[arch-general] xhci_hcd support broken [was: Bluetooth no more working after update]

Sat Aug 28 10:42:41 UTC 2021

You can find information on this message on the Arch Wiki (as always) at:

https://wiki.archlinux.org/title/Mkinitcpio

Regards,
Dirk

On 28-08-2021 10:16, Peter Nabbefeld via arch-general wrote:
> Hi,
>
> today a new version of the Linux kernel has been installed (5.13.13),
> and I noticed following message:
>
> ==> WARNING: Possibly missing firmware for module: xhci_pci
>
> Do I need this additional firmware, and where can I get it?
>
> Kind regards,
> Peter
>
>
> Am 27.08.21 um 08:25 schrieb Peter Nabbefeld via arch-general:
>>
>> After some research, I've found many complaints on xhci_hcd driver with
>> Linux kernel 5.13.x, some versions seem to work, some not, some with
>> workarounds. So I'd say, in general USB 3.0 support seems to be broken
>> currently (depending on device and kernel version).
>>
>> Anything I can do to get USB 3.0 working again?
>>
>> Kind regards
>> Peter
>>
>>
>>
>> Am 26.08.21 um 19:46 schrieb Peter Nabbefeld via arch-general:
>>>
>>> Hello,
>>>
>>> the bluetooth problem seems to be caused by USB driver problems. 
>>> This is
>>> the output of "lsusb -t":
>>>
>>> $ lsusb -t
>>> /:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
>>> /:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/14p, 480M
>>>     |__ Port 3: Dev 2, If 0, Class=Vendor Specific Class, Driver=, 12M
>>>     |__ Port 4: Dev 106, If 0, Class=Wireless, Driver=btusb, 12M
>>>     |__ Port 4: Dev 106, If 1, Class=Wireless, Driver=btusb, 12M
>>>     |__ Port 6: Dev 7, If 0, Class=Human Interface Device,
>>> Driver=usbhid, 12M
>>>     |__ Port 6: Dev 7, If 1, Class=Human Interface Device,
>>> Driver=usbhid, 12M
>>>     |__ Port 10: Dev 8, If 0, Class=Video, Driver=uvcvideo, 480M
>>>     |__ Port 10: Dev 8, If 1, Class=Video, Driver=uvcvideo, 480M
>>> /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
>>>     |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
>>> /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
>>>     |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
>>>
>>> The address of the bluetooth adapter (here: Dev 106) is changing all 
>>> the
>>> time, as the device cannot be initialized since August, 18th. Does
>>> anybody know, what's going on?
>>>
>>> Kind regards
>>> Peter
>>>
>>>
>>> Am 22.08.21 um 21:43 schrieb Peter Nabbefeld via arch-general:
>>>>
>>>> Hello,
>>>>
>>>> after updating my arch installation, bluetooth stopped working.
>>>> "systemctl status bluetooth" shows the service is active, but when I
>>>> try
>>>> to power on or list my bluetooth device using bluetoothctl, no
>>>> device is
>>>> found.
>>>>
>>>> Head lines of dmesg output:
>>>>
>>>> [ 2951.799457] usb 3-4: New USB device strings: Mfr=0, Product=0,
>>>> SerialNumber=0
>>>> [ 2953.533019] usb 3-4: USB disconnect, device number 75
>>>> [ 2953.811506] Bluetooth: hci0: command 0x0c03 tx timeout
>>>> [ 2956.823879] audit: type=1131 audit(1629640847.196:664): pid=1 uid=0
>>>> auid=4294967295 ses=4294967295 msg='unit=systemd-rfkill comm="systemd"
>>>> exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=?
>>>> res=success'
>>>> [ 2961.918096] Bluetooth: hci0: sending initial HCI reset command
>>>> failed
>>>> (-110)
>>>> [ 2961.926281] audit: type=1130 audit(1629640852.299:665): pid=1 uid=0
>>>> auid=4294967295 ses=4294967295 msg='unit=systemd-rfkill comm="systemd"
>>>> exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=?
>>>> res=success'
>>>> [ 2962.174751] usb 3-4: new full-speed USB device number 76 using
>>>> xhci_hcd
>>>> [ 2962.298118] usb 3-4: device descriptor read/64, error -71
>>>> [ 2962.528098] usb 3-4: device descriptor read/64, error -71
>>>> [ 2962.761408] usb 3-4: new full-speed USB device number 77 using
>>>> xhci_hcd
>>>> [peter at tuchola ~]$ sudo dmesg | head -n 20
