2009-01-05 04:40:21     BF527Ezkit usb host cann't work

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2009-01-05 04:40:21     BF527Ezkit usb host cann't work

Bill Xie (CHINA)

Message: 67374   

 

dmesg:

 

Blackfin support (C) 2004-2008 Analog Devices, Inc.

Compiled for ADSP-BF527 Rev 0.0

ERROR: Not running on ADSP-BF527: unknown CPUID 0x27e0 Rev 0.0

Blackfin Linux support by http://blackfin.uclinux.org/

Processor Speed: 525 MHz core clock and 131 MHz System Clock

 

Blackfin GPIO Controller

Blackfin DMA Controller

stamp_init(): registering device resources

SCSI subsystem initialized

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

musb_hdrc: version 6.0, pio, host, debug=0

musb_hdrc: USB Host mode controller at ffc03800 using PIO, IRQ 59

musb_hdrc musb_hdrc.0: MUSB HDRC host driver

musb_hdrc musb_hdrc.0: new USB bus registered, assigned bus number 1

usb usb1: configuration #1 chosen from 1 choice

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 1 port detected

usb usb1: New USB device found, idVendor=1d6b, idProduct=0002

usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb1: Product: MUSB HDRC host driver

usb usb1: Manufacturer: Linux 2.6.28-rc2-ADI-2009R1-pre musb-hcd

usb usb1: SerialNumber: musb_hdrc.0

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 2048 (order: 2, 16384 bytes)

TCP bind hash table entries: 2048 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP reno registered

NET: Registered protocol family 1

msgmni has been set to 112

io scheduler noop registered

io scheduler anticipatory registered (default)

io scheduler cfq registered

bfin-t350mcqb: 320x240 24-bit RGB FrameBuffer initializing...

dma_alloc_init: dma_page @ 0x0397e000 - 256 pages at 0x03f00000

Console: switching to colour frame buffer device 40x30

bfin-otp: initialized

bfin-dma: initialized

simple-gpio: now handling 48 GPIOs: 0 - 47

Serial: Blackfin serial driver

bfin-uart.1: ttyBF0 at MMIO 0xffc02000 (irq = 31) is a BFIN-UART

brd: module loaded

bfin_mac_mdio: probed

bfin_mac: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, irq=-1, mdc_clk=2500000Hz(mdc_div=25)@sclk=131MHz)

bfin_mac bfin_mac.0: Blackfin on-chip Ethernet MAC driver, Version 1.1

Driver 'sd' needs updating - please use bus_type methods

Initializing USB Mass Storage driver...

usbcore: registered new interface driver usb-storage

USB Mass Storage support registered.

usbcore: registered new interface driver libusual

rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0

hid_tmff: Unknown symbol _input_ff_create_memless

 

  Pluging many mass storage devices is not detected,but  /dev/sda is not present in dev  dir.

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2009-01-05 04:54:20     Re: BF527Ezkit usb host cann't work

Yi Li (CHINA)

Message: 67375   

 

Could you please check your usb cable? Make sure to use Mini_A male plug on the BF527-Ezkit side, if BF527 is used as usb host.

 

-Yi

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2009-01-05 05:23:17     Re: BF527Ezkit usb host cann't work

Bill Xie (CHINA)

Message: 67376   

 

Thank you for your response .The usb cable is right to connect usb mass storage device and bf527 ezkit .

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2009-01-05 06:00:20     Re: BF527Ezkit usb host cann't work

Yi Li (CHINA)

Message: 67377   

 

Do you have a 1GB Sandisk cruzer USB flash shipped together with your BF527-ezkit? If so, please test with this USB flash.

 

-Yi

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2009-01-05 16:00:36     Re: BF527Ezkit usb host cann't work

Mike Frysinger (UNITED STATES)

Message: 67389   

 

from your output:

hub 1-0:1.0: USB hub found

 

usb hubs do not work, so dont use them

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2009-01-05 20:51:23     Re: BF527Ezkit usb host cann't work

Bill Xie (CHINA)

Message: 67398   

 

  Thank you for your response.It is not ok  useing 1GB Sandisk cruzer USB flash.I cann't connect usb hub between  usb flash and BF527 ezkit. uClinux-dist have hub.c code to compile in drives/usb/core/ which bring on "usb hub found" in output message.USB host have root hub  In usb protocol.

 

http://blackfin.uclinux.org/gf/project/uclinux-dist/forum/?action=ForumBrowse&forum_id=39&thread_id=29733&_forum_action=ForumMessageBrowse

 

In this discuss Bryan Wu writing:

 

  usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

musb_hdrc: version 6.0, pio, host, debug=0

musb_hdrc: ConfigData=0x00 (UTMI-8)

musb_hdrc: kernel must blacklist external hubs

musb_hdrc: hw_ep 0shared, max 64

musb_hdrc: hw_ep 1tx, max 128

musb_hdrc: hw_ep 1rx, max 128

musb_hdrc: hw_ep 2tx, max 128

musb_hdrc: hw_ep 2rx, max 128

musb_hdrc: hw_ep 3tx, max 128

musb_hdrc: hw_ep 3rx, max 128

musb_hdrc: hw_ep 4tx, max 128

musb_hdrc: hw_ep 4rx, max 128

musb_hdrc: hw_ep 5tx, max 1024

musb_hdrc: hw_ep 5rx, max 1024

musb_hdrc: hw_ep 6tx, max 1024

musb_hdrc: hw_ep 6rx, max 1024

musb_hdrc: hw_ep 7tx, max 1024

musb_hdrc: hw_ep 7rx, max 1024

musb_hdrc: USB Host mode controller at ffc03800 using PIO, IRQ 59

musb_hdrc musb_hdrc.0: MUSB HDRC host driver

musb_hdrc musb_hdrc.0: new USB bus registered, assigned bus number 1

usb usb1: configuration #1 chosen from 1 choice

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 1 port detected

 

This output message is same to my output message.

 

 

 

 

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2009-01-05 21:22:42     Re: BF527Ezkit usb host cann't work

Mike Frysinger (UNITED STATES)

Message: 67402   

 

i told you, dont use a hub.  it wont work.  stop trying.

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2009-01-05 21:55:25     Re: BF527Ezkit usb host cann't work

Bill Xie (CHINA)

Message: 67403   

 

Mike:

 

      Thank you.But I donn't use usb hub.It is usb cable to connect usb flash and bf527 ezkit.

 

--Bill

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2009-01-05 22:55:50     Re: BF527Ezkit usb host cann't work

Sonic Zhang (CHINA)

Message: 67406   

 

There is a HUB in your USB flash device. Use the other USB flash instead.

 

 

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2009-01-06 00:05:04     Re: BF527Ezkit usb host cann't work

Bill Xie (CHINA)

Message: 67409   

 

I try two type flash device. One is 1G Sandisk cruzer,the other is Sandisk SD card with USB read device.

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