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求助openwrt usb hub不停的连接断开,连接断开

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发表于 2015-9-17 16:45 | 显示全部楼层 |阅读模式
这个是窗口内核输出:
root@AOBO-W5009:/# dmesg
[    0.000000] Linux version 3.10.49 (zeng@zyw) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r42993) ) #2 Thu Sep 17 16:03:21 CST 2015
[    0.000000] MyLoader: sysp=1bec2fee, boardp=fdd6ef6f, parts=fc031564
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU revision is: 00019374 (MIPS 24Kc)
[    0.000000] SoC: Atheros AR9330 rev 1
[    0.000000] Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:25.000MHz
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 04000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x00000000-0x03ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00000000-0x03ffffff]
[    0.000000] On node 0 totalpages: 16384
[    0.000000] free_area_init_node: node 0, pgdat 80322a80, node_mem_map 81000000
[    0.000000]   Normal zone: 128 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 16384 pages, LIFO batch:3
[    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256
[    0.000000] Kernel command line:  board=TL-WR720N-v3 console=ttyATH0,115200 rootfstype=squashfs,jffs2 noinitrd
[    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Writing ErrCtl register=00000000
[    0.000000] Readback ErrCtl register=00000000
[    0.000000] Memory: 61144k/65536k available (2305k kernel code, 4392k reserved, 611k data, 280k init, 0k highmem)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:51
[    0.080000] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104)
[    0.080000] pid_max: default: 32768 minimum: 301
[    0.080000] Mount-cache hash table entries: 512
[    0.090000] NET: Registered protocol family 16
[    0.100000] MIPS: machine is TP-LINK TL-WR720N v3
[    0.550000] bio: create slab <bio-0> at 0
[    0.560000] Switching to clocksource MIPS
[    0.560000] NET: Registered protocol family 2
[    0.570000] TCP established hash table entries: 512 (order: 0, 4096 bytes)
[    0.570000] TCP bind hash table entries: 512 (order: -1, 2048 bytes)
[    0.570000] TCP: Hash tables configured (established 512 bind 512)
[    0.580000] TCP: reno registered
[    0.580000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.590000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.600000] NET: Registered protocol family 1
[    0.600000] PCI: CLS 0 bytes, default 32
[    0.620000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.620000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.630000] msgmni has been set to 119
[    0.640000] io scheduler noop registered
[    0.640000] io scheduler deadline registered (default)
[    0.650000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
[    0.650000] ar933x-uart: ttyATH0 at MMIO 0x18020000 (irq = 11) is a AR933X UART
[    0.660000] console [ttyATH0] enabled, bootconsole disabled
[    0.670000] ath79-spi ath79-spi: master is unqueued, this is deprecated
[    0.680000] m25p80 spi0.0: found s25fl064k, expected m25p80
[    0.680000] m25p80 spi0.0: s25fl064k (8192 Kbytes)
[    0.690000] 5 tp-link partitions found on MTD device spi0.0
[    0.690000] Creating 5 MTD partitions on "spi0.0":
[    0.700000] 0x000000000000-0x000000020000 : "u-boot"
[    0.710000] 0x000000020000-0x000000128830 : "kernel"
[    0.710000] mtd: partition "kernel" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only
[    0.720000] 0x000000128830-0x0000007f0000 : "rootfs"
[    0.730000] mtd: partition "rootfs" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only
[    0.740000] mtd: device 2 (rootfs) set to be root filesystem
[    0.750000] 1 squashfs-split partitions found on MTD device rootfs
[    0.750000] 0x000000650000-0x0000007f0000 : "rootfs_data"
[    0.760000] 0x0000007f0000-0x000000800000 : "art"
[    0.760000] 0x000000020000-0x0000007f0000 : "firmware"
[    0.790000] libphy: ag71xx_mdio: probed
[    1.340000] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.1:04 [uid=004dd041, driver=Generic PHY]
[    1.350000] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
[    1.900000] ag71xx-mdio.1: Found an AR7240/AR9330 built-in switch
[    2.940000] eth1: Atheros AG71xx at 0xba000000, irq 5, mode:GMII
[    2.940000] TCP: cubic registered
[    2.950000] NET: Registered protocol family 17
[    2.950000] 8021q: 802.1Q VLAN Support v1.8
[    2.960000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[    2.970000] Freeing unused kernel memory: 280K (8033a000 - 80380000)
[    7.210000] usbcore: registered new interface driver usbfs
[    7.210000] usbcore: registered new interface driver hub
[    7.220000] usbcore: registered new device driver usb
[    7.270000] SCSI subsystem initialized
[    7.280000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    7.290000] ehci-platform: EHCI generic platform driver
[    7.290000] ehci-platform ehci-platform: EHCI Host Controller
[    7.300000] ehci-platform ehci-platform: new USB bus registered, assigned bus number 1
[    7.310000] ehci-platform ehci-platform: irq 3, io mem 0x1b000000
