QNAP QXG-2G2T-I225 Dual Port 2.5GbE, how to change port properties/settings?

[stephenw10]

What setting are you trying to change?

What is logged when it fails to connect?

What does ifconfig -vvvma show?

[buggz]

@stephenw10
Thank you for your reply!

I just want to disable any power savings properties for the ports on this card that it may have.
Seems I don't have to lock the port speed, as autoselect appears to work.

Though, I do want to enable jumbo frames, and I guess enable an MTU of 9000?

I see there are lots of options available:

igc0: flags=1008943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST,LOWER_UP> metric 0 mtu 1500
	description: LAN
	options=48020b8<VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_MAGIC,HWSTATS,MEXTPG>
	capabilities=4f43fbb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_UCAST,WOL_MCAST,WOL_MAGIC,VLAN_HWTSO,NETMAP,RXCSUM_IPV6,TXCSUM_IPV6,HWSTATS,MEXTPG>
	ether xx:xx:xx:xx:xx:xx
	inet xxx.xxx.xxx.xxx netmask 0xffffff00 broadcast xxx.xxx.xxx.255
	inet6 xxxx::xxxx:xxxx:xxxx:xxxx%igc0 prefixlen 64 scopeid 0x2
	media: Ethernet autoselect (2500Base-T <full-duplex>)
	status: active
	supported media:
		media autoselect
		media 2500Base-T
		media 1000baseT
		media 1000baseT mediaopt full-duplex
		media 100baseTX mediaopt full-duplex
		media 100baseTX
		media 10baseT/UTP mediaopt full-duplex
		media 10baseT/UTP
	nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
igc1: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP> metric 0 mtu 1500
	description: WAN
	options=48020b8<VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_MAGIC,HWSTATS,MEXTPG>
	capabilities=4f43fbb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_UCAST,WOL_MCAST,WOL_MAGIC,VLAN_HWTSO,NETMAP,RXCSUM_IPV6,TXCSUM_IPV6,HWSTATS,MEXTPG>
	ether xx:xx:xx:xx:xx:xx
	inet xxx.xxx.xxx.xxx netmask 0xffffff00 broadcast xxx.xxx.xxx.255
	inet6 xxxx::xxxx:xxxx:xxxx:xxxx%igc1 prefixlen 64 scopeid 0x3
	inet6 xxxx:xxxx:xxxx:x:xxxx:xxxx:xxxx:xxxx prefixlen 64 autoconf
	inet6 xxxx:xxxx:xxxx::dca prefixlen 128 pltime 43200 vltime 86400
	media: Ethernet autoselect (2500Base-T <full-duplex>)
	status: active
	supported media:
		media autoselect
		media 2500Base-T
		media 1000baseT
		media 1000baseT mediaopt full-duplex
		media 100baseTX mediaopt full-duplex
		media 100baseTX
		media 10baseT/UTP mediaopt full-duplex
		media 10baseT/UTP
	nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>

[stephenw10]

In fact the igc driver only supports autoselect for link speed. If you select one of the other speeds it only limits the available negotiation rates to that one speed. It will not link to a device that doesn't have link negotiation enabled.

You probably want to look at the system tunables / sysctls:

