<div>Dear all:</div>
<div> I 'm sorry , It was my first time to ask for help here,</div>
<div> </div>
<div>platform : ralink RT3050f, mips</div>
<div>kernel :v2.6.21</div>
<div>kernel src view online address:</div>
<div> <a href="http://svn.dd-wrt.com:8000/dd-wrt/browser/src/linux/rt2880/linux-2.6.23/drivers/usb/dwc_otg/dwc_otg_hcd_intr.c?rev=12433">http://svn.dd-wrt.com:8000/dd-wrt/browser/src/linux/rt2880/linux-2.6.23/drivers/usb/dwc_otg/dwc_otg_hcd_intr.c?rev=12433</a></div>
<div>debug msg :</div>
<div> </div>
<div># dmesg <br> new interface driver usbserial_generic<br>drivers/usb/serial/usb-serial.c: USB Serial Driver core<br>drivers/usb/serial/usb-serial.c: USB Serial support registered for GSM modem (1-port)<br>usbcore: registered new interface driver option<br>
drivers/usb/serial/option.c: USB Driver for GSM modems: v0.7.1<br>dwc_otg: config..done<br>dwc_otg: version 2.72a 24-JUN-2008<br>DWC_otg: Core Release: 2.66a<br>DWC_otg: Periodic Transfer Interrupt Enhancement - disabled<br>
DWC_otg: Multiprocessor Interrupt Enhancement - disabled<br>DWC_otg: Using DMA mode<br>DWC_otg: Device using Buffer DMA mode<br>dwc_otg lm0: DWC OTG Controller<br>drivers/usb/core/inode.c: creating file 'devices'<br>
drivers/usb/core/inode.c: creating file '001'<br>dwc_otg lm0: new USB bus registered, assigned bus number 1<br>dwc_otg lm0: irq 18, io mem 0x00000000<br>DWC_otg: Init: Port Power? op_state=1<br>DWC_otg: Init: Power Port (0)<br>
usb usb1: default language 0x0409<br>usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1<br>usb usb1: Product: DWC OTG Controller<br>usb usb1: Manufacturer: Linux 2.6.21 dwc_otg_hcd<br>usb usb1: SerialNumber: lm0<br>
usb usb1: uevent<br>usb usb1: usb_probe_device<br>usb usb1: configuration #1 chosen from 1 choice<br>usb usb1: adding 1-0:1.0 (config #1, interface 0)<br>usb 1-0:1.0: uevent<br>hub 1-0:1.0: usb_probe_interface<br>hub 1-0:1.0: usb_probe_interface - got id<br>
hub 1-0:1.0: USB hub found<br>hub 1-0:1.0: 1 port detected<br>hub 1-0:1.0: standalone hub<br>hub 1-0:1.0: ganged power switching<br>hub 1-0:1.0: individual port over-current protection<br>hub 1-0:1.0: Single TT<br>hub 1-0:1.0: TT requires at most 8 FS bit times (666 ns)<br>
hub 1-0:1.0: power on to power good time: 2ms<br>hub 1-0:1.0: local power source is good<br>hub 1-0:1.0: enabling power on all ports<br>hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0000<br>drivers/usb/core/inode.c: creating file '001'<br>
u32 classifier<br>ip_conntrack version 2.4 (256 buckets, 2048 max) - 240 bytes per conntrack<br>ip_conntrack_pptp version 3.1 loaded<br>ip_conntrack_rtsp v0.6.21 loading<br>net/ipv4/netfilter/ip_conntrack_rtsp.c: init: port #0: 554<br>
net/ipv4/netfilter/ip_conntrack_rtsp.c: init: port #1: 557<br>ip_nat_pptp version 3.0 loaded<br>ip_nat_rtsp v0.6.21 loading<br>ip_tables: (C) 2000-2006 Netfilter Core Team, Type=Linux<br>ipt_time loading<br>TCP cubic registered<br>
NET: Registered protocol family 1<br>NET: Registered protocol family 17<br>802.1Q VLAN Support v1.8 Ben Greear <<a href="mailto:greearb@candelatech.com">greearb@candelatech.com</a>><br>All bugs added by David S. Miller <<a href="mailto:davem@redhat.com">davem@redhat.com</a>><br>
hub 1-0:1.0: port 1, status 0101, change 0001, 12 Mb/s<br>VFS: Mounted root (squashfs filesystem) readonly.<br>Freeing unused kernel memory: 116k freed<br>hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101<br>
usb 1-1: new high speed USB device using dwc_otg and address 2<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>usb 1-1: default language 0x0409<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>usb 1-1: new device strings: Mfr=0, Product=1, SerialNumber=0<br>usb 1-1: Product: USB 2.0 Hub [MTT]<br>usb 1-1: uevent<br>
usb 1-1: usb_probe_device<br>usb 1-1: configuration #1 chosen from 1 choice<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>usb 1-1: adding 1-1:1.0 (config #1, interface 0)<br>
