] ppb10: PCI Express capability version 2 <Root Port of
 PCI-E Root Complex> x16 @ 8.0GT/s
 [   1.0288441] pci11 at ppb10 bus 11
 [   1.0288441] radeon0 at pci11 dev 0 function 0: ATI Technologies
 product 6811 (rev. 0x81)
 [   1.0288441] hdaudio0 at pci11 dev 0 function 1: HD Audio Controller
 [   1.0288441] hdaudio0: interrupting at msi4 vec 0
 [   1.0288441] hdaudio0: HDA ver. 1.0, OSS 6, ISS 0, BSS 0, SDO 2, 64-bit
 [   1.0288441] hdafg0 at hdaudio0: vendor 1002 product aa01
 [   1.0288441] hdafg0: HDMI00 2ch: Digital Out [Jack]
 [   1.0288441] hdafg0: HDMI01 2ch: Digital Out [Jack]
 [   1.0288441] hdafg0: HDMI02 2ch: Digital Out [Jack]
 [   1.0288441] hdafg0: HDMI03 2ch: Digital Out [Jack]
 [   1.0288441] hdafg0: HDMI04 2ch: Digital Out [Jack]
 [   1.0288441] hdafg0: HDMI05 2ch: Digital Out [Jack]
 [   1.0288441] hdafg0: 2ch/0ch 32000Hz 44100Hz 48000Hz PCM16 AC3
 [   1.0288441] pchb3 at pci0 dev 4 function 0: AMD product 1482 (rev. 0x00)
 [   1.0288441] pchb4 at pci0 dev 5 function 0: AMD product 1482 (rev. 0x00)
 [   1.0288441] pchb5 at pci0 dev 7 function 0: AMD product 1482 (rev. 0x00)
 [   1.0288441] ppb11 at pci0 dev 7 function 1: AMD product 1484 (rev. 0x00)
 [   1.0288441] ppb11: PCI Express capability version 2 <Root Port of
 PCI-E Root Complex> x16 @ 16.0GT/s
 [   1.0288441] pci12 at ppb11 bus 12
 [   1.0288441] AMD product 148a (non-essential instrumentation,
 subclass 0x00) at pci12 dev 0 function 0 not configured
 [   1.0288441] pchb6 at pci0 dev 8 function 0: AMD product 1482 (rev. 0x00)
 [   1.0288441] ppb12 at pci0 dev 8 function 1: AMD product 1484 (rev. 0x00)
 [   1.0288441] ppb12: PCI Express capability version 2 <Root Port of
 PCI-E Root Complex> x16 @ 16.0GT/s
 [   1.0288441] pci13 at ppb12 bus 13
 [   1.0288441] AMD Family17h/7xh Reserved SPP (non-essential
 instrumentation, subclass 0x00) at pci13 dev 0 function 0 not
 configured
 [   1.0288441] amdccp0 at pci13 dev 0 function 1: AMD Cryptographic Coprocessor
 [   1.0288441] xhci1 at pci13 dev 0 function 3: AMD Family17h/7xh USB
 3.0 Host Controller (rev. 0x00)
 [   1.0288441] xhci1: interrupting at msix5 vec 0
 [   1.0288441] usb2 at xhci1: USB revision 3.1
 [   1.0288441] usb3 at xhci1: USB revision 2.0
 [   1.0288441] hdaudio1 at pci13 dev 0 function 4: HD Audio Controller
 [   1.0288441] hdaudio1: interrupting at msi6 vec 0
 [   1.0288441] hdaudio1: HDA ver. 1.0, OSS 4, ISS 4, BSS 0, SDO 1, 64-bit
 [   1.0288441] hdafg1 at hdaudio1: vendor 10ec product 0892
 [   1.0288441] hdafg1: DAC00 8ch: Speaker [Jack]
 [   1.0288441] hdafg1: DAC01 2ch: HP Out [Jak]
 [   1.0288441] hdafg1: DIG02 2ch: SPDIF Out [Jack]
 [   1.0288441] hdafg1: ADC03 2ch: Line In [Jack], Mic In [Jack]
 [   1.0288441] hdafg1: ADC04 2ch: Mic In [Jack]
 [   1.0288441] hdafg1: 8ch/2ch 32000Hz 44100Hz 48000Hz 88200Hz 96000Hz
 192000Hz PCM16 PCM20 PCM24 AC3
 [   1.0288441] audio0 at hdafg1: playback, capture, full duplex, independent
 [   1.0288441] audio0: slinear_le:16 2ch 48000Hz, blk 1920 bytes
 (10ms) for playback
 [   1.0288441] audio0: slinear_le:16 2ch 48000Hz, blk 1920 bytes
 (10ms) for recording
 [   1.0288441] spkr1 at audio0: PC Speaker (synthesized)
 [   1.0288441] wsbell at spkr1 not configured
 [   1.0288441] ppb13 at pci0 dev 8 function 2: AMD product 1484 (rev. 0x00)
 [   1.0288441] ppb13: PCI Express capability version 2 <Root Port of
 PCI-E Root Complex> x16 @ 16.0GT/s
 [   1.0288441] pci14 at ppb13 bus 14
 [   1.0288441] ahcisata1 at pci14 dev 0 function 0: AMD FCH AHCI (rev. 0x51)
 [   1.0288441] ahcisata1: AHCI revision 1.31, 8 ports, 32 slots, CAP
 0xf737ff07<PSC,SSC,PMD,FBSS,SPM,SAM,ISS=0x3=Gen3,SCLO,SAL,SALP,SMPS,SSNTF,SNCQ,S64A>
 [   1.0288441] ahcisata1: interrupting at msi7 vec 0
 [   1.0288441] atabus8 at ahcisata1 channel 0
 [   1.0288441] atabus9 at ahcisata1 channel 1
 [   1.0288441] atabus10 at ahcisata1 channel 2
 [   1.0288441] atabus11 at ahcisata1 channel 3
 [   1.0288441] atabus12 at ahcisata1 channel 4
 [   1.0288441] atabus13 at ahcisata1 channel 5
 [   1.0288441] atabus14 at ahcisata1 channel 6
 [   1.0288441] atabus15 at ahcisata1 channel 7
 [   1.0288441] ppb14 at pci0 dev 8 function 3: AMD product 1484 (rev. 0x00)
 [   1.0288441] ppb14: PCI Express capability version 2 <Root Port of
 PCI-E Root Complex> x16 @ 16.0GT/s
 [   1.0288441] pci15 at ppb14 bus 15
 [   1.0288441] ahcisata2 at pci15 dev 0 function 0: AMD FCH AHCI (rev. 0x51)
 [   1.0288441] ahcisata2: AHCI revision 1.31, 8 ports, 32 slots, CAP
 0xf737ff07<PSC,SSC,PMD,FBSS,SPM,SAM,ISS=0x3=Gen3,SCLO,SAL,SALP,SMPS,SSNTF,SNCQ,S64A>
 [   1.0288441] ahcisata2: interrupting at msi8 vec 0
 [   1.0288441] atabus16 at ahcisata2 channel 0
 [   1.0288441] atabus17 at ahcisata2 channel 1
 [   1.0288441] atabus18 at ahcisata2 channel 2
 [   1.0288441] atabus19 at ahcisata2 channel 3
 [   1.0288441] atabus20 at ahcisata2 channel 4
 [   1.0288441] atabus21 at ahcisata2 channel 5
 [   1.0288441] atabus22 at ahcisata2 channel 6
 [   1.0288441] atabus23 at ahcisata2 channel 7
 [   1.0288441] piixpm0 at pci0 dev 20 function 0: AMD X370/X399 SMBus
 Controller (rev. 0x61)
 [   1.0288441] pixpm0: interrupting at SMI,
 [   1.0288441] iic0 at piixpm0 port 0: I2C bus
 [   1.0288441] iic1 at piixpm0 port 1: I2C bus
 [   1.0288441] pcib0 at pci0 dev 20 function 3: AMD FCH LPC (rev. 0x51)
 [   1.0288441] pchb7 at pci0 dev 24 function 0: AMD product 1440 (rev. 0x00)
 [   1.0288441] pchb8 at pci0 dev 24 function 1: AMD product 1441 (rev. 0x00)
 [   1.0288441] pchb9 at pci0 dev 24 function 2: AMD product 1442 (rev. 0x00)
 [   1.0288441] pchb10 at pci0 dev 24 function 3: AMD product 1443 (rev. 0x00)
 [   1.0288441] pchb11 at pci0 dev 24 function 4: AMD product 1444 (rev. 0x00)
 [   1.0288441] pchb12 at pci0 dev 24 function 5: AMD product 1445 (rev. 0x00)
 [   1.0288441] pchb13 at pci0 dev 24 function 6: AMD product 1446 (rev. 0x00)
 [   1.0288441] pchb14 at pci0 dev 24 function 7: AMD product 1447 (rev. 0x00)
 [   1.0288441] isa0 at pcib0
 [   1.0288441] com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, 1-byte FIFO
 [   1.0288441] com0: console
 [   1.0288441] acpicpu0 at cpu0: ACPI CPU
 [   1.0288441] acpicpu1 at cpu1: ACPI CPU
 [   1.0288441] acpicpu2 at cpu2: ACPI CPU
 [   1.0288441] acpicpu3 at cpu3: ACPI CPU
 [   1.0288441] acpicpu4 at cpu4: ACPI CPU
 [   1.0288441] acpicpu5 at cpu5: ACPI CPU
 [   1.0288441] acpicpu6 at cpu6: ACPI CPU
 [   1.0288441] acpicpu7 at cpu7: ACPI CPU
 [   1.0288441] acpicpu8 at cpu8: ACPI CPU
 [   1.0288441] acpicpu9 at cpu9: ACPI CPU
 [   1.0288441] acpicpu10 at cpu10: ACPI CPU
 [   1.0288441] acpicpu11 at cpu11: ACPI CPU
