Skip to content
View in the app

A better way to browse. Learn more.
Unraid

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.
Unraid Summer Sale in live: 20% off Starter and Unleashed + buy one, get one 50% off

New View the Bug / Feature Tracker

Mellanox MT26448 not working on 6.9 (but working great on 6.8.3)

By Helmonder

· 2215 views
  • Solved
  • Minor

After a couple of days of mucking about I was able to update 6.8.3 to 6.9. Pretty proud of myself :-)

 

I am now running 6.9 although without my 10GB card functioning. I am running on a bond with my 10GB in it together with two 1GB connections.

 

My network speeds are at 1GB level so I safely assume that my 10GB is not active, this is also logical because with -only- that 10GB in use as connection there was no connection at all.

 

For details on this issue see:

 

 

At the moment, as stated, that upgrade has worked and I am now stuck withouy my 10GB as  a seperate issue.

 

It concerns a Mellanox SFP+ card with two uplinks:

 

IOMMU group 12:[15b3:6750] 03:00.0 Ethernet controller: Mellanox Technologies MT26448 [ConnectX EN 10GigE, PCIe 2.0 5GT/s] (rev b0)

 

Attached is also my current diagnostics.

tower-diagnostics-20210308-2114.zip

 

Contents of IP L SHOW :

  

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: tunl0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ipip 0.0.0.0 brd 0.0.0.0
3: gre0@NONE: <NOARP> mtu 1476 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/gre 0.0.0.0 brd 0.0.0.0
4: gretap0@NONE: <BROADCAST,MULTICAST> mtu 1476 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
5: erspan0@NONE: <BROADCAST,MULTICAST> mtu 1464 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
6: ip_vti0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ipip 0.0.0.0 brd 0.0.0.0
7: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/sit 0.0.0.0 brd 0.0.0.0
12: eth3: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP mode DEFAULT group default qlen 1000
    link/ether 00:02:c9:52:e9:61 brd ff:ff:ff:ff:ff:ff permaddr ac:1f:6b:94:71:62
13: eth1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP mode DEFAULT group default qlen 1000
    link/ether 00:02:c9:52:e9:61 brd ff:ff:ff:ff:ff:ff permaddr ac:1f:6b:94:71:63
14: eth2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DEFAULT group default qlen 1000
    link/ether 00:02:c9:52:e9:60 brd ff:ff:ff:ff:ff:ff
15: eth0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP mode DEFAULT group default qlen 1000
    link/ether 00:02:c9:52:e9:61 brd ff:ff:ff:ff:ff:ff
16: bond0: <BROADCAST,MULTICAST,PROMISC,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue master br0 state UP mode DEFAULT group default qlen 1000
    link/ether 00:02:c9:52:e9:61 brd ff:ff:ff:ff:ff:ff
17: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 00:02:c9:52:e9:61 brd ff:ff:ff:ff:ff:ff
18: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default qlen 1000
    link/ether 52:54:00:64:42:af brd ff:ff:ff:ff:ff:ff
19: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc fq master virbr0 state DOWN mode DEFAULT group default qlen 1000
    link/ether 52:54:00:64:42:af brd ff:ff:ff:ff:ff:ff
20: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq master br0 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether fe:54:00:aa:46:a4 brd ff:ff:ff:ff:ff:ff
21: docker0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default 
    link/ether 02:42:06:45:db:64 brd ff:ff:ff:ff:ff:ff
23: veth3911429@if22: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master docker0 state UP mode DEFAULT group default 
    link/ether ce:61:ee:ba:fa:5d brd ff:ff:ff:ff:ff:ff link-netnsid 0
25: veth8a6fc6e@if24: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master docker0 state UP mode DEFAULT group default 
    link/ether 96:2b:5c:d4:58:04 brd ff:ff:ff:ff:ff:ff link-netnsid 1

 

The 10GB interface is the eth0, so:

 

15: eth0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP mode DEFAULT group default qlen 1000
    link/ether 00:02:c9:52:e9:61 brd ff:ff:ff:ff:ff:ff

 

For the life of me I do not see anything wrong with it ?

 

Note: same behaviour on 6.9.1

 

Any help is appreciated.

 

 

    • Account

    Navigation

    Search

    Search

    Configure browser push notifications
    Chrome (Android)
    1. Tap the lock icon next to the address bar.
    2. Tap Permissions → Notifications.
    3. Adjust your preference.
    Chrome (Desktop)
    1. Click the padlock icon in the address bar.
    2. Select Site settings.
    3. Find Notifications and adjust your preference.