My bad, actually looking on the device, *brltty* was installed for a
long time. :-(
/var/log/dpkg.log.12.gz:2020-06-24 18:24:40 upgrade brltty:amd64
5.6-11ubuntu2 6.0+dfsg-4ubuntu6
Sorry about the confusion. It looks like the user tested this exact USB
serial converter (0403:6001) the first time.
```
Mai 30 12:14:14 Ixpees kernel: Linux version 5.15.0-33-generic
(buildd@lcy02-amd64-037) (gcc (Ubuntu 11.2.0-19ubuntu1) 11.2.0, GNU ld (GNU
Binutils for Ubuntu) 2.38) #34-Ubuntu SMP Wed May 18 13:34:26 UTC 2022 (Ubuntu
5.15.0-33.34-generic 5.15.30)
[…]
Mai 30 12:16:13 Ixpees kernel: usb 3-1.1: new full-speed USB device number 4
using xhci_hcd
Mai 30 12:16:13 Ixpees kernel: usb 3-1.1: New USB device found, idVendor=0403,
idProduct=6001, bcdDevice= 6.00
Mai 30 12:16:13 Ixpees kernel: usb 3-1.1: New USB device strings: Mfr=1,
Product=2, SerialNumber=3
Mai 30 12:16:13 Ixpees kernel: usb 3-1.1: Product: USB Serial Converter
Mai 30 12:16:13 Ixpees kernel: usb 3-1.1: Manufacturer: FTDI
Mai 30 12:16:13 Ixpees kernel: usb 3-1.1: SerialNumber: FTFCV4W7
Mai 30 12:16:13 Ixpees mtp-probe[3062]: checking bus 3, device 4:
"/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/0000:02:02.0/0000:39:00.0/usb3/3-1/3-1.1"
Mai 30 12:16:13 Ixpees mtp-probe[3062]: bus: 3, device: 4 was not an MTP device
Mai 30 12:16:13 Ixpees snapd[1117]: udevmon.go:149: udev event error: Unable to
parse uevent, err: cannot parse libudev event: invalid env data
Mai 30 12:16:13 Ixpees snapd[1117]: udevmon.go:149: udev event error: Unable to
parse uevent, err: cannot parse libudev event: invalid env data
Mai 30 12:16:13 Ixpees systemd[1]: Starting Braille Device Support...
Mai 30 12:16:13 Ixpees kernel: calling usb_serial_init+0x0/0x1000 [usbserial]
@ 3008
Mai 30 12:16:13 Ixpees kernel: usbcore: registered new interface driver
usbserial_generic
Mai 30 12:16:13 Ixpees kernel: usbserial: USB Serial support registered for
generic
Mai 30 12:16:13 Ixpees kernel: initcall usb_serial_init+0x0/0x1000 [usbserial]
returned 0 after 105 usecs
Mai 30 12:16:13 Ixpees kernel: calling usb_serial_module_init+0x0/0x1000
[ftdi_sio] @ 3008
Mai 30 12:16:13 Ixpees kernel: usbcore: registered new interface driver ftdi_sio
Mai 30 12:16:13 Ixpees kernel: usbserial: USB Serial support registered for
FTDI USB Serial Device
Mai 30 12:16:13 Ixpees kernel: ftdi_sio 3-1.1:1.0: FTDI USB Serial Device
converter detected
Mai 30 12:16:13 Ixpees kernel: usb 3-1.1: Detected FT232RL
Mai 30 12:16:13 Ixpees kernel: usb 3-1.1: FTDI USB Serial Device converter now
attached to ttyUSB0
Mai 30 12:16:13 Ixpees kernel: initcall usb_serial_module_init+0x0/0x1000
[ftdi_sio] returned 0 after 2817 usecs
Mai 30 12:16:13 Ixpees mtp-probe[3069]: checking bus 3, device 4:
"/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/0000:02:02.0/0000:39:00.0/usb3/3-1/3-1.1"
Mai 30 12:16:13 Ixpees mtp-probe[3069]: bus: 3, device: 4 was not an MTP device