[    7.330000] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00
[    7.330000] hub 1-0:1.0: USB hub found
[    7.330000] hub 1-0:1.0: 1 port detected
[    7.340000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    7.350000] uhci_hcd: USB Universal Host Controller Interface driver
[    7.360000] usbcore: registered new interface driver usb-storage
[   12.180000] eth1: link up (1000Mbps/Full duplex)
[   12.870000] block: attempting to load /etc/config/fstab
[   12.880000] block: unable to load configuration (fstab: Entry not found)
[   12.880000] block: no usable configuration
[   12.920000] eth1: link down
[   16.190000] NET: Registered protocol family 10
[   16.210000] Initializing XFRM netlink socket
[   16.210000] NET: Registered protocol family 15
[   16.230000] ipip: IPv4 over IPv4 tunneling driver
[   16.280000] gre: GRE over IPv4 demultiplexor driver
[   16.300000] ip_gre: GRE over IPv4 tunneling driver
[   16.340000] nf_conntrack version 0.5.0 (959 buckets, 3836 max)
[   16.370000] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   16.460000] hidraw: raw HID events driver (C) Jiri Kosina
[   16.490000] u32 classifier
[   16.490000]     input device check on
[   16.490000]     Actions configured
[   16.510000] Mirror/redirect action on
[   16.540000] usbcore: registered new interface driver cdc_acm
[   16.550000] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[   16.560000] usbcore: registered new interface driver cdc_wdm
[   16.570000] Loading modules backported from Linux version master-2014-05-22-0-gf2032ea
[   16.570000] Backport generated by backports.git backports-20140320-37-g5c33da0
[   16.670000] ip_tables: (C) 2000-2006 Netfilter Core Team
[   16.690000] usbcore: registered new interface driver ipheth
[   16.720000] usbcore: registered new interface driver kaweth
[   16.740000] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[   16.750000] usbcore: registered new interface driver pegasus
[   16.770000] usbcore: registered new interface driver ums-alauda
[   16.790000] usbcore: registered new interface driver ums-cypress
[   16.810000] usbcore: registered new interface driver ums-datafab
[   16.810000] usbcore: registered new interface driver ums-freecom
[   16.830000] usbcore: registered new interface driver ums-isd200
[   16.860000] usbcore: registered new interface driver ums-jumpshot
[   16.860000] usbcore: registered new interface driver ums-karma
[   16.880000] usbcore: registered new interface driver ums-sddr09
[   16.900000] usbcore: registered new interface driver ums-sddr55
[   16.920000] usbcore: registered new interface driver ums-usbat
[   16.940000] usbcore: registered new interface driver usbhid
[   16.940000] usbhid: USB HID core driver
[   16.960000] usbip_core: USB/IP Core v1.0.0
[   16.960000] usbcore: registered new interface driver usbip-host
[   16.970000] usbip_host: USB/IP Host Driver v1.0.0
[   17.020000] usbcore: registered new interface driver usbserial
[   17.020000] usbcore: registered new interface driver usbserial_generic
[   17.040000] usbserial: USB Serial support registered for generic
[   17.060000] vhci_hcd vhci_hcd: USB/IP Virtual Host Controller
[   17.070000] vhci_hcd vhci_hcd: new USB bus registered, assigned bus number 2
[   17.080000] hub 2-0:1.0: USB hub found
[   17.090000] hub 2-0:1.0: 8 ports detected
[   17.090000] vhci_hcd: USB/IP 'Virtual' Host Controller (VHCI) Driver v1.0.0
[   17.110000] usbcore: registered new interface driver visor
[   17.110000] usbserial: USB Serial support registered for Handspring Visor / Palm OS
[   17.130000] usbserial: USB Serial support registered for Sony Clie 5.0
[   17.130000] usbserial: USB Serial support registered for Sony Clie 3.5
[   17.250000] xt_time: kernel timezone is -0000
[   17.250000] usbcore: registered new interface driver asix
[   17.270000] usbcore: registered new interface driver cdc_eem
[   17.290000] usbcore: registered new interface driver cdc_ether
[   17.310000] usbcore: registered new interface driver cdc_ncm
[   17.310000] usbcore: registered new interface driver cdc_subset
[   17.370000] usbcore: registered new interface driver dm9601
[   17.390000] usbcore: registered new interface driver kalmia
[   17.400000] cfg80211: Calling CRDA to update world regulatory domain
[   17.400000] cfg80211: World regulatory domain updated:
[   17.410000] cfg80211:  DFS Master region: unset
[   17.410000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   17.420000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   17.430000] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   17.440000] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[   17.440000] cfg80211:   (5170000 KHz - 5250000 KHz @ 160000 KHz), (N/A, 2000 mBm), (N/A)
[   17.450000] cfg80211:   (5250000 KHz - 5330000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[   17.460000] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[   17.470000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[   17.480000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[   17.500000] usbcore: registered new interface driver keyspan