 [   1.7883180] uhub0 at usb0: NetBSD (0x0000) xHCI root hub (0x0000),
 class 9/0, rev 3.00/1.00, addr 0
 [   1.7936061] uhub1 at usb1: NetBSD (0x0000) xHCI root hub (0x0000),
 class 9/0, rev 2.00/1.00, addr 0
 [   1.8036038] uhub2 at usb2: NetBSD (0x0000) xHCI root hub (0x0000),
 class 9/0, rev 3.00/1.00, addr 0
 [   1.8136040] uhub3 at usb3: NetBSD (0x0000) xHCI root hub (0x0000),
 class 9/0, rev 2.00/1.00, addr 0
 [   1.9036043] ahcisata0 port 1: device present, speed: 3.0Gb/s
 [   1.9036043] ahcisata0 port 0: device present, speed: 6.0Gb/s
 [   1.9136042] ahcisata0 port 5: device present, speed: 1.5Gb/s
 [   3.4336088] umass0 at uhub0 port 5 configuration 1 interface 0
 [   3.4439719] umass0: ADATA (0x125f) ADATA USB Flash Drive (0xdd1a),
 rev 3.00/11.00, addr 1
 [   3.4439719] uhub4 at uhub1 port 11: vendor 0424 (0x0424) product
 2504 (0x2504), class 9/0, rev 2.00/0.01, addr 2
 [   3.4536086] uhub4: multiple transaction translators
 [   3.4636087] wd0 at atabus0 drive 0
 [   3.4636087] ubt0 at uhub3 port 2
 [   3.4736087] ubt0: vendor 0a12 (0x0a12) BT DONGLE10 (0x0001), rev
 2.00/88.91, addr 1
 [   3.4736087] wd0: <KINGSTON SKC400S37512G>
 [   3.4836088] wd0: 476 GB, 992277 cyl, 16 head, 63 sec, 512
 bytes/sect x 1000215216 sectors
 [   3.4936090] wd1 at atabus1 drive 0
 [   3.4936090] scsibus0 at umass0: 2 targets, 1 lun per target
 [   3.4936090] wd1: <SAMSUNG HD161HJ>
 [   3.5036088] wd1: 149 GB, 310101 cyl, 16 head, 63 sec, 512
 bytes/sect x 312581808 sectors
 [   3.5236092] atapibus0 at atabus5: 1 targets
 [   3.5336090] cd0 at atapibus0 drive 0: <HL-DT-ST DVDRAM GH22NS40,
 K5I98JK5513, NL01> cdrom removable
 [   4.2236113] sd0 at scsibus0 target 0 lun 0: <ADATA, USB Flash
 Drive, 1100> disk removable
 [   4.2336114] sd0: fabricating a geometry
 [   4.2336114] sd0: 29600 MB, 29600 cyl, 64 head, 32 sec, 512
 bytes/sect x 60620800 sectors
 [   4.2436113] sd0: fabricating a geometry
 [   4.4136118] umass1 at uhub0 port 6 configuration 1 interface 0
 [   4.4236118] umass1: StoreJet Transcend (0x174c) StoreJet Transcend
 (0x5106), rev 3.00/80.00, addr 3
 [   4.433118] scsibus1 at umass1: 2 targets, 1 lun per target
 [   4.4336118] sd1 at scsibus1 target 0 lun 0: <StoreJet, Transcend,
 0> disk fixed
 [   4.4536119] sd1: 238 GB, 16383 cyl, 16 head, 63 sec, 512 bytes/sect
 x 500118192 sectors
 [   4.4636118] dk0 at sd1: "67b20926-002a-424f-a169-2c7efc563bb9",
 614401 blocks at 4097, type: msdos
 [   4.4736120] dk1 at sd1: "5d7e40e5-4454-4a98-a81e-c5223d78f161",
 421527550 blocks at 618498, type: ext2fs
 [   4.4836121] dk2 at sd1: "ed7d719c-6ef4-451f-9732-2e4dd981273b",
 35925033 blocks at 464178417, type: <unknown>
 [   4.4936121] dk3 at sd1: "731c9349-02e0-471d-93db-99f63c06afe8",
 42032369 blocks at 422146048, type: ffs
 [   4.7836130] uhub5 at uhub1 port 12: vendor 05e3 (0x05e3) USB2.0 Hub
 (0x0608), class 9/0, rev 2.00/32.98, addr 4
 [   4.7968826] uhub5: single transaction translator
 [   5.9636166] uhidev0 at uhub5 port 1 configuration 1 interface 0
 [   5.9745301] uhidev0: Logitech (0x046d) USB Receiver (0xc52b), rev
 2.00/12.10, addr 5, iclass 3/1
 [   6.0036166] ukbd0 at uhidev0
 [   6.4236179] wskbd0 at ukbd0 mux 1
 [   6.4236179] uhidev1 at uhub5 port 1 configuration 1 interface 1
 [   6.4236179] uhidev1: Logitech (0x046d) USB Receiver (0xc52b), rev
 2.00/12.10, addr 5, iclass 3/1
 [   6.5136181] uhidev1: 8 report ids
 [   6.5136181] ums0 at uhidev1 reportid 2: 16 buttons, W and Z dirs
 [   6.5236181] wsmouse0 at ums0 mux 0
 [   6.5236181] uhid0 at uhidev1 reportid 3: input=4, output=0, feature=0
 [   6.5336181] uhid1 at uhidev1 reportid 4: input=1, output=0, feature=0
 [   6.5336181] uhid2 at uhidev1 reportid 8: input=1, output=0, feature=0
 [   6.5436183] uhidev2 at uhub5 port 1 configuration 1 interface 2
 [   6.5536183] uhidev2: Logitech (0x046d) USB Receiver (0xc52b), rev
 2.00/12.10, addr 5, iclass 3/0
 [   6.6436185] uhidev2: 33 report ids
 [   6.6536186] uhid3 at uhidev2 reportid 16: input=6, output=6, feature=0
 [   6.6536186] uhid4 at uhidev2 reportid 17: input=19, output=19, feature=0
 [   6.6636187] uhid5 at uhidev2 reportid 32: input=14, output=14, feature=0
 [   6.6736187] uhid6 at uhidev2 reportid 33: input=31, output=31, feature=0
 [   7.4436207] uhidev3 at uhub5 port 2 configuration 1 interface 0
 [   7.4436207] uhidev3: Fnatic Gear (0x195d) RUSH Mechanical Keyboard
 (0x2030), rev 2.00/1.09, addr 6, iclass 3/1
 [   7.4736208] ukbd1 at uhidev3
 [   7.8836220] wskbd1 at ukbd1 mux 1
 [   7.8836220] uhidev4 at uhub5 port 2 configuration 1 interface 1
 [   7.8836220] uhidev4: Fnatic Gear (0x195d) RUSH Mechanical Keyboard
 (0x2030), rev 2.00/1.09, addr 6, iclass 3/0
 [   7.9136221] uhid7 at uhidev4: input=4, output=0, feature=0
 [   7.9136221] uhidev5 at uhub5 port 2 configuration 1 interface 2
 [   7.9236221] uhidev5: Fnatic Gear (0x195d) RUSH Mechanical Keyboard
 (0x2030), rev 2.00/1.09, addr 6, iclass 3/0
 [   7.9436222] ukbd2 at uhidev5
 [   8.3636235] wskbd2 at ukbd2 mux 1
 [   8.4236237] WARNING: 1 error while detecting hardware; check system log.
 [   8.4236237] boot device: sd0
 [   8.4336237] root on sd0a dumps on sd0b
 [   8.4436237] /: replaying log to memory
 [   8.4536237] root file system type: ffs
 [   8.4536237] kern.module.path=/stand/amd64/9.99.82/modules
 [   8.4646331] kern info: [drm] initializing kernel modesetting
 (PITCAIRN 0x1002:0x6811 0x1458:0x2015).
 [   8.4736655] kern info: [drm] register mmio base: 0xfcf00000
 [   8.4736655] kern info: [drm] register mmio size: 262144
 [   8.6436770] kern info: ATOM BIOS: GV
 [   8.6550346] radeon0: info: VRAM: 2048M 0x0000000000000000 -
 0x000000007FFFFFFF (2048M used)
 [   8.6550346] radeon0: info: GTT: 2048M 0x0000000080000000 - 0x00000000FFFFFFFF
 [   8.6704384] kern info: [drm] Detected VRAM RAM=800M, BAR=256M
 [   8.6765582] kern info: [drm] RAM width 256bits DDR
 [   8.6765582] Zone  kernel: Available graphics memory: 11131682 kiB
 [   8.6873741] Zone   dma32: Available graphics memory: 2097152 kiB
 [   8.6873741] kern info: [drm] radeon: 2048M of VRAM memory ready
 [   8.6992286] kern info: [drm] radeon: 2048M of GTT memory ready.
 [   8.7051155] kern info: [drm] Loading pitcairn Microcode
 [   8.7236246] kern info: [drm] radeon/PITCAIRN_mc2.bin: 31100 bytes
 [   8.7236246] kern info: [drm] Internal thermal controller with fan control
 [   8.7536244] kern info: [drm] radeon: dpm initialized
 [   8.7636247] kern info: [drm] Found VCE firmware/feedback version 50.0.1 / 17!
 [   8.7744604] kern info: [drm] GART: num cpu pages 524288, num gpu pages 524288
 [   8.7936249] kern info: [drm] PCIE GART of 2048M enabled (table at
 0x00000000002E8000).
