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Wed, 04 Mar 2026 22:34:40 -0800 (PST) List-Id: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-wireless List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-wireless@freebsd.org Sender: owner-freebsd-wireless@FreeBSD.org MIME-Version: 1.0 References: <3469nq2s-2174-9pp9-93n9-9o2842o88pr@mnoonqbm.arg> In-Reply-To: <3469nq2s-2174-9pp9-93n9-9o2842o88pr@mnoonqbm.arg> From: Kevin Oberman Date: Wed, 4 Mar 2026 22:34:24 -0800 X-Gm-Features: AaiRm50-YCd7KWgIzATlm-6jWIXb8zgODoBhmN08-vRjd2I2t6WD-HfuUfnpWnA Message-ID: Subject: Re: Unable to get Bluetooth to work on main with CSR5810 To: "Bjoern A. Zeeb" Cc: FreeBSD Wireless Content-Type: multipart/alternative; boundary="0000000000009d6ed3064c4121df" X-Spamd-Result: default: False [-4.60 / 15.00]; ARC_ALLOW(-1.00)[google.com:s=arc-20240605:i=1]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.90)[-0.896]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; FORGED_SENDER(0.30)[rkoberman@gmail.com,kob6558@gmail.com]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20230601]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36:c]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; TO_DN_ALL(0.00)[]; RCVD_TLS_LAST(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_TRACE(0.00)[0:+,1:+,2:~]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; DKIM_TRACE(0.00)[gmail.com:+]; FROM_HAS_DN(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; PREVIOUSLY_DELIVERED(0.00)[freebsd-wireless@freebsd.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; FROM_NEQ_ENVFROM(0.00)[rkoberman@gmail.com,kob6558@gmail.com]; MISSING_XM_UA(0.00)[]; MID_RHS_MATCH_FROMTLD(0.00)[]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; MLMMJ_DEST(0.00)[freebsd-wireless@freebsd.org]; RCVD_COUNT_ONE(0.00)[1]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::b130:from] X-Rspamd-Queue-Id: 4fRKX83Lv3z3Qt1 X-Spamd-Bar: ---- --0000000000009d6ed3064c4121df Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, Mar 3, 2026 at 11:09=E2=80=AFAM Bjoern A. Zeeb wro= te: > On Mon, 2 Mar 2026, Kevin Oberman wrote: > > > For years I have been trying to get Bluetooth to work on my Lenovo T16 > > AlderLake laptop.It came with a AX201 WiFi/Bluetooth interface and I wa= s > > That's the problem discussed lately here from? > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D290639 > > > > pleased when iBluetooth was supported, but didn't work, so I spent $7 o= n > a > > CRS5810 which is claimed to work well on FreeBSD. Unfortunately, I stil= l > > see the same problem so I now assume that the problem is me. > > > > When I insert the CSR I get: > > ubt1: = on > > usbus1 > > > > This is almost exactly what I see at boot on the AX201. According to > > Handbook, I should see something like this: > > > > ubt0: vendor 0x0a12 product 0x0001, rev 1.10/5.25, addr 2 > > ubt0: Interface 0 endpoints: interrupt=3D0x81, bulk-in=3D0x82, bulk-out= =3D0x2 > > ubt0: Interface 1 (alt.config 5) endpoints: isoc-in=3D0x83, isoc-out=3D= 0x3, > > wMaxPacketSize=3D49, nframes=3D6, buffer size=3D294 > > > > usbconfig shows: > > ugen1.4: > > at usbus1, cfg=3D0 md=3DHOST spd=3DFULL (12Mbps) pwr=3DON (100mA) > > > > I tried starting it, but it fails with /etc/rc.d/bluetooth: ERROR: > > Unable to setup Bluetooth stack > > for device ubt1 > > > > Can anyone suggest what probably obvious thing I might be missing? I'd > > really love to > > be able to use my earbuds on this system. > > Do you see any other IO or STALLED errors from the USB device if you chec= k > demsg? > > -- > Bjoern A. Zeeb r15:7 > Here is the complete USB content from dmesg -a: ugen1.4: at usbus1 ubt1 on uhub0 ubt1: on usbus1 ng_hci_process_command_timeout: ubt1hci - unable to complete HCI command OGF=3D0x3, OCF=3D0x3. Timeout ng_hci_process_command_timeout: ubt0hci - unable to complete HCI command OGF=3D0x3, OCF=3D0x3. Timeout ubt1: ubt_bulk_read_callback:1165: bulk-in transfer failed: USB_ERR_IOERROR ubt1: ubt_intr_read_callback:1066: interrupt transfer failed: USB_ERR_IOERROR ugen1.4: at usbus1 (disconnected) ubt1: at uhub0, port 1, addr 3 (disconnected) ubt1: detached The last 3 lines are from unplugging the fob. --=20 Kevin Oberman, Part time kid herder and retired Network Engineer E-mail: rkoberman@gmail.com PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683 --0000000000009d6ed3064c4121df Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
On Tue, Mar 3, 2026 at 11:09=E2= =80=AFAM Bjoern A. Zeeb <bz@freebsd.or= g> wrote:
On Mon, 2 Mar 2026, Kev= in Oberman wrote:

