Dear Canonical Kernel Team,

I just tested Ubuntu Noble Numbat today for the first time and the FM
device does not work with the 6.8.0-55 kernel (x86_64). Here is the
dmesg output (similar to what I saw with 5.4.0-169 and 5.15.0-133):

[  376.165474] usb 2-1.4: new full-speed USB device number 4 using ehci-pci
[  376.230481] usb 2-1.4: device descriptor read/64, error -32
[  376.399462] usb 2-1.4: device descriptor read/64, error -32
[  376.566385] usb 2-1.4: new full-speed USB device number 5 using ehci-pci
[  376.631452] usb 2-1.4: device descriptor read/64, error -32
[  376.799433] usb 2-1.4: device descriptor read/64, error -32
[  376.902659] usb 2-1-port4: attempt power cycle
[  377.482342] usb 2-1.4: new full-speed USB device number 6 using ehci-pci
[  377.894346] usb 2-1.4: device not accepting address 6, error -32
[  378.394304] usb 2-1.4: new full-speed USB device number 7 using ehci-pci
[  378.409549] usb 2-1.4: device descriptor read/8, error -32
[  378.531550] usb 2-1.4: device descriptor read/8, error -32
[  378.638524] usb 2-1-port4: unable to enumerate USB device

By the way, as I found it works with 5.4.0-167 but not with 5.4.0-169
and later 5.4.0-xxx, I will test it soon with 5.15.0-89 and I suspect it
will work with this version, whereas it will fail with 5.15.0-92 and
later versions.

Best regards.

** Changed in: linux (Ubuntu)
       Status: Incomplete => New

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https://bugs.launchpad.net/bugs/2100787

Title:
  USB FM transmitter not recognized after kernel update

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