 [   8.8047501] radeon0: info: WB enabled
 [   8.8047501] radeon0: info: fence driver on ring 0 use gpu addr
 0x0000000080000c00 andcpu addr 0x0xffffef9abf4f6c00
 [   8.8187869] radeon0: info: fence driver on ring 1 use gpu addr
 0x0000000080000c04 and cpu addr 0x0xffffef9abf4f6c04
 [   8.8291688] radeon0: info: fence driver on ring 2 use gpu addr
 0x0000000080000c08 and cpu addr 0x0xffffef9abf4f6c08
 [   8.8395546] radeon0: info: fence driver on ring 3 use gpu addr
 0x0000000080000c0c and cpu addr 0x0xffffef9abf4f6c0c
 [   8.8499424] radeon0: info: fence driver on ring 4 use gpu addr
 0x0000000080000c10 and cpu addr 0x0xffffef9abf4f6c10
 [   8.8603274] radeon0: info: fence driver on ring 5 use gpu addr
 0x0000000000075a18 and cpu addr 0x0xffff94026e5f5a18
 [   8.8836248] radeon0: info: fence driver on ring 6 use gpu addr
 0x0000000080000c18 and cpu addr 0x0xffffef9abf4f6c18
 [   8.9015602] radeon0: info: fence driver on ring 7 use gpu addr
 0x0000000080000c1c and cpu addr 0x0xffffef9abf4f6c1c
 [   8.9119449] kern info: [drm] Supports vblank timestamp caching Rev
 2 (21.10.2013).
 [   8.9194730] kern info: [drm] Driver supports precise vblank timestamp query.
 [   8.9264844] radeon0: info: radeon: MSI limited to 32-bit
 [   8.9264844] radeon0: info: radeon: using MSI.
 [   8.9360887] radeon0: interrupting at msi9 vec 0 (radeon0)
 [   8.9360887] kern info: [drm] radeon: irq initialized.
 [   9.1436265] kern info: [drm] ring test on 0 succeeded in 2 usecs
 [   9.1556713] kern info: [drm] ring test on 1 succeeded in 1 usecs
 [   9.1556713] kern info: [drm] ring test on 2 succeeded in 1 usecs
 [   9.1676122] kern info: [drm] ring test on 3 succeeded in 6 usecs
 [   9.1676122] kern info: [drm] ring test on 4 succeeded in 6 usecs
 [   9.3536261] kern info: [drm] ring test on 5 succeeded in 2 usecs
 [   9.3536261] kern info: [drm] UVD initialized successfully.
 [   9.4736265] kern info: [drm] ring test on 6 succeeded in 23 usecs
 [   9.4839466] kern info: [drm] ring teston 7 succeeded in 3 usecs
 [   9.4839466] kern info: [drm] VCE initialized successfully.
 [   9.4953677] kern info: [drm] ib test on ring 0 succeeded in 0 usecs
 [   9.4953677] kern info: [drm] ib test on ring 1 succeeded in 0 usecs
 [   9.5079609] kern info: [drm] ib test on ring 2 succeeded in 0 usecs
 [   9.5141918] kern info: [drm] ib test on ring 3 succeeded in 0 usecs
 [   9.5141918] kern info: [drm] ib test on ring 4 succeeded in 0 usecs
 [  10.1736289] kern info: [drm] ib test on ring 5 succeeded
 [  10.6736304] kern info: [drm] ib test on ring 6 succeeded
 [  11.1736319] kern info: [drm] ib test on ring 7 succeeded
 [  11.1736319] kern info: [drm] Radeon Display Connectors
 [  11.1838874] kern info: [drm] Connector 0:
 [  11.1838874] kern info: [drm]   DP-1
 [  11.1838874] kern info: [drm]   HPD4
 [  11.1947926] kern info: [drm]   DDC: 0x6530 0x6530 0x6534 0x6534
 0x6538 0x6538 0x653c 0x653c
 [  11.1947926] kern info: [drm]   Encoders:
 [  11.2069940] kern info: [drm]     DFP1: INTERNAL_UNIPHY2
 [  11.2069940] kern info: [drm] Connector 1:
 [  11.2161686] kern info: [drm]   HDMI-A-1
 [  11.2161686] kern info: [drm]   HPD5
 [  11.2161686] kern info: [drm]   DDC: 0x6550 0x6550 0x6554 0x6554
 0x6558 0x6558 0x655c 0x655c
 [  11.2317523] kern info: [drm]   Encoders:
 [  11.2356464] kern info: [drm]     DFP2: INTERNAL_UNIPHY2
 [  11.2356464] kern info: [drm] Connector 2:
 [  11.2448197] kern info: [drm]   DVI-I-1
 [  11.2448197] kern info: [drm]   HPD6
 [  11.2448197] kern info: [drm]   DDC: 0x6580 0x6580 0x6584 0x6584
 0x6588 0x6588 0x658c 0x658c
 [  11.2603121] kern info: [drm]   Encoders:
 [  11.2642055] kern info: [drm]     DFP3: INTERNAL_UNIPHY
 [  11.2642055] kern info: [drm]     CRT1: INTERNAL_KLDSCP_DAC1
 [  11.2748518] kern info: [drm] Connector 3:
 [  11.2748518] kern info: [drm]   DVI-D-1
 [  11.2748518] kern info: [drm]   HPD1
 [  11.2860146] kern info: [drm]   DDC: 0x6570 0x6570 0x6574 0x6574
 0x6578 0x6578 0x657c 0x657c
 [  11.2943230] kern info: [drm]   Encoders:
 [  11.2943230] kern info: [drm]     DFP4: INTERNAL_UNIPHY1
 [  11.3236326] radeondrmkmsfb0 at radeon0
 [  11.3636331] wsdisplay0 at radeondrmkmsfb0 kbdmux 1
 [  12.8936371] aq0: link is UP: speed=10000

 [  29.4836869] wskbd0: detached
 [  29.4836869] ukbd0: detached
 [  29.4836869] uhidev0: detached
 [  29.4936868] uhidev0: at uhub5 port 1 (addr 5) disconnected
 [  29.4936868] wsmouse0: detached
 [  29.5036869] ums0: detached
 [  29.5036869] uhid0: detached
 [  29.5036869] uhid1: detached
 [  29.5036869] uhid2: detached
 [  29.5136869] uhidev1: detached
 [  29.5136869] uhidev1: at uhub5 port 1 (addr 5) disconnected
 [  29.5136869] uhid3: detached
 [  29.5236868] uhid4: detached
 [  29.5236868] uhid5: detached
 [  29.5236868] uhid6: detached
 [  29.5336869] uhidev2: detached
 [  29.5336869] uhidev2: at uhub5 port 1 (addr 5) disconnected
 [  29.5436869] wskbd1: detached
 [  29.5536869] ukbd1: detached
 [  29.5536869] uhidev3: detached
 [  29.5536869] uhidev3: at uhub5 port 2 (addr 6) disconnected
 [  29.5636869] uhid7: detached
 [  29.5636869] uhidev4: detached
 [  29.5636869] uhidev4: at uhub5 port 2 (addr 6) disconnected
 [  29.5736869] wskbd2: detached
 [  29.5736869] ukbd2: detached
 [  29.5836870] uhidev5: detached
 [  29.5836870] uhidev5: at uhub5 port 2 (addr 6) disconnected
 [  29.5836870] uvm_fault(0xffffffff8196b4a0, 0x0, 1) -> e
 [  29.5984090] fatal page fault in supervisor mode
 [  29.5984090] trap type 6 code 0 rip 0xffffffff804728dd cs 0x8 rflags
 0x1046 cr2 0x12 ilevel 0 rsp 0xffff94025d7cafa0
 [  29.6133810] curlwp 0xffffef9abc8e6500 pid 0.218 lowest kstack
 0xffff94025d7c62c0
 [  29.6207395] uhub5: detached
 [  29.6207395] panic: trap
 [  29.6254121] cpu0: Begin traceback...
 [  29.6254121] uhub5: at uhub1 port 12 (addr 4) disconnected
 [  29.6254121] vpanic() at netbsd:vpanic+0x156
 [  29.6383066] device_printf() at netbsd:device_printf
 [  29.6441486] startlwp() at netbsd:startlwp
 [  29.6441486] alltraps() at netbsd:alltraps+0xc3
 [  29.6536873] usb_task_thread() at netbsd:usb_task_thread+0x5b
 [  29.6536873] cpu0: End traceback...

 [  29.6536873] dumping to dev 4,1 (offset=8, size=8376153):
 [  29.6536873] dump

 On Sun, May 16, 2021 at 10:00 AM Nick Hudson <nick.hudson@gmx.co.uk> wrote:
 >
 > The following reply was made to PR port-amd64/56171; it has been noted by GNATS.
 >
 > From: Nick Hudson <nick.hudson@gmx.co.uk>
 > To: gnats-bugs@netbsd.org, port-amd64-maintainer@netbsd.org,
 >  gnats-admin@netbsd.org, netbsd-bugs@netbsd.org, vezhlys@gmail.com
 > Cc:
 > Subject: Re: port-amd64/56171: Removing USB keyboard always causes panic
 > Date: Sun, 16 May 2021 07:55:22 +0100
 >
 >  Can you provide full dmesg, please?
 >
 >  Thanks,
 >  NIck
 >

From: Andrius V <vezhlys@gmail.com>
To: port-amd64-maintainer@netbsd.org, gnats-admin@netbsd.org, 
	netbsd-bugs@netbsd.org, gnats-bugs@netbsd.org
Cc: 
Subject: Re: port-amd64/56171: Removing USB keyboard always causes panic
Date: Sat, 29 May 2021 00:07:48 +0300

 Today I noticed, that crash happens only if mouse receiver is attached
 on one of two keyboard's USB hub ports, specifically on the right one
 (closer to the keyboard's edge). If reattached to the left one,
 everything is OK no matter how many times I reattach the keyboard.

