Adding my team members for that.

Strangely, even if by any reason we would get OOM condition - driver should reject load gracefully.

Is there any possibility FW image could be corrupted/of bad size?

Regards, 
  Igor

On 5/26/2021 11:57 AM, Varghese, Vipin wrote:

External Email

----------------------------------------------------------------------
Based on the logs shared from `Turing Team`, the observation is as follows

1. 1GB huge pages are used in the application

12:46:11.792 §EAL: No free hugepages reported in hugepages-2048kB
12:46:11.792 §EAL: No available hugepages reported in hugepages-2048kB

2. Issue comes right at `device porbe to initialize`

12:46:46.382 §EAL: Probe PCI driver: net_qede (1077:8070) device: 
0000:65:00.0 (socket 0)
12:46:46.403 §[QEDE PMD: ()]ecore_load_mcp_offsets:The address of the MCP 
scratch-pad is not configured
12:46:46.403 §[QEDE PMD: ()]ecore_mcp_cmd_init:MCP is not initialized
12:46:46.404 §[QEDE PMD: ()]ecore_mcp_cmd_and_union:MFW is not initialized!
12:46:46.404 §[QEDE PMD: ()]ecore_hw_get_nvm_info:Shared memory not 
initialized
12:46:46.404 §[QEDE PMD: ()]ecore_hw_prepare_single:Failed to get HW 
information
12:46:46.404 §[qed_probe:74(65:00.0:dpdk-port-0)]hw prepare failed
12:46:46.404 §[qede_common_dev_init:2566(65:00.0:dpdk-port-> 0)]qede probe 
failed rc -3

Hence in my opinion this is related to NIC in use and how it is getting 
initialized. So please try to debug driver

quoted

-----Original Message-----
From: dev <redacted> On Behalf Of Truring Team
Sent: Wednesday, May 26, 2021 10:12 AM
To: Nishant Verma <redacted>
Cc: dev@dpdk.org; USERS <redacted>
Subject: Re: [dpdk-dev] [dpdk-users] DPDK issue with Marvell NIC QLogic
Corp. FastLinQ QL41000

Yes , I have configured it via grub.

Grub:
"default_hugepagesz=1G hugepagesz=1G hugepages=2"
grub2-mkconfig -o /boot/grub2/grub.cfg

Manual:
mkdir /dev/hugepages1G
mount -t hugetlbfs -o pagesize=1G none /dev/hugepages1G echo 2 >
/sys/devices/system/node/node1/hugepages/hugepages-
1048576kB/nr_hugepages

Regards
Puneet

On Wed, 26 May 2021 at 10:05, Nishant Verma [off-list ref] wrote:

quoted

meminfo states: Hugepagesize:    1048576 kB
But  in your initial mail you state Hugepage size is 1G.

have you configured HugePage via grub.... ?


Thanks.

Regards,
NV

On Wed, May 26, 2021 at 12:21 AM Truring Team [off-list ref]

wrote:

