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Sun, 26 Oct 2025 16:14:48 -0700 (PDT) List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@FreeBSD.org MIME-Version: 1.0 From: Kevin Oberman Date: Sun, 26 Oct 2025 16:14:31 -0700 X-Gm-Features: AWmQ_bn7SLWLnHTw_Jn_KlbyV8IzRsvFwMMwcxVvNWPSMa6M3I8i3wno5Qirxjo Message-ID: Subject: Very odd USB events yesterday To: FreeBSD Current Content-Type: multipart/alternative; boundary="000000000000f593b5064217f25c" X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.70 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; FORGED_SENDER(0.30)[rkoberman@gmail.com,kob6558@gmail.com]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20230601]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; RCVD_TLS_LAST(0.00)[]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCPT_COUNT_ONE(0.00)[1]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; FREEMAIL_FROM(0.00)[gmail.com]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; MID_RHS_MATCH_FROMTLD(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; FROM_NEQ_ENVFROM(0.00)[rkoberman@gmail.com,kob6558@gmail.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; RCVD_COUNT_ONE(0.00)[1]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; MISSING_XM_UA(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::112e:from] X-Rspamd-Queue-Id: 4cvst321Rxz3gKH --000000000000f593b5064217f25c Content-Type: text/plain; charset="UTF-8" In the message log I saw a very strange, long list of events that I simply can't understand. There was no connection of any USB device during these events. No idea what might have triggered them. Here is my usbconfig: # usbconfig ugen0.1: at usbus0, cfg=0 md=HOST spd=SUPER (5.0Gbps) pwr=SAVE (0mA) ugen1.1: at usbus1, cfg=0 md=HOST spd=SUPER (5.0Gbps) pwr=SAVE (0mA) ugen1.2: at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (500mA) ugen1.3: at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (100mA) Here are about 42 lines of log which show the first of several similar series: Oct 25 11:05:54 ptavv kernel: ugen1.4: at usbus1 Oct 25 11:05:54 ptavv kernel: uhub2 on uhub1 Oct 25 11:05:54 ptavv kernel: uhub2: on usbus1 Oct 25 11:05:55 ptavv kernel: uhub2: 4 ports with 0 removable, bus powered Oct 25 11:05:55 ptavv kernel: ugen1.5: at usbus1 Oct 25 11:05:55 ptavv kernel: umass0 on uhub2 Oct 25 11:05:55 ptavv kernel: umass0: on usbus1 Oct 25 11:05:55 ptavv kernel: umass0: SCSI over Bulk-Only; quirks = 0x0 Oct 25 11:05:55 ptavv kernel: umass0:1:0: Attached to scbus1 Oct 25 11:05:55 ptavv kernel: usbhid0 on uhub2 Oct 25 11:05:55 ptavv kernel: usbhid0: on usbus1 Oct 25 11:05:55 ptavv kernel: hidbus0: on usbhid0 Oct 25 11:05:55 ptavv kernel: usbhid1 on uhub2 Oct 25 11:05:55 ptavv kernel: usbhid1: on usbus1 Oct 25 11:05:55 ptavv kernel: hidbus1: on usbhid1 Oct 25 11:05:55 ptavv kernel: hkbd0: on hidbus1 Oct 25 11:05:55 ptavv kernel: kbd2 at hkbd0 Oct 25 11:05:55 ptavv kernel: usbhid2 on uhub2 Oct 25 11:05:55 ptavv kernel: usbhid2: on usbus1 Oct 25 11:05:55 ptavv kernel: da0 at umass-sim0 bus 0 scbus1 target 0 lun 0 Oct 25 11:05:55 ptavv kernel: da0: < 0001> Removable Direct Access SPC-2 SCSI device Oct 25 11:05:55 ptavv kernel: da0: Serial Number ABCDEF0123456789 Oct 25 11:06:02 ptavv kernel: ugen1.4: at usbus1 (disconnected) Oct 25 11:06:02 ptavv kernel: uhub2: at uhub1, port 7, addr 4 (disconnected) Oct 25 11:06:02 ptavv kernel: ugen1.5: at usbus1 (disconnected) Oct 25 11:06:02 ptavv