EC1261 - Huawai modem

[Dan Williams]

On Mon, 2010-05-10 at 07:56 +0530, arvind iyer wrote:
> USB-MODEM from Huawei (Model: Huawei EC1261 )  does not work with
> fedora-12 (kernel 2.6.32.11-.fc12.i686.PAE)
> 
> 
> However an older version (Model: Huawei EC1260)  works on the same
> kernel.
> 
> 
> The following are the output of /var/log/messages when the respective
> devices are connected
> 
> 
> DOES NOT WORK (Newer device)

You'll want to file a bug against usb_modeswitch and make sure that
support for this device gets added to that program.  It's the program
that kicks these devices out of storage mode and into modem mode.

Dan

> May 10 07:46:02 laptop kernel: usb 6-2: USB disconnect, address 2
> May 10 07:46:10 laptop kernel: usb 6-1: new full speed USB device
> using uhci_hcd and address 3
> May 10 07:46:11 laptop kernel: usb 6-1: New USB device found,
> idVendor=12d1, idProduct=1446
> May 10 07:46:11 laptop kernel: usb 6-1: New USB device strings: Mfr=1,
> Product=2, SerialNumber=4
> May 10 07:46:11 laptop kernel: usb 6-1: Product: HUAWEI Mobile
> May 10 07:46:11 laptop kernel: usb 6-1: Manufacturer: HUAÿWEI
> TECHNOLOGIES
> May 10 07:46:11 laptop kernel: usb 6-1: SerialNumber:
> ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
> May 10 07:46:11 laptop kernel: usb 6-1: configuration #1 chosen from 1
> choice
> May 10 07:46:11 laptop kernel: scsi8 : SCSI emulation for USB Mass
> Storage devices
> May 10 07:46:13 laptop kernel: btusb_intr_complete: hci0 urb eae5d780
> failed to resubmit (1)
> May 10 07:46:13 laptop kernel: btusb_bulk_complete: hci0 urb eae5da00
> failed to resubmit (1)
> May 10 07:46:13 laptop kernel: btusb_bulk_complete: hci0 urb eae5dc80
> failed to resubmit (1)
> May 10 07:46:16 laptop kernel: scsi 8:0:0:0: CD-ROM            HUAWEI
> Mass Storage     2.31 PQ: 0 ANSI: 0
> May 10 07:46:16 laptop kernel: sr0: scsi-1 drive
> May 10 07:46:16 laptop kernel: sr 8:0:0:0: Attached scsi generic sg1
> type 5
> 
> 
> 
> 
> WORKS (older device)
> 
> May  4 20:18:25 prasad kernel: usb 6-2: new full speed USB
> device using uhci_hcd and address 33
> May  4 20:18:25 prasad kernel: usb 6-2: New USB device
> found, idVendor=12d1, idProduct=140b
> May  4 20:18:25 prasad kernel: usb 6-2: New USB device strings:
> Mfr=1,Product=2, SerialNumber=4
> May  4 20:18:25 prasad kernel: usb 6-2: Product: HUAWEI Mobile
> May  4 20:18:25 prasad kernel: usb 6-2: Manufacturer: HUAÿWEI
> TECHNOLOGIES
> May  4 20:18:25 prasad kernel: usb 6-2: SerialNumber:
> ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
> May  4 20:18:25 prasad kernel: usb 6-2: configuration #1 chosen from 1
> choice
> May  4 20:18:25 prasad kernel: option 6-2:1.0: GSM modem
> (1-port) converter detected
> May  4 20:18:25 prasad kernel: usb 6-2: GSM modem (1-port)
> converter now attached to ttyUSB0
> May  4 20:18:25 prasad kernel: option 6-2:1.1: GSM modem
> (1-port) converter detected
> May  4 20:18:25 prasad kernel: usb 6-2: GSM modem (1-port)
> converter now attached to ttyUSB1
> May  4 20:18:25 prasad kernel: option 6-2:1.2: GSM modem
> (1-port) converter detected
> May  4 20:18:25 prasad kernel: usb 6-2: GSM modem (1-port)
> converter now attached to ttyUSB2
> May  4 20:18:25 prasad kernel: scsi106 : SCSI emulation for USB
> Mass Storage devices
> 
> 
> 
> -- 
> ================================
> Work while you are alive, you can rest later
> 
> 
> 
> 
> -- 
> ================================
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