ZTE USB 3g stick

[Hans Petter Selasky]

On Saturday 28 August 2010 13:49:43 Matthew Luckie wrote:
> On 08/28/10 19:50, Hans Petter Selasky wrote:
> > On Saturday 28 August 2010 07:10:38 Matthew Luckie wrote:
> >> Hi
> >> 
> >> I've got a 3g usb stick that works fine with 8.0-STABLE from Jan 3rd
> >> 2010, but does not with 8.1-RELEASE.  Its a Vodafone branded stick
> >> bought in New Zealand.
> >> 
> >> With FreeBSD 8.0 it prints this when I insert the stick:
> >> 
> >> usb_test_autoinstall: Eject CD command status: USB_ERR_PENDING_REQUESTS
> >> ugen6.2:<ZTE,Incorporated>  at usbus6
> >> ugen6.2:<ZTE,Incorporated>  at usbus6 (disconnected)
> >> ugen6.2:<ZTE,Incorporated>  at usbus6
> >> u3g0:<ZTE,Incorporated ZTE CDMA Technologies MSM, class 0/0, rev
> >> 2.00/0.00, addr 2>  on usbus6
> >> u3g0: Found 5 ports.
> >> umass0:<ZTE,Incorporated ZTE CDMA Technologies MSM, class 0/0, rev
> >> 2.00/0.00, addr 2>  on usbus6
> >> umass0:  SCSI over Bulk-Only; quirks = 0x0000
> >> umass0:2:0:-1: Attached to scbus2
> >> (probe0:umass-sim0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 0
> >> (probe0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
> >> (probe0:umass-sim0:0:0:0): SCSI Status: Check Condition
> >> (probe0:umass-sim0:0:0:0): NOT READY asc:3a,0
> >> (probe0:umass-sim0:0:0:0): Medium not present
> >> (probe0:umass-sim0:0:0:0): Unretryable error
> >> da0 at umass-sim0 bus 0 scbus2 target 0 lun 0
> >> da0:<ZTE MMC Storage 2.31>  Removable Direct Access SCSI-2 device
> >> da0: 40.000MB/s transfers
> >> da0: Attempt to query device size failed: NOT READY, Medium not present
> >> 
> >> [mjl at mylar mjl]$ sudo usbconfig -u 6 dump_info
> >> ugen6.1:<EHCI root HUB Intel>  at usbus6, cfg=0 md=HOST spd=HIGH
> >> (480Mbps) pwr=ON
> >> 
> >> ugen6.2:<ZTE CDMA Technologies MSM ZTE,Incorporated>  at usbus6, cfg=0
> >> md=HOST spd=HIGH (480Mbps) pwr=ON
> >> 
> >> On FreeBSD 8.1 it prints this:
> >> 
> >> ugen6.2:<ZTE,Incorporated>  at usbus6
> >> 
> >> (and nothing else)
> >> 
> >> [mjl at mylar mjl]$ sudo usbconfig -d 6.2 dump_device_desc
> >> ugen6.2:<ZTE CDMA Technologies MSM ZTE,Incorporated>  at usbus6, cfg=255
> >> md=HOST spd=HIGH (480Mbps) pwr=ON
> >> 
> >>     bLength = 0x0012
> >>     bDescriptorType = 0x0001
> >>     bcdUSB = 0x0200
> >>     bDeviceClass = 0x0000
> >>     bDeviceSubClass = 0x0000
> >>     bDeviceProtocol = 0x0000
> >>     bMaxPacketSize0 = 0x0040
> >>     idVendor = 0x19d2
> >>     idProduct = 0x2000
> >>     bcdDevice = 0x0000
> >>     iManufacturer = 0x0002<ZTE,Incorporated>
> >>     iProduct = 0x0001<ZTE CDMA Technologies MSM>
> >>     iSerialNumber = 0x0003<P673A2VDF_MS>
> >>     bNumConfigurations = 0x0001
> > 
> > Have you loaded the u3g driver before plugging the device. Also try:
> Yes, I have.
> 
> [mjl at mylar mjl]$ sudo kldload /boot/kernel/u3g.ko
> kldload: can't load /boot/kernel/u3g.ko: File exists
> 
> module_register: module uhub/u3g already exists!
> Module uhub/u3g failed to register: 17
> 
> > usbconfig -d 6.2 set_config 0
> 
> ugen6.2: <ZTE,Incorporated> at usbus6
> umass0: <ZTE,Incorporated ZTE CDMA Technologies MSM, class 0/0, rev
> 2.00/0.00, addr 2> on usbus6
> cd1 at umass-sim0 bus 0 scbus2 target 0 lun 0
> cd1: <ZTE USB SCSI CD-ROM 2.31> Removable CD-ROM SCSI-2 device
> cd1: 40.000MB/s transfers
> cd1: cd present [31484 x 2048 byte records]
> 
> Sadly no /dev/cuaU* entries.  After the set_config, I have new /dev
> entries for cd1, iso9660, pass1, and of course ugen6.2.
> 
> [mjl at mylar ~]$ sudo usbconfig -d 6.2 dump_device_desc
> ugen6.2: <ZTE CDMA Technologies MSM ZTE,Incorporated> at usbus6, cfg=0
> md=HOST spd=HIGH (480Mbps) pwr=ON
> 
>    bLength = 0x0012
>    bDescriptorType = 0x0001
>    bcdUSB = 0x0200
>    bDeviceClass = 0x0000
>    bDeviceSubClass = 0x0000
>    bDeviceProtocol = 0x0000
>    bMaxPacketSize0 = 0x0040
>    idVendor = 0x19d2
>    idProduct = 0x2000
>    bcdDevice = 0x0000
>    iManufacturer = 0x0002  <ZTE,Incorporated>
>    iProduct = 0x0001  <ZTE CDMA Technologies MSM>
>    iSerialNumber = 0x0003  <P673A2VDF_MS>
>    bNumConfigurations = 0x0001

Hi,

Possibly we need to add some code to check when the autoinstall system is 
ready for receiving the command. What happens if you try to add a delay before 
executing the eject command:

--- src/sys/dev/usb/usb_msctest.c  2010-03-08 16:57:53.000000000 0000
+++ src/sys/dev/usb/usb_msctest.c       2010-03-08 16:57:53.000000000 0000
@@ -588,6 +588,8 @@
        if (sc == NULL)
                return (USB_ERR_INVAL);
 
+       pause("WAIT", hz);
+
        err = 0;
        switch (method) {
        case MSC_EJECT_STOPUNIT:


--HPS