kernel: umass0: at uhub2, port 1, addr 5 (disconnected) Oct 25 11:06:02 ptavv kernel: da0 at umass-sim0 bus 0 scbus1 target 0 lun 0 Oct 25 11:06:02 ptavv kernel: da0: < 0001> s/n ABCDEF0123456789 detached Oct 25 11:06:02 ptavv kernel: (da0:umass-sim0:0:0:0): Periph destroyed Oct 25 11:06:02 ptavv kernel: umass0: detached Oct 25 11:06:02 ptavv kernel: usbhid0: at uhub2, port 1, addr 5 (disconnected) Oct 25 11:06:02 ptavv kernel: hcons0: detached Oct 25 11:06:02 ptavv kernel: hidbus0: detached Oct 25 11:06:02 ptavv kernel: usbhid0: detached Oct 25 11:06:02 ptavv kernel: usbhid1: at uhub2, port 1, addr 5 (disconnected) Oct 25 11:06:02 ptavv kernel: hkbd0: detached Oct 25 11:06:02 ptavv kernel: hidbus1: detached Oct 25 11:06:02 ptavv kernel: usbhid1: detached Oct 25 11:06:02 ptavv kernel: usbhid2: at uhub2, port 1, addr 5 (disconnected) Oct 25 11:06:02 ptavv kernel: hidbus2: detached Oct 25 11:06:02 ptavv kernel: usbhid2: detached Oct 25 11:06:02 ptavv kernel: uhub2: detached There were multiple sequences of this over a period of about 2 hours. They were not continuous. There were gaps of a few seconds to almost 2 hours. All sequences started with hub2 connected and ended with it disconnected. The last sequence ended at 13:02:14 and was followed by: Oct 25 13:02:14 ptavv kernel: usbd_req_re_enumerate: addr=12, set address failed! (USB_ERR_IOERROR, ignored) Oct 25 13:02:16 ptavv kernel: usbd_setup_device_desc: getting device descriptor at addr 12 failed, USB_ERR_IOERROR Oct 25 13:02:17 ptavv kernel: usbd_req_re_enumerate: addr=12, set address failed! (USB_ERR_IOERROR, ignored) Oct 25 13:02:20 ptavv kernel: usbd_setup_device_desc: getting device descriptor at addr 12 failed, USB_ERR_IOERROR Oct 25 13:02:20 ptavv kernel: ugen1.4: at usbus1 (disconnected) That sequence never showed up before the final sequence. Any clues what the heck this was? -- Kevin Oberman, Part time kid herder and retired Network Engineer E-mail: rkoberman@gmail.com PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683 --000000000000f593b5064217f25c Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
In the message log I saw a very strange, lo= ng list of events that I simply can't understand. There was no connecti= on of any USB device during these events. No idea what might have triggered= them.=C2=A0

Here is my usbconfig:
=
# usbconfig
ugen0.1: <XHCI root HUB Intel> at usbus0, cf= g=3D0 md=3DHOST spd=3DSUPER (5.0Gbps) pwr=3DSAVE (0mA)
ugen1.1: <XHCI= root HUB Intel> at usbus1, cfg=3D0 md=3DHOST spd=3DSUPER (5.0Gbps) pwr= =3DSAVE (0mA)
ugen1.2: <Integrated Camera Bison Electronics Inc.> = at usbus1, cfg=3D0 md=3DHOST spd=3DHIGH (480Mbps) pwr=3DON (500mA)
ugen1= .3: <AX211 Bluetooth Intel Corp.> at usbus1, cfg=3D0 md=3DHOST spd=3D= FULL (12Mbps) pwr=3DON (100mA)

Here are = about 42 lines of log which show the first of several similar series:
=
Oct 25 11:05:54 ptavv kernel: ugen1.4: <vendor 0x0a12 product = 0x4010> at usbus1
Oct 25 11:05:54 ptavv kernel: uhub2 on uhub1
Oct= 25 11:05:54 ptavv kernel: uhub2: <vendor 0x0a12 product 0x4010, class 9= /0, rev 2.00/15.84, addr 4> on usbus1
Oct 25 11:05:55 ptavv kernel: u= hub2: 4 ports with 0 removable, bus powered
Oct 25 11:05:55 ptavv kernel= : ugen1.5: <QTIL QCC3034> at usbus1
Oct 25 11:05:55 ptavv kernel: = umass0 on uhub2
Oct 25 11:05:55 ptavv kernel: umass0: <QTIL QCC3034, = class 0/0, rev 2.00/15.83, addr 5> on usbus1
Oct 25 11:05:55 ptavv ke= rnel: umass0: =C2=A0SCSI over Bulk-Only; quirks =3D 0x0
