This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1915661
Title:
WDH - CH340G USB UART not support by ch341 driver
Status in linux package in Ubuntu:
Confirmed
Bug description:
Hi,
the USB UART chip CHG340G is used by many developer ESP2866 boards to connect
to USB serial.
The standard kernel driver des support a lot of those CH340x chipset but it
does currently not support the WDH CH340g with standard ch341 driver.
Nevertheless there exists a working driver from the vendor since yaers.
http://www.wch.cn/downloads/CH341PAR_LINUX_ZIP.html
https://sparks.gogo.co.nz/assets/_site_/downloads/CH340_LINUX.zip
https://sparks.gogo.co.nz/ch340.html
Is it possable to get the mainlaine driver updated to support CHG340G
out of the box without patching recompiling custom kernel.
There are milions of CH340g chips on those ESP2866 boards out there.
ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: linux-image-5.8.0-43-generic 5.8.0-43.49
ProcVersionSignature: Ubuntu 5.8.0-43.49-generic 5.8.18
Uname: Linux 5.8.0-43-generic x86_64
ApportVersion: 2.20.11-0ubuntu50.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: christian 1412 F.... pulseaudio
christian 1416 F.... pipewire-media-
/dev/snd/seq: christian 1411 F.... pipewire
CasperMD5CheckResult: skip
CurrentDesktop: KDE
Date: Sun Feb 14 22:23:38 2021
InstallationDate: Installed on 2018-11-27 (810 days ago)
InstallationMedia: Kubuntu 18.10 "Cosmic Cuttlefish" - Release amd64
(20181017.2)
MachineType: LENOVO 4349WJK
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-43-generic
root=UUID=980616fe-1ce0-41c1-b148-e64e68fdcce7 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.8.0-43-generic N/A
linux-backports-modules-5.8.0-43-generic N/A
linux-firmware 1.190.3
SourcePackage: linux
UpgradeStatus: Upgraded to groovy on 2021-02-13 (1 days ago)
dmi.bios.date: 09/26/2012
dmi.bios.release: 1.82
dmi.bios.vendor: LENOVO
dmi.bios.version: 6MET92WW (1.52 )
dmi.board.name: 4349WJK
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.ec.firmware.release: 1.33
dmi.modalias:
dmi:bvnLENOVO:bvr6MET92WW(1.52):bd09/26/2012:br1.82:efr1.33:svnLENOVO:pn4349WJK:pvrThinkPadT510:rvnLENOVO:rn4349WJK:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.family: ThinkPad T510
dmi.product.name: 4349WJK
dmi.product.version: ThinkPad T510
dmi.sys.vendor: LENOVO
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