quoted

quoted

Hi Nishant,

cat /proc/meminfo
11:59:29.200 §MemTotal:       23101672 kB
11:59:29.200 §MemFree:        15254764 kB
11:59:29.200 §MemAvailable:   19243184 kB
11:59:29.200 §Buffers:            6792 kB
11:59:29.201 §Cached:          4084844 kB
11:59:29.201 §SwapCached:            0 kB
11:59:29.201 §Active:          3609016 kB
11:59:29.201 §Inactive:        1175160 kB
11:59:29.201 §Active(anon):     695644 kB
11:59:29.202 §Inactive(anon):    19716 kB
11:59:29.202 §Active(file):    2913372 kB
11:59:29.202 §Inactive(file):  1155444 kB
11:59:29.202 §Unevictable:           0 kB
11:59:29.202 §Mlocked:               0 kB
11:59:29.203 §SwapTotal:      11665404 kB
11:59:29.204 §SwapFree:       11665404 kB
11:59:29.204 §Dirty:                32 kB
11:59:29.204 §Writeback:             0 kB
11:59:29.204 §AnonPages:        694764 kB
11:59:29.205 §Mapped:           140220 kB
11:59:29.205 §Shmem:             22800 kB
11:59:29.205 §Slab:             445016 kB
11:59:29.205 §SReclaimable:     289968 kB
11:59:29.205 §SUnreclaim:       155048 kB
11:59:29.206 §KernelStack:       16624 kB
11:59:29.206 §PageTables:        35892 kB
11:59:29.206 §NFS_Unstable:          0 kB
11:59:29.206 §Bounce:                0 kB
11:59:29.206 §WritebackTmp:          0 kB
11:59:29.207 §CommitLimit:    22167664 kB
11:59:29.207 §Committed_AS:    4342668 kB
11:59:29.207 §VmallocTotal:   34359738367 kB
11:59:29.207 §VmallocUsed:      463188 kB
11:59:29.207 §VmallocChunk:   34358835196 kB
11:59:29.208 §HardwareCorrupted:     0 kB
11:59:29.208 §AnonHugePages:    329728 kB
11:59:29.208 §CmaTotal:              0 kB
11:59:29.209 §CmaFree:               0 kB
11:59:29.209 §HugePages_Total:    1024
11:59:29.209 §HugePages_Free:     1019
11:59:29.209 §HugePages_Rsvd:        0
11:59:29.209 §HugePages_Surp:        0
11:59:29.209 §Hugepagesize:       2048 kB
11:59:29.209 §DirectMap4k:      381760 kB
11:59:29.209 §DirectMap2M:    13973504 kB
11:59:29.215 §DirectMap1G:    11534336 kB

Regards


On Wed, 26 May 2021 at 09:43, Nishant Verma [off-list ref]

wrote:

quoted

quoted

quoted

Can you paste output of /proc/meminfo ?



Regards,
NV

On Tue, May 25, 2021 at 9:52 PM Truring Team [off-list ref]
wrote:

quoted

Hi Team,

I am trying to run the dpdk test-pmd application (DPDK 20.11 and
DPDK
21.05) with NIC QLogic Corp. FastLinQ QL41000 Series 10/25/40/50GbE
Controller but facing following issues:

If someone can look into the following logs and help me figure out
the issue?



1. DPDK 20.11 ( Using 1 GB hugepages)

   gdb ./dpdk-testpmd

12:45:59.347 §GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-114.el7

12:45:59.347 §Copyright (C) 2013 Free Software Foundation, Inc.

12:45:59.348 §License GPLv3+: GNU GPL version 3 or later
https://urldefense.proofpoint.com/v2/url?u=http-3A__gnu.org_licenses_gpl.html&d=DwIGaQ&c=nKjWec2b6R0mOyPaz7xtfQ&r=3kUjVPjrPMvlbd3rzgP63W0eewvCq4D-kzQRqaXHOqU&m=XPT-odmQXtSC6Yu2ao1h1I9z-Lzp3iTY8Er77XRkORc&s=_ge-P-H6ALF17WiCqG3NOsjp15Nbk8ptb-RpqVIpLrE&e=

12:45:59.349 §This is free software: you are free to change and
redistribute it.

12:45:59.349 §There is NO WARRANTY, to the extent permitted by law.
Type
"show copying"

12:45:59.349 §and "show warranty" for details.

12:45:59.350 §This GDB was configured as "x86_64-redhat-linux-gnu".

12:45:59.351 §For bug reporting instructions, please see:

12:45:59.351 
§https://urldefense.proofpoint.com/v2/url?u=http-3A__www.gnu.org_software_gdb_bugs_&d=DwIGaQ&c=nKjWec2b6R0mOyPaz7xtfQ&r=3kUjVPjrPMvlbd3rzgP63W0eewvCq4D-kzQRqaXHOqU&m=XPT-odmQXtSC6Yu2ao1h1I9z-Lzp3iTY8Er77XRkORc&s=eGKKc0q8qdyW4CSbWUdq2X6ShOHrSYguXKRC6qpG-RQ&e= 
...

