Hi Bjørn, On Fri, Jun 22, 2012 at 11:53:12AM +0200, Bjørn Mork wrote: > Dan Williams <dcbw@xxxxxxxxxx> writes: > > > This was just a comment to let others (Bjorn!) know that we'll *also* > > probably need some more ids in cdc_wdm. I'm not 100% certain the device > > does QMI, but I'm 95% sure. > > Thanks for the confidence, but I don't see how I can guess this at > all. The only way to know for sure is if one of you with the device can > test it. > > I am attaching my perl example of how QMI support can be tested without > any driver support or other QMI utilities. It creates a CDC embedded > QMI_CTL "Get Version" request and sends that using libusb to all possible > interfaces on a device. No magic. If we get a response, then the > interface supports QMI. Otherwise it doesn't. I guess this indicates no QMI support? Or is there some other problem? # ./qmiver.pl --device=1410:b001 Debugging: off Device: 1410:b001 Candidate: ifnum=0 control_msg() failed (-32): Broken pipe Unsupported endpoint configuration on ifnum=1 Unsupported endpoint configuration on ifnum=2 Unsupported endpoint configuration on ifnum=4 Candidate: ifnum=6 control_msg() failed (-108): Cannot send after transport endpoint shutdown Unsupported endpoint configuration on ifnum=7 Debug output is attached. Thanks, Forest -- Forest Bond http://www.alittletooquiet.net http://www.rapidrollout.com
usb_set_debug: Setting debugging level to 1 (on)
skipping descriptor 0xB
skipping descriptor 0xFF
Device: 1410:b001
$VAR1 = [
[
bless( {
'bInterfaceSubClass' => 255,
'bNumEndpoints' => 3,
'endpoints' => [
bless( {
'bmAttributes' => 3,
'wMaxPacketSize' => 64,
'bSynchAddress' => 0,
'bRefresh' => 0,
'bEndpointAddress' => 129,
'bInterval' => 5,
'bDescriptorType' => 5
}, 'Device::USB::DevEndpoint' ),
bless( {
'bmAttributes' => 2,
'wMaxPacketSize' => 512,
'bSynchAddress' => 0,
'bRefresh' => 0,
'bEndpointAddress' => 130,
'bInterval' => 32,
'bDescriptorType' => 5
}, 'Device::USB::DevEndpoint' ),
bless( {
'bmAttributes' => 2,
'wMaxPacketSize' => 512,
'bSynchAddress' => 0,
'bRefresh' => 0,
'bEndpointAddress' => 1,
'bInterval' => 32,
'bDescriptorType' => 5
}, 'Device::USB::DevEndpoint' )
],
'bInterfaceProtocol' => 255,
'iInterface' => 0,
'bInterfaceNumber' => 0,
'bDescriptorType' => 4,
'bAlternateSetting' => 0,
'bInterfaceClass' => 255
}, 'Device::USB::DevInterface' )
],
[
bless( {
'bInterfaceSubClass' => 255,
'bNumEndpoints' => 2,
'endpoints' => [
bless( {
'bmAttributes' => 2,
'wMaxPacketSize' => 512,
'bSynchAddress' => 0,
'bRefresh' => 0,
'bEndpointAddress' => 131,
'bInterval' => 32,
'bDescriptorType' => 5
}, 'Device::USB::DevEndpoint' ),
bless( {
'bmAttributes' => 2,
'wMaxPacketSize' => 512,
'bSynchAddress' => 0,
'bRefresh' => 0,
'bEndpointAddress' => 2,
'bInterval' => 32,
'bDescriptorType' => 5
}, 'Device::USB::DevEndpoint' )
],
'bInterfaceProtocol' => 255,
'iInterface' => 0,
'bInterfaceNumber' => 1,
'bDescriptorType' => 4,
'bAlternateSetting' => 0,
'bInterfaceClass' => 255
}, 'Device::USB::DevInterface' )
],
[
bless( {
'bInterfaceSubClass' => 255,
'bNumEndpoints' => 2,
'endpoints' => [
bless( {
'bmAttributes' => 2,
'wMaxPacketSize' => 512,
'bSynchAddress' => 0,
'bRefresh' => 0,
'bEndpointAddress' => 132,
'bInterval' => 32,
'bDescriptorType' => 5
}, 'Device::USB::DevEndpoint' ),
bless( {
'bmAttributes' => 2,
'wMaxPacketSize' => 512,
'bSynchAddress' => 0,
'bRefresh' => 0,
'bEndpointAddress' => 3,
'bInterval' => 32,
'bDescriptorType' => 5
}, 'Device::USB::DevEndpoint' )
],
'bInterfaceProtocol' => 255,
'iInterface' => 0,
'bInterfaceNumber' => 2,
'bDescriptorType' => 4,
'bAlternateSetting' => 0,
'bInterfaceClass' => 255
}, 'Device::USB::DevInterface' )
],
[
bless( {
'bInterfaceSubClass' => 255,
'bNumEndpoints' => 2,
'endpoints' => [
bless( {
'bmAttributes' => 2,
'wMaxPacketSize' => 512,
'bSynchAddress' => 0,