>>>> [ 2999.934381] usb 3-4: new full-speed USB device number 88 using
>>>> xhci_hcd
>>>> [ 3000.057683] usb 3-4: device descriptor read/64, error -71
>>>> [ 3000.287770] usb 3-4: device descriptor read/64, error -71
>>>> [ 3000.517708] usb 3-4: new full-speed USB device number 89 using
>>>> xhci_hcd
>>>> [ 3000.641059] usb 3-4: device descriptor read/64, error -71
>>>> [ 3000.871018] usb 3-4: device descriptor read/64, error -71
>>>> [ 3000.977743] usb usb3-port4: attempt power cycle
>>>> [ 3001.381075] usb 3-4: new full-speed USB device number 90 using
>>>> xhci_hcd
>>>> [ 3001.381293] usb 3-4: Device not responding to setup address.
>>>> [ 3001.587720] usb 3-4: Device not responding to setup address.
>>>> [ 3001.794365] usb 3-4: device not accepting address 90, error -71
>>>> [ 3002.124364] usb 3-4: new full-speed USB device number 91 using
>>>> xhci_hcd
>>>> [ 3002.142567] usb 3-4: New USB device found, idVendor=8087,
>>>> idProduct=07dc, bcdDevice= 0.01
>>>> [ 3002.142573] usb 3-4: New USB device strings: Mfr=0, Product=0,
>>>> SerialNumber=0
>>>> [ 3003.876301] usb 3-4: USB disconnect, device number 91
>>>> [ 3004.157679] Bluetooth: hci0: command 0x0c03 tx timeout
>>>> [ 3007.165585] audit: type=1131 audit(1629640897.539:672): pid=1 uid=0
>>>> auid=4294967295 ses=4294967295 msg='unit=systemd-rfkill comm="systemd"
>>>> exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=?
>>>> res=success'
>>>> [ 3012.264321] Bluetooth: hci0: sending initial HCI reset command
>>>> failed
>>>> (-110)
>>>> [ 3012.273674] audit: type=1130 audit(1629640902.646:673): pid=1 uid=0
>>>> auid=4294967295 ses=4294967295 msg='unit=systemd-rfkill comm="systemd"
>>>> exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=?
>>>> res=success'
>>>> [ 3012.520945] usb 3-4: new full-speed USB device number 92 using
>>>> xhci_hcd
>>>>
>>>>
>>>> My bluetooth device:
>>>> Bus 003 Device 103: ID 8087:07dc Intel Corp. Bluetooth wireless
>>>> interface
>>>>
>>>>
>>>> "lsusb -v" shows lots of details, e.g.
>>>>
>>>> Device Descriptor:
>>>>   bLength                18
>>>>   bDescriptorType         1
>>>>   bcdUSB               2.00
>>>>   bDeviceClass          224 Wireless
>>>>   bDeviceSubClass         1 Radio Frequency
>>>>   bDeviceProtocol         1 Bluetooth
>>>>   bMaxPacketSize0        64
>>>>   idVendor           0x8087 Intel Corp.
>>>>   idProduct          0x07dc Bluetooth wireless interface
>>>>   bcdDevice            0.01
>>>>   iManufacturer           0
>>>>   iProduct                0
>>>>   iSerial                 0
>>>>   bNumConfigurations      1
>>>> ...
>>>>
>>>> but ends with the following lines:
>>>> can't get device qualifier: Resource temporarily unavailable
>>>> can't get debug descriptor: Resource temporarily unavailable
>>>> cannot read device status, No such device (19)
>>>>
>>>> I guess there's sth. broken with the driver (or now driver assigned at
>>>> all).
>>>>
>>>> When looking into /usr/lib/firmware, I see many if not all updates of
>>>> August, 18th, and especially many files with pattern 
>>>> "iwlwifi-*.ucode",
>>>> which might related to my problem.
>>>>
>>>> I already searched the internet, but couldn't find anything useful :-/
>>>>
>>>> However, I found this:
>>>> https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1591167
>>>>
>>>> While it seems not to be the same, it led me to looking for ibt-*.* 
>>>> and
>>>> especially to
>>>> https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/intel 
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> I found those files locally in /usr/lib/firmware/intel, same date for
>>>> latest update as for "iwlwifi-*.ucode", so everything should 
>>>> usually be
>>>> fine.
>>>>
>>>> How can I check, if the firmware has been installed/loaded properly?
>>>> How can I find out, which is the correct firmware?
>>>>
>>>>
>>>> Kind regards
>>>> Peter
>>>
>>
>