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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2100787 Title: USB FM transmitter not recognized after kernel update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2100787/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs