** Changed in: linux (Ubuntu Jammy)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Jammy)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/2045387
Title:
Add ODM driver f81604 usb-can
Status in HWE Next:
New
Status in linux package in Ubuntu:
New
Status in linux source package in Jammy:
Fix Committed
Bug description:
From 68b4664246d9f4d44409f344a6b67890ab88156b Mon Sep 17 00:00:00 2001
From: Filippo Copetti <[email protected]>
Date: Mon, 4 Dec 2023 14:46:08 +0100
Subject: [PATCH 3/3] Add f81604 usb-can kernel driver
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2045387
[ Impact ]
f81604 driver needed for ODM partner
[ Test Plan ]
Install can-utils
apt install can-utils
insert the driver:
modprobe f81604
two socket can interfaces will be created, can0 and can1
connect the DB9 cable and termination provided.
Set up the two interfaces:
ip link set can1 up type can bitrate 500000
ip link set can1 up type can bitrate 500000
candump can0
In another shell run:
cansend can1 123#DEADBEEF
The first shell should report the received frame. Switch the
interfaces in the last commands to test the frame flow in the other
way around.
[ Where problems could occur ]
USB bus miss-behavior could cause issues to the driver.
[ Other Info ]
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