Huawei E220
14 July 2008
Comments
Huawei E220 to jeden z modemów oferowanych w usłudze Blueconnect, czy iPlus. Do transmisji modem wykorzystuje technologie HSDPA/UMTS/EDGE/GPRS i podłączany jest przez złącze USB. Modem ten pod starymi kernelami (starszy niż 2.6.20-rc2) zachowuje się jak nośnik danych ("mass storage device"). Kernel w wersji 2.6.20-rc2 lub nowszej ignoruje opcję nośnika danych (modem zawiera w sobie oprogramowanie dla MS Windows i Mac OS X) i odpowiednio wykrywa modem. Odnośnie kernela wymagane są następujące standardowe komponenty:
Device Drivers ---> USB support --->OHCI HCD support Device Drivers ---> Network device support ---> PPP (point-to-point protocol) support PPP support for async serial ports
usb 4-1: new full speed USB device using uhci_hcd and address 2 usb 4-1: configuration #1 chosen from 1 choice Initializing USB Mass Storage driver... scsi4 : SCSI emulation for USB Mass Storage devices usbcore: registered new interface driver usb-storage usb-storage: device found at 2 usb-storage: waiting for device to settle before scanning USB Mass Storage support registered. usb 4-1: USB disconnect, address 2 usb 4-1: new full speed USB device using uhci_hcd and address 3 usb 4-1: configuration #1 chosen from 1 choice usb-storage: probe of 4-1:1.0 failed with error -5 usb-storage: probe of 4-1:1.1 failed with error -5 scsi7 : SCSI emulation for USB Mass Storage devices usb-storage: device found at 3 usb-storage: waiting for device to settle before scanning usbcore: registered new interface driver usbserial usbserial: USB Serial support registered for generic usbcore: registered new interface driver usbserial_generic usbserial: USB Serial Driver core usbserial: USB Serial support registered for GSM modem (1-port) option 4-1:1.0: GSM modem (1-port) converter detected usb 4-1: GSM modem (1-port) converter now attached to ttyUSB0 option 4-1:1.1: GSM modem (1-port) converter detected usb 4-1: GSM modem (1-port) converter now attached to ttyUSB1 usbcore: registered new interface driver option option: USB Driver for GSM modems: v0.7.2
*-usb description: Mass storage device product: HUAWEI Mobile vendor: HUAWEI Technologies physical id: 1 bus info: usb@4:1 logical name: scsi7 version: 0.00 capabilities: usb-1.10 scsi emulated scsi-host configuration: driver=usb-storage maxpower=500mA speed=12.0MB/s *-cdrom description: SCSI CD-ROM product: Mass Storage vendor: HUAWEI physical id: 0.0.0 bus info: scsi@7:0.0.0 logical name: /dev/cdrom1 logical name: /dev/scd1 logical name: /dev/sr1 version: 2.31 capabilities: removable audio configuration: ansiversion=2 status=ready *-medium physical id: 0 logical name: /dev/cdrom1
RkBlog
Comment article