Mai 30 12:16:13 Ixpees snapd[1117]: udevmon.go:149: udev event error: Unable to
parse uevent, err: cannot parse libudev event: invalid env data
Mai 30 12:16:13 Ixpees brltty[3064]: BRLTTY 6.4 rev BRLTTY-6.4
[https://brltty.app/]
Mai 30 12:16:13 Ixpees brltty[3064]: BRLTTY 6.4 rev BRLTTY-6.4
[https://brltty.app/]
Mai 30 12:16:13 Ixpees brltty[3064]: executing as the invoking user: root
Mai 30 12:16:13 Ixpees brltty[3064]: brltty: executing as the invoking user:
root
Mai 30 12:16:13 Ixpees brltty[3064]: brltty: directory created: /var/lib/brltty
Mai 30 12:16:13 Ixpees brltty[3064]: directory created: /var/lib/brltty
```
In the past 0403:6015 was used for example:
```
Aug 26 10:33:08 Ixpees kernel: Linux version 5.8.0-050800-generic
(kernel@gloin) (gcc (Ubuntu 9.3.0-13ubuntu1) 9.3.0, GNU ld (GNU Binutils for
Ubuntu) 2.34) #202007052030 SMP Mon Jul 6 00:37:33 UTC 2020
[…]
Aug 26 10:37:24 Ixpees kernel: usb 1-1: new full-speed USB device number 13
using xhci_hcd
Aug 26 10:37:24 Ixpees kernel: usb 1-1: New USB device found, idVendor=0403,
idProduct=6015, bcdDevice=10.00
Aug 26 10:37:24 Ixpees kernel: usb 1-1: New USB device strings: Mfr=1,
Product=2, SerialNumber=3
Aug 26 10:37:24 Ixpees kernel: usb 1-1: Product: FT230X Basic UART
Aug 26 10:37:24 Ixpees kernel: usb 1-1: Manufacturer: FTDI
Aug 26 10:37:24 Ixpees kernel: usb 1-1: SerialNumber: D307FNWS
Aug 26 10:37:24 Ixpees mtp-probe[3194]: checking bus 1, device 13:
"/sys/devices/pci0000:00/0000:00:14.0/usb1/1-1"
Aug 26 10:37:24 Ixpees mtp-probe[3194]: bus: 1, device: 13 was not an MTP device
Aug 26 10:37:24 Ixpees kernel: calling usb_serial_init+0x0/0x1000 [usbserial]
@ 3193
Aug 26 10:37:24 Ixpees kernel: usbcore: registered new interface driver
usbserial_generic
Aug 26 10:37:24 Ixpees kernel: usbserial: USB Serial support registered for
generic
Aug 26 10:37:24 Ixpees kernel: initcall usb_serial_init+0x0/0x1000 [usbserial]
returned 0 after 119 usecs
Aug 26 10:37:24 Ixpees kernel: calling usb_serial_module_init+0x0/0x1000
[ftdi_sio] @ 3193
Aug 26 10:37:24 Ixpees kernel: usbcore: registered new interface driver ftdi_sio
Aug 26 10:37:24 Ixpees kernel: usbserial: USB Serial support registered for
FTDI USB Serial Device
Aug 26 10:37:24 Ixpees kernel: ftdi_sio 1-1:1.0: FTDI USB Serial Device
converter detected
Aug 26 10:37:24 Ixpees kernel: usb 1-1: Detected FT-X
Aug 26 10:37:24 Ixpees kernel: usb 1-1: FTDI USB Serial Device converter now
attached to ttyUSB0
Aug 26 10:37:24 Ixpees kernel: initcall usb_serial_module_init+0x0/0x1000
[ftdi_sio] returned 0 after 3861 usecs
```
** Changed in: ubuntu-release-upgrader (Ubuntu)
Status: Incomplete => Invalid
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https://bugs.launchpad.net/bugs/1976293
Title:
21.10 → 22.04: Installs *brltty* breaking FTDI USB serial devices
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