Ubuntu
linux-oem-5.14 package

  1. Jammy (22.04)
  2. Bug #1967493
  3. Comment #2

Comment 2 for bug 1967493

Revision history for this message
Gary van der Merwe (garyvdm) wrote :

Hi @cypressyew. Sorry to take so long to get back to you.

> Maybe your PL2303 is using another chip,
> can you please upload the dmesg output with this device attached?
> Also the output of the following command with it connected:
>
> lsusb -v

I've attached a file with the output.

> And in case you're using a PL2303GS chip, here is a test kernel:
> https://people.canonical.com/~phlin/kernel/pl2303gs/

I tried this, and unfortunately it doesn't work.

# uname -a
Linux GAU233333LD04 5.13.0-41-generic #46~20.04.1+lp1967493 SMP Tue Apr 12 04:38:49 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

# journalctl -b -k -g pl2303 -o cat
usbcore: registered new interface driver pl2303
usbserial: USB Serial support registered for pl2303
pl2303 1-12:1.0: pl2303 converter detected
pl2303 1-12:1.0: unknown device type, please report to <email address hidden>