[24.03-DEVELOPMENT][root@8200.stevew.lan]/root: sysctl hw.igc
hw.igc.max_interrupt_rate: 20000
hw.igc.eee_setting: 1
hw.igc.sbp: 1
hw.igc.smart_pwr_down: 0
hw.igc.rx_abs_int_delay: 66
hw.igc.tx_abs_int_delay: 66
hw.igc.rx_int_delay: 0
hw.igc.tx_int_delay: 66
hw.igc.disable_crc_stripping: 0
[24.03-DEVELOPMENT][root@8200.stevew.lan]/root: sysctl dev.igc.0
dev.igc.0.wake: 0
dev.igc.0.interrupts.rx_desc_min_thresh: 0
dev.igc.0.interrupts.asserts: 1
dev.igc.0.mac_stats.tso_txd: 0
dev.igc.0.mac_stats.tx_frames_1024_1522: 0
dev.igc.0.mac_stats.tx_frames_512_1023: 0
dev.igc.0.mac_stats.tx_frames_256_511: 0
dev.igc.0.mac_stats.tx_frames_128_255: 0
dev.igc.0.mac_stats.tx_frames_65_127: 0
dev.igc.0.mac_stats.tx_frames_64: 0
dev.igc.0.mac_stats.mcast_pkts_txd: 0
dev.igc.0.mac_stats.bcast_pkts_txd: 0
dev.igc.0.mac_stats.good_pkts_txd: 0
dev.igc.0.mac_stats.total_pkts_txd: 0
dev.igc.0.mac_stats.good_octets_txd: 0
dev.igc.0.mac_stats.good_octets_recvd: 0
dev.igc.0.mac_stats.rx_frames_1024_1522: 0
dev.igc.0.mac_stats.rx_frames_512_1023: 0
dev.igc.0.mac_stats.rx_frames_256_511: 0
dev.igc.0.mac_stats.rx_frames_128_255: 0
dev.igc.0.mac_stats.rx_frames_65_127: 0
dev.igc.0.mac_stats.rx_frames_64: 0
dev.igc.0.mac_stats.mcast_pkts_recvd: 0
dev.igc.0.mac_stats.bcast_pkts_recvd: 0
dev.igc.0.mac_stats.good_pkts_recvd: 0
dev.igc.0.mac_stats.total_pkts_recvd: 0
dev.igc.0.mac_stats.xoff_txd: 0
dev.igc.0.mac_stats.xoff_recvd: 0
dev.igc.0.mac_stats.xon_txd: 0
dev.igc.0.mac_stats.xon_recvd: 0
dev.igc.0.mac_stats.alignment_errs: 0
dev.igc.0.mac_stats.crc_errs: 0
dev.igc.0.mac_stats.recv_errs: 0
dev.igc.0.mac_stats.recv_jabber: 0
dev.igc.0.mac_stats.recv_oversize: 0
dev.igc.0.mac_stats.recv_fragmented: 0
dev.igc.0.mac_stats.recv_undersize: 0
dev.igc.0.mac_stats.recv_no_buff: 0
dev.igc.0.mac_stats.missed_packets: 0
dev.igc.0.mac_stats.defer_count: 0
dev.igc.0.mac_stats.sequence_errors: 0
dev.igc.0.mac_stats.symbol_errors: 0
dev.igc.0.mac_stats.collision_count: 0
dev.igc.0.mac_stats.late_coll: 0
dev.igc.0.mac_stats.multiple_coll: 0
dev.igc.0.mac_stats.single_coll: 0
dev.igc.0.mac_stats.excess_coll: 0
dev.igc.0.queue_rx_3.rx_irq: 0
dev.igc.0.queue_rx_3.rxd_tail: 128
dev.igc.0.queue_rx_3.rxd_head: 0
dev.igc.0.queue_rx_2.rx_irq: 0
dev.igc.0.queue_rx_2.rxd_tail: 128
dev.igc.0.queue_rx_2.rxd_head: 0
dev.igc.0.queue_rx_1.rx_irq: 0
dev.igc.0.queue_rx_1.rxd_tail: 128
dev.igc.0.queue_rx_1.rxd_head: 0
dev.igc.0.queue_rx_0.rx_irq: 0
dev.igc.0.queue_rx_0.rxd_tail: 128
dev.igc.0.queue_rx_0.rxd_head: 0
dev.igc.0.queue_tx_3.tx_irq: 0
dev.igc.0.queue_tx_3.txd_tail: 0
dev.igc.0.queue_tx_3.txd_head: 0
dev.igc.0.queue_tx_2.tx_irq: 0
dev.igc.0.queue_tx_2.txd_tail: 0
dev.igc.0.queue_tx_2.txd_head: 0
dev.igc.0.queue_tx_1.tx_irq: 0
dev.igc.0.queue_tx_1.txd_tail: 0
dev.igc.0.queue_tx_1.txd_head: 0
dev.igc.0.queue_tx_0.tx_irq: 0
dev.igc.0.queue_tx_0.txd_tail: 0
dev.igc.0.queue_tx_0.txd_head: 0
dev.igc.0.fc_low_water: 32752
dev.igc.0.fc_high_water: 32768
dev.igc.0.rx_control: 71335938
dev.igc.0.device_control: 1209796161
dev.igc.0.watchdog_timeouts: 0
dev.igc.0.rx_overruns: 0
dev.igc.0.link_irq: 1
dev.igc.0.dropped: 0
dev.igc.0.eee_control: 1
dev.igc.0.itr: 488
dev.igc.0.tx_abs_int_delay: 66
dev.igc.0.rx_abs_int_delay: 66
dev.igc.0.tx_int_delay: 66
dev.igc.0.rx_int_delay: 0
dev.igc.0.rs_dump: 0
dev.igc.0.reg_dump: General Registers
	CTRL	 481c0641
	STATUS	 00780680
	CTRL_EXIT	 100000c0

