Linux

Linux e1000e（英特爾網路驅動程序）問題很多，我從哪裡開始？

  • November 22, 2018

我目前e1000e在 Ubuntu Maverick (1.0.2-k4) 中遇到一個重大問題（根本不工作），恢復後我在 dmesg 中得到了很多東西：

[ 9085.820197] e1000e 0000:02:00.0: PCI INT A disabled
[ 9089.907756] e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k4
[ 9089.907762] e1000e: Copyright (c) 1999 - 2009 Intel Corporation.
[ 9089.907797] e1000e 0000:02:00.0: Disabling ASPM  L1
[ 9089.907827] e1000e 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 9089.907857] e1000e 0000:02:00.0: setting latency timer to 64
[ 9089.908529] e1000e 0000:02:00.0: irq 44 for MSI/MSI-X
[ 9089.908922] e1000e 0000:02:00.0: Disabling ASPM L0s 
[ 9089.908954] e1000e 0000:02:00.0: (unregistered net_device): PHY reset is blocked due to SOL/IDER session.
[ 9090.024625] e1000e 0000:02:00.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:0a:e4:3e:ce:74
[ 9090.024630] e1000e 0000:02:00.0: eth0: Intel(R) PRO/1000 Network Connection
[ 9090.024712] e1000e 0000:02:00.0: eth0: MAC: 2, PHY: 2, PBA No: 005302-003
[ 9090.109492] e1000e 0000:02:00.0: irq 44 for MSI/MSI-X
[ 9090.164219] e1000e 0000:02:00.0: irq 44 for MSI/MSI-X

而且，一堆

[ 2128.005447] e1000e 0000:02:00.0: eth0: Detected Hardware Unit Hang:
[ 2128.005452]   TDH                  <89>
[ 2128.005454]   TDT                  <27>
[ 2128.005456]   next_to_use          <27>
[ 2128.005458]   next_to_clean        <88>
[ 2128.005460] buffer_info[next_to_clean]:
[ 2128.005463]   time_stamp           <6e608>
[ 2128.005465]   next_to_watch        <8a>
[ 2128.005467]   jiffies              <6f929>
[ 2128.005469]   next_to_watch.status <0>
[ 2128.005471] MAC Status             <80080703>
[ 2128.005473] PHY Status             <796d>
[ 2128.005475] PHY 1000BASE-T Status  <4000>
[ 2128.005477] PHY Extended Status    <3000>
[ 2128.005480] PCI Status             <10>

我決定將最新的穩定版編譯e1000e為1.2.17，現在我得到：

[ 9895.678050] e1000e: Intel(R) PRO/1000 Network Driver - 1.2.17-NAPI
[ 9895.678055] e1000e: Copyright(c) 1999 - 2010 Intel Corporation.
[ 9895.678098] e1000e 0000:02:00.0: Disabling ASPM  L1
[ 9895.678129] e1000e 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 9895.678162] e1000e 0000:02:00.0: setting latency timer to 64
[ 9895.679136] e1000e 0000:02:00.0: irq 44 for MSI/MSI-X
[ 9895.679160] e1000e 0000:02:00.0: Disabling ASPM L0s 
[ 9895.679192] e1000e 0000:02:00.0: (unregistered net_device): PHY reset is blocked due to SOL/IDER session.
[ 9895.791758] e1000e 0000:02:00.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:0a:e4:3e:ce:74
[ 9895.791766] e1000e 0000:02:00.0: eth0: Intel(R) PRO/1000 Network Connection
[ 9895.791850] e1000e 0000:02:00.0: eth0: MAC: 3, PHY: 2, PBA No: 005302-003
[ 9895.892464] e1000e 0000:02:00.0: irq 44 for MSI/MSI-X
[ 9895.948175] e1000e 0000:02:00.0: irq 44 for MSI/MSI-X
[ 9895.949111] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 9895.954694] e1000e: eth0 NIC Link is Up 10 Mbps Full Duplex, Flow Control: RX/TX
[ 9895.954703] e1000e 0000:02:00.0: eth0: 10/100 speed: disabling TSO
[ 9895.955157] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 9906.832056] eth0: no IPv6 routers present

