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.
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.