[Spice-devel] [PATCH 2/2] Add controller messages for USB redirection

[David Jaša]

Hans de Goede píše v Út 24. 07. 2012 v 16:14 +0200:
> Hi,
> 
> On 07/24/2012 04:03 PM, flooding Controlled wrote:
> > Oh~~ I am sorry that in my company we have to use vms... Though I think that a real machine is more perfect...
> >
> > I catch a new part of log with my USB plugin in .
> >
> >
> > Bus 001 Device 003: ID 154b:6001 PNY
> > Device Descriptor:
> >    bLength                18
> >    bDescriptorType         1
> >    bcdUSB               2.00
> >    bDeviceClass            0 (Defined at Interface level)
> >    bDeviceSubClass         0
> >    bDeviceProtocol         0
> >    bMaxPacketSize0        64
> >    idVendor           0x154b PNY
> >    idProduct          0x6001
> >    bcdDevice            1.00
> >    iManufacturer           1 PNY
> >    iProduct                2 Lovely Attache
> >    iSerial                 3 0000000000011F
> >    bNumConfigurations      1
> >    Configuration Descriptor:
> >      bLength                 9
> >      bDescriptorType         2
> >      wTotalLength           39
> >      bNumInterfaces          1
> >      bConfigurationValue     1
> >      iConfiguration          0
> >      bmAttributes         0x80
> >        (Bus Powered)
> >      MaxPower               98mA
> >      Interface Descriptor:
> >        bLength                 9
> >        bDescriptorType         4
> >        bInterfaceNumber        0
> >        bAlternateSetting       0
> >        bNumEndpoints           3
> >        bInterfaceClass         8 Mass Storage
> >        bInterfaceSubClass      6 SCSI
> >        bInterfaceProtocol     80 Bulk (Zip)
> >        iInterface              0
> >        Endpoint Descriptor:
> >          bLength                 7
> >          bDescriptorType         5
> >          bEndpointAddress     0x01  EP 1 OUT
> >          bmAttributes            2
> >            Transfer Type            Bulk
> >            Synch Type               None
> >            Usage Type               Data
> >          wMaxPacketSize     0x0200  1x 512 bytes
> >          bInterval               1
> >        Endpoint Descriptor:
> >          bLength                 7
> >          bDescriptorType         5
> >          bEndpointAddress     0x82  EP 2 IN
> >          bmAttributes            2
> >            Transfer Type            Bulk
> >            Synch Type               None
> >            Usage Type               Data
> >          wMaxPacketSize     0x0200  1x 512 bytes
> >          bInterval               1
> >        Endpoint Descriptor:
> >          bLength                 7
> >          bDescriptorType         5
> >          bEndpointAddress     0x83  EP 3 IN
> >          bmAttributes            3
> >            Transfer Type            Interrupt
> >            Synch Type               None
> >            Usage Type               Data
> >          wMaxPacketSize     0x0040  1x 64 bytes
> >          bInterval               8
> > Device Qualifier (for other device speed):
> >    bLength                10
> >    bDescriptorType         6
> >    bcdUSB               2.00
> >    bDeviceClass            0 (Defined at Interface level)
> >    bDeviceSubClass         0
> >    bDeviceProtocol         0
> >    bMaxPacketSize0        64
> >    bNumConfigurations      1
> > Device Status:     0x0000
> >    (Bus Powered)
> >
> >
> > Is there a rule matched ?
> 
> That does not look like a printer, but like a standard usb mass storage device,
> maybe your printer has a build in hub and shows up as multiple devices?

I've encountered a printer like this that looked like something else
until windows driver told it to switch to regular printer mode (HP
LaserJet P-1102 IIRC).

David

> 
> Once your printer shows up in lsusb in the client, then the client should
> redirect it without issues. If you think filtering is the problem try
> going to File -> USB device selection, the filter only influences auto-redirection,
> you can always manually redirect. Also note that auto redirect only works
> if the remote-viewer window has focus while the device gets plugged in.
> 
> Regards,
> 
> Hans
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-- 

David Jaša, RHCE

SPICE QE based in Brno
GPG Key:     22C33E24 
Fingerprint: 513A 060B D1B4 2A72 7F0D 0278 B125 CD00 22C3 3E24