usb 1-1:1.0: uevent<br>hub 1-1:1.0: usb_probe_interface<br>hub 1-1:1.0: usb_probe_interface - got id<br>hub 1-1:1.0: USB hub found<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>hub 1-1:1.0: 4 ports detected<br>hub 1-1:1.0: standalone hub<br>hub 1-1:1.0: ganged power switching<br>hub 1-1:1.0: global over-current protection<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>hub 1-1:1.0: TT per port<br>hub 1-1:1.0: TT requires at most 8 FS bit times (666 ns)<br>hub 1-1:1.0: Port indicators are supported<br>hub 1-1:1.0: power on to power good time: 100ms<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>hub 1-1:1.0: local power source is good<br>hub 1-1:1.0: no over-current condition exists<br>hub 1-1:1.0: enabling power on all ports<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>Algorithmics/MIPS FPU Emulator v1.5<br>drivers/usb/core/inode.c: creating file '002'<br>hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0000<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>i2cdrv_major = 218<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>ra2880_read_mac: 00:05:5d:55:93:c0<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>RALINK_GPIO_RISING_EDGE_ENA_INT [0]<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>eth2.2: Setting MAC address to 00 05 5d 55 93 c0.<br>VLAN (eth2.2): Underlying device (eth2) has same MAC, not checking promiscious mode.<br>OUT NAK enhancement disabled, no core support<br>
eth2.2: add 01:00:5e:00:00:01 mcast address to master interface<br>OUT NAK enhancement disabled, no core support<br>eth2.0: Setting MAC address to 00 05 5d 55 93 c0.<br>VLAN (eth2.0): Underlying device (eth2) has same MAC, not checking promiscious mode.<br>
eth2.0: add 01:00:5e:00:00:01 mcast address to master interface<br>OUT NAK enhancement disabled, no core support<br>eth2.0: dev_set_promiscuity(master, 1)<br>device eth2 entered promiscuous mode<br>device eth2.0 entered promiscuous mode<br>
br0: port 1(eth2.0) entering learning state<br>br0: topology change detected, propagating<br>br0: port 1(eth2.0) entering forwarding state<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>rt2860v2_ap: module license 'unspecified' taints kernel.<br>2860 version : 1.9.0.0 (May 30 2010)</div>
<div><br>=== pAd = c043d000, size = 413304 ===</div>
<div> RTMPAllocAdapterBlock, Status=0<br>RX DESC a19e3000 size = 2048<br> RTMPAllocTxRxRingMemory, Status=0<br>1. Phy Mode = 9<br>2. Phy Mode = 9<br>3. Phy Mode = 9<br>MCS Set = ff 00 00 00 01<br>Main bssid = 00:0c:43:30:52:88<br>
== RTMPInitialize, Status=0<br>0x1300 = 00064380<br>OUT NAK enhancement disabled, no core support<br>device ra0 entered promiscuous mode<br>br0: port 2(ra0) entering learning state<br>br0: topology change detected, propagating<br>
br0: port 2(ra0) entering forwarding state<br>br0: port 2(ra0) multicast bandwidth 900kbps<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>
REDSonic turbo net initialized<br>Network interface reset count v1.0<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support<br>OUT NAK enhancement disabled, no core support</div>
<div> </div>
<div> </div>
<div> </div>
<div><br><br> </div>
<div class="gmail_quote">2010/6/18 Eric Miao <span dir="ltr"><<a href="mailto:eric.y.miao@gmail.com">eric.y.miao@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<div class="im">On Fri, Jun 18, 2010 at 2:28 PM, guohui luo <<a href="mailto:guohui.great@gmail.com">guohui.great@gmail.com</a>> wrote:<br>><br>> Dear all:<br>><br>> I insert a hub into a usb-otg of my board, then i see this following with<br>
> "dmesg" ,why ? someone can give me help ? Thanks!!<br><br></div>Unknown board, unknown kernel revision, unknown everything. Great,<br>trying to figure what's wrong with something we don't even know, grrr :-X<br>
<br>BTW: the message looks like a perfect template for spam, kidding ;-)<br>
<div class="im"><br>><br>> OUT NAK enhancement disabled, no core support<br>> OUT NAK enhancement disabled, no core support<br>> OUT NAK enhancement disabled, no core support<br>> OUT NAK enhancement disabled, no core support<br>
> OUT NAK enhancement disabled, no core support<br>> OUT NAK enhancement disabled, no core support<br>> OUT NAK enhancement disabled, no core support<br>> OUT NAK enhancement disabled, no core support<br>> OUT NAK enhancement disabled, no core support<br>
> OUT NAK enhancement disabled, no core support<br></div>> _______________________________________________<br>> linux-arm mailing list<br>> <a href="mailto:linux-arm@lists.infradead.org">linux-arm@lists.infradead.org</a><br>
> <a href="http://lists.infradead.org/mailman/listinfo/linux-arm" target="_blank">http://lists.infradead.org/mailman/listinfo/linux-arm</a><br>><br>><br></blockquote></div><br>