先关闭

ethtool -s eth0 speed 100 autoneg off

在协商

ethtool -s eth0 speed 1000

检查速率

cat /sys/class/net/eth0/speed

Settings for eth0:

Supported ports: [ TP AUI BNC MII FIBRE ]

Supported link modes: 10baseT/Half 10baseT/Full

100baseT/Half 100baseT/Full

1000baseT/Half 1000baseT/Full

Supported pause frame use: No

Supports auto-negotiation: Yes

Advertised link modes: 10baseT/Half 10baseT/Full

100baseT/Half 100baseT/Full

1000baseT/Half 1000baseT/Full

Advertised pause frame use: No

Advertised auto-negotiation: Yes

Link partner advertised link modes: 10baseT/Half 10baseT/Full

100baseT/Half 100baseT/Full

Link partner advertised pause frame use: Symmetric Receive-only

Link partner advertised auto-negotiation: Yes

Speed: 100Mb/s

Duplex: Full

Port: MII

PHYAD: 0

Transceiver: external

Auto-negotiation: on

Supports Wake-on: ug

Wake-on: d

Current message level: 0x0000003f (63)

drv probe link timer ifdown ifup

Link detected: yes

强制开启无效
root@PogoPlug:~# ethtool -s eth0 speed 1000
Cannot advertise speed 1000

正常    ttl

In:    serial
Out:   serial
Err:   serial
Net:   dwmac.40400000
Hit any key to stop autoboot:  0
Read 0 bytes from volume kernel to 62000000
No size specified -> Using max size (1677312)
## Loading kernel from FIT Image at 62000000 ...
   Using 'config@1' configuration
   Trying 'kernel@1' kernel subimage
     Description:  ARM OpenWrt Linux-3.14.4
     Type:         Kernel Image
     Compression:  uncompressed
     Data Start:   0x620000e4
     Data Size:    1547456 Bytes = 1.5 MiB
     Architecture: ARM
     OS:           Linux
     Load Address: 0x60008000
     Entry Point:  0x60008000
     Hash algo:    crc32
     Hash value:   5b0ec8bf
     Hash algo:    sha1
     Hash value:   2d4f59ede7affb604b5e232ad7f315819c7ab88c
   Verifying Hash Integrity ... crc32+ sha1+ OK
## Loading fdt from FIT Image at 62000000 ...
   Using 'config@1' configuration
   Trying 'fdt@1' fdt subimage
     Description:  ARM OpenWrt pogoplug-pro device tree blob
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0x62179edc
     Data Size:    6959 Bytes = 6.8 KiB
     Architecture: ARM
     Hash algo:    crc32
     Hash value:   b5868e11
     Hash algo:    sha1
     Hash value:   aad1afba8639867a50c17bf12fa0f74ae7e6ffad
   Verifying Hash Integrity ... crc32+ sha1+ OK
   Booting using the fdt blob at 0x62179edc
   Loading Kernel Image ... OK
   Loading Device Tree to 67e1e000, end 67e22b2e ... OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 3.14.4 (ubuntu@ubuntu-desktop) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 20140506) ) #1 SMP Tue May 20 15:23:52 CST 2014
[    0.000000] CPU: ARMv6-compatible processor [410fb025] revision 5 (ARMv7), cr=00c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine model: Pogoplug Pro
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] DT missing boot CPU MPIDR[23:0], fall back to default cpu_logical_map
[    0.000000] PERCPU: Embedded 7 pages/cpu @c7ee5000 s6560 r8192 d13920 u32768
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 32512
[    0.000000] Kernel command line: console=ttyS0,115200n8 earlyprintk=serial
[    0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Memory: 125488K/131072K available (3329K kernel code, 151K rwdata, 484K rodata, 166K init, 211K bss, 5584K reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0xc8800000 - 0xff000000   ( 872 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc8000000   ( 128 MB)
[    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)
[    0.000000]       .text : 0xc0008000 - 0xc03c180c   (3815 kB)
[    0.000000]       .init : 0xc03c2000 - 0xc03eb9a0   ( 167 kB)
[    0.000000]       .data : 0xc03ec000 - 0xc0411d30   ( 152 kB)
