Can this also impact Dell R650s with ConnectX-6 LXs?
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https://bugs.launchpad.net/bugs/2032385
Title:
[mlx5] Not able to enable switchdev mode on CX-6 DX with OPN
MCX623106AN-CDAT and PSID MT_0000000359
Status in linux package in Ubuntu:
Confirmed
Bug description:
This occurs with default firmware configuration on the following kernels:
5.15.0
5.19.0
6.2.0
Firmware versions tried:
22.35.3006
22.38.1002
The operation is successful when attempting to perform the same operation on
a CX-6 DX card of a different model.
Steps to reproduce:
# ip link
...
4: enp65s0f0np0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP
mode DEFAULT group default qlen 1000
link/ether 10:70:fd:0f:84:2a brd ff:ff:ff:ff:ff:ff
5: enp65s0f1np1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP
mode DEFAULT group default qlen 1000
link/ether 10:70:fd:0f:84:2b brd ff:ff:ff:ff:ff:ff
# echo 32 > /sys/class/net/enp65s0f0np0/device/sriov_numvfs
# echo 32 > /sys/class/net/enp65s0f1np1/device/sriov_numvfs
# for addr in $(devlink dev show|tail +3|cut -f2 -d/); do echo $addr >
/sys/bus/pci/drivers/mlx5_core/unbind;done
# devlink dev eswitch set pci/0000:41:00.0 mode switchdev
Error: mlx5_core: Failed setting eswitch to offloads.
kernel answers: Cannot allocate memory
# devlink dev eswitch set pci/0000:41:00.1 mode switchdev
Error: mlx5_core: Failed setting eswitch to offloads.
kernel answers: Cannot allocate memory
Steps to work around:
# modprobe -r mlx5_ib
# echo blacklist mlx5_ib > /etc/modprobe.d/blacklist-mlx5-ib.conf
# devlink dev eswitch set pci/0000:41:00.0 mode switchdev
# devlink dev eswitch set pci/0000:41:00.1 mode switchdev
# devlink dev eswitch show pci/0000:41:00.0
pci/0000:41:00.0: mode switchdev inline-mode none encap-mode basic
# devlink dev eswitch show pci/0000:41:00.1
pci/0000:41:00.1: mode switchdev inline-mode none encap-mode basic
Log excerpts:
# dmesg -T | tail -40
[Mon Aug 21 14:50:35 2023] mlx5_core 0000:41:08.1 enp65s0f1v31: renamed from
eth0
[Mon Aug 21 14:50:36 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:36 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.65 failed
with error -12
[Mon Aug 21 14:53:32 2023] mlx5_core 0000:41:00.0: E-Switch: Disable:
mode(LEGACY), nvfs(32), active vports(33)
[Mon Aug 21 14:53:33 2023] mlx5_core 0000:41:00.0: E-Switch: Supported tc
chains and prios offload
[Mon Aug 21 14:53:33 2023] mlx5_core 0000:41:00.0: Supported tc offload range
- chains: 4294967294, prios: 4294967295
[Mon Aug 21 14:53:34 2023] mlx5_core 0000:41:00.0: MLX5E: StrdRq(1) RqSz(64)
StrdSz(256) RxCqeCmprss(0)
[Mon Aug 21 14:53:34 2023] mlx5_core 0000:41:00.0 enp65s0f0np0: Link up
[Mon Aug 21 14:53:34 2023] mlx5_core 0000:41:00.0 enp65s0f0np0: Dropping
C-tag vlan stripping offload due to S-tag vlan
[Mon Aug 21 14:53:34 2023] mlx5_core 0000:41:00.0 enp65s0f0np0: Disabling
HW_VLAN CTAG FILTERING, not supported in switchdev mode
[Mon Aug 21 14:53:34 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid
102770): Error -110 while trying to test write-combining support
[Mon Aug 21 14:53:34 2023] mlx5_core 0000:41:00.0: MLX5E: StrdRq(1) RqSz(64)
StrdSz(256) RxCqeCmprss(0)
[Mon Aug 21 14:53:34 2023] mlx5_core 0000:41:00.0: Supported tc offload range
- chains: 4294967294, prios: 4294967295
[Mon Aug 21 14:53:35 2023] mlx5_core 0000:41:00.0 enp65s0f0np0: Link up
[Mon Aug 21 14:53:36 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid
102770): Error -110 while trying to test write-combining support
[Mon Aug 21 14:53:36 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.0 failed
with error -12
[Mon Aug 21 14:53:36 2023] mlx5_core 0000:41:00.0: E-Switch: Enable:
mode(LEGACY), nvfs(32), active vports(33)
[Mon Aug 21 14:53:39 2023] mlx5_core 0000:41:00.1: E-Switch: Disable:
mode(LEGACY), nvfs(32), active vports(33)
[Mon Aug 21 14:53:39 2023] mlx5_core 0000:41:00.1: E-Switch: Supported tc
chains and prios offload
[Mon Aug 21 14:53:39 2023] mlx5_core 0000:41:00.1: Supported tc offload range
- chains: 4294967294, prios: 4294967295
[Mon Aug 21 14:53:40 2023] mlx5_core 0000:41:00.1: MLX5E: StrdRq(1) RqSz(64)
StrdSz(256) RxCqeCmprss(0)
[Mon Aug 21 14:53:40 2023] mlx5_core 0000:41:00.1 enp65s0f1np1: Link up
[Mon Aug 21 14:53:40 2023] mlx5_core 0000:41:00.1 enp65s0f1np1: Dropping
C-tag vlan stripping offload due to S-tag vlan
[Mon Aug 21 14:53:40 2023] mlx5_core 0000:41:00.1 enp65s0f1np1: Disabling
HW_VLAN CTAG FILTERING, not supported in switchdev mode
[Mon Aug 21 14:53:40 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid
102913): Error -110 while trying to test write-combining support
[Mon Aug 21 14:53:41 2023] mlx5_core 0000:41:00.1: MLX5E: StrdRq(1) RqSz(64)
StrdSz(256) RxCqeCmprss(0)
[Mon Aug 21 14:53:41 2023] mlx5_core 0000:41:00.1: Supported tc offload range
- chains: 4294967294, prios: 4294967295
[Mon Aug 21 14:53:42 2023] mlx5_core 0000:41:00.1 enp65s0f1np1: Link up
[Mon Aug 21 14:53:43 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid
102913): Error -110 while trying to test write-combining support
[Mon Aug 21 14:53:43 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.1 failed
with error -12
[Mon Aug 21 14:53:43 2023] mlx5_core 0000:41:00.1: E-Switch: Enable:
mode(LEGACY), nvfs(32), active vports(33)
