*** This bug is a duplicate of bug 1890365 ***
https://bugs.launchpad.net/bugs/1890365
This is a duplicate of bug #1890365.
The following command should help:
sudo snap connect chromium:raw-usb
** This bug has been marked a duplicate of bug 1890365
[snap] Web Serial fails to access local device
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Packages, which is subscribed to chromium-browser in Ubuntu.
https://bugs.launchpad.net/bugs/1920940
Title:
Serial ports aren't detected on Chromium snap
Status in chromium-browser package in Ubuntu:
New
Bug description:
When using the Chromium snap, navigator.serial is unable to detect any
serial device.
Steps to reproduce:
1) open Chromium;
2) open the console;
3) run the following code in the console:
port = await navigator.serial.requestPort({});
4) Notice how no serial devices appear (on my computer, all the ttyS and
ttyUSB devices appeared on Google Chrome deb).
It was noticed that an errir message appears on the terminal when the command
is used on Chromium:
[37343:37576:0323/120756.847197:ERROR:udev_watcher.cc(97)] Failed to begin
udev enumeration.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
ProcVersionSignature: Ubuntu 5.8.0-45.51~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-45-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: XFCE
Date: Tue Mar 23 11:59:20 2021
InstallationDate: Installed on 2017-06-13 (1378 days ago)
InstallationMedia: Xubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
Snap: chromium 89.0.4389.90 (latest/candidate)
SnapSource: ubuntu/+source/chromium-browser
UpgradeStatus: Upgraded to focal on 2019-12-22 (456 days ago)
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