Interrupt Registers
	ICR	 00000000

RX Registers
	RCTL	 04408002
	RDLEN	 00004000
	RDH	 00000000
	RDT	 00000080
	RXDCTL	 02040808
	RDBAL	 037bb000
	RDBAH	 00000000

TX Registers
	TCTL	 a50400fa
	TDBAL	 0377d000
	TDBAH	 00000000
	TDLEN	 00004000
	TDH	 00000000
	TDT	 00000000
	TXDCTL	 0201011f
	TDFH	 00000000
	TDFT	 00000000
	TDFHS	 00000000
	TDFPC	 00000000


dev.igc.0.fc: 3
dev.igc.0.debug: -1
dev.igc.0.nvm: -1
dev.igc.0.iflib.rxq3.rxq_fl0.buf_size: 2048
dev.igc.0.iflib.rxq3.rxq_fl0.credits: 128
dev.igc.0.iflib.rxq3.rxq_fl0.cidx: 0
dev.igc.0.iflib.rxq3.rxq_fl0.pidx: 128
dev.igc.0.iflib.rxq3.cpu: 3
dev.igc.0.iflib.rxq2.rxq_fl0.buf_size: 2048
dev.igc.0.iflib.rxq2.rxq_fl0.credits: 128
dev.igc.0.iflib.rxq2.rxq_fl0.cidx: 0
dev.igc.0.iflib.rxq2.rxq_fl0.pidx: 128
dev.igc.0.iflib.rxq2.cpu: 2
dev.igc.0.iflib.rxq1.rxq_fl0.buf_size: 2048
dev.igc.0.iflib.rxq1.rxq_fl0.credits: 128
dev.igc.0.iflib.rxq1.rxq_fl0.cidx: 0
dev.igc.0.iflib.rxq1.rxq_fl0.pidx: 128
dev.igc.0.iflib.rxq1.cpu: 1
dev.igc.0.iflib.rxq0.rxq_fl0.buf_size: 2048
dev.igc.0.iflib.rxq0.rxq_fl0.credits: 128
dev.igc.0.iflib.rxq0.rxq_fl0.cidx: 0
dev.igc.0.iflib.rxq0.rxq_fl0.pidx: 128
dev.igc.0.iflib.rxq0.cpu: 0
dev.igc.0.iflib.txq3.r_abdications: 0
dev.igc.0.iflib.txq3.r_restarts: 0
dev.igc.0.iflib.txq3.r_stalls: 0
dev.igc.0.iflib.txq3.r_starts: 0
dev.igc.0.iflib.txq3.r_drops: 0
dev.igc.0.iflib.txq3.r_enqueues: 0
dev.igc.0.iflib.txq3.ring_state: pidx_head: 0000 pidx_tail: 0000 cidx: 0000 state: IDLE
dev.igc.0.iflib.txq3.txq_cleaned: 0
dev.igc.0.iflib.txq3.txq_processed: 0
dev.igc.0.iflib.txq3.txq_in_use: 0
dev.igc.0.iflib.txq3.txq_cidx_processed: 0
dev.igc.0.iflib.txq3.txq_cidx: 0
dev.igc.0.iflib.txq3.txq_pidx: 0
dev.igc.0.iflib.txq3.no_tx_dma_setup: 0
dev.igc.0.iflib.txq3.txd_encap_efbig: 0
dev.igc.0.iflib.txq3.tx_map_failed: 0
dev.igc.0.iflib.txq3.no_desc_avail: 0
dev.igc.0.iflib.txq3.mbuf_defrag_failed: 0
dev.igc.0.iflib.txq3.m_pullups: 0
dev.igc.0.iflib.txq3.mbuf_defrag: 0
dev.igc.0.iflib.txq3.cpu: 3
dev.igc.0.iflib.txq2.r_abdications: 0
dev.igc.0.iflib.txq2.r_restarts: 0
dev.igc.0.iflib.txq2.r_stalls: 0
dev.igc.0.iflib.txq2.r_starts: 0
dev.igc.0.iflib.txq2.r_drops: 0
dev.igc.0.iflib.txq2.r_enqueues: 0
dev.igc.0.iflib.txq2.ring_state: pidx_head: 0000 pidx_tail: 0000 cidx: 0000 state: IDLE
dev.igc.0.iflib.txq2.txq_cleaned: 0
dev.igc.0.iflib.txq2.txq_processed: 0
dev.igc.0.iflib.txq2.txq_in_use: 0
dev.igc.0.iflib.txq2.txq_cidx_processed: 0
dev.igc.0.iflib.txq2.txq_cidx: 0
dev.igc.0.iflib.txq2.txq_pidx: 0
dev.igc.0.iflib.txq2.no_tx_dma_setup: 0