[    0.000000]        .bss : 0xc0411d30 - 0xc0446b0c   ( 212 kB)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000] NR_IRQS:160
[    0.000020] sched_clock: 24 bits at 390kHz, resolution 2560ns, wraps every 42949670400ns
[    0.000112] Calibrating delay loop... 278.93 BogoMIPS (lpj=1394688)
[    0.069941] pid_max: default: 32768 minimum: 301
[    0.070220] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.070241] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.072906] CPU: Testing write buffer coherency: ok
[    0.073323] Setting up static identity map for 0x60012420 - 0x60012458
[    0.074964] CPU1: Booted secondary processor
[    0.140149] Brought up 2 CPUs
[    0.140175] SMP: Total of 2 processors activated.
[    0.145169] pinctrl core: initialized pinctrl subsystem
[    0.145981] NET: Registered protocol family 16
[    0.146516] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.148349] cpuidle: using governor ladder
[    0.148375] cpuidle: using governor menu
[    0.158054] gpio-oxnas 44000000.gpio: at address c8846000
[    0.158607] gpio-oxnas 44100000.gpio: at address c8848000
[    0.159418] pinctrl-oxnas pinctrl.5: initialized OX820 pinctrl driver
[    0.185029] bio: create slab <bio-0> at 0
[    0.296581] oxnas-pcie 47c00000.pcie-controller: PCIe version/deviceID 0x82510b5
[    0.296655] oxnas-pcie 47c00000.pcie-controller: link up
[    0.297338] oxnas-pcie 47c00000.pcie-controller: PCI host bridge to bus 0000:00
[    0.297387] pci_bus 0000:00: root bus resource [mem 0x48000000-0x49ffffff]
[    0.297415] pci_bus 0000:00: root bus resource [mem 0x4a000000-0x4bdfffff pref]
[    0.297436] pci_bus 0000:00: root bus resource [io  0x4be00000-0x4befffff]
[    0.297461] pci_bus 0000:00: root bus resource [bus 00-7f]
[    0.298237] PCI: bus0: Fast back to back transfers disabled
[    0.298337] pci 0000:00:00.0: BAR 0: assigned [mem 0x48000000-0x4800ffff]
[    0.299942] SCSI subsystem initialized
[    0.302691] usbcore: registered new interface driver usbfs
[    0.303006] usbcore: registered new interface driver hub
[    0.303390] usbcore: registered new device driver usb
[    0.304125] pps_core: LinuxPPS API ver. 1 registered
[    0.304151] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <[email protected]>
[    0.304389] PTP clock support registered
[    0.306634] Switched to clocksource rps_clocksource_timer
[    0.311242] NET: Registered protocol family 2
[    0.311974] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.312025] TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
[    0.312064] TCP: Hash tables configured (established 1024 bind 1024)
[    0.312151] TCP: reno registered
[    0.312179] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.312225] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.312570] NET: Registered protocol family 1
[    0.315765] futex hash table entries: 512 (order: 2, 16384 bytes)
[    0.337958] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.337999] msgmni has been set to 245
[    0.338716] io scheduler noop registered
[    0.338741] io scheduler deadline registered (default)
[    0.340840] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
[    0.343127] 44200000.uart: ttyS0 at MMIO 0x44200000 (irq = 55, base_baud = 390625) is a 16550A
[    0.799877] console [ttyS0] enabled
[    1.106844] scsi0 : sata_oxnas
[    1.170798] ata1: SATA max UDMA/133 irq 50
[    1.174960] ox820sata: reseting SATA core
[    1.177848] nand: Could not find valid ONFI parameter page; aborting
[    1.177861] nand: device found, Manufacturer ID: 0xad, Chip ID: 0xf1
[    1.177868] nand: Hynix NAND 128MiB 3,3V 8-bit
[    1.177873] nand: 128MiB, SLC, page size: 2048, OOB size: 64
[    1.177894] Scanning device for bad blocks
