Messages in this thread | | | Subject | Re: [PATCH] usb-serial: option: Don't match Huawei driver CD images | From | Michael Karcher <> | Date | Fri, 18 Apr 2008 08:30:41 +0200 |
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Am Freitag, den 18.04.2008, 08:01 +0200 schrieb Michael Karcher: > Am Donnerstag, den 17.04.2008, 20:24 -0700 schrieb Greg KH: > > What is this patch against? We have a change that went into 2.6.25 > > after 2.6.25-rc9 that should make this patch not be needed. > The patch is developed against 2.6.25-rc8 + some git patches, but I have > forward-ported it to current git. > > I *guess* you are talking about commit aad8a278 (USB: support more > Huawei data card product IDs), as I could not find . insert "any other patches applying to usb/usb-serial that might be involved" before the full stop. [...]
> > Can you try that release and verify this? > I will try with a current git kernel without my patch and report back, > but I will be surprised if the problem described above is gone. System > is currently compiling. Kernel compiled & booted. Won't work without the patch.
Relevant dmesg and lsusb -v output follows.
Regards, Michael Karcher
dmesg: usb 2-1: new full speed USB device using uhci_hcd and address 2 usb 2-1: configuration #1 chosen from 1 choice usbcore: registered new interface driver usbserial drivers/usb/serial/usb-serial.c: USB Serial support registered for generic usbcore: registered new interface driver usbserial_generic drivers/usb/serial/usb-serial.c: USB Serial Driver core drivers/usb/serial/usb-serial.c: USB Serial support registered for GSM modem (1-port) option 2-1:1.0: GSM modem (1-port) converter detected usb 2-1: GSM modem (1-port) converter now attached to ttyUSB0 usbcore: registered new interface driver option drivers/usb/serial/option.c: USB Driver for GSM modems: v0.7.1 Initializing USB Mass Storage driver... usbcore: registered new interface driver usb-storage USB Mass Storage support registered.
lsusb -v: Bus 002 Device 002: ID 12d1:1001 Huawei Technologies Co., Ltd. E620 USB Modem Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x12d1 Huawei Technologies Co., Ltd. idProduct 0x1001 E620 USB Modem bcdDevice 0.00 iManufacturer 1 ������������������� iProduct 2 HUAWEI Mobile iSerial 1 ������������������� bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 32 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xa0 (Bus Powered) Remote Wakeup MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 8 Mass Storage bInterfaceSubClass 6 SCSI bInterfaceProtocol 80 Bulk (Zip) iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x04 EP 4 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Device Status: 0x0000 (Bus Powered)
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