dev.igc.0.iflib.txq2.txd_encap_efbig: 0
dev.igc.0.iflib.txq2.tx_map_failed: 0
dev.igc.0.iflib.txq2.no_desc_avail: 0
dev.igc.0.iflib.txq2.mbuf_defrag_failed: 0
dev.igc.0.iflib.txq2.m_pullups: 0
dev.igc.0.iflib.txq2.mbuf_defrag: 0
dev.igc.0.iflib.txq2.cpu: 2
dev.igc.0.iflib.txq1.r_abdications: 0
dev.igc.0.iflib.txq1.r_restarts: 0
dev.igc.0.iflib.txq1.r_stalls: 0
dev.igc.0.iflib.txq1.r_starts: 0
dev.igc.0.iflib.txq1.r_drops: 0
dev.igc.0.iflib.txq1.r_enqueues: 0
dev.igc.0.iflib.txq1.ring_state: pidx_head: 0000 pidx_tail: 0000 cidx: 0000 state: IDLE
dev.igc.0.iflib.txq1.txq_cleaned: 0
dev.igc.0.iflib.txq1.txq_processed: 0
dev.igc.0.iflib.txq1.txq_in_use: 0
dev.igc.0.iflib.txq1.txq_cidx_processed: 0
dev.igc.0.iflib.txq1.txq_cidx: 0
dev.igc.0.iflib.txq1.txq_pidx: 0
dev.igc.0.iflib.txq1.no_tx_dma_setup: 0
dev.igc.0.iflib.txq1.txd_encap_efbig: 0
dev.igc.0.iflib.txq1.tx_map_failed: 0
dev.igc.0.iflib.txq1.no_desc_avail: 0
dev.igc.0.iflib.txq1.mbuf_defrag_failed: 0
dev.igc.0.iflib.txq1.m_pullups: 0
dev.igc.0.iflib.txq1.mbuf_defrag: 0
dev.igc.0.iflib.txq1.cpu: 1
dev.igc.0.iflib.txq0.r_abdications: 0
dev.igc.0.iflib.txq0.r_restarts: 0
dev.igc.0.iflib.txq0.r_stalls: 0
dev.igc.0.iflib.txq0.r_starts: 0
dev.igc.0.iflib.txq0.r_drops: 0
dev.igc.0.iflib.txq0.r_enqueues: 0
dev.igc.0.iflib.txq0.ring_state: pidx_head: 0000 pidx_tail: 0000 cidx: 0000 state: IDLE
dev.igc.0.iflib.txq0.txq_cleaned: 0
dev.igc.0.iflib.txq0.txq_processed: 0
dev.igc.0.iflib.txq0.txq_in_use: 0
dev.igc.0.iflib.txq0.txq_cidx_processed: 0
dev.igc.0.iflib.txq0.txq_cidx: 0
dev.igc.0.iflib.txq0.txq_pidx: 0
dev.igc.0.iflib.txq0.no_tx_dma_setup: 0
dev.igc.0.iflib.txq0.txd_encap_efbig: 0
dev.igc.0.iflib.txq0.tx_map_failed: 0
dev.igc.0.iflib.txq0.no_desc_avail: 0
dev.igc.0.iflib.txq0.mbuf_defrag_failed: 0
dev.igc.0.iflib.txq0.m_pullups: 0
dev.igc.0.iflib.txq0.mbuf_defrag: 0
dev.igc.0.iflib.txq0.cpu: 0
dev.igc.0.iflib.override_nrxds: 0
dev.igc.0.iflib.override_ntxds: 0
dev.igc.0.iflib.use_logical_cores: 0
dev.igc.0.iflib.separate_txrx: 0
dev.igc.0.iflib.core_offset: 0
dev.igc.0.iflib.tx_abdicate: 0
dev.igc.0.iflib.rx_budget: 0
dev.igc.0.iflib.disable_msix: 0
dev.igc.0.iflib.override_qs_enable: 0
dev.igc.0.iflib.override_nrxqs: 0
dev.igc.0.iflib.override_ntxqs: 0
dev.igc.0.iflib.driver_version: 1
dev.igc.0.%parent: pci4
dev.igc.0.%pnpinfo: vendor=0x8086 device=0x125c subvendor=0x8086 subdevice=0x0000 class=0x020000
dev.igc.0.%location: slot=0 function=0 dbsf=pci0:4:0:0 handle=\_SB_.PCI0.PEX3.PXSX
dev.igc.0.%driver: igc
dev.igc.0.%desc: Intel(R) Ethernet Controller I226-V

