Hello everybody.
I just got a new wireless router to use as an AP in my home and it has a 2.5gbit port. Because it is able to pass the 1gbit throughput wirelessly, I decided to order a Fenvi dual port 2.5gbit pcie1x lan card from aliexpress.
All fine and dandy, but I can't seem to establish a connection on this new card.
After assigning that port to the already existing vmbr0 and plugging in a laptop into any of the ports, a green light on the port flashes for a fraction of a second after which it stays off.
Any idea what I should try?
First off, I was running mtu9000 on my vswitch and all my network ports. This prohibited me to run ifreload -a, resulting in ```warning: error while writing to file /sys/class/net/enp8s0/mtu: [Errno 19] No such device```
If running: `ip link set dev enp8s0 mtu 9000`, I got ```RTNETLINK answers: No such device```
ip a:
cat /etc/network/interfaces:
I just got a new wireless router to use as an AP in my home and it has a 2.5gbit port. Because it is able to pass the 1gbit throughput wirelessly, I decided to order a Fenvi dual port 2.5gbit pcie1x lan card from aliexpress.
All fine and dandy, but I can't seem to establish a connection on this new card.
After assigning that port to the already existing vmbr0 and plugging in a laptop into any of the ports, a green light on the port flashes for a fraction of a second after which it stays off.
Any idea what I should try?
First off, I was running mtu9000 on my vswitch and all my network ports. This prohibited me to run ifreload -a, resulting in ```warning: error while writing to file /sys/class/net/enp8s0/mtu: [Errno 19] No such device```
If running: `ip link set dev enp8s0 mtu 9000`, I got ```RTNETLINK answers: No such device```
ip a:
Code:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: enp8s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop master vmbr0 state DOWN group default qlen 1000
link/ether 00:e2:59:01:ab:60 brd ff:ff:ff:ff:ff:ff
3: enp9s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop master vmbr0 state DOWN group default qlen 1000
link/ether 00:e2:59:01:ab:61 brd ff:ff:ff:ff:ff:ff
4: enp0s31f6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc pfifo_fast master vmbr0 state UP group default qlen 1000
link/ether e8:9c:25:7b:84:f1 brd ff:ff:ff:ff:ff:ff
6: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether e8:9c:25:7b:84:f1 brd ff:ff:ff:ff:ff:ff
inet 192.***.***.***/24 scope global vmbr0
valid_lft forever preferred_lft forever
inet6 fe80::ea9c:25ff:fe7b:84f1/64 scope link
valid_lft forever preferred_lft forever
7: tap102i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 9000 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
link/ether 0e:fb:03:fe:0e:ae brd ff:ff:ff:ff:ff:ff
8: tap106i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 9000 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
link/ether 3a:ce:6a:da:4f:0a brd ff:ff:ff:ff:ff:ff
9: tap103i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 9000 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
link/ether da:0a:0b:44:eb:fe brd ff:ff:ff:ff:ff:ff
10: tap101i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 9000 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
link/ether 9e:fe:c9:c0:43:0d brd ff:ff:ff:ff:ff:ff
11: tap100i1: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 9000 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
link/ether 5a:34:5a:47:1c:6f brd ff:ff:ff:ff:ff:ffcat /etc/network/interfaces:
Code:
auto lo
iface lo inet loopback
iface enp0s31f6 inet manual
mtu 9000
iface enp4s0 inet manual
iface enp8s0 inet manual
mtu 1500
iface enp9s0 inet manual
mtu 1500
auto vmbr0
iface vmbr0 inet static
address 192.***.***.***/24
gateway 192.***.***.***
bridge-ports enp0s31f6 enp8s0 enp9s0
bridge-stp off
bridge-fd 0
mtu 1500
Code:
ethtool enp8s0
netlink error: No such device
netlink error: No such device
netlink error: No such device
netlink error: No such device
netlink error: No such device
No data available
Code:
ethtool enp9s0
netlink error: No such device
netlink error: No such device
netlink error: No such device
netlink error: No such device
netlink error: No such device
No data available
Code:
08:00.0 Ethernet controller: Intel Corporation Ethernet Controller I226-V (rev 04)