我得到1.2.20：

[ 9711.525465] e1000e: Intel(R) PRO/1000 Network Driver - 1.2.20-NAPI
[ 9711.525472] e1000e: Copyright(c) 1999 - 2010 Intel Corporation.
[ 9711.525521] e1000e 0000:02:00.0: Disabling ASPM  L1
[ 9711.525554] e1000e 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 9711.525586] e1000e 0000:02:00.0: setting latency timer to 64
[ 9711.526460] e1000e 0000:02:00.0: irq 45 for MSI/MSI-X
[ 9711.526487] e1000e 0000:02:00.0: Disabling ASPM L0s 
[ 9711.526523] e1000e 0000:02:00.0: (unregistered net_device): PHY reset is blocked due to SOL/IDER session.
[ 9711.639763] e1000e 0000:02:00.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:0a:e4:3e:ce:74
[ 9711.639771] e1000e 0000:02:00.0: eth0: Intel(R) PRO/1000 Network Connection
[ 9711.639854] e1000e 0000:02:00.0: eth0: MAC: 3, PHY: 2, PBA No: 005302-003
[ 9712.060770] e1000e 0000:02:00.0: irq 45 for MSI/MSI-X
[ 9712.116195] e1000e 0000:02:00.0: irq 45 for MSI/MSI-X
[ 9712.117098] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 9712.122684] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: RX/TX
[ 9712.122693] e1000e 0000:02:00.0: eth0: 10/100 speed: disabling TSO
[ 9712.123142] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 9722.920014] eth0: no IPv6 routers present

但是，我仍然得到這些

[ 9982.992851] PCI Status             <10>
[ 9984.993602] e1000e 0000:02:00.0: eth0: Detected Hardware Unit Hang:
[ 9984.993606]   TDH                  <5d>
[ 9984.993608]   TDT                  <6b>
[ 9984.993611]   next_to_use          <6b>
[ 9984.993613]   next_to_clean        <5b>
[ 9984.993615] buffer_info[next_to_clean]:
[ 9984.993617]   time_stamp           <24da80>
[ 9984.993619]   next_to_watch        <5d>
[ 9984.993621]   jiffies              <24f200>
[ 9984.993624]   next_to_watch.status <0>
[ 9984.993626] MAC Status             <80080703>
[ 9984.993628] PHY Status             <796d>
[ 9984.993630] PHY 1000BASE-T Status  <4000>
[ 9984.993632] PHY Extended Status    <3000>
[ 9984.993635] PCI Status             <10>
[ 9986.001047] e1000e 0000:02:00.0: eth0: Reset adapter
[ 9986.176202] e1000e: eth0 NIC Link is Up 10 Mbps Full Duplex, Flow Control: RX/TX
[ 9986.176211] e1000e 0000:02:00.0: eth0: 10/100 speed: disabling TSO

我不確定從哪裡開始解決此問題。有任何想法嗎？

這是結果ethtool -d eth0

MAC Registers
-------------
0x00000: CTRL (Device control register)  0x18100248
     Endian mode (buffers):             little
     Link reset:                        reset
     Set link up:                       1
     Invert Loss-Of-Signal:             no
     Receive flow control:              enabled
     Transmit flow control:             enabled
     VLAN mode:                         disabled
     Auto speed detect:                 disabled
     Speed select:                      1000Mb/s
     Force speed:                       no
     Force duplex:                      no
0x00008: STATUS (Device status register) 0x80080703
     Duplex:                            full
     Link up:                           link config
     TBI mode:                          disabled
     Link speed:                        10Mb/s
     Bus type:                          PCI Express
     Port number:                       0
0x00100: RCTL (Receive control register) 0x04048002
     Receiver:                          enabled
     Store bad packets:                 disabled
     Unicast promiscuous:               disabled
     Multicast promiscuous:             disabled
     Long packet:                       disabled
     Descriptor minimum threshold size: 1/2
     Broadcast accept mode:             accept
     VLAN filter:                       enabled
     Canonical form indicator:          disabled
     Discard pause frames:              filtered
     Pass MAC control frames:           don't pass
     Receive buffer size:               2048
0x02808: RDLEN (Receive desc length)     0x00001000
0x02810: RDH   (Receive desc head)       0x00000001
0x02818: RDT   (Receive desc tail)       0x000000F0
0x02820: RDTR  (Receive delay timer)     0x00000000
0x00400: TCTL (Transmit ctrl register)   0x3103F0FA
     Transmitter:                       enabled
     Pad short packets:                 enabled
     Software XOFF Transmission:        disabled
     Re-transmit on late collision:     enabled
0x03808: TDLEN (Transmit desc length)    0x00001000
0x03810: TDH   (Transmit desc head)      0x00000000
0x03818: TDT   (Transmit desc tail)      0x00000000
0x03820: TIDV  (Transmit delay timer)    0x00000008
PHY type:                                IGP2

