It's a new package in Impish and going forward, it doesn't exist in
older series. The reason being that we enabled a whole bunch of new
drivers in Impish and don't want to blow up the size of linux-modules.
As a result, some other non-essential drivers moved to the new package.
** Changed in: linux-raspi (Ubuntu)
Status: New => Invalid
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-raspi in Ubuntu.
https://bugs.launchpad.net/bugs/1947723
Title:
/dev/ttyUSB? port lost on upgrading to 21.10
Status in linux-raspi package in Ubuntu:
Invalid
Bug description:
No more /dev/ttyUSB? device for RS485 USB dongle after upgrading
lsusb -t #after upgrading
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=dwc2/1p, 480M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
|__ Port 2: Dev 3, If 0, Class=Mass Storage, Driver=uas, 5000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 1: Dev 3, If 0, Class=Vendor Specific Class, Driver=, 12M
|__ Port 3: Dev 5, If 0, Class=Communications, Driver=, 12M
|__ Port 3: Dev 5, If 1, Class=CDC Data, Driver=, 12M
|__ Port 4: Dev 6, If 0, Class=Vendor Specific Class, Driver=, 12M
should see something like
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 1: Dev 3, If 0, Class=Vendor Specific Class, Driver=ch341,
12M
ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: linux-image-5.13.0-1008-raspi 5.13.0-1008.9
ProcVersionSignature: Ubuntu 5.13.0-1008.9-raspi 5.13.14
Uname: Linux 5.13.0-1008-raspi aarch64
ApportVersion: 2.20.11-0ubuntu70
Architecture: arm64
CasperMD5CheckResult: unknown
Date: Tue Oct 19 07:13:27 2021
ImageMediaBuild: 20210421
SourcePackage: linux-raspi
UpgradeStatus: Upgraded to impish on 2021-10-19 (0 days ago)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/1947723/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