Subsystem: Intel Corporation Ethernet Controller I226-V
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 16
IOMMU group: 20
Region 0: Memory at 84e00000 (32-bit, non-prefetchable) [size=1M]
Region 3: Memory at 84f00000 (32-bit, non-prefetchable) [size=16K]
Expansion ROM at 84d00000 [disabled] [size=1M]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D3 NoSoftRst+ PME-Enable+ DSel=0 DScale=1 PME-
Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [70] MSI-X: Enable- Count=5 Masked-
Vector table: BAR=3 offset=00000000
PBA: BAR=3 offset=00002000
Capabilities: [a0] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0W
DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
MaxPayload 256 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
LnkCap: Port #3, Speed 5GT/s, Width x1, ASPM L1, Exit Latency L1 <4us
ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x1
TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+
10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt- EETLPPrefix-
EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit-
FRS- TPHComp- ExtTPHComp-
AtomicOpsCap: 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- 10BitTagReq- OBFF Disabled,
AtomicOpsCtl: ReqEn-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1-
EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest-
Retimer- 2Retimers- CrosslinkRes: unsupported
Capabilities: [100 v2] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Capabilities: [140 v1] Device Serial Number 00-e2-59-ff-ff-01-ab-60
Capabilities: [1c0 v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Capabilities: [1f0 v1] Precision Time Measurement
PTMCap: Requester:+ Responder:- Root:-
PTMClockGranularity: 4ns
PTMControl: Enabled:- RootSelected:-
PTMEffectiveGranularity: Unknown
Capabilities: [1e0 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
PortCommonModeRestoreTime=55us PortTPowerOnTime=70us
L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
T_CommonMode=0us LTR1.2_Threshold=138240ns
L1SubCtl2: T_PwrOn=70us
Kernel driver in use: igc
Kernel modules: igc
09:00.0 Ethernet controller: Intel Corporation Ethernet Controller I226-V (rev 04)
Subsystem: Intel Corporation Ethernet Controller I226-V
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 16
IOMMU group: 21
Region 0: Memory at 84b00000 (32-bit, non-prefetchable) [size=1M]
Region 3: Memory at 84c00000 (32-bit, non-prefetchable) [size=16K]
Expansion ROM at 84a00000 [disabled] [size=1M]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D3 NoSoftRst+ PME-Enable+ DSel=0 DScale=1 PME-
Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [70] MSI-X: Enable- Count=5 Masked-
Vector table: BAR=3 offset=00000000
PBA: BAR=3 offset=00002000
Capabilities: [a0] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0W
DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
MaxPayload 256 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
LnkCap: Port #7, Speed 5GT/s, Width x1, ASPM L1, Exit Latency L1 <4us
ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x1
TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+
10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt- EETLPPrefix-
EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit-
FRS- TPHComp- ExtTPHComp-
AtomicOpsCap: 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- 10BitTagReq- OBFF Disabled,
AtomicOpsCtl: ReqEn-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1-
EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest-
Retimer- 2Retimers- CrosslinkRes: unsupported
Capabilities: [100 v2] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Capabilities: [140 v1] Device Serial Number 00-e2-59-ff-ff-01-ab-61
Capabilities: [1c0 v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Capabilities: [1f0 v1] Precision Time Measurement
PTMCap: Requester:+ Responder:- Root:-
PTMClockGranularity: 4ns
PTMControl: Enabled:- RootSelected:-
PTMEffectiveGranularity: Unknown
Capabilities: [1e0 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
PortCommonModeRestoreTime=55us PortTPowerOnTime=70us
L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
T_CommonMode=0us LTR1.2_Threshold=138240ns
L1SubCtl2: T_PwrOn=70us
Kernel driver in use: igc
Kernel modules: igc