[    1.264414] 2 ofpart partitions found on MTD device 41000000.nand
[    1.270548] Creating 2 MTD partitions on "41000000.nand":
[    1.275927] 0x000000000000-0x000000e00000 : "boot"
[    1.283013] 0x000000e00000-0x000008000000 : "data"
[    1.292431] stmmaceth 40400000.ethernet: no reset control found
[    1.298403] stmmac - user ID: 0x12, Synopsys ID: 0x35
[    1.303431]  Ring mode enabled
[    1.306493]  DMA HW capability register supported
[    1.311001]  Enhanced/Alternate descriptors
[    1.315348]  Enabled extended descriptors
[    1.319336]  RX Checksum Offload Engine supported (type 2)
[    1.324789]  TX Checksum insertion supported
[    1.329044]  Wake-Up On Lan supported
[    1.332687]  Enable RX Mitigation via HW Watchdog Timer
[    1.342643] libphy: stmmac: probed
[    1.346045] eth0: PHY ID 001cc914 at 0 IRQ 0 (stmmac-0:00) active
[    1.352192] eth0: PHY ID 001cc914 at 3 IRQ 0 (stmmac-0:03)
[    1.360030] TCP: cubic registered
[    1.363340] NET: Registered protocol family 17
[    1.367872] 8021q: 802.1Q VLAN Support v1.8
[    1.565061] ata1: SATA link down (SStatus 0 SControl 300)
[    4.361896] UKSM: relative memcmp_cost = 2037 hash=655138479 cmp_ret=0.
[    4.381913] UBI: auto-attach mtd1
[    4.385297] UBI: attaching mtd1 to ubi0
[    4.557012] UBI: scanning is finished
[    4.572805] UBI: attached mtd1 (name "data", size 114 MiB) to ubi0
[    4.578967] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 129024 bytes
[    4.585758] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 512
[    4.592360] UBI: VID header offset: 512 (aligned 512), data offset: 2048
[    4.599029] UBI: good PEBs: 912, bad PEBs: 0, corrupted PEBs: 0
[    4.604935] UBI: user volume: 3, internal volumes: 1, max. volumes count: 128
[    4.612049] UBI: max/mean erase counter: 3/2, WL threshold: 4096, image sequence number: 0
[    4.620288] UBI: available PEBs: 0, total reserved PEBs: 912, PEBs reserved for bad PEB handling: 20
[    4.629406] UBI: background thread "ubi_bgt0d" started, PID 339
[    4.630965] UBI: ubiblock0_1 created from ubi0:1(rootfs)
[    4.630973] ubiblock: device ubiblock0_1 (rootfs) set to be root filesystem
[    4.630986] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[    4.662013] VFS: Mounted root (squashfs filesystem) readonly on device 254:1.
[    4.669465] Freeing unused kernel memory: 164K (c03c2000 - c03eb000)
[    4.675811] BFS CPU scheduler v0.447 by Con Kolivas.
procd: Console is alive
procd: - preinit -
[    6.184752] random: mktemp urandom read with 37 bits of entropy available
Press the [f] key and hit [enter] to enter failsafe mode
Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level
[    8.254044] SGI XFS with security attributes, large block/inode numbers, no debug enabled
[    8.284544] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    8.292213] ehci-platform: EHCI generic platform driver
[    8.299822] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    8.307607] oxnas-ehci 40200100.ehci: EHCI Host Controller
[    8.313190] oxnas-ehci 40200100.ehci: new USB bus registered, assigned bus number 1
[    8.321011] oxnas-ehci 40200100.ehci: irq 39, io mem 0x40200100
[    8.340034] oxnas-ehci 40200100.ehci: USB 2.0 started, EHCI 1.00
[    8.347799] hub 1-0:1.0: USB hub found
[    8.351685] hub 1-0:1.0: 2 ports detected
[    8.365777] usbcore: registered new interface driver usb-storage
[    8.675100] usb 1-1: new high-speed USB device number 2 using oxnas-ehci
[    8.838499] hub 1-1:1.0: USB hub found
[    8.842572] hub 1-1:1.0: 4 ports detected
kmod: ran 1 iterations
block: extroot: unable to locate rootfs mtdblock
[    9.610480] UBIFS: default file-system created
[    9.615825] UBIFS: background thread "ubifs_bgt0_2" started, PID 418