12:45:59.415 §Reading symbols from
/home/itwsadmin/dpdk-20.11/build/app/dpdk-testpmd...(no

debugging

quoted

quoted

quoted

quoted

symbols found)...done.

12:46:11.492 §(gdb) r -l 0-5 -n4 -- -i

12:46:11.493 §Starting program:
/home/itwsadmin/dpdk-20.11/build/app/./dpdk-testpmd -l 0-5 -n4 --
-i

12:46:11.717 §[Thread debugging using libthread_db enabled]

12:46:11.719 §Using host libthread_db library
"/lib64/libthread_db.so.1".

12:46:11.768 §EAL: Detected 6 lcore(s)

12:46:11.769 §EAL: Detected 1 NUMA nodes

12:46:11.769 §[New Thread 0x7ffff6a71700 (LWP 23184)]

12:46:11.769 §EAL: Multi-process socket /var/run/dpdk/rte/mp_socket

12:46:11.770 §[New Thread 0x7ffff6270700 (LWP 23185)]

12:46:11.792 §EAL: Selected IOVA mode 'PA'

12:46:11.792 §EAL: No free hugepages reported in hugepages-2048kB

12:46:11.792 §EAL: No available hugepages reported in
hugepages-2048kB

12:46:11.854 §EAL: Probing VFIO support...

12:46:11.855 §[New Thread 0x7ffff5a6f700 (LWP 23186)]

12:46:11.855 §[New Thread 0x7ffff526e700 (LWP 23187)]

12:46:11.855 §[New Thread 0x7ffff4a6d700 (LWP 23188)]

12:46:11.855 §[New Thread 0x7ffff426c700 (LWP 23189)]

12:46:11.856 §[New Thread 0x7ffff3a6b700 (LWP 23190)]

12:46:11.896 §EAL: Probe PCI driver: net_qede (1077:8070) device:
0000:65:00.0 (socket 0)

12:46:11.915 §

12:46:11.915 §Program received signal SIGSEGV, Segmentation fault.

12:46:11.916 §0x0000000000ec5b20 in ecore_fw_overlay_mem_alloc ()

12:46:11.916 §Missing separate debuginfos, use: debuginfo-install
glibc-2.17-324.el7_9.x86_64 libgcc-4.8.5-44.el7.x86_64
libpcap-1.5.3-12.el7.x86_64 numactl-libs-2.0.12-5.el7.x86_64
zlib-1.2.7-19.el7_9.x86_64

12:46:14.542 §(gdb) bt

12:46:14.548 §#0  0x0000000000ec5b20 in

ecore_fw_overlay_mem_alloc

quoted

quoted

quoted

quoted

()

12:46:14.548 §#1  0x0000000000eb811e in ecore_hw_init ()

12:46:14.549 §#2  0x0000000000ef7397 in qed_slowpath_start ()

12:46:14.549 §#3  0x0000000000ef0483 in qede_common_dev_init ()

12:46:14.549 §#4  0x0000000000ef1113 in qede_eth_dev_pci_probe ()

12:46:14.549 §#5  0x0000000000a4450b in pci_probe ()

12:46:14.550 §#6  0x00000000009dbc6c in rte_bus_probe ()

12:46:14.550 §#7  0x00000000009fa91c in rte_eal_init ()

12:46:14.617 §#8  0x0000000000425db1 in main ()

12:46:17.052 §(gdb) quit

12:46:17.056 §A debugging session is active.

12:46:17.056 §

12:46:17.057 §        Inferior 1 [process 23180] will be killed.





2. *DPDK 21.05:*

   ./dpdk-testpmd -l 0-5 -n4 -- -i

12:46:46.257 §EAL: Detected 6 lcore(s)

12:46:46.257 §EAL: Detected 1 NUMA nodes

12:46:46.258 §EAL: Detected static linkage of DPDK

12:46:46.260 §EAL: Multi-process socket /var/run/dpdk/rte/mp_socket

12:46:46.285 §EAL: Selected IOVA mode 'PA'

12:46:46.285 §EAL: No free 2048 kB hugepages reported on node 0

12:46:46.288 §EAL: No available 2048 kB hugepages reported

12:46:46.382 §EAL: Probe PCI driver: net_qede (1077:8070) device:
0000:65:00.0 (socket 0)

12:46:46.403 §[QEDE PMD: ()]ecore_load_mcp_offsets:The address of
the MCP scratch-pad is not configured

12:46:46.403 §[QEDE PMD: ()]ecore_mcp_cmd_init:MCP is not
initialized

12:46:46.404 §[QEDE PMD: ()]ecore_mcp_cmd_and_union:MFW is not
initialized!

