LX2160A DPAA2 mode mac address is random

baimahe — Tue, 04 Apr 2023 04:18:52 GMT

Uboot has already configured the environment variables ethaddr and children's and addr, but what is obtained in the kernel is a random MAC address

Re: LX2160A DPAA2 mode mac address is random

yipingwang — Tue, 11 Apr 2023 06:56:15 GMT

Please refer to my verification result on LX2160ARDB with LSDK 21.08 pre-built image.

eth1addr=00:04:9F:05:84:38
eth2addr=00:04:9F:05:84:39
eth3addr=00:04:9F:05:84:3A
eth4addr=00:04:9F:05:84:3B
eth5addr=00:04:9F:05:84:3C
eth6addr=00:04:9F:05:84:3D
ethact=DPMAC2@xlaui4
ethaddr=00:04:9F:05:84:37

root@TinyLinux:~# ls-listni
dprc.1/dpni.1 (interface: eth0, end point: dpmac.2)
dprc.1/dpni.0 (interface: eth1, end point: dpmac.17)
root@TinyLinux:~# restool dpmac info dpmac.17
dpmac version: 4.7
dpmac object id/portal id: 17
plugged state: plugged
endpoint state: 0
endpoint: dpni.0, link is down
DPMAC link type: DPMAC_LINK_TYPE_PHY
DPMAC ethernet interface: DPMAC_ETH_IF_RGMII
MAC address: 00:04:9f:05:84:3b
maximum supported rate 1000 Mbps
Counters:
rx all frames: 0
rx frames ok: 0
rx frame errors: 0
rx frame discards: 0
rx u-cast: 0
rx b-cast: 0
rx m-cast: 0
rx 64 bytes: 0
rx 65-127 bytes: 0
rx 128-255 bytes: 0
rx 256-511 bytes: 0
rx 512-1023 bytes: 0
rx 1024-1518 bytes: 0
rx 1519-max bytes: 0
rx frags: 0
rx jabber: 0
rx align errors: 0
rx oversized: 0
rx pause: 0
rx bytes: 0
tx frames ok: 0
tx u-cast: 0
tx m-cast: 0
tx b-cast: 0
tx frame errors: 0
tx undersized: 0
tx b-pause: 0
tx bytes: 0
root@TinyLinux:~# restool dpni info dpni.0
dpni version: 7.16
dpni id: 0
plugged state: plugged
endpoint state: 0
endpoint: dpmac.17, link is down
link status: 0 - down
mac address: 00:04:9f:05:84:3b
max frame length: 10240
dpni_attr.options value is: 0
num_queues: 16
num_cgs: 1
num_rx_tcs: 1
num_tx_tcs: 1
mac_entries: 16
vlan_entries: 0
qos_entries: 0
fs_entries: 64
qos_key_size: 0
fs_key_size: 56
ingress_all_frames: 0
ingress_all_bytes: 0
ingress_multicast_frames: 0
ingress_multicast_bytes: 0
ingress_broadcast_frames: 0
ingress_broadcast_bytes: 0
egress_all_frames: 0
egress_all_bytes: 0
egress_multicast_frames: 0
egress_multicast_bytes: 0
egress_broadcast_frames: 0
egress_broadcast_bytes: 0
ingress_filtered_frames: 0
ingress_discarded_frames: 0
ingress_nobuffer_discards: 0
egress_discarded_frames: 0
egress_confirmed_frames: 0
ceetm_dequeue_bytes: 0
ceetm_dequeue_frames: 0
ceetm_reject_bytes: 0
ceetm_reject_frames: 0
cgr_reject_frames: 0
cgr_reject_bytes: 0
policer_cnt_red: 0
policer_cnt_yellow: 0
policer_cnt_green: 0
policer_cnt_re_red: 0
policer_cnt_re_yellow: 0
tx_pending_frames_cnt: 0

Please refer to my attached console log.

Re: LX2160A DPAA2 mode mac address is random

mthenault — Mon, 17 Apr 2023 07:50:34 GMT

Hello, exact same issue on a board with ls1088 SoC

setting eth1addr.. eth6addr in uboot prior to boot does not change anything. uboot uses the variable ethaddr to set the mac, but in linux the mac is set to random.

Is there a fix for this issue?

Re: LX2160A DPAA2 mode mac address is random

akhilgupta74 — Mon, 10 Jun 2024 09:24:41 GMT

Can you please provide some more details regarding fix for your issue?
I am getting same issue but still clueless about fix.

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LX2160A DPAA2 mode mac address is random

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