和ethtool -c eth0

Coalesce parameters for eth0:
Adaptive RX: off  TX: off
stats-block-usecs: 0
sample-interval: 0
pkt-rate-low: 0
pkt-rate-high: 0

rx-usecs: 3
rx-frames: 0
rx-usecs-irq: 0
rx-frames-irq: 0

tx-usecs: 0
tx-frames: 0
tx-usecs-irq: 0
tx-frames-irq: 0

rx-usecs-low: 0
rx-frame-low: 0
tx-usecs-low: 0
tx-frame-low: 0

rx-usecs-high: 0
rx-frame-high: 0
tx-usecs-high: 0
tx-frame-high: 0

這也是lspci -vvv這個控制器的

02:00.0 Ethernet controller: Intel Corporation 82573L Gigabit Ethernet Controller
   Subsystem: Lenovo ThinkPad X60s
   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: 64 bytes
   Interrupt: pin A routed to IRQ 45
   Region 0: Memory at ee000000 (32-bit, non-prefetchable) [size=128K]
   Region 2: I/O ports at 2000 [size=32]
   Capabilities: [c8] Power Management version 2
       Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
       Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME-
   Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
       Address: 00000000fee0300c  Data: 415a
   Capabilities: [e0] Express (v1) Endpoint, MSI 00
       DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
           ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
       DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+
           RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
           MaxPayload 128 bytes, MaxReadReq 512 bytes
       DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
       LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <128ns, L1 <64us
           ClockPM+ Surprise- 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 v1] 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- NonFatalErr-
       CEMsk:  RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
       AERCap: First Error Pointer: 14, GenCap- CGenEn- ChkCap- ChkEn-
   Capabilities: [140 v1] Device Serial Number 00-0a-e4-ff-ff-3e-ce-74
   Kernel driver in use: e1000e
   Kernel modules: e1000e

我在這個上游送出了一個錯誤，仍然不知道如何獲得更多有用的資訊。

這是執行該腳本的結果

EEPROM 修復更新

$ sudo bash fixeep-82573-dspd.sh eth0
eth0: is a "82573L Gigabit Ethernet Controller"
This fixup is applicable to your hardware
Your eeprom is up to date, no changes were made

我還需要做什麼嗎？這也是我的 EEPROM 轉儲

$ sudo ethtool -e eth0
Offset      Values
------      ------
0x0000      00 0a e4 3e ce 74 30 0b b2 ff 51 00 ff ff ff ff 
0x0010      53 00 03 02 6b 02 7e 20 aa 17 9a 10 86 80 df 80 
0x0020      00 00 00 20 54 7e 00 00 14 00 da 00 04 00 00 27 
0x0030      c9 6c 50 31 3e 07 0b 04 8b 29 00 00 00 f0 02 0f 
0x0040      08 10 00 00 04 0f ff 7f 01 4d ff ff ff ff ff ff 
0x0050      14 00 1d 00 14 00 1d 00 af aa 1e 00 00 00 1d 00 
0x0060      00 01 00 40 1f 12 07 40 ff ff ff ff ff ff ff ff 
0x0070      ff ff ff ff ff ff ff ff ff ff ff ff ff ff 4a e0

我還想指出，eth0多年來我每天都在使用，直到最近才出現問題。

pcie_aspm=off請嘗試使用核心參數引導核心。

來自英特爾的驅動程序自述文件：downloadmirror.intel.com/9180/eng/README.txt

82573(V/L/E) TX 單元掛起消息

帶有 82573 晶片組的多個適配器在使用 e1000 驅動程序的正常操作期間顯示“TX 單元掛起”消息。該問題在啟用和禁用 TSO 時都會出現，並且是由 EEPROM 中啟用的電源管理功能引起的。早期向供應商發布的晶片組具有啟用該功能的 EEPROM 位。發現問題後，發布了更新的適配器，並在 EEPROM 中禁用了該功能。

如果您在適配器中遇到問題，並且晶片組是基於 82573 的晶片組，您可以使用 ethtool 驗證您的適配器是否需要修復：

# ethtool -e eth0
Offset          Values
------          ------
0x0000          00 12 34 56 fe dc 30 0d 46 f7 f4 00 ff ff ff ff
0x0010          ff ff ff ff 6b 02 8c 10 d9 15 8c 10 86 80 de 83
                                                          ^^

偏移量 0x001e (de) 處的值未設置位 0。這啟用了有問題的省電功能。在這種情況下，EEPROM 需要在偏移量 0x001e 處讀取“df”。

一次性 EEPROM 修復程序以 shell 腳本的形式提供。此腳本將驗證適配器是否適用於修復以及是否需要修復。如果需要修復，它會將更改應用到 EEPROM 並更新校驗和。如果對 EEPROM 進行了更改，使用者必須在應用修復後重新啟動系統。

腳本的範例輸出：

# bash fixeep-82573-dspd.sh eth0
eth0: is a "82573E Gigabit Ethernet Controller"
This fixup is applicable to your hardware
executing command: ethtool -E eth0 magic 0x109a8086 offset 0x1e value 0xdf
Change made. You *MUST* reboot your machine before changes take effect!

該腳本可以在 http://e1000.sourceforge.net/files/fixeep-82573-dspd.sh下載

引用自：https://serverfault.com/questions/193114

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