[Bug 1990189] Re: brlttty claiming CH341 usbtty device blocking access

Julian Andres Klode 1990189 at bugs.launchpad.net
Thu Oct 26 10:02:57 UTC 2023


This has been fixed in mantic, and the following needs to be cherry-
picked to 22.04:

 # Device: 1A86:7523
+# Generic Identifier
+# Vendor: Jiangsu QinHeng, Ltd.
+# Product: CH341 USB Bridge Controller
 # Baum [NLS eReader Zoomax (20 cells)]
-ENV{PRODUCT}=="1a86/7523/*", ENV{BRLTTY_BRAILLE_DRIVER}="bm", GOTO="brltty_usb_run"
+ENV{PRODUCT}=="1a86/7523/*", ATTRS{idVendor}=="1a40", ATTRS{idProduct}=="0101", ENV{BRLTTY_BRAILLE_DRIVER}="bm", GOTO="brltty_usb_run"

This bug is similar to bug 1958224.

** Changed in: brltty (Ubuntu)
       Status: Confirmed => Fix Released

** Also affects: brltty (Ubuntu Jammy)
   Importance: Undecided
       Status: New

** Tags added: rls-jj-incoming

** Changed in: brltty (Ubuntu)
   Importance: Low => High

** Changed in: brltty (Ubuntu Jammy)
   Importance: Undecided => High

** Changed in: brltty (Ubuntu Jammy)
       Status: New => Triaged

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https://bugs.launchpad.net/bugs/1990189

Title:
  brlttty claiming CH341 usbtty device blocking access

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