Date: Wed, 4 Mar 2026 22:34:24 -0800 From: Kevin Oberman <rkoberman@gmail.com> To: "Bjoern A. Zeeb" <bz@freebsd.org> Cc: FreeBSD Wireless <freebsd-wireless@freebsd.org> Subject: Re: Unable to get Bluetooth to work on main with CSR5810 Message-ID: <CAN6yY1v7tgBTdXx0ZmLYixQDYo=vpj6H5iS4cyGSYLsfjD5DSw@mail.gmail.com> In-Reply-To: <3469nq2s-2174-9pp9-93n9-9o2842o88pr@mnoonqbm.arg> References: <CAN6yY1v2f6U8gyemjAdJxbZ5B71Lu2NZbcY5Fmw2uHJ72zABmg@mail.gmail.com> <3469nq2s-2174-9pp9-93n9-9o2842o88pr@mnoonqbm.arg>
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[-- Attachment #1 --] On Tue, Mar 3, 2026 at 11:09 AM Bjoern A. Zeeb <bz@freebsd.org> wrote: > 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 was > > That's the problem discussed lately here from? > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=290639 > > > > 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 still > > 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. 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=0x81, bulk-in=0x82, bulk-out=0x2 > > ubt0: Interface 1 (alt.config 5) endpoints: isoc-in=0x83, isoc-out=0x3, > > wMaxPacketSize=49, nframes=6, buffer size=294 > > > > usbconfig shows: > > ugen1.4: <Bluetooth Dongle (HCI mode) Cambridge Silicon Radio, Ltd> > > at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (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 check > demsg? > > -- > Bjoern A. Zeeb r15:7 > Here is the complete USB content from dmesg -a: ugen1.4: <vendor 0x0a12 CSR8510 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_command_timeout: ubt1hci - unable to complete HCI command OGF=0x3, OCF=0x3. Timeout ng_hci_process_command_timeout: ubt0hci - unable to complete HCI command OGF=0x3, OCF=0x3. 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: <vendor 0x0a12 CSR8510 A10> at usbus1 (disconnected) ubt1: at uhub0, port 1, addr 3 (disconnected) ubt1: detached The last 3 lines are from unplugging the fob. -- Kevin Oberman, Part time kid herder and retired Network Engineer E-mail: rkoberman@gmail.com PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683 [-- Attachment #2 --] <div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small">On Tue, Mar 3, 2026 at 11:09 AM Bjoern A. Zeeb <<a href="mailto:bz@freebsd.org">bz@freebsd.org</a>> wrote:</div></div><div class="gmail_quote gmail_quote_container"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Mon, 2 Mar 2026, Kevin Oberman wrote:<br> <br> > For years I have been trying to get Bluetooth to work on my Lenovo T16<br> > AlderLake laptop.It came with a AX201 WiFi/Bluetooth interface and I was<br> <br> That's the problem discussed lately here from?<br> <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=290639" rel="noreferrer" target="_blank">https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=290639</a><br>; <br> <br> > pleased when iBluetooth was supported, but didn't work, so I spent $7 on a<br> > CRS5810 which is claimed to work well on FreeBSD. Unfortunately, I still<br> > see the same problem so I now assume that the problem is me.<br> ><br> > When I insert the CSR I get:<br> > ubt1: <vendor 0x0a12 CSR8510 A10, class 224/1, rev 2.00/88.91, addr 4> on<br> > usbus1<br> ><br> > This is almost exactly what I see at boot on the AX201. According to<br> > Handbook, I should see something like this:<br> ><br> > ubt0: vendor 0x0a12 product 0x0001, rev 1.10/5.25, addr 2<br> > ubt0: Interface 0 endpoints: interrupt=0x81, bulk-in=0x82, bulk-out=0x2<br> > ubt0: Interface 1 (alt.config 5) endpoints: isoc-in=0x83, isoc-out=0x3,<br> > wMaxPacketSize=49, nframes=6, buffer size=294<br> ><br> > usbconfig shows:<br> > ugen1.4: <Bluetooth Dongle (HCI mode) Cambridge Silicon Radio, Ltd><br> > at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (100mA)<br> ><br> > I tried starting it, but it fails with /etc/rc.d/bluetooth: ERROR:<br> > Unable to setup Bluetooth stack<br> > for device ubt1<br> ><br> > Can anyone suggest what probably obvious thing I might be missing? I'd<br> > really love to<br> > be able to use my earbuds on this system.<br> <br> Do you see any other IO or STALLED errors from the USB device if you check demsg?<br> <br> -- <br> Bjoern A. Zeeb r15:7<br> </blockquote></div><div><br clear="all"></div><div style="font-family:tahoma,sans-serif;font-size:small" class="gmail_default">Here is the complete USB content from dmesg -a:</div><div style="font-family:tahoma,sans-serif;font-size:small" class="gmail_default">ugen1.4: <vendor 0x0a12 CSR8510 A10> at usbus1<br>ubt1 on uhub0<br>ubt1: <vendor 0x0a12 CSR8510 A10, class 224/1, rev 2.00/88.91, addr 3> on usbus1<br>ng_hci_process_command_timeout: ubt1hci - unable to complete HCI command OGF=0x3, OCF=0x3. Timeout<br>ng_hci_process_command_timeout: ubt0hci - unable to complete HCI command OGF=0x3, OCF=0x3. Timeout<br>ubt1: ubt_bulk_read_callback:1165: bulk-in transfer failed: USB_ERR_IOERROR<br>ubt1: ubt_intr_read_callback:1066: interrupt transfer failed: USB_ERR_IOERROR<br>ugen1.4: <vendor 0x0a12 CSR8510 A10> at usbus1 (disconnected)<br>ubt1: at uhub0, port 1, addr 3 (disconnected)<br>ubt1: detached<br><br></div><div style="font-family:tahoma,sans-serif;font-size:small" class="gmail_default">The last 3 lines are from unplugging the fob.</div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">Kevin Oberman, Part time kid herder and retired Network Engineer<br>E-mail: <a href="mailto:rkoberman@gmail.com" target="_blank">rkoberman@gmail.com</a><br></div><div>PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683</div></div></div></div></div></div></div></div></div>home | help
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