I'm running OpenWrt on a NETGEAR R7800, and I'm trying to connect my laptop to
one of the LAN ports. I've run the tests you suggested:
-------------------------------------------------------------------------
[telia@lulz ~]$ uname -a
Linux lulz 4.16.11-300.fc28.x86_64 #1 SMP Tue May 22 18:29:09 UTC 2018 x86_64
x86_64 x86_64 GNU/Linux
-------------------------------------------------------------------------
[telia@lulz ~]$ dmesg | grep -e1000e
[ 2.988320] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[ 2.988322] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 2.988559] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to
dynamic conservative mode
[ 3.126959] e1000e 0000:00:19.0 0000:00:19.0 (uninitialized): registered PHC
clock
[ 3.247785] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1)
5c:26:0a:4b:03:24
[ 3.247788] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
[ 3.247829] e1000e 0000:00:19.0 eth0: MAC: 10, PHY: 11, PBA No: 3041FF-0FF
[ 3.249265] e1000e 0000:00:19.0 eno1: renamed from eth0
[ 121.168439] e1000e: eno1 NIC Link is Up 10 Mbps Full Duplex, Flow Control:
Rx/Tx
[ 121.168445] e1000e 0000:00:19.0 eno1: 10/100 speed: disabling TSO
[ 316.483424] e1000e: eno1 NIC Link is Down
-------------------------------------------------------------------------
[telia@lulz ~]$ sudo ethtool eno1
Settings for eno1:
Supported ports: [ TP ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Speed: 10Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 2
Transceiver: internal
Auto-negotiation: on
MDI-X: off (auto)
Supports Wake-on: pumbg
Wake-on: g
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
-------------------------------------------------------------------------
[telia@lulz ~]$ sudo ethtool -S eno1
NIC statistics:
rx_packets: 0
tx_packets: 90
rx_bytes: 0
tx_bytes: 14967
rx_broadcast: 0
tx_broadcast: 15
rx_multicast: 0
tx_multicast: 75
rx_errors: 0
tx_errors: 0
tx_dropped: 0
multicast: 0
collisions: 0
rx_length_errors: 0
rx_over_errors: 0
rx_crc_errors: 0
rx_frame_errors: 0
rx_no_buffer_count: 0
rx_missed_errors: 0
tx_aborted_errors: 0
tx_carrier_errors: 0
tx_fifo_errors: 0
tx_heartbeat_errors: 0
tx_window_errors: 0
tx_abort_late_coll: 0
tx_deferred_ok: 0
tx_single_coll_ok: 0
tx_multi_coll_ok: 0
tx_timeout_count: 0
tx_restart_queue: 0
rx_long_length_errors: 0
rx_short_length_errors: 0
rx_align_errors: 0
tx_tcp_seg_good: 0
tx_tcp_seg_failed: 0
rx_flow_control_xon: 0
rx_flow_control_xoff: 0
tx_flow_control_xon: 0
tx_flow_control_xoff: 0
rx_csum_offload_good: 0
rx_csum_offload_errors: 0
rx_header_split: 0
alloc_rx_buff_failed: 0
tx_smbus: 0
rx_smbus: 0
dropped_smbus: 0
rx_dma_failed: 0
tx_dma_failed: 0
rx_hwtstamp_cleared: 0
uncorr_ecc_errors: 0
corr_ecc_errors: 0
tx_hwtstamp_timeouts: 0
tx_hwtstamp_skipped: 0
-------------------------------------------------------------------------
I checked and my router is also seeing a 10/Full link. The web interface lists
the port as:
10baseT
full-duplex
Michael
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