# dmesg -T|grep mlx5_ib
[Mon Aug 21 14:33:27 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 1626):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:33:27 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.0 failed
with error -12
[Mon Aug 21 14:33:27 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 1626):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:33:27 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.1 failed
with error -12
[Mon Aug 21 14:49:46 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:46 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.2 failed
with error -12
[Mon Aug 21 14:49:46 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:46 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.3 failed
with error -12
[Mon Aug 21 14:49:47 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:47 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.4 failed
with error -12
[Mon Aug 21 14:49:47 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:47 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.5 failed
with error -12
[Mon Aug 21 14:49:48 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:48 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.6 failed
with error -12
[Mon Aug 21 14:49:49 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:49 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.7 failed
with error -12
[Mon Aug 21 14:49:49 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:49 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.8 failed
with error -12
[Mon Aug 21 14:49:50 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:50 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.9 failed
with error -12
[Mon Aug 21 14:49:50 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:51 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.10 failed
with error -12
[Mon Aug 21 14:49:51 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:51 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.11 failed
with error -12
[Mon Aug 21 14:49:52 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:52 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.12 failed
with error -12
[Mon Aug 21 14:49:52 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:52 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.13 failed
with error -12
[Mon Aug 21 14:49:53 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:53 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.14 failed
with error -12
[Mon Aug 21 14:49:54 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:54 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.15 failed
with error -12
[Mon Aug 21 14:49:54 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:54 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.16 failed
with error -12
[Mon Aug 21 14:49:55 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:55 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.17 failed
with error -12
[Mon Aug 21 14:49:55 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:55 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.18 failed
with error -12
[Mon Aug 21 14:49:56 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:56 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.19 failed
with error -12
[Mon Aug 21 14:49:57 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:57 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.20 failed
with error -12
[Mon Aug 21 14:49:57 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:57 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.21 failed
with error -12
[Mon Aug 21 14:49:58 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:58 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.22 failed
with error -12
[Mon Aug 21 14:49:59 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:59 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.23 failed
with error -12
[Mon Aug 21 14:49:59 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:49:59 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.24 failed
with error -12
[Mon Aug 21 14:50:00 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:00 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.25 failed
with error -12
[Mon Aug 21 14:50:01 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:01 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.26 failed
with error -12
[Mon Aug 21 14:50:01 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:01 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.27 failed
with error -12
[Mon Aug 21 14:50:02 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:02 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.28 failed
with error -12
[Mon Aug 21 14:50:03 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:03 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.29 failed
with error -12
[Mon Aug 21 14:50:03 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:03 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.30 failed
with error -12
[Mon Aug 21 14:50:04 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:04 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.31 failed
with error -12
[Mon Aug 21 14:50:04 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:05 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.32 failed
with error -12