[   17.500000] usbserial: USB Serial support registered for Keyspan - (without firmware)
[   17.520000] usbserial: USB Serial support registered for Keyspan 1 port adapter
[   17.520000] usbserial: USB Serial support registered for Keyspan 2 port adapter
[   17.540000] usbserial: USB Serial support registered for Keyspan 4 port adapter
[   17.660000] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[   17.690000] PPP generic driver version 2.4.2
[   17.750000] NET: Registered protocol family 24
[   17.750000] PPTP driver version 0.8.5
[   17.810000] usbcore: registered new interface driver qmi_wwan
[   17.840000] usbcore: registered new interface driver rndis_host
[   17.890000] usbcore: registered new interface driver sierra
[   17.900000] usbserial: USB Serial support registered for Sierra USB modem
[   17.910000] usbcore: registered new interface driver sierra_net
[   17.920000] usbcore: registered new interface driver smsc95xx
[   18.050000] usbcore: registered new interface driver cdc_mbim
[   18.080000] usbcore: registered new interface driver ipw
[   18.080000] usbserial: USB Serial support registered for IPWireless converter
[   18.200000] usbcore: registered new interface driver option
[   18.200000] usbserial: USB Serial support registered for GSM modem (1-port)
[   18.360000] ath: EEPROM regdomain: 0x0
[   18.360000] ath: EEPROM indicates default country code should be used
[   18.360000] ath: doing EEPROM country->regdmn map search
[   18.360000] ath: country maps to regdmn code: 0x3a
[   18.360000] ath: Country alpha2 being used: US
[   18.360000] ath: Regpair used: 0x3a
[   18.380000] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   18.380000] ieee80211 phy0: Atheros AR9330 Rev:1 mem=0xb8100000, irq=2
[   18.440000] cfg80211: Calling CRDA for country: US
[   18.440000] cfg80211: Regulatory domain changed to country: US
[   18.440000] cfg80211:  DFS Master region: FCC
[   18.450000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   18.460000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 3000 mBm), (N/A)
[   18.470000] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 1700 mBm), (N/A)
[   18.470000] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz), (N/A, 2300 mBm), (0 s)
[   18.480000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 3000 mBm), (N/A)
[   18.490000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[   27.980000] usb 1-1: new high-speed USB device number 2 using ehci-platform
[   28.150000] hub 1-1:1.0: USB hub found
[   28.170000] hub 1-1:1.0: 4 ports detected
[   34.600000] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[   34.600000] device eth1 entered promiscuous mode
[   34.710000] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[   34.760000] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   37.230000] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   37.260000] device wlan0 entered promiscuous mode
[   37.270000] br-lan: port 2(wlan0) entered forwarding state
[   37.270000] br-lan: port 2(wlan0) entered forwarding state
[   37.280000] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   37.290000] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[   38.050000] eth1: link up (1000Mbps/Full duplex)
[   38.050000] br-lan: port 1(eth1) entered forwarding state
[   38.060000] br-lan: port 1(eth1) entered forwarding state
[   38.060000] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[   39.270000] br-lan: port 2(wlan0) entered forwarding state
[   40.060000] br-lan: port 1(eth1) entered forwarding state
[   40.420000] jffs2_scan_eraseblock(): End of filesystem marker found at 0x0
[   40.420000] jffs2_build_filesystem(): unlocking the mtd device... done.
[   40.430000] jffs2_build_filesystem(): erasing all blocks after the end marker... done.
[   47.930000] jffs2: notice: (1866) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[   58.600000] usb 1-1: USB disconnect, device number 2
[   61.610000] usb 1-1: new high-speed USB device number 3 using ehci-platform
[   61.790000] hub 1-1:1.0: USB hub found
[   61.790000] hub 1-1:1.0: 4 ports detected
[   92.400000] usb 1-1: USB disconnect, device number 3
[   96.680000] usb 1-1: new high-speed USB device number 4 using ehci-platform
[   96.850000] hub 1-1:1.0: USB hub found
[   96.850000] hub 1-1:1.0: 4 ports detected
[  127.460000] usb 1-1: USB disconnect, device number 4
[  131.740000] usb 1-1: new high-speed USB device number 5 using ehci-platform
[  131.910000] hub 1-1:1.0: USB hub found
[  131.910000] hub 1-1:1.0: 4 ports detected
[  161.250000] usb 1-1: USB disconnect, device number 5
[  165.530000] usb 1-1: new high-speed USB device number 6 using ehci-platform
[  165.700000] hub 1-1:1.0: USB hub found
[  165.700000] hub 1-1:1.0: 4 ports detected

大神帮忙看下

只谈技术、莫论政事!(点击见详情) | 恩山无线论坛欢迎您的来访,请互相尊重、友善交流,建议保持一颗平常心看待网友的评论,切勿过度反应。
发表于 2015-9-17 17:02 | 显示全部楼层
可能是hub的供电问题吧
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发表于 2017-4-5 10:48 | 显示全部楼层
1:检查是不是 hub 供电问题。
2:在路由器板子 USB 供电 VCC 和 GND 那里并联一个 100uF 的电解电容试试看。
只谈技术、莫论政事!(点击见详情) | 恩山无线论坛欢迎您的来访,请互相尊重、友善交流,建议保持一颗平常心看待网友的评论,切勿过度反应。
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