Oct 25 11:05:55 = ptavv kernel: umass0:1:0: Attached to scbus1
Oct 25 11:05:55 ptavv kerne= l: usbhid0 on uhub2
Oct 25 11:05:55 ptavv kernel: usbhid0: <QTIL QCC3= 034, class 0/0, rev 2.00/15.83, addr 5> on usbus1
Oct 25 11:05:55 pta= vv kernel: hidbus0: <HID bus> on usbhid0
Oct 25 11:05:55 ptavv ker= nel: usbhid1 on uhub2
Oct 25 11:05:55 ptavv kernel: usbhid1: <QTIL QC= C3034, class 0/0, rev 2.00/15.83, addr 5> on usbus1
Oct 25 11:05:55 p= tavv kernel: hidbus1: <HID bus> on usbhid1
Oct 25 11:05:55 ptavv k= ernel: hkbd0: <QTIL QCC3034 Keyboard> on hidbus1
Oct 25 11:05:55 p= tavv kernel: kbd2 at hkbd0
Oct 25 11:05:55 ptavv kernel: usbhid2 on uhub= 2
Oct 25 11:05:55 ptavv kernel: usbhid2: <QTIL QCC3034, class 0/0, re= v 2.00/15.83, addr 5> on usbus1
Oct 25 11:05:55 ptavv kernel: da0 at = umass-sim0 bus 0 scbus1 target 0 lun 0
Oct 25 11:05:55 ptavv kernel: da0= : < =C2=A00001> Removable Direct Access SPC-2 SCSI device
Oct 25 1= 1:05:55 ptavv kernel: da0: Serial Number ABCDEF0123456789
Oct 25 11:06:0= 2 ptavv kernel: ugen1.4: <vendor 0x0a12 product 0x4010> at usbus1 (di= sconnected)
Oct 25 11:06:02 ptavv kernel: uhub2: at uhub1, port 7, addr = 4 (disconnected)
Oct 25 11:06:02 ptavv kernel: ugen1.5: <QTIL QCC3034= > at usbus1 (disconnected)
Oct 25 11:06:02 ptavv kernel: umass0: at u= hub2, port 1, addr 5 (disconnected)
Oct 25 11:06:02 ptavv kernel: da0 at= umass-sim0 bus 0 scbus1 target 0 lun 0
Oct 25 11:06:02 ptavv kernel: da= 0: < =C2=A00001> =C2=A0s/n ABCDEF0123456789 detached
Oct 25 11:06:= 02 ptavv kernel: (da0:umass-sim0:0:0:0): Periph destroyed
Oct 25 11:06:0= 2 ptavv kernel: umass0: detached
Oct 25 11:06:02 ptavv kernel: usbhid0: = at uhub2, port 1, addr 5 (disconnected)
Oct 25 11:06:02 ptavv kernel: hc= ons0: detached
Oct 25 11:06:02 ptavv kernel: hidbus0: detached
Oct 25= 11:06:02 ptavv kernel: usbhid0: detached
Oct 25 11:06:02 ptavv kernel: = usbhid1: at uhub2, port 1, addr 5 (disconnected)
Oct 25 11:06:02 ptavv k= ernel: hkbd0: detached
Oct 25 11:06:02 ptavv kernel: hidbus1: detachedOct 25 11:06:02 ptavv kernel: usbhid1: detached
Oct 25 11:06:02 ptavv = kernel: usbhid2: at uhub2, port 1, addr 5 (disconnected)
Oct 25 11:06:02= ptavv kernel: hidbus2: detached
Oct 25 11:06:02 ptavv kernel: usbhid2: = detached
Oct 25 11:06:02 ptavv kernel: uhub2: detached
=
There were multiple sequences of this over a period of = about 2 hours. They were not continuous. There were gaps of a few seconds t= o almost 2 hours.
All sequences started with hub2 connected = and ended with it disconnected.
The last sequence ended at= =C2=A013:02:14 and was followed by:
Oct 25 13:02:14 ptavv ke= rnel: usbd_req_re_enumerate: addr=3D12, set address failed! (USB_ERR_IOERRO= R, ignored)
Oct 25 13:02:16 ptavv kernel: usbd_setup_device_desc: gettin= g device descriptor at addr 12 failed, USB_ERR_IOERROR
Oct 25 13:02:17 p= tavv kernel: usbd_req_re_enumerate: addr=3D12, set address failed! (USB_ERR= _IOERROR, ignored)
Oct 25 13:02:20 ptavv kernel: usbd_setup_device_desc:= getting device descriptor at addr 12 failed, USB_ERR_IOERROR
Oct 25 13:= 02:20 ptavv kernel: ugen1.4: <vendor 0x0a12 product 0x4010> at usbus1= (disconnected)
That sequence never showed up before the= final sequence.

Any clues what the heck= this was?
--
=
Kevin Oberman, Part time kid herder and retired Network Engineer=
E-mail: rkober= man@gmail.com
PGP Fingerprint: D03FB98AFA78E3B78C1694B318= AB39EF1B055683
--000000000000f593b5064217f25c--