'bRefresh' => 0,
'bEndpointAddress' => 133,
'bInterval' => 32,
'bDescriptorType' => 5
}, 'Device::USB::DevEndpoint' ),
bless( {
'bmAttributes' => 2,
'wMaxPacketSize' => 512,
'bSynchAddress' => 0,
'bRefresh' => 0,
'bEndpointAddress' => 4,
'bInterval' => 32,
'bDescriptorType' => 5
}, 'Device::USB::DevEndpoint' )
],
'bInterfaceProtocol' => 255,
'iInterface' => 0,
'bInterfaceNumber' => 4,
'bDescriptorType' => 4,
'bAlternateSetting' => 0,
'bInterfaceClass' => 255
}, 'Device::USB::DevInterface' )
],
[
bless( {
'bInterfaceSubClass' => 6,
'bNumEndpoints' => 1,
'endpoints' => [
bless( {
'bmAttributes' => 3,
'wMaxPacketSize' => 64,
'bSynchAddress' => 0,
'bRefresh' => 0,
'bEndpointAddress' => 134,
'bInterval' => 5,
'bDescriptorType' => 5
}, 'Device::USB::DevEndpoint' )
],
'bInterfaceProtocol' => 0,
'iInterface' => 0,
'bInterfaceNumber' => 6,
'bDescriptorType' => 4,
'bAlternateSetting' => 0,
'bInterfaceClass' => 2
}, 'Device::USB::DevInterface' )
],
[
bless( {
'bInterfaceSubClass' => 0,
'bNumEndpoints' => 0,
'endpoints' => [],
'bInterfaceProtocol' => 0,
'iInterface' => 0,
'bInterfaceNumber' => 7,
'bDescriptorType' => 4,
'bAlternateSetting' => 0,
'bInterfaceClass' => 10
}, 'Device::USB::DevInterface' ),
bless( {
'bInterfaceSubClass' => 0,
'bNumEndpoints' => 2,
'endpoints' => [
bless( {
'bmAttributes' => 2,
'wMaxPacketSize' => 512,
'bSynchAddress' => 0,
'bRefresh' => 0,
'bEndpointAddress' => 135,
'bInterval' => 32,
'bDescriptorType' => 5
}, 'Device::USB::DevEndpoint' ),
bless( {
'bmAttributes' => 2,
'wMaxPacketSize' => 512,
'bSynchAddress' => 0,
'bRefresh' => 0,
'bEndpointAddress' => 5,
'bInterval' => 32,
'bDescriptorType' => 5
}, 'Device::USB::DevEndpoint' )
],
'bInterfaceProtocol' => 0,
'iInterface' => 0,
'bInterfaceNumber' => 7,
'bDescriptorType' => 4,
'bAlternateSetting' => 1,
'bInterfaceClass' => 10
}, 'Device::USB::DevInterface' )
]
];
Candidate: ifnum=0
control_msg() returned -32
control_msg() failed (-32): Broken pipe
control_msg() returned 0
control_msg() returned 0
control_msg() returned 0
control_msg() returned 0
control_msg() returned 0
control_msg() returned 0
control_msg() returned 0
control_msg() returned 0
control_msg() returned 0
control_msg() returned 0
Unsupported endpoint configuration on ifnum=1
Unsupported endpoint configuration on ifnum=2
Unsupported endpoint configuration on ifnum=4
Candidate: ifnum=6
unbinding interface 6 from kernel driver "cdc_ether"
control_msg() returned -108
control_msg() failed (-108): Cannot send after transport endpoint shutdown
control_msg() returned -19
Unsupported endpoint configuration on ifnum=7
Debugging: on
libusb_get_driver_np( 0 )
libusb_claim_interface( 0 )
libusb_control_msg( 0x21, 0000, 0000, 0000, 0x98e0788, 12, 1000 )
=> -32
libusb_control_msg( 0xa1, 0x01, 0000, 0000, 0x98e1aa8, 512, 1000 )
=> 0
libusb_control_msg( 0xa1, 0x01, 0000, 0000, 0x98e1aa8, 512, 1000 )
=> 0
libusb_control_msg( 0xa1, 0x01, 0000, 0000, 0x98e1aa8, 512, 1000 )
=> 0
libusb_control_msg( 0xa1, 0x01, 0000, 0000, 0x98e1aa8, 512, 1000 )
=> 0
libusb_control_msg( 0xa1, 0x01, 0000, 0000, 0x98e1aa8, 512, 1000 )
=> 0
libusb_control_msg( 0xa1, 0x01, 0000, 0000, 0x98e1aa8, 512, 1000 )
=> 0
libusb_control_msg( 0xa1, 0x01, 0000, 0000, 0x98e1aa8, 512, 1000 )
=> 0
libusb_control_msg( 0xa1, 0x01, 0000, 0000, 0x98e1aa8, 512, 1000 )
=> 0
libusb_control_msg( 0xa1, 0x01, 0000, 0000, 0x98e1aa8, 512, 1000 )
=> 0
libusb_control_msg( 0xa1, 0x01, 0000, 0000, 0x98e1aa8, 512, 1000 )
=> 0
libusb_release_interface( 0 )
libusb_get_driver_np( 6 )
libusb_detach_kernel_driver_np( 6 )
libusb_claim_interface( 6 )
libusb_control_msg( 0x21, 0000, 0000, 0x06, 0x98e1aa8, 12, 1000 )
=> -108
libusb_control_msg( 0xa1, 0x01, 0000, 0x06, 0x98e1aa8, 512, 1000 )
=> -19
libusb_release_interface( 6 )
Attachment:
signature.asc
Description: Digital signature