[    9.680327] UBIFS: mounted UBI device 0, volume 2, name "rootfs_data"
[    9.686748] UBIFS: LEB size: 129024 bytes (126 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[    9.695872] UBIFS: FS size: 96380928 bytes (91 MiB, 747 LEBs), journal size 4773888 bytes (4 MiB, 37 LEBs)
[    9.705492] UBIFS: reserved for root: 4552309 bytes (4445 KiB)
[    9.711319] UBIFS: media format: w4/r0 (latest is w4/r0), UUID BFC4541A-2252-43CD-AB64-3F6C68425662, small LPT model
switching to overlay
procd: - early -
procd: - ubus -
procd: - init -
Please press Enter to activate this console.
Command failed: Not found
[   13.122926] NET: Registered protocol family 10
[   13.141012] NET: Registered protocol family 8
[   13.145359] NET: Registered protocol family 20
[   13.156480] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: [email protected]
[   13.212142] l2tp_core: L2TP core driver, V2.0
[   13.218275] l2tp_netlink: L2TP netlink interface
[   13.225835] sit: IPv6 over IPv4 tunneling driver
[   13.250337] gre: GRE over IPv4 demultiplexor driver
[   13.262067] ip_gre: GRE over IPv4 tunneling driver
[   13.275937] PPP generic driver version 2.4.2
[   13.346165] nf_conntrack version 0.5.0 (1963 buckets, 7852 max)
[   13.360686] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   13.399070] Loading modules backported from Linux version master-2014-03-31-1-0-g5c109d2
[   13.407206] Backport generated by backports.git backports-20140221-0-g8e94650
[   13.430645] cfg80211: Calling CRDA to update world regulatory domain
[   13.437639] cfg80211: World regulatory domain updated:
[   13.442775] cfg80211:  DFS Master region: unset
[   13.447201] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   13.456957] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   13.464980] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   13.472995] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[   13.481011] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[   13.489006] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[   13.497000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[   13.555200] Linux video capture interface: v2.00
[   13.573870] hidraw: raw HID events driver (C) Jiri Kosina
[   13.601139] u32 classifier
[   13.603847]     input device check on
[   13.607495]     Actions configured
[   13.620308] Mirror/redirect action on
[   13.636549] fuse init (API version 7.22)
[   13.696035] usbcore: registered new interface driver carl9170
[   13.704719] usbcore: registered new interface driver cdc_acm
[   13.710446] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[   13.729653] gspca_main: v2.14.0 registered
[   13.736919] usbcore: registered new interface driver gspca_zc3xx
[   13.747130] ip_tables: (C) 2000-2006 Netfilter Core Team
[   13.754260] usbcore: registered new interface driver ipheth
[   13.768849] usbcore: registered new interface driver kaweth
[   13.776634] lib80211: common routines for IEEE802.11 drivers
[   13.859701] usbcore: registered new interface driver p54usb
[   13.867148] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[   13.874961] usbcore: registered new interface driver pegasus
[   13.884016] PPP MPPE Compression module registered
[   13.890734] NET: Registered protocol family 24
[   13.897026] PPTP driver version 0.8.5
[   13.908042] r8188eu: module is from the staging directory, the quality is unknown, you have been warned.
[   13.924935] usbcore: registered new interface driver r8188eu
[   13.953768] usbcore: registered new interface driver rt73usb
[   13.967447] usbcore: registered new interface driver rtl8187
[   14.002068] usbcore: registered new interface driver ums-alauda
[   14.011151] usbcore: registered new interface driver ums-cypress