Though the default values there are pretty good.

[buggz]

@stephenw10

Hello,

Thank you for your reply!

Having secured a console, I can now see that dmeg is report LAN port link state changes constantly from UP to DOWN.
The WAN port doesn't do this.

At this time, I can't get a good state fro LAN to login via the web interface.
Kind of stuck, I really don't wish to re-install...

[stephenw10]

Hmm, what is the LAN connected to?

Try running pciconf -lv igc0 what revision is shown? You want at least rev3 with the i225-V.

[buggz]

@stephenw10 said in QNAP QXG-2G2T-I225 Dual Port 2.5GbE, how to change port properties/settings?:

pciconf -lv igc0

igc0@pci0:4:0:0:	class=0x020000 rev=0x03 hdr=0x00 vendor=0x8086 device=0x15f2 subvendor=0x1baa subdevice=0xc002
    vendor     = 'Intel Corporation'
    device     = 'Ethernet Controller I225-LM'
    class      = network
    subclass   = ethernet

igc1@pci0:7:0:0:	class=0x020000 rev=0x03 hdr=0x00 vendor=0x8086 device=0x15f2 subvendor=0x1baa subdevice=0xc002
    vendor     = 'Intel Corporation'
    device     = 'Ethernet Controller I225-LM'
    class      = network
    subclass   = ethernet

[buggz]

All is good now, I guess it was a corruption from removing a 4 port Intel 1GB adapter, installing this one, and reassigning the ports.
At first, I was thinking, wow, magic, as it seemed to amazing work so easy.
I just reset from the console, and went through the configuration settings in the web menus.
Shrug, I am familiar with the setup settings as I use, so, not so bad.

Thank you very much for your help!

[buggz]

Perhaps spoke too soon...
Sigh, now the WAN port?
I see the physical WAN LED link state going OFF/ON.
Not as bad as the LAN port was previously doing?
While it is working, I see a massive repeating sequence of events flood from the console.
This is reflected via dmesg output:

igc1: link state changed to UP
igc0: promiscuous mode disabled
igc0: promiscuous mode enabled
595.980471 [ 842] iflib_netmap_config       txr 4 rxr 4 txd 1024 rxd 1024 rbufsz 2048
igc1: link state changed to DOWN
igc1: link state changed to UP
601.766098 [1798] nm_rxsync_prologue        igc1 RX2: fail 'head < kring->nr_hwcur || head > kring->nr_hwtail' h 118 c 118 t 119 rh 118 rc 118 rt 119 hc 119 ht 119
601.766118 [1843] netmap_ring_reinit        called for igc1 RX2
igc1: link state changed to DOWN
igc1: link state changed to UP
igc0: promiscuous mode disabled
igc0: promiscuous mode enabled
637.114549 [ 842] iflib_netmap_config       txr 4 rxr 4 txd 1024 rxd 1024 rbufsz 2048
igc1: link state changed to DOWN
igc1: link state changed to UP
643.021936 [1798] nm_rxsync_prologue        igc1 RX2: fail 'head < kring->nr_hwcur || head > kring->nr_hwtail' h 703 c 703 t 704 rh 703 rc 703 rt 704 hc 704 ht 704
643.021959 [1843] netmap_ring_reinit        called for igc1 RX2
igc1: link state changed to DOWN
igc1: link state changed to UP
igc0: promiscuous mode disabled
igc0: promiscuous mode enabled

[buggz]

DOH!

My fault, I missed ONE setting setting up after reset!

snort was set to WAN, changed to LAN, no flood.
Was wondering what all the strange snort traffic I have never seen before was...

[stephenw10]

Nice.