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wdicc
n00b
Joined: 13 Mar 2008
Posts: 48
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 Posted: Wed Sep 29, 2010 2:07 am Post subject: How to use 3G EVDO usb card ? |
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I have a 3G EVDO usb card, there's no model or product info on it.
Dmesg info:
usb 6-1: new full speed USB device using uhci_hcd and address 2
usb 6-1: New USB device found, idVendor=1c9e, idProduct=6000
usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 6-1: Product: USB MMC Storage
usb 6-1: Manufacturer: Qualcomm, Incorporated
usb 6-1: SerialNumber: 000000000002
scsi6 : usb-storage 6-1:1.0
usbcore: registered new interface driver usbserial
USB Serial support registered for generic
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial Driver core
scsi 6:0:0:0: CD-ROM EVDO MMC Storage 2.31 PQ: 0 ANSI: 2
sr1: scsi-1 drive
sr 6:0:0:0: Attached scsi CD-ROM sr1
sr 6:0:0:0: Attached scsi generic sg2 type 5
sr1: CDROM (ioctl) error, command: cdb[0]=0x51 51 00 00 00 00 00 00 00 02 00
sr: Sense Key : 0x4 [current]
sr: ASC=0x0 ASCQ=0x0
usb 6-1: reset full speed USB device using uhci_hcd and address 2
usb 6-1: reset full speed USB device using uhci_hcd and address 2
usb 6-1: device descriptor read/64, error -71
usb 6-1: device descriptor read/64, error -71
usb 6-1: reset full speed USB device using uhci_hcd and address 2
usb 6-1: device descriptor read/64, error -71
usb 6-1: device descriptor read/64, error -71
usb 6-1: reset full speed USB device using uhci_hcd and address 2
usb 6-1: device not accepting address 2, error -71
usb 6-1: reset full speed USB device using uhci_hcd and address 2
usb 6-1: device not accepting address 2, error -71
usb 6-1: USB disconnect, address 2
sr 6:0:0:0: Device offlined - not ready after error recovery
usb 6-1: new full speed USB device using uhci_hcd and address 3
usb 6-1: device descriptor read/64, error -71
usb 6-1: device descriptor read/64, error -71
usb 6-1: new full speed USB device using uhci_hcd and address 4
usb 6-1: device descriptor read/64, error -71
usb 6-1: device descriptor read/64, error -71
usb 6-1: new full speed USB device using uhci_hcd and address 5
usb 6-1: device not accepting address 5, error -71
usb 6-1: new full speed USB device using uhci_hcd and address 6
usb 6-1: device not accepting address 6, error -71
hub 6-0:1.0: unable to enumerate USB device on port 1
lsusb:
Bus 006 Device 002: ID 1c9e:6000
I have configure the kernel include usbserial and option module. I think there should be a /dev/ttyUSB* device after I insert it, and then I can use wvdial to dialup, but there no such device, how can I make it work ?  |
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cach0rr0
Bodhisattva
Joined: 13 Nov 2008
Posts: 4123
Location: Houston, Republic of Texas
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| Posted: Wed Sep 29, 2010 2:33 am Post subject: |
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a quick grep of the sources yields:
| Code: |
ricker drivers # grep -ir 0x1c9e *
usb/serial/option.c:#define FOUR_G_SYSTEMS_VENDOR_ID 0x1c9e
ricker drivers # cd usb/
ricker usb # grep -r 0x6000 *
serial/option.c:#define OPTION_PRODUCT_RICOLA 0x6000
serial/option.c:#define NOVATELWIRELESS_PRODUCT_MC760 0x6000
serial/option.c: { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
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So your driver is correct:
| Code: |
Symbol: USB_SERIAL_OPTION [=m]
│ Prompt: USB driver for GSM and CDMA modems
│ Defined at drivers/usb/serial/Kconfig:568
│ Depends on: USB_SUPPORT [=y] && USB_SERIAL [=m]
│ Location:
│ -> Device Drivers
│ -> USB support (USB_SUPPORT [=y])
│ -> USB Serial Converter support (USB_SERIAL [=m])
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Problem however, most likely stems from this:
| Code: |
usb 6-1: reset full speed USB device using uhci_hcd and address 2
usb 6-1: reset full speed USB device using uhci_hcd and address 2
usb 6-1: device descriptor read/64, error -71
usb 6-1: device descriptor read/64, error -71
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I can only make guesses really, try ehci instead of uhci?
The other thing that came to mind was this:
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In some cases you'll need to use sys-apps/usb_modeswitch software to disable an embedded usb storage
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From here - http://en.gentoo-wiki.com/wiki/Huawei_E220
From your dmesg output, this seems to fit:
| dmesg wrote: |
usb 6-1: Product: USB MMC Storage
usb 6-1: Manufacturer: Qualcomm, Incorporated
usb 6-1: SerialNumber: 000000000002
scsi6 : usb-storage 6-1:1.0
usbcore: registered new interface driver usbserial
USB Serial support registered for generic
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial Driver core
scsi 6:0:0:0: CD-ROM EVDO MMC Storage 2.31 PQ: 0 ANSI: 2
sr1: scsi-1 drive
sr 6:0:0:0: Attached scsi CD-ROM sr1
sr 6:0:0:0: Attached scsi generic sg2 type 5
sr1: CDROM (ioctl) error, command: cdb[0]=0x51 51 00 00 00 00 00 00 00 02 00
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Other than that, I'm out of ideas.
_________________
Lost configuring your system?
dump lspci -n here | see Pappy's guide | Link Stash |
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wdicc
n00b
Joined: 13 Mar 2008
Posts: 48
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| Posted: Wed Sep 29, 2010 4:08 am Post subject: |
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| cach0rr0, thanks for your advice, I will try usb_modeswitch, I think it's the point. |
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