[   14.020881] usbcore: registered new interface driver ums-datafab
[   14.030182] usbcore: registered new interface driver ums-freecom
[   14.039646] usbcore: registered new interface driver ums-isd200
[   14.049390] usbcore: registered new interface driver ums-jumpshot
[   14.058798] usbcore: registered new interface driver ums-karma
[   14.069076] usbcore: registered new interface driver ums-sddr09
[   14.078597] usbcore: registered new interface driver ums-sddr55
[   14.088570] usbcore: registered new interface driver ums-usbat
[   14.097996] usbcore: registered new interface driver usbhid
[   14.103552] usbhid: USB HID core driver
[   14.109350] usbcore: registered new interface driver usblp
[   14.129093] usbcore: registered new interface driver usbserial
[   14.135388] usbcore: registered new interface driver usbserial_generic
[   14.142356] usbserial: USB Serial support registered for generic
[   14.154109] usbcore: registered new interface driver uvcvideo
[   14.159836] USB Video Class driver (1.1.1)
[   14.213079] xt_time: kernel timezone is -0000
[   14.220090] usbcore: registered new interface driver asix
[   14.241233] usbcore: registered new interface driver ath9k_htc
[   14.249418] usbcore: registered new interface driver ax88179_178a
[   14.264522] usbcore: registered new interface driver brcmfmac
[   14.285329] usbcore: registered new interface driver cdc_ether
[   14.293506] usbcore: registered new interface driver dm9601
[   14.305676] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[   14.312765] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[   14.328865] usbcore: registered new interface driver pl2303
[   14.334860] usbserial: USB Serial support registered for pl2303
[   14.346682] usbcore: registered new interface driver rndis_host
[   14.364830] usbcore: registered new interface driver rt2500usb
[   14.393231] PCI: enabling device 0000:00:00.0 (0140 -> 0142)
[   14.399129] ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 3090, rev 3213 detected
[   14.410255] ieee80211 phy0: rt2x00_set_rf: Info - RF chipset 0005 detected
[   14.431523] usbcore: registered new interface driver rt2800usb
[   14.452567] usbcore: registered new interface driver sierra_net
[   14.474547] usbcore: registered new interface driver snd-usb-audio
[   14.515573] usbcore: registered new interface driver option
[   14.521600] usbserial: USB Serial support registered for GSM modem (1-port)
[   14.541250] usbcore: registered new interface driver rtl8192cu
[   18.697149] random: nonblocking pool is initialized
[   23.666280] device eth0 entered promiscuous mode
[   23.678653] br-lan: port 1(eth0) entered forwarding state
[   23.684152] br-lan: port 1(eth0) entered forwarding state
[   24.902013] ieee80211 phy0: rt2x00lib_request_firmware: Info - Loading firmware file 'rt2860.bin'
[   24.986542] ieee80211 phy0: rt2x00lib_request_firmware: Info - Firmware detected - version: 0.34
[   25.336622] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   25.355947] device wlan0 entered promiscuous mode
[   25.361080] br-lan: port 2(wlan0) entered forwarding state
[   25.366620] br-lan: port 2(wlan0) entered forwarding state
[   25.515852] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   25.655974] br-lan: port 1(eth0) entered disabled state
procd: - init complete -
[   27.365053] br-lan: port 2(wlan0) entered forwarding state
[   28.655232] libphy: stmmac-0:00 - Link is Up - 1000/Full
[   28.660577] br-lan: port 1(eth0) entered forwarding state
[   28.666055] br-lan: port 1(eth0) entered forwarding state
[   30.665077] br-lan: port 1(eth0) entered forwarding state

默认百兆ttl  没记  

[   28.655232] libphy: stmmac-0:00 - Link is Up - 100/Full