tiny6410tiny6410的usbhub与3G模块相连,板子启动时读出了端口的信息,
usb 1-1.2: New USB device found, idVendor=19d2, idProduct=0199
usb 1-1.2: New USB device strings: Mfr=23, Product=24, SerialNumber=25
usb 1-1.2: Product: ZTE-Modem
usb 1-1.2: Manufacturer: ZTE
usb 1-1.2: SerialNumber: ZTE-Modem
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
option 1-1.2:1.0: GSM modem (1-port) converter detected
usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB0
VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5
option 1-1.2:1.1: GSM modem (1-port) converter detected
s3c-rtc s3c64xx-rtc: hctosys: unable to read the hardware clock
usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB1
option 1-1.2:1.2: GSM modem (1-port) converter detected
Freeing init memory: 1368K
usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB2
option 1-1.2:1.3: GSM modem (1-port) converter detected
usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB3
option 1-1.2:1.4: GSM modem (1-port) converter detected
usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB4
随后就出现-62的错误,
option: option_instat_callback: error -62
option: option_instat_callback: error -62
option: option_instat_callback: error -62
option: option_instat_callback: error -62
option: option_instat_callback: error -62
option: option_instat_callback: error -62
usb 1-1.3: new low speed USB device using s3c2410-ohci and address 4
option: option_instat_callback: error -62
option: option_instat_callback: error -62
option: option_instat_callback: error -62
option: option_instat_callback: error -62
option: option_instat_callback: error -62
option: option_instat_callback: error -62
option: option_instat_callback: error -62
usb 1-1.3: device descriptor read/64, error -62
option: option_instat_callback: error -62
option: option_instat_callback: error -62
option: option_instat_callback: error -6
用电烙铁烫完芯片的管脚焊锡后,会稳定一段时间!!
求遇到过这个问题的大神给个回答吧,谢谢!
[ 此帖被lydh1234512在2015-04-21 10:16重新编辑 ]