         }

 On Tue, May 18, 2021 at 12:55 AM Andrius V <vezhlys@gmail.com> wrote:
 >
 > The following reply was made to PR port-amd64/56171; it has been noted by GNATS.
 >
 > From: Andrius V <vezhlys@gmail.com>
 > To: gnats-bugs@netbsd.org
 > Cc: port-amd64-maintainer@netbsd.org, gnats-admin@netbsd.org,
 >         netbsd-bugs@netbsd.org, Nick Hudson <nick.hudson@gmx.co.uk>
 > Subject: Re: port-amd64/56171: Removing USB keyboard always causes panic
 > Date: Tue, 18 May 2021 00:52:42 +0300
 >
 >  Sorry, it took some time to capture full dmesg. Please find it below:
 >
 >  [   1.0000000] Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002,
 >  2003, 2004, 2005,
 >  [   1.0000000]     2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013,
 >  2014, 2015, 2016, 2017,
 >  [   1.0000000]     2018, 2019, 2020, 2021 The NetBSD Foundation, Inc.
 >  All rights reserved.
 >  [   1.0000000] Copyright (c) 1982, 1986, 1989, 1991, 1993
 >  [   1.0000000]     The Regents of the University of California.  All
 >  rights reserved.
 >
 >  [   1.0000000] NetBSD 9.99.82 (GENERIC) #0: Mon May 17 23:37:58 EEST 2021
 >  [   1.0000000]
 >  andriusv@jarossd:/home/andriusv/workspace/netbsd-obj/sys/arch/amd64/compile/GENERIC
 >  [   1.0000000] total memory = 32719 MB
 >  [   1.0000000] avail memory = 31681 MB
 >  [   1.0000000] WARNING: module error: module `pciverbose' pushed by
 >  boot loader already exists
 >  [   1.0000000] entropy: invalid seed checksum
 >  [   1.0000000] entropy: entering seed from bootloader with 0 bits of entropy
 >  [   1.0000030] mainbus0 (root)
 >  [   1.0000030] ACPI: RSDP 0x00000000000F05A0 000024 (v02 ALASKA)
 >  [   1.0000030] ACPI: XSDT 0x00000000DBF750A0 0000BC (v01 ALASKA A M I
 >    01072009 AMI  00010013)
 >  [   1.0000030] ACPI: FACP 0x00000000DBF7A800 000114 (v06 ALASKA A M I
 >    01072009 AMI  00010013)
 >  [   1.0000030] ACPI: DSDT 0x00000000DBF751F0 005610 (v02 ALASKA A M I
 >    01072009 INTL 20120913)
 >  [   1.0000030] ACPI: FACS 0x00000000DC011E00 000040
 >  [   1.0000030] ACPI: APIC 0x00000000DBF7A918 00015E (v03 ALASKA A M I
 >    01072009 AMI  00010013)
 >  [   1.0000030] ACPI: FPDT 0x00000000DBF7AA78 000044 (v01 ALASKA A M I
 >    01072009 AMI  00010013)
 >  [   1.0000030] ACPI: FIDT 0x00000000DBF7AAC0 00009C (v01 ALASKA A M I
 >    01072009 AMI  00010013)
 >  [   1.0000030] ACPI: SSDT 0x00000000DBF7AB60 0000C8 (v02 ALASKA
 >  CPUSSDT  01072009 AMI  01072009)
 >  [   1.0000030] ACPI: SSDT 0x00000000DBF7AC28 008C98 (v02 AMD    AMD
 >  ALIB 00000002 MSFT 04000000)
 >  [   1.0000030] ACPI: SSDT 0x00000000DBF838C0 0036B9 (v01 AMD    AMD
 >  AOD  00000001 INTL 20120913)
 >  [   1.0000030] ACPI: MCFG 0x00000000DBF86F80 00003C (v01 ALASKA A M I
 >    01072009 MSFT 00010013)
 >  [   1.0000030] ACPI: BHMB 0x00000000DBF86FC0 000474 (v01 ALASKA A M I
 >    00000001 AMI  00000001)
 >  [   1.0000030] ACPI: HPET 0x00000000DBF87438 000038 (v01 ALASKA A M I
 >    01072009 AMI  00000005)
 >  [   1.0000030] ACPI: UEFI 0x00000000DBF87470 000042 (v01 ALASKA A M I
 >    00000002      01000013)
 >  [   1.0000030] ACPI: TPM2 0x00000000DBF874B8 000038 (v04 ALASKA A M I
 >    00000001 AMI  00000000)
 >  [   1.0000030] ACPI: PCCT 0x00000000DBF874F0 00006E (v01 AMD    AMD
 >  PCCT 00000001 AMD  00000000)
 >  [   1.0000030] ACPI: SSDT 0x00000000DBF87560 002F29 (v01 AMD    AMD
 >  CPU  00000001 AMD  00000001)
 >  [   1.0000030] ACPI: CRAT 0x00000000DBF8A490 000B58 (v01 AMD    AMD
 >  CRAT 00000001 AMD  00000001)
 >  [   1.0000030] ACPI: CDIT 0x00000000DBF8AFE8 000029 (v01 AMD    AMD
 >  CDIT 00000001 AMD  00000001)
 >  [   1.0000030] ACPI: SSDT 0x00000000DBF8B018 001D4A (v01 AMD
 >  AmdTable 00000001 INTL 20120913)
 >  [   1.0000030] ACPI: SSDT 0x00000000DBF8CD68 0000BF (v01 AMD    AMD PT
 >    00001000 INTL 20120913)
 >  [   1.0000030] ACPI: WSMT 0x00000000DBF8CE28 000028 (v01 ALASKA A M I
 >    01072009 AMI  00010013)
 >  [   1.000030] ACPI: 7 ACPI AML tables successfully acquired and loaded
 >  [   1.0000030] ioapic0 at mainbus0 apid 13
 >  [   1.0000030] ioapic1 at mainbus0 apid 14
 >  [   1.0000030] cpu0 at mainbus0 apid 0
 >  [   1.0000030] cpu0: AMD Ryzen 5 3600 6-Core Processor              ,
 >  id 0x870f10
 >  [   1.0000030] cpu0: node 0, package 0, core 0, smt 0
 >  [   1.0000030] cpu1 at mainbus0 apid 2
 >  [   1.0000030] cpu1: AMD Ryzen 5 3600 6-Core Processor              ,
 >  id 0x870f10
 >  [   1.0000030] cpu1: node 0, package 0, core 1, smt 0
 >  [   1.0000030] cpu2 at mainbus0 apid 4
 >  [   1.0000030] cpu2: AMD Ryzen 5 3600 6-Core Processor              ,
 >  id 0x870f10
 >  [   1.0000030] cpu2: node 0, package 0, core 2, smt 0
 >  [   1.0000030] cpu3 at mainbus0 apid 8
 >  [   1.0000030] cpu3: AMD Ryzen 5 3600 6-Core Processor              ,
 >  id 0x870f10
 >  [   1.0000030] cpu3: node 0, package 0, core 4, smt 0
 >  [   1.0000030] cpu4 at mainbus0 apid 10
 >  [   1.0000030] cpu4: AMD Ryzen 5 3600 6-Core Processor              ,
 >  id 0x870f10
 >  [   1.0000030] cpu4: node 0, package 0, core 5, smt 0
 >  [   1.0000030] cpu5 at mainbus0 apid 12
 >  [   1.0000030] cpu5: AMD Ryzen 5 3600 6-Core Processor              ,
 >  id 0x870f10
 >  [   1.0000030] cpu5: node 0, package 0, core 6, smt 0
 >  [   1.0000030] cpu6 at mainbus0 apid 1
 >  [   1.0000030] cpu6: AMD Ryzen 5 3600 6-Core Processor              ,
 >  id 0x870f10
 >  [   1.0000030] cpu6: node 0, package 0, core 0, smt 1
 >  [   1.0000030] cpu7 at mainbus0 apid 3
 >  [   1.0000030] cpu7: AMD Ryzen 5 3600 6-Core Processor              ,
 >  id 0x870f10
 >  [   1.0000030] cpu7: node 0, package 0, core 1, smt 1
 >  [   1.0000030] cpu8 at mainbus0 apid 5
 >  [   1.0000030] cpu8: AMD Ryzen 5 3600 6-Core Processor              ,
 >  id 0x870f10
 >  [   1.0000030] cpu8: node 0, package 0, core 2, smt 1
 >  [   1.0000030] cpu9 at mainbus0 apid 9
 >  [   1.0000030] cpu9: AMD Ryzen 5 3600 6-Core Processor              ,
 >  id 0x870f10
 >  [   1.0000030] cpu9: node 0, package 0, core 4, smt 1
 >  [   1.0000030] cpu10 at mainbus0 apid 11
 >  [   1.0000030] cpu10: AMD Ryzen 5 3600 6-Core Processor              ,
 >  id 0x870f10
 >  [   1.0000030] cpu10: node 0, package 0, core 5, smt 1
 >  [   1.0000030] cpu11 at mainbus0 apid 13
 >  [   1.0000030] cpu11: AMD Ryzen 5 3600 6-Core Processor              ,
 >  id 0x870f10
 >  [   1.0000030] cpu11: node 0, package 0, core 6, smt 1
 >  [   1.0000030] acpi0 at mainbus0: Intel ACPICA 20210331
 >  [   1.0000030] acpi0: invalid PCI address for D020
 >  [   1.0000030] acpi0: fixed power button present
