Public bug reported:
ubuntu@wrlsrvr321:~$ sudo -i
root@wrlsrvr321:~# lsmod
Module Size Used by
ipmi_devintf 20480 0
iscsi_tcp 20480 0
libiscsi_tcp 24576 1 iscsi_tcp
libiscsi 53248 2 libiscsi_tcp,iscsi_tcp
scsi_transport_iscsi 98304 3 iscsi_tcp,libiscsi
overlay 49152 1
btrfs 991232 0
raid10 49152 0
raid456 110592 0
async_raid6_recov 20480 1 raid456
async_memcpy 16384 2 raid456,async_raid6_recov
async_pq 16384 2 raid456,async_raid6_recov
async_xor 16384 3 async_pq,raid456,async_raid6_recov
async_tx 16384 5
async_pq,raid456,async_xor,async_memcpy,async_raid6_recov
xor 24576 2 btrfs,async_xor
raid6_pq 102400 4 async_pq,raid456,btrfs,async_raid6_recov
libcrc32c 16384 1 raid456
raid1 36864 0
raid0 20480 0
multipath 16384 0
linear 16384 0
ipmi_ssif 24576 0
ses 20480 0
enclosure 16384 1 ses
scsi_transport_sas 45056 1 ses
hid_generic 16384 0
mxm_wmi 16384 0
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
aesni_intel 167936 0
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
ablk_helper 16384 1 aesni_intel
cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper
i2c_algo_bit 16384 0
ttm 98304 0
drm_kms_helper 155648 0
ixgbe 290816 0
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
dca 16384 1 ixgbe
sysimgblt 16384 1 drm_kms_helper
vxlan 49152 1 ixgbe
fb_sys_fops 16384 1 drm_kms_helper
ip6_udp_tunnel 16384 1 vxlan
drm 364544 2 ttm,drm_kms_helper
udp_tunnel 16384 1 vxlan
usbhid 49152 0
ptp 20480 1 ixgbe
ahci 36864 0
hid 118784 2 hid_generic,usbhid
libahci 32768 1 ahci
pps_core 20480 1 ptp
megaraid_sas 135168 0
mdio 16384 1 ixgbe
ipmi_si 57344 0
fjes 28672 0
ipmi_msghandler 49152 3 ipmi_ssif,ipmi_devintf,ipmi_si
wmi 20480 1 mxm_wmi
root@wrlsrvr321:~#
root@wrlsrvr321:~# lspci | grep Mell
81:00.0 Ethernet controller: Mellanox Technologies MT28800 Family [ConnectX-5]
root@wrlsrvr321:~#
root@wrlsrvr321:~# ifconfig -a
enp3s0f0 Link encap:Ethernet HWaddr 0c:c4:7a:df:23:80
inet addr:12.12.1.143 Bcast:12.12.1.255 Mask:255.255.255.0
inet6 addr: fe80::ec4:7aff:fedf:2380/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:130767 errors:0 dropped:30 overruns:0 frame:0
TX packets:20809 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:196717409 (196.7 MB) TX bytes:1575915 (1.5 MB)
enp3s0f1 Link encap:Ethernet HWaddr 0c:c4:7a:df:23:81
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
root@wrlsrvr321:~# modprobe mlx5_core
root@wrlsrvr321:~# ifconfig -a
enp3s0f0 Link encap:Ethernet HWaddr 0c:c4:7a:df:23:80
inet addr:12.12.1.143 Bcast:12.12.1.255 Mask:255.255.255.0
inet6 addr: fe80::ec4:7aff:fedf:2380/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:131663 errors:0 dropped:59 overruns:0 frame:0
TX packets:21456 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:197368250 (197.3 MB) TX bytes:1659655 (1.6 MB)
enp3s0f1 Link encap:Ethernet HWaddr 0c:c4:7a:df:23:81
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
root@wrlsrvr321:~#
root@wrlsrvr321:~# echo 0 > /sys/module/mlx5_core/parameters/probe_vf
-bash: /sys/module/mlx5_core/parameters/probe_vf: Permission denied
root@wrlsrvr321:~# echo 1 > /sys/module/mlx5_core/parameters/probe_vf
-bash: /sys/module/mlx5_core/parameters/probe_vf: Permission denied
root@wrlsrvr321:~# echo 2 > /sys/class/infiniband/mlx5_0/device/mlx5_num_vfs
-bash: /sys/class/infiniband/mlx5_0/device/mlx5_num_vfs: No such file or
directory
** Affects: maas
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1743595
Title:
modprobing mlx5_core doesn't bring the interface up
