** Also affects: ubuntu-z-systems
Importance: Undecided
Status: New
** Changed in: ubuntu-z-systems
Status: New => Triaged
** Changed in: ubuntu-z-systems
Importance: Undecided => High
** Changed in: ubuntu-z-systems
Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team)
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Hirsute)
Importance: Undecided
Assignee: Skipper Bug Screeners (skipper-screen-team)
Status: New
** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: New
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1925452
Title:
[Ubuntu 21.04]: net/mlx5: Fix HW spec violation configuring uplink
(mandatory for 20.04)
Status in Ubuntu on IBM z Systems:
Triaged
Status in linux package in Ubuntu:
New
Status in linux source package in Focal:
New
Status in linux source package in Groovy:
New
Status in linux source package in Hirsute:
New
Bug description:
With the 5.4.0-48 update for Ubuntu 20.04, the commit
"net/mlx5e: Modify uplink state on interface up/down"
was integrated which contains a regression for mlx5 adapters with
older adapter firmware.
This is the second bugfix to repair the regression, required to operate the
adapter in switchdev mode.
The first part was integrated via Bug 192185 - LP1921104.
This is the upstream fix required to be backported to Ubuntu 20.04:
https://github.com/torvalds/linux/commit/1a73704c82ed4ee95532ac04645d02075bd1ce3d
---Additional Hardware Info---
Mellanox ConnectX network adapter
---uname output---
5.4.0-73-generic
---Steps to Reproduce---
enable switchdev mode
try to ping external host
Backports need to be provide for 21.04, 20.10 and 20.04 (if not
cleanly applyable)!
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-z-systems/+bug/1925452/+subscriptions
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