Public bug reported:
[Impact]
Running ethtool selftest on an onboard NIC can crash the system
[Test Case]
On a HiSilicon D05 board:
ubuntu@d05-3:~$ sudo ethtool -t enahisic2i1
[sudo] password for ubuntu:
[ 133.554255] hns-nic HISI00C2:01: Phy Loopback test recv fail, cnt=0x0,
budget=0x1
The test result is FAIL
The test extra info:
Mac Loopback test 0
Serdes Loopback test 0
Phy Loopback test 3
[Regression Risk]
The fix is restricted to the hns driver's ethtool routines. Any regressions
would be isolated to these HiSilicon platforms, and only during ethtool
funcionality (i.e. workaround for regression would be don't-do-that).
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: dann frazier (dannf)
Status: In Progress
** Affects: linux (Ubuntu Zesty)
Importance: Undecided
Assignee: dann frazier (dannf)
Status: In Progress
** Also affects: linux (Ubuntu Zesty)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Zesty)
Status: New => In Progress
** Changed in: linux (Ubuntu Zesty)
Assignee: (unassigned) => dann frazier (dannf)
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https://bugs.launchpad.net/bugs/1705712
Title:
hns: ethtool selftest crashes system
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