 >  [   1.0213711] hpet0 at acpi0: high precision event timer (mem
 >  0xfed00000-0xfed00400)
 >  [   1.0288441] AMDN (PNP0C01) at acpi0 not configured
 >  [   1.0288441] attimer1 at acpi0 (TMR, PNP0100): io 0x40-0x43 irq 0
 >  [   1.0288441] pcppi1 at acpi0 (SPKR, PNP0800): io 0x61
 >  [   1.0288441] spkr0 at pcppi1: PC Speaker
 >  [   1.0288441] wsbell at spkr0 not configured
 >  [   1.0288441] midi0 at pcppi1: PC speaker
 >  [   1.0288441] sysbeep0 at pcppi1
 >  [   1.0288441] pckbc1 at acpi0 (PS2K, PNP0303-0) (kbd port): io 0x60,0x64 irq 1
 >  [   1.0288441] UAR1 (PNP0501) at acpi0 not configured
 >  [   1.0288441] acpibut0 at acpi0 (PWRB, PNP0C0C-170): ACPI Power Button
 >  [   1.0288441] GPIO (AMDI0030) at acpi0 not configured
 >  [   1.0288441] TPM (MSFT0101) at acpi0 not configured
 >  [   1.0288441] PTIO (AMDIF030) at acpi0 not configured
 >  [   1.0288441] acpitz0 at acpi0 (THRM)
 >  [   1.0288441] acpiwmi0 at acpi0 (AOD, PNP0C14-AOD): ACPI WMI Interface
 >  [   1.0288441] acpiwmibus at acpiwmi0 not configured
 >  [   1.0288441] ACPI: Enabled 1 GPEs in block 00 to 1F
 >  [   1.0288441] attimer1: attached to pcppi1
 >  [   1.0288441] pci0 at mainbus0 bus 0: configuration mode 1
 >  [   1.0288441] amdsmn0 at pci0 dev 0 function 0: AMD System Management Network
 >  [   1.0288441] amdzentemp0 at amdsmn0: AMD CPU Temperature Sensors (Family17h)
 >  [   1.0288441] pchb0 at pci0 dev 1 function 0: AMD product 1482 (rev. 0x00)
 >  [   1.0288441] ppb0 at pci0 dev 1 function 1: AMD product 1483 (rev. 0x00)
 >  [   1.0288441] ppb0: PCI Express capability version 2 <Root Port of
 >  PCI-E Root Complex> x8 @ 8.0GT/s
 >  [   1.0288441] ppb0: link is x4 @ 8.0GT/s
 >  [   1.0288441] pci1 at ppb0 bus 1
 >  [   1.0288441] xhci0 at pci1 dev 0 function 0: AMD product 43b9 (rev. 0x02)
 >  [   1.0288441] xhci0: interrupting at msi0 vec 0
 >  [   1.0288441] usb0 at xhci0: USB revision 3.1
 >  [   1.0288441] usb1 at xhci0: USB revision 2.0
 >  [   1.0288441] ahcisata0 at pci1 dev 0 function 1: AMD product 43b5 (rev. 0x02)
 >  [   1.0288441] ahcisata0: AHCI revision 1.31, 8 ports, 32 slots, CAP
 >  0xef36ff27<SXS,PSC,SSC,PMD,SPM,SAM,ISS=0x3=Gen3,SCLO,SAL,SALP,SSS,SSNTF,SNCQ,S64A>
 >  [   1.0288441] ahcisata0: interrupting at msi1 vec 0
 >  [   1.0288441] atabus0 at ahcisata0 channel 0
 >  [   1.0288441] atabus1 at ahcisata0 channel 1
 >  [   1.0288441] atabus2 at ahcisata0 channel 2
 >  [   1.0288441] atabus3 at ahcisata0 channel 3
 >  [   1.0288441] atabus4 at ahcisata0 channel 4
 >  [   1.0288441] atabus5 at ahcisata0 channel 5
 >  [   1.0288441] atabus6 at ahcisata0 channel 6
 >  [   1.0288441] atabus7 at ahcisata0 channel 7
 >  [   1.0288441] ppb1 at pci1 dev 0 function 2: AMD product 43b0 (rev. 0x02)
 >  [   1.0288441] ppb1: PCI Express capability version 2 <Upstream Port
 >  of PCI-E Switch>
 >  [   1.0288441] pci2 at ppb1 bus 2
 >  [   1.0288441] ppb2 at pci2 dev 0 function 0: AMD 300 Series PCIe (rev. 0x02)
 >  [   1.0288441] ppb2: PCI Express capability version 2 <Downstream Port
 >  of PCI-E Switch> x1 @ 5.0GT/s
 >  [   1.0288441] ppb2: link is x1 @ 2.5GT/s
 >  [   1.0288441] pci3 at ppb2 bus 3
 >  [   1.0288441] re0 at pci3 dev 0 function 0: RealTek 8168/8111 PCIe
 >  Gigabit Ethernet (rev. 0x16)
 >  [   1.0288441] re0: interrupting at msix2 vec 0
 >  [   1.0288441] re0: RTL8168H/8111H (0x5400)
 >  [   1.0288441] re0: Ethernet address
 >  [   1.0288441] rgephy0 at re0 phy 7: RTL8251 1000BASE-T media interface, rev. 0
 >  [   1.0288441] rgephy0: 10baseT, 10baseT-FDX, 100baseTX,
 >  100baseTX-FDX, 1000baseT-FDX, auto
 >  [   1.0288441] ppb3 at pci2 dev 1 function 0: AMD 300 Series PCIe (rev. 0x02)
 >  [   1.0288441] ppb3: PCI Express capability version 2 <Downstream Port
 >  of PCI-E Switch> x1 @ 5.0GT/s
 >  [   1.0288441] ppb3: link is x1 @ 2.5GT/s
 >  [   1.0288441] pci4 at ppb3 bus 4
 >  [   1.0288441] ppb4 at pci4 dev 0 function 0: ASMedia ASM1083/1085
 >  PCIe-PCI Bridge (rev. 0x03)
 >  [   1.0288441] pci5 at ppb4 bus 5
 >  [   1.0288441] ppb5 at pci2 dev 2 function 0: AMD 300 Series PCIe (rev. 0x02)
 >  [   1.0288441] ppb5: PCI Express capability version 2 <Downstream Port
 >  of PCI-E Switch> x1 @ 5.0GT/s
 >  [   1.0288441] pci6 at ppb5 bus 6
 >  [   1.0288441] ppb6 at pci2 dev 3 function 0: AMD 300 Series PCIe (rev. 0x02)
 >  [   1.0288441] ppb6: PCI Express capability version 2 <Downstream Port
 >  of PCI-E Switch> x1 @ 5.0GT/s
 >  [   1.0288441] pci7 at ppb6 bus 7
 >  [   1.0288441] ppb7 at pci2 dev 4 function 0: AMD 300 Series PCIe (rev. 0x02)
 >  [   1.0288441] ppb7: PCI Express capability version 2 <Downstream Port
 >  of PCI-E Switch> x2 @ 5.0GT/s
 >  [   1.0288441] pci8 at ppb7 bus 8
 >  [   1.0288441] aq0 at pci8 dev 0 function 0: Aquantia AQC100 10
 >  Gigabit Network Adapter (rev. 0x02)
 >  [   1.0288441] aq0: Atlantic revision B1, F/W version 3.1.58
 >  [   1.0288441] aq0: Etheraddr:
 >  [   1.0288441] ppb8 at pci2 dev 6 function 0: AMD 300 Series PCIe (rev. 0x02)
 >  [   1.0288441] ppb8: PCI Express capability version 2 <Downstream Port
 >  of PCI-E Switch> x1 @ 5.0GT/s
 >  [   1.0288441] pci9 at ppb8 bus 9
 >  [   1.0288441] ppb9 at pci2 dev 7 function 0: AMD 300 Series PCIe (rev. 0x02)
 >  [   1.0288441] ppb9: PCI Express capability version 2 <Downstream Port
 >  of PCI-E Switch> x1 @ 5.0GT/s
 >  [   1.0288441] ppb9: link is x1 @ 2.5GT/s
 >  [   1.0288441] pci10 at ppb9 bus 10
 >  [   1.0288441] athn0 at pci10 dev 0 function 0: Atheros AR9287
 >  [   1.0288441] pchb1 at pci0 dev 2 function 0: AMD product 1482 (rev. 0x00)
 >  [   1.0288441] pchb2 at pci0 dev 3 function 0: AMD product 1482 (rev. 0x00)
 >  [   1.0288441] ppb10 at pci0 dev 3 function 1: AMD product 1483 (rev. 0x00)
 >  [   1.0288441] ppb10: PCI Express capability version 2 <Root Port of
 >  PCI-E Root Complex> x16 @ 8.0GT/s
 >  [   1.0288441] pci11 at ppb10 bus 11
 >  [   1.0288441] radeon0 at pci11 dev 0 function 0: ATI Technologies
 >  product 6811 (rev. 0x81)
 >  [   1.0288441] hdaudio0 at pci11 dev 0 function 1: HD Audio Controller
 >  [   1.0288441] hdaudio0: interrupting at msi4 vec 0
 >  [   1.0288441] hdaudio0: HDA ver. 1.0, OSS 6, ISS 0, BSS 0, SDO 2, 64-bit
 >  [   1.0288441] hdafg0 at hdaudio0: vendor 1002 product aa01
 >  [   1.0288441] hdafg0: HDMI00 2ch: Digital Out [Jack]
 >  [   1.0288441] hdafg0: HDMI01 2ch: Digital Out [Jack]
 >  [   1.0288441] hdafg0: HDMI02 2ch: Digital Out [Jack]
 >  [   1.0288441] hdafg0: HDMI03 2ch: Digital Out [Jack]
 >  [   1.0288441] hdafg0: HDMI04 2ch: Digital Out [Jack]
 >  [   1.0288441] hdafg0: HDMI05 2ch: Digital Out [Jack]