12:46:46.404 §[QEDE PMD: ()]ecore_hw_get_nvm_info:Shared

memory not

quoted

quoted

quoted

quoted

initialized

12:46:46.404 §[QEDE PMD: ()]ecore_hw_prepare_single:Failed to get
HW information

12:46:46.404 §[qed_probe:74(65:00.0:dpdk-port-0)]hw prepare failed

12:46:46.404 §[qede_common_dev_init:2566(65:00.0:dpdk-port-

0)]qede

quoted

quoted

quoted

quoted

probe failed rc -3

12:46:46.406 §EAL: Requested device 0000:65:00.0 cannot be used

12:46:46.408 §TELEMETRY: No legacy callbacks, legacy socket not
created

12:46:46.423 §testpmd: No probed ethernet devices

12:46:46.461 §Interactive-mode selected

12:46:46.519 §testpmd: create a new mbuf pool <mb_pool_0>:
n=187456, size=2176, socket=0

12:46:46.522 §testpmd: preferred mempool ops selected: ring_mp_mc

12:46:46.540 §Done





System Information:

*ethtool -i p2p1*
driver: qede
version: 8.33.0.20
*firmware-version: mfw 8.24.44.0 storm 8.33.11.0*
expansion-rom-version:
bus-info: 0000:65:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: no
supports-register-dump: yes
supports-priv-flags: yes



*ethtool -i p2p2 *driver: qede
version: 8.33.0.20
firmware-version: mfw 8.24.44.0 storm 8.33.11.0
expansion-rom-version:
bus-info: 0000:65:00.1
supports-statistics: yes
supports-test: yes
supports-eeprom-access: no
supports-register-dump: yes
supports-priv-flags: yes





*lspci -nn | grep Ether*

12:42:50.579 §04:00.0 Ethernet controller [0200]: Broadcom Inc. and
subsidiaries NetXtreme BCM5720 Gigabit Ethernet PCIe [14e4:165f]

12:42:50.581 §04:00.1 Ethernet controller [0200]: Broadcom Inc. and
subsidiaries NetXtreme BCM5720 Gigabit Ethernet PCIe [14e4:165f]

12:42:50.582 §65:00.0 Ethernet controller [0200]: QLogic Corp.
FastLinQ
QL41000 Series 10/25/40/50GbE Controller [1077:8070] (rev 02)

12:42:50.583 §65:00.1 Ethernet controller [0200]: QLogic Corp.
FastLinQ
QL41000 Series 10/25/40/50GbE Controller [1077:8070] (rev 02)



cd /lib/firmware/qed/

ls

12:48:27.269 §qed_init_values-8.10.9.0.bin
qed_init_values-8.30.12.0.bin  qed_init_values_zipped-8.10.5.0.bin
qed_init_values_zipped-8.33.11.0.bin
qed_init_values_zipped-8.7.3.0.bin

12:48:27.272 §qed_init_values-8.14.6.0.bin
qed_init_values-8.33.12.0.bin  qed_init_values_zipped-8.15.3.0.bin
qed_init_values_zipped-8.37.2.0.bin

12:48:27.273 §qed_init_values-8.18.9.0.bin
qed_init_values-8.40.33.0.bin  qed_init_values_zipped-8.20.0.0.bin
qed_init_values_zipped-8.37.7.0.bin

12:48:27.275 §qed_init_values-8.20.0.0.bin
qed_init_values_zipped-8.10.10.0.bin
qed_init_values_zipped-8.33.1.0.bin
qed_init_values_zipped-8.4.2.0.bin


Best Regards

Puneet