[Mon Aug 21 14:50:05 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:05 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.33 failed
with error -12
[Mon Aug 21 14:50:13 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:13 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.34 failed
with error -12
[Mon Aug 21 14:50:14 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:14 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.35 failed
with error -12
[Mon Aug 21 14:50:14 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:15 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.36 failed
with error -12
[Mon Aug 21 14:50:15 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:15 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.37 failed
with error -12
[Mon Aug 21 14:50:16 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:16 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.38 failed
with error -12
[Mon Aug 21 14:50:17 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:17 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.39 failed
with error -12
[Mon Aug 21 14:50:17 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:17 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.40 failed
with error -12
[Mon Aug 21 14:50:18 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:18 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.41 failed
with error -12
[Mon Aug 21 14:50:19 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:19 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.42 failed
with error -12
[Mon Aug 21 14:50:19 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:20 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.43 failed
with error -12
[Mon Aug 21 14:50:20 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:20 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.44 failed
with error -12
[Mon Aug 21 14:50:21 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:21 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.45 failed
with error -12
[Mon Aug 21 14:50:22 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:22 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.46 failed
with error -12
[Mon Aug 21 14:50:22 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:23 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.47 failed
with error -12
[Mon Aug 21 14:50:23 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:23 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.48 failed
with error -12
[Mon Aug 21 14:50:24 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:24 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.49 failed
with error -12
[Mon Aug 21 14:50:25 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:25 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.50 failed
with error -12
[Mon Aug 21 14:50:25 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:25 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.51 failed
with error -12
[Mon Aug 21 14:50:26 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:26 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.52 failed
with error -12
[Mon Aug 21 14:50:27 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:27 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.53 failed
with error -12
[Mon Aug 21 14:50:28 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:28 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.54 failed
with error -12
[Mon Aug 21 14:50:28 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:28 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.55 failed
with error -12
[Mon Aug 21 14:50:29 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:29 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.56 failed
with error -12
[Mon Aug 21 14:50:30 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:30 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.57 failed
with error -12
[Mon Aug 21 14:50:30 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:31 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.58 failed
with error -12
[Mon Aug 21 14:50:31 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:31 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.59 failed
with error -12
[Mon Aug 21 14:50:32 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:32 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.60 failed
with error -12
[Mon Aug 21 14:50:33 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:33 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.61 failed
with error -12
[Mon Aug 21 14:50:33 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:34 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.62 failed
with error -12
[Mon Aug 21 14:50:34 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:34 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.63 failed
with error -12
[Mon Aug 21 14:50:35 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:35 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.64 failed
with error -12
[Mon Aug 21 14:50:36 2023] infiniband mlx5_0: mlx5_ib_test_wc:290:(pid 19):
Error -110 while trying to test write-combining support
[Mon Aug 21 14:50:36 2023] mlx5_ib.rdma: probe of mlx5_core.rdma.65 failed
with error -12
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