 >  [   1.0288441] hdafg0: 2ch/0ch 32000Hz 44100Hz 48000Hz PCM16 AC3
 >  [   1.0288441] pchb3 at pci0 dev 4 function 0: AMD product 1482 (rev. 0x00)
 >  [   1.0288441] pchb4 at pci0 dev 5 function 0: AMD product 1482 (rev. 0x00)
 >  [   1.0288441] pchb5 at pci0 dev 7 function 0: AMD product 1482 (rev. 0x00)
 >  [   1.0288441] ppb11 at pci0 dev 7 function 1: AMD product 1484 (rev. 0x00)
 >  [   1.0288441] ppb11: PCI Express capability version 2 <Root Port of
 >  PCI-E Root Complex> x16 @ 16.0GT/s
 >  [   1.0288441] pci12 at ppb11 bus 12
 >  [   1.0288441] AMD product 148a (non-essential instrumentation,
 >  subclass 0x00) at pci12 dev 0 function 0 not configured
 >  [   1.0288441] pchb6 at pci0 dev 8 function 0: AMD product 1482 (rev. 0x00)
 >  [   1.0288441] ppb12 at pci0 dev 8 function 1: AMD product 1484 (rev. 0x00)
 >  [   1.0288441] ppb12: PCI Express capability version 2 <Root Port of
 >  PCI-E Root Complex> x16 @ 16.0GT/s
 >  [   1.0288441] pci13 at ppb12 bus 13
 >  [   1.0288441] AMD Family17h/7xh Reserved SPP (non-essential
 >  instrumentation, subclass 0x00) at pci13 dev 0 function 0 not
 >  configured
 >  [   1.0288441] amdccp0 at pci13 dev 0 function 1: AMD Cryptographic Coprocessor
 >  [   1.0288441] xhci1 at pci13 dev 0 function 3: AMD Family17h/7xh USB
 >  3.0 Host Controller (rev. 0x00)
 >  [   1.0288441] xhci1: interrupting at msix5 vec 0
 >  [   1.0288441] usb2 at xhci1: USB revision 3.1
 >  [   1.0288441] usb3 at xhci1: USB revision 2.0
 >  [   1.0288441] hdaudio1 at pci13 dev 0 function 4: HD Audio Controller
 >  [   1.0288441] hdaudio1: interrupting at msi6 vec 0
 >  [   1.0288441] hdaudio1: HDA ver. 1.0, OSS 4, ISS 4, BSS 0, SDO 1, 64-bit
 >  [   1.0288441] hdafg1 at hdaudio1: vendor 10ec product 0892
 >  [   1.0288441] hdafg1: DAC00 8ch: Speaker [Jack]
 >  [   1.0288441] hdafg1: DAC01 2ch: HP Out [Jak]
 >  [   1.0288441] hdafg1: DIG02 2ch: SPDIF Out [Jack]
 >  [   1.0288441] hdafg1: ADC03 2ch: Line In [Jack], Mic In [Jack]
 >  [   1.0288441] hdafg1: ADC04 2ch: Mic In [Jack]
 >  [   1.0288441] hdafg1: 8ch/2ch 32000Hz 44100Hz 48000Hz 88200Hz 96000Hz
 >  192000Hz PCM16 PCM20 PCM24 AC3
 >  [   1.0288441] audio0 at hdafg1: playback, capture, full duplex, independent
 >  [   1.0288441] audio0: slinear_le:16 2ch 48000Hz, blk 1920 bytes
 >  (10ms) for playback
 >  [   1.0288441] audio0: slinear_le:16 2ch 48000Hz, blk 1920 bytes
 >  (10ms) for recording
 >  [   1.0288441] spkr1 at audio0: PC Speaker (synthesized)
 >  [   1.0288441] wsbell at spkr1 not configured
 >  [   1.0288441] ppb13 at pci0 dev 8 function 2: AMD product 1484 (rev. 0x00)
 >  [   1.0288441] ppb13: PCI Express capability version 2 <Root Port of
 >  PCI-E Root Complex> x16 @ 16.0GT/s
 >  [   1.0288441] pci14 at ppb13 bus 14
 >  [   1.0288441] ahcisata1 at pci14 dev 0 function 0: AMD FCH AHCI (rev. 0x51)
 >  [   1.0288441] ahcisata1: AHCI revision 1.31, 8 ports, 32 slots, CAP
 >  0xf737ff07<PSC,SSC,PMD,FBSS,SPM,SAM,ISS=0x3=Gen3,SCLO,SAL,SALP,SMPS,SSNTF,SNCQ,S64A>
 >  [   1.0288441] ahcisata1: interrupting at msi7 vec 0
 >  [   1.0288441] atabus8 at ahcisata1 channel 0
 >  [   1.0288441] atabus9 at ahcisata1 channel 1
 >  [   1.0288441] atabus10 at ahcisata1 channel 2
 >  [   1.0288441] atabus11 at ahcisata1 channel 3
 >  [   1.0288441] atabus12 at ahcisata1 channel 4
 >  [   1.0288441] atabus13 at ahcisata1 channel 5
 >  [   1.0288441] atabus14 at ahcisata1 channel 6
 >  [   1.0288441] atabus15 at ahcisata1 channel 7
 >  [   1.0288441] ppb14 at pci0 dev 8 function 3: AMD product 1484 (rev. 0x00)
 >  [   1.0288441] ppb14: PCI Express capability version 2 <Root Port of
 >  PCI-E Root Complex> x16 @ 16.0GT/s
 >  [   1.0288441] pci15 at ppb14 bus 15
 >  [   1.0288441] ahcisata2 at pci15 dev 0 function 0: AMD FCH AHCI (rev. 0x51)
 >  [   1.0288441] ahcisata2: AHCI revision 1.31, 8 ports, 32 slots, CAP
 >  0xf737ff07<PSC,SSC,PMD,FBSS,SPM,SAM,ISS=0x3=Gen3,SCLO,SAL,SALP,SMPS,SSNTF,SNCQ,S64A>
 >  [   1.0288441] ahcisata2: interrupting at msi8 vec 0
 >  [   1.0288441] atabus16 at ahcisata2 channel 0
 >  [   1.0288441] atabus17 at ahcisata2 channel 1
 >  [   1.0288441] atabus18 at ahcisata2 channel 2
 >  [   1.0288441] atabus19 at ahcisata2 channel 3
 >  [   1.0288441] atabus20 at ahcisata2 channel 4
 >  [   1.0288441] atabus21 at ahcisata2 channel 5
 >  [   1.0288441] atabus22 at ahcisata2 channel 6
 >  [   1.0288441] atabus23 at ahcisata2 channel 7
 >  [   1.0288441] piixpm0 at pci0 dev 20 function 0: AMD X370/X399 SMBus
 >  Controller (rev. 0x61)
 >  [   1.0288441] pixpm0: interrupting at SMI,
 >  [   1.0288441] iic0 at piixpm0 port 0: I2C bus
 >  [   1.0288441] iic1 at piixpm0 port 1: I2C bus
 >  [   1.0288441] pcib0 at pci0 dev 20 function 3: AMD FCH LPC (rev. 0x51)
 >  [   1.0288441] pchb7 at pci0 dev 24 function 0: AMD product 1440 (rev. 0x00)
 >  [   1.0288441] pchb8 at pci0 dev 24 function 1: AMD product 1441 (rev. 0x00)
 >  [   1.0288441] pchb9 at pci0 dev 24 function 2: AMD product 1442 (rev. 0x00)
 >  [   1.0288441] pchb10 at pci0 dev 24 function 3: AMD product 1443 (rev. 0x00)
 >  [   1.0288441] pchb11 at pci0 dev 24 function 4: AMD product 1444 (rev. 0x00)
 >  [   1.0288441] pchb12 at pci0 dev 24 function 5: AMD product 1445 (rev. 0x00)
 >  [   1.0288441] pchb13 at pci0 dev 24 function 6: AMD product 1446 (rev. 0x00)
 >  [   1.0288441] pchb14 at pci0 dev 24 function 7: AMD product 1447 (rev. 0x00)
 >  [   1.0288441] isa0 at pcib0
 >  [   1.0288441] com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, 1-byte FIFO
 >  [   1.0288441] com0: console
 >  [   1.0288441] acpicpu0 at cpu0: ACPI CPU
 >  [   1.0288441] acpicpu1 at cpu1: ACPI CPU
 >  [   1.0288441] acpicpu2 at cpu2: ACPI CPU
 >  [   1.0288441] acpicpu3 at cpu3: ACPI CPU
 >  [   1.0288441] acpicpu4 at cpu4: ACPI CPU
 >  [   1.0288441] acpicpu5 at cpu5: ACPI CPU
 >  [   1.0288441] acpicpu6 at cpu6: ACPI CPU
 >  [   1.0288441] acpicpu7 at cpu7: ACPI CPU
 >  [   1.0288441] acpicpu8 at cpu8: ACPI CPU
 >  [   1.0288441] acpicpu9 at cpu9: ACPI CPU
 >  [   1.0288441] acpicpu10 at cpu10: ACPI CPU
 >  [   1.0288441] acpicpu11 at cpu11: ACPI CPU
 >  [   1.7883180] uhub0 at usb0: NetBSD (0x0000) xHCI root hub (0x0000),
 >  class 9/0, rev 3.00/1.00, addr 0
 >  [   1.7936061] uhub1 at usb1: NetBSD (0x0000) xHCI root hub (0x0000),
 >  class 9/0, rev 2.00/1.00, addr 0
 >  [   1.8036038] uhub2 at usb2: NetBSD (0x0000) xHCI root hub (0x0000),
 >  class 9/0, rev 3.00/1.00, addr 0
 >  [   1.8136040] uhub3 at usb3: NetBSD (0x0000) xHCI root hub (0x0000),
 >  class 9/0, rev 2.00/1.00, addr 0