Status in MAAS:
New
Status in linux package in Ubuntu:
Incomplete
Bug description:
ubuntu@wrlsrvr321:~$ sudo -i
root@wrlsrvr321:~# lsmod
Module Size Used by
ipmi_devintf 20480 0
iscsi_tcp 20480 0
libiscsi_tcp 24576 1 iscsi_tcp
libiscsi 53248 2 libiscsi_tcp,iscsi_tcp
scsi_transport_iscsi 98304 3 iscsi_tcp,libiscsi
overlay 49152 1
btrfs 991232 0
raid10 49152 0
raid456 110592 0
async_raid6_recov 20480 1 raid456
async_memcpy 16384 2 raid456,async_raid6_recov
async_pq 16384 2 raid456,async_raid6_recov
async_xor 16384 3 async_pq,raid456,async_raid6_recov
async_tx 16384 5
async_pq,raid456,async_xor,async_memcpy,async_raid6_recov
xor 24576 2 btrfs,async_xor
raid6_pq 102400 4 async_pq,raid456,btrfs,async_raid6_recov
libcrc32c 16384 1 raid456
raid1 36864 0
raid0 20480 0
multipath 16384 0
linear 16384 0
ipmi_ssif 24576 0
ses 20480 0
enclosure 16384 1 ses
scsi_transport_sas 45056 1 ses
hid_generic 16384 0
mxm_wmi 16384 0
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
aesni_intel 167936 0
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
ablk_helper 16384 1 aesni_intel
cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper
i2c_algo_bit 16384 0
ttm 98304 0
drm_kms_helper 155648 0
ixgbe 290816 0
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
dca 16384 1 ixgbe
sysimgblt 16384 1 drm_kms_helper
vxlan 49152 1 ixgbe
fb_sys_fops 16384 1 drm_kms_helper
ip6_udp_tunnel 16384 1 vxlan
drm 364544 2 ttm,drm_kms_helper
udp_tunnel 16384 1 vxlan
usbhid 49152 0
ptp 20480 1 ixgbe
ahci 36864 0
hid 118784 2 hid_generic,usbhid
libahci 32768 1 ahci
pps_core 20480 1 ptp
megaraid_sas 135168 0
mdio 16384 1 ixgbe
ipmi_si 57344 0
fjes 28672 0
ipmi_msghandler 49152 3 ipmi_ssif,ipmi_devintf,ipmi_si
wmi 20480 1 mxm_wmi
root@wrlsrvr321:~#
root@wrlsrvr321:~# lspci | grep Mell
81:00.0 Ethernet controller: Mellanox Technologies MT28800 Family [ConnectX-5]
root@wrlsrvr321:~#
root@wrlsrvr321:~# ifconfig -a
enp3s0f0 Link encap:Ethernet HWaddr 0c:c4:7a:df:23:80
inet addr:12.12.1.143 Bcast:12.12.1.255 Mask:255.255.255.0
inet6 addr: fe80::ec4:7aff:fedf:2380/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:130767 errors:0 dropped:30 overruns:0 frame:0
TX packets:20809 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:196717409 (196.7 MB) TX bytes:1575915 (1.5 MB)
enp3s0f1 Link encap:Ethernet HWaddr 0c:c4:7a:df:23:81
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
root@wrlsrvr321:~# modprobe mlx5_core
root@wrlsrvr321:~# ifconfig -a
enp3s0f0 Link encap:Ethernet HWaddr 0c:c4:7a:df:23:80
inet addr:12.12.1.143 Bcast:12.12.1.255 Mask:255.255.255.0
inet6 addr: fe80::ec4:7aff:fedf:2380/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:131663 errors:0 dropped:59 overruns:0 frame:0
TX packets:21456 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:197368250 (197.3 MB) TX bytes:1659655 (1.6 MB)
enp3s0f1 Link encap:Ethernet HWaddr 0c:c4:7a:df:23:81
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
root@wrlsrvr321:~#
root@wrlsrvr321:~# echo 0 > /sys/module/mlx5_core/parameters/probe_vf
-bash: /sys/module/mlx5_core/parameters/probe_vf: Permission denied
root@wrlsrvr321:~# echo 1 > /sys/module/mlx5_core/parameters/probe_vf
-bash: /sys/module/mlx5_core/parameters/probe_vf: Permission denied
root@wrlsrvr321:~# echo 2 > /sys/class/infiniband/mlx5_0/device/mlx5_num_vfs
-bash: /sys/class/infiniband/mlx5_0/device/mlx5_num_vfs: No such file or
directory
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