> For years I have been trying to get Bluetooth to work on my Lenovo T16=
> AlderLake laptop.It came with a AX201 WiFi/Bluetooth interface and I w= as

That's the problem discussed lately here from?
https://bugs.freebsd.org/bugzilla/show_bu= g.cgi?id=3D290639


> pleased when iBluetooth was supported, but didn't work, so I spent= $7 on a
> CRS5810 which is claimed to work well on FreeBSD. Unfortunately, I sti= ll
> see the same problem so I now assume that the problem is me.
>
> When I insert the CSR I get:
> ubt1: <vendor 0x0a12 CSR8510 A10, class 224/1, rev 2.00/88.91, addr= 4> on
> usbus1
>
> This is almost exactly what I see at boot on the AX201.=C2=A0 Accordin= g to
> Handbook, I should see something like this:
>
> ubt0: vendor 0x0a12 product 0x0001, rev 1.10/5.25, addr 2
> ubt0: Interface 0 endpoints: interrupt=3D0x81, bulk-in=3D0x82, bulk-ou= t=3D0x2
> ubt0: Interface 1 (alt.config 5) endpoints: isoc-in=3D0x83, isoc-out= =3D0x3,
>=C2=A0 =C2=A0 =C2=A0 wMaxPacketSize=3D49, nframes=3D6, buffer size=3D29= 4
>
> usbconfig shows:
> ugen1.4: <Bluetooth Dongle (HCI mode) Cambridge Silicon Radio, Ltd&= gt;
> at usbus1, cfg=3D0 md=3DHOST spd=3DFULL (12Mbps) pwr=3DON (100mA)
>
> I tried starting it, but it fails with /etc/rc.d/bluetooth: ERROR:
> Unable to setup Bluetooth stack
> for device ubt1
>
> Can anyone suggest what probably obvious thing I might be missing? I&#= 39;d
> really love to
> be able to use my earbuds on this system.

Do you see any other IO or STALLED errors from the USB device if you check = demsg?

--
Bjoern A. Zeeb=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0r15:7

Here is the compl= ete USB content from dmesg -a:
ugen1.4: <vendor 0x0a12 CS= R8510 A10> at usbus1
ubt1 on uhub0
ubt1: <vendor 0x0a12 CSR8510= A10, class 224/1, rev 2.00/88.91, addr 3> on usbus1
ng_hci_process_c= ommand_timeout: ubt1hci - unable to complete HCI command OGF=3D0x3, OCF=3D0= x3. Timeout
ng_hci_process_command_timeout: ubt0hci - unable to complete= HCI command OGF=3D0x3, OCF=3D0x3. Timeout
ubt1: ubt_bulk_read_callback:= 1165: bulk-in transfer failed: USB_ERR_IOERROR
ubt1: ubt_intr_read_callb= ack:1066: interrupt transfer failed: USB_ERR_IOERROR
ugen1.4: <vendor= 0x0a12 CSR8510 A10> at usbus1 (disconnected)
ubt1: at uhub0, port 1,= addr 3 (disconnected)
ubt1: detached

The last 3 = lines are from unplugging=C2=A0the fob.
--
= Kevin Oberman, Part time kid herder and retired Network Engineer
E-mail:= rkoberman@gmail.c= om
PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055= 683
--0000000000009d6ed3064c4121df--