 >  [   1.9036043] ahcisata0 port 1: device present, speed: 3.0Gb/s
 >  [   1.9036043] ahcisata0 port 0: device present, speed: 6.0Gb/s
 >  [   1.9136042] ahcisata0 port 5: device present, speed: 1.5Gb/s
 >  [   3.4336088] umass0 at uhub0 port 5 configuration 1 interface 0
 >  [   3.4439719] umass0: ADATA (0x125f) ADATA USB Flash Drive (0xdd1a),
 >  rev 3.00/11.00, addr 1
 >  [   3.4439719] uhub4 at uhub1 port 11: vendor 0424 (0x0424) product
 >  2504 (0x2504), class 9/0, rev 2.00/0.01, addr 2
 >  [   3.4536086] uhub4: multiple transaction translators
 >  [   3.4636087] wd0 at atabus0 drive 0
 >  [   3.4636087] ubt0 at uhub3 port 2
 >  [   3.4736087] ubt0: vendor 0a12 (0x0a12) BT DONGLE10 (0x0001), rev
 >  2.00/88.91, addr 1
 >  [   3.4736087] wd0: <KINGSTON SKC400S37512G>
 >  [   3.4836088] wd0: 476 GB, 992277 cyl, 16 head, 63 sec, 512
 >  bytes/sect x 1000215216 sectors
 >  [   3.4936090] wd1 at atabus1 drive 0
 >  [   3.4936090] scsibus0 at umass0: 2 targets, 1 lun per target
 >  [   3.4936090] wd1: <SAMSUNG HD161HJ>
 >  [   3.5036088] wd1: 149 GB, 310101 cyl, 16 head, 63 sec, 512
 >  bytes/sect x 312581808 sectors
 >  [   3.5236092] atapibus0 at atabus5: 1 targets
 >  [   3.5336090] cd0 at atapibus0 drive 0: <HL-DT-ST DVDRAM GH22NS40,
 >  K5I98JK5513, NL01> cdrom removable
 >  [   4.2236113] sd0 at scsibus0 target 0 lun 0: <ADATA, USB Flash
 >  Drive, 1100> disk removable
 >  [   4.2336114] sd0: fabricating a geometry
 >  [   4.2336114] sd0: 29600 MB, 29600 cyl, 64 head, 32 sec, 512
 >  bytes/sect x 60620800 sectors
 >  [   4.2436113] sd0: fabricating a geometry
 >  [   4.4136118] umass1 at uhub0 port 6 configuration 1 interface 0
 >  [   4.4236118] umass1: StoreJet Transcend (0x174c) StoreJet Transcend
 >  (0x5106), rev 3.00/80.00, addr 3
 >  [   4.433118] scsibus1 at umass1: 2 targets, 1 lun per target
 >  [   4.4336118] sd1 at scsibus1 target 0 lun 0: <StoreJet, Transcend,
 >  0> disk fixed
 >  [   4.4536119] sd1: 238 GB, 16383 cyl, 16 head, 63 sec, 512 bytes/sect
 >  x 500118192 sectors
 >  [   4.4636118] dk0 at sd1: "67b20926-002a-424f-a169-2c7efc563bb9",
 >  614401 blocks at 4097, type: msdos
 >  [   4.4736120] dk1 at sd1: "5d7e40e5-4454-4a98-a81e-c5223d78f161",
 >  421527550 blocks at 618498, type: ext2fs
 >  [   4.4836121] dk2 at sd1: "ed7d719c-6ef4-451f-9732-2e4dd981273b",
 >  35925033 blocks at 464178417, type: <unknown>
 >  [   4.4936121] dk3 at sd1: "731c9349-02e0-471d-93db-99f63c06afe8",
 >  42032369 blocks at 422146048, type: ffs
 >  [   4.7836130] uhub5 at uhub1 port 12: vendor 05e3 (0x05e3) USB2.0 Hub
 >  (0x0608), class 9/0, rev 2.00/32.98, addr 4
 >  [   4.7968826] uhub5: single transaction translator
 >  [   5.9636166] uhidev0 at uhub5 port 1 configuration 1 interface 0
 >  [   5.9745301] uhidev0: Logitech (0x046d) USB Receiver (0xc52b), rev
 >  2.00/12.10, addr 5, iclass 3/1
 >  [   6.0036166] ukbd0 at uhidev0
 >  [   6.4236179] wskbd0 at ukbd0 mux 1
 >  [   6.4236179] uhidev1 at uhub5 port 1 configuration 1 interface 1
 >  [   6.4236179] uhidev1: Logitech (0x046d) USB Receiver (0xc52b), rev
 >  2.00/12.10, addr 5, iclass 3/1
 >  [   6.5136181] uhidev1: 8 report ids
 >  [   6.5136181] ums0 at uhidev1 reportid 2: 16 buttons, W and Z dirs
 >  [   6.5236181] wsmouse0 at ums0 mux 0
 >  [   6.5236181] uhid0 at uhidev1 reportid 3: input=4, output=0, feature=0
 >  [   6.5336181] uhid1 at uhidev1 reportid 4: input=1, output=0, feature=0
 >  [   6.5336181] uhid2 at uhidev1 reportid 8: input=1, output=0, feature=0
 >  [   6.5436183] uhidev2 at uhub5 port 1 configuration 1 interface 2
 >  [   6.5536183] uhidev2: Logitech (0x046d) USB Receiver (0xc52b), rev
 >  2.00/12.10, addr 5, iclass 3/0
 >  [   6.6436185] uhidev2: 33 report ids
 >  [   6.6536186] uhid3 at uhidev2 reportid 16: input=6, output=6, feature=0
 >  [   6.6536186] uhid4 at uhidev2 reportid 17: input=19, output=19, feature=0
 >  [   6.6636187] uhid5 at uhidev2 reportid 32: input=14, output=14, feature=0
 >  [   6.6736187] uhid6 at uhidev2 reportid 33: input=31, output=31, feature=0
 >  [   7.4436207] uhidev3 at uhub5 port 2 configuration 1 interface 0
 >  [   7.4436207] uhidev3: Fnatic Gear (0x195d) RUSH Mechanical Keyboard
 >  (0x2030), rev 2.00/1.09, addr 6, iclass 3/1
 >  [   7.4736208] ukbd1 at uhidev3
 >  [   7.8836220] wskbd1 at ukbd1 mux 1
 >  [   7.8836220] uhidev4 at uhub5 port 2 configuration 1 interface 1
 >  [   7.8836220] uhidev4: Fnatic Gear (0x195d) RUSH Mechanical Keyboard
 >  (0x2030), rev 2.00/1.09, addr 6, iclass 3/0
 >  [   7.9136221] uhid7 at uhidev4: input=4, output=0, feature=0
 >  [   7.9136221] uhidev5 at uhub5 port 2 configuration 1 interface 2
 >  [   7.9236221] uhidev5: Fnatic Gear (0x195d) RUSH Mechanical Keyboard
 >  (0x2030), rev 2.00/1.09, addr 6, iclass 3/0
 >  [   7.9436222] ukbd2 at uhidev5
 >  [   8.3636235] wskbd2 at ukbd2 mux 1
 >  [   8.4236237] WARNING: 1 error while detecting hardware; check system log.
 >  [   8.4236237] boot device: sd0
 >  [   8.4336237] root on sd0a dumps on sd0b
 >  [   8.4436237] /: replaying log to memory
 >  [   8.4536237] root file system type: ffs
 >  [   8.4536237] kern.module.path=/stand/amd64/9.99.82/modules
 >  [   8.4646331] kern info: [drm] initializing kernel modesetting
 >  (PITCAIRN 0x1002:0x6811 0x1458:0x2015).
 >  [   8.4736655] kern info: [drm] register mmio base: 0xfcf00000
 >  [   8.4736655] kern info: [drm] register mmio size: 262144
 >  [   8.6436770] kern info: ATOM BIOS: GV
 >  [   8.6550346] radeon0: info: VRAM: 2048M 0x0000000000000000 -
 >  0x000000007FFFFFFF (2048M used)
 >  [   8.6550346] radeon0: info: GTT: 2048M 0x0000000080000000 - 0x00000000FFFFFFFF
 >  [   8.6704384] kern info: [drm] Detected VRAM RAM=800M, BAR=256M
 >  [   8.6765582] kern info: [drm] RAM width 256bits DDR
 >  [   8.6765582] Zone  kernel: Available graphics memory: 11131682 kiB
 >  [   8.6873741] Zone   dma32: Available graphics memory: 2097152 kiB
 >  [   8.6873741] kern info: [drm] radeon: 2048M of VRAM memory ready
 >  [   8.6992286] kern info: [drm] radeon: 2048M of GTT memory ready.
 >  [   8.7051155] kern info: [drm] Loading pitcairn Microcode
 >  [   8.7236246] kern info: [drm] radeon/PITCAIRN_mc2.bin: 31100 bytes
 >  [   8.7236246] kern info: [drm] Internal thermal controller with fan control
 >  [   8.7536244] kern info: [drm] radeon: dpm initialized
 >  [   8.7636247] kern info: [drm] Found VCE firmware/feedback version 50.0.1 / 17!
 >  [   8.7744604] kern info: [drm] GART: num cpu pages 524288, num gpu pages 524288
 >  [   8.7936249] kern info: [drm] PCIE GART of 2048M enabled (table at
 >  0x00000000002E8000).
