After 2 or 3 reboots, the network is working again. It seem that the error is
randomic.
This is a running network lspci -vvv log:
03:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5722 Gigabit
Ethernet PCI Express
Subsystem: IBM Device 0378
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-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 2298
Region 0: Memory at e8200000 (64-bit, non-prefetchable) [size=64K]
Expansion ROM at <ignored> [disabled]
Capabilities: [48] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=1 PME-
Capabilities: [50] Vital Product Data <?>
Capabilities: [58] Vendor Specific Information <?>
Capabilities: [e8] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0
Enable+
Address: 00000000fee0f00c Data: 4189
Capabilities: [d0] Express (v1) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1
unlimited
ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+
TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s, Latency L0
<4us, L1 <64us
ClockPM- Suprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
Capabilities: [100] Advanced Error Reporting <?>
Capabilities: [13c] Virtual Channel <?>
Capabilities: [160] Device Serial Number bc-42-1f-fe-ff-64-1a-00
Capabilities: [16c] Power Budgeting <?>
Kernel driver in use: tg3
Kernel modules: tg3
Running a diff between two configs (first was the problematic one)
1st: Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
2nd:Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+
1st: Region 0: Memory at e8200000 (64-bit, non-prefetchable) [disabled]
[size=64K]
2nd: Region 0: Memory at e8200000 (64-bit, non-prefetchable) [size=64K]
1st: Capabilities: [e8] ... Address: 00000000fee0f00c Data: 41a1
2nd: Capabilities: [e8] ... Address: 00000000fee0f00c Data: 4189
I'm not sure if this is really a Ubuntu bug or a Hardware problem.
Any tips?
--
Broadcom BCM5722 (tg3) acts weird on reboot
https://bugs.launchpad.net/bugs/231667
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