 >  [   8.8047501] radeon0: info: WB enabled
 >  [   8.8047501] radeon0: info: fence driver on ring 0 use gpu addr
 >  0x0000000080000c00 andcpu addr 0x0xffffef9abf4f6c00
 >  [   8.8187869] radeon0: info: fence driver on ring 1 use gpu addr
 >  0x0000000080000c04 and cpu addr 0x0xffffef9abf4f6c04
 >  [   8.8291688] radeon0: info: fence driver on ring 2 use gpu addr
 >  0x0000000080000c08 and cpu addr 0x0xffffef9abf4f6c08
 >  [   8.8395546] radeon0: info: fence driver on ring 3 use gpu addr
 >  0x0000000080000c0c and cpu addr 0x0xffffef9abf4f6c0c
 >  [   8.8499424] radeon0: info: fence driver on ring 4 use gpu addr
 >  0x0000000080000c10 and cpu addr 0x0xffffef9abf4f6c10
 >  [   8.8603274] radeon0: info: fence driver on ring 5 use gpu addr
 >  0x0000000000075a18 and cpu addr 0x0xffff94026e5f5a18
 >  [   8.8836248] radeon0: info: fence driver on ring 6 use gpu addr
 >  0x0000000080000c18 and cpu addr 0x0xffffef9abf4f6c18
 >  [   8.9015602] radeon0: info: fence driver on ring 7 use gpu addr
 >  0x0000000080000c1c and cpu addr 0x0xffffef9abf4f6c1c
 >  [   8.9119449] kern info: [drm] Supports vblank timestamp caching Rev
 >  2 (21.10.2013).
 >  [   8.9194730] kern info: [drm] Driver supports precise vblank timestamp query.
 >  [   8.9264844] radeon0: info: radeon: MSI limited to 32-bit
 >  [   8.9264844] radeon0: info: radeon: using MSI.
 >  [   8.9360887] radeon0: interrupting at msi9 vec 0 (radeon0)
 >  [   8.9360887] kern info: [drm] radeon: irq initialized.
 >  [   9.1436265] kern info: [drm] ring test on 0 succeeded in 2 usecs
 >  [   9.1556713] kern info: [drm] ring test on 1 succeeded in 1 usecs
 >  [   9.1556713] kern info: [drm] ring test on 2 succeeded in 1 usecs
 >  [   9.1676122] kern info: [drm] ring test on 3 succeeded in 6 usecs
 >  [   9.1676122] kern info: [drm] ring test on 4 succeeded in 6 usecs
 >  [   9.3536261] kern info: [drm] ring test on 5 succeeded in 2 usecs
 >  [   9.3536261] kern info: [drm] UVD initialized successfully.
 >  [   9.4736265] kern info: [drm] ring test on 6 succeeded in 23 usecs
 >  [   9.4839466] kern info: [drm] ring teston 7 succeeded in 3 usecs
 >  [   9.4839466] kern info: [drm] VCE initialized successfully.
 >  [   9.4953677] kern info: [drm] ib test on ring 0 succeeded in 0 usecs
 >  [   9.4953677] kern info: [drm] ib test on ring 1 succeeded in 0 usecs
 >  [   9.5079609] kern info: [drm] ib test on ring 2 succeeded in 0 usecs
 >  [   9.5141918] kern info: [drm] ib test on ring 3 succeeded in 0 usecs
 >  [   9.5141918] kern info: [drm] ib test on ring 4 succeeded in 0 usecs
 >  [  10.1736289] kern info: [drm] ib test on ring 5 succeeded
 >  [  10.6736304] kern info: [drm] ib test on ring 6 succeeded
 >  [  11.1736319] kern info: [drm] ib test on ring 7 succeeded
 >  [  11.1736319] kern info: [drm] Radeon Display Connectors
 >  [  11.1838874] kern info: [drm] Connector 0:
 >  [  11.1838874] kern info: [drm]   DP-1
 >  [  11.1838874] kern info: [drm]   HPD4
 >  [  11.1947926] kern info: [drm]   DDC: 0x6530 0x6530 0x6534 0x6534
 >  0x6538 0x6538 0x653c 0x653c
 >  [  11.1947926] kern info: [drm]   Encoders:
 >  [  11.2069940] kern info: [drm]     DFP1: INTERNAL_UNIPHY2
 >  [  11.2069940] kern info: [drm] Connector 1:
 >  [  11.2161686] kern info: [drm]   HDMI-A-1
 >  [  11.2161686] kern info: [drm]   HPD5
 >  [  11.2161686] kern info: [drm]   DDC: 0x6550 0x6550 0x6554 0x6554
 >  0x6558 0x6558 0x655c 0x655c
 >  [  11.2317523] kern info: [drm]   Encoders:
 >  [  11.2356464] kern info: [drm]     DFP2: INTERNAL_UNIPHY2
 >  [  11.2356464] kern info: [drm] Connector 2:
 >  [  11.2448197] kern info: [drm]   DVI-I-1
 >  [  11.2448197] kern info: [drm]   HPD6
 >  [  11.2448197] kern info: [drm]   DDC: 0x6580 0x6580 0x6584 0x6584
 >  0x6588 0x6588 0x658c 0x658c
 >  [  11.2603121] kern info: [drm]   Encoders:
 >  [  11.2642055] kern info: [drm]     DFP3: INTERNAL_UNIPHY
 >  [  11.2642055] kern info: [drm]     CRT1: INTERNAL_KLDSCP_DAC1
 >  [  11.2748518] kern info: [drm] Connector 3:
 >  [  11.2748518] kern info: [drm]   DVI-D-1
 >  [  11.2748518] kern info: [drm]   HPD1
 >  [  11.2860146] kern info: [drm]   DDC: 0x6570 0x6570 0x6574 0x6574
 >  0x6578 0x6578 0x657c 0x657c
 >  [  11.2943230] kern info: [drm]   Encoders:
 >  [  11.2943230] kern info: [drm]     DFP4: INTERNAL_UNIPHY1
 >  [  11.3236326] radeondrmkmsfb0 at radeon0
 >  [  11.3636331] wsdisplay0 at radeondrmkmsfb0 kbdmux 1
 >  [  12.8936371] aq0: link is UP: speed=10000
 >
 >  [  29.4836869] wskbd0: detached
 >  [  29.4836869] ukbd0: detached
 >  [  29.4836869] uhidev0: detached
 >  [  29.4936868] uhidev0: at uhub5 port 1 (addr 5) disconnected
 >  [  29.4936868] wsmouse0: detached
 >  [  29.5036869] ums0: detached
 >  [  29.5036869] uhid0: detached
 >  [  29.5036869] uhid1: detached
 >  [  29.5036869] uhid2: detached
 >  [  29.5136869] uhidev1: detached
 >  [  29.5136869] uhidev1: at uhub5 port 1 (addr 5) disconnected
 >  [  29.5136869] uhid3: detached
 >  [  29.5236868] uhid4: detached
 >  [  29.5236868] uhid5: detached
 >  [  29.5236868] uhid6: detached
 >  [  29.5336869] uhidev2: detached
 >  [  29.5336869] uhidev2: at uhub5 port 1 (addr 5) disconnected
 >  [  29.5436869] wskbd1: detached
 >  [  29.5536869] ukbd1: detached
 >  [  29.5536869] uhidev3: detached
 >  [  29.5536869] uhidev3: at uhub5 port 2 (addr 6) disconnected
 >  [  29.5636869] uhid7: detached
 >  [  29.5636869] uhidev4: detached
 >  [  29.5636869] uhidev4: at uhub5 port 2 (addr 6) disconnected
 >  [  29.5736869] wskbd2: detached
 >  [  29.5736869] ukbd2: detached
 >  [  29.5836870] uhidev5: detached
 >  [  29.5836870] uhidev5: at uhub5 port 2 (addr 6) disconnected
 >  [  29.5836870] uvm_fault(0xffffffff8196b4a0, 0x0, 1) -> e
 >  [  29.5984090] fatal page fault in supervisor mode
 >  [  29.5984090] trap type 6 code 0 rip 0xffffffff804728dd cs 0x8 rflags
 >  0x1046 cr2 0x12 ilevel 0 rsp 0xffff94025d7cafa0
 >  [  29.6133810] curlwp 0xffffef9abc8e6500 pid 0.218 lowest kstack
 >  0xffff94025d7c62c0
 >  [  29.6207395] uhub5: detached
 >  [  29.6207395] panic: trap
 >  [  29.6254121] cpu0: Begin traceback...
 >  [  29.6254121] uhub5: at uhub1 port 12 (addr 4) disconnected
 >  [  29.6254121] vpanic() at netbsd:vpanic+0x156
 >  [  29.6383066] device_printf() at netbsd:device_printf
 >  [  29.6441486] startlwp() at netbsd:startlwp
 >  [  29.6441486] alltraps() at netbsd:alltraps+0xc3
 >  [  29.6536873] usb_task_thread() at netbsd:usb_task_thread+0x5b
 >  [  29.6536873] cpu0: End traceback...
 >
 >  [  29.6536873] dumping to dev 4,1 (offset=8, size=8376153):
 >  [  29.6536873] dump
 >
 >  On Sun, May 16, 2021 at 10:00 AM Nick Hudson <nick.hudson@gmx.co.uk> wrote:
 >  >
 >  > The following reply was made to PR port-amd64/56171; it has been noted by GNATS.
 >  >
 >  > From: Nick Hudson <nick.hudson@gmx.co.uk>
 >  > To: gnats-bugs@netbsd.org, port-amd64-maintainer@netbsd.org,
 >  >  gnats-admin@netbsd.org, netbsd-bugs@netbsd.org, vezhlys@gmail.com
 >  > Cc:
 >  > Subject: Re: port-amd64/56171: Removing USB keyboard always causes panic
 >  > Date: Sun, 16 May 2021 07:55:22 +0100
 >  >
 >  >  Can you provide full dmesg, please?
 >  >
 >  >  Thanks,
 >  >  NIck
 >  >
 >

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