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* Fresco Logic FL2000
@ 2014-05-21  1:32 Michael Durkin
  2014-07-21 16:24 ` Laurent Pinchart
  0 siblings, 1 reply; 4+ messages in thread
From: Michael Durkin @ 2014-05-21  1:32 UTC (permalink / raw)
  To: linux-media

It was suggested to me to inquire here if anyone was working on
drivers or support for the Fresco Logic FL2000 1d5c:2000

Mike KC7NOA

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Fresco Logic FL2000
  2014-05-21  1:32 Fresco Logic FL2000 Michael Durkin
@ 2014-07-21 16:24 ` Laurent Pinchart
  2014-07-22 18:03   ` Michael Durkin
  0 siblings, 1 reply; 4+ messages in thread
From: Laurent Pinchart @ 2014-07-21 16:24 UTC (permalink / raw)
  To: Michael Durkin; +Cc: linux-media

Hi Michael,

On Tuesday 20 May 2014 18:32:08 Michael Durkin wrote:
> It was suggested to me to inquire here if anyone was working on
> drivers or support for the Fresco Logic FL2000 1d5c:2000

Could you please post the output of

lsusb -v -d 1d5c:2000

(if possible running as root) ?

-- 
Regards,

Laurent Pinchart


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Fresco Logic FL2000
  2014-07-21 16:24 ` Laurent Pinchart
@ 2014-07-22 18:03   ` Michael Durkin
  2014-07-30 23:27     ` Laurent Pinchart
  0 siblings, 1 reply; 4+ messages in thread
From: Michael Durkin @ 2014-07-22 18:03 UTC (permalink / raw)
  To: Laurent Pinchart; +Cc: Linux-Media

as sudo su

root@SDR-client:/home/mike# lsusb -v -d 1d5c:2000

Bus 002 Device 003: ID 1d5c:2000
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.10
  bDeviceClass          239 Miscellaneous Device
  bDeviceSubClass         2 ?
  bDeviceProtocol         1 Interface Association
  bMaxPacketSize0        64
  idVendor           0x1d5c
  idProduct          0x2000
  bcdDevice            1.00
  iManufacturer           0
  iProduct                0
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength          269
    bNumInterfaces          3
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              270mA
    Interface Association:
      bLength                 8
      bDescriptorType        11
      bFirstInterface         0
      bInterfaceCount         3
      bFunctionClass         14 Video
      bFunctionSubClass       1 Video Control
      bFunctionProtocol       3
      iFunction               0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass        16
      bInterfaceSubClass      0
      bInterfaceProtocol      0
      iInterface              0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       1
      bNumEndpoints           2
      bInterfaceClass        16
      bInterfaceSubClass      0
      bInterfaceProtocol      0
      iInterface              0
      ** UNRECOGNIZED:  04 21 00 01
      ** UNRECOGNIZED:  06 25 01 00 00 00
      ** UNRECOGNIZED:  06 25 02 00 00 00
      ** UNRECOGNIZED:  0a 22 01 00 05 00 02 00 00 00
      ** UNRECOGNIZED:  06 25 01 00 00 00
      ** UNRECOGNIZED:  0a 22 02 00 10 00 14 00 0d 00
      ** UNRECOGNIZED:  0a 23 03 00 0d 00 05 00 00 00
      ** UNRECOGNIZED:  06 25 02 00 01 00
      ** UNRECOGNIZED:  10 26 01 00 00 00 00 00 64 00 00 00 01 00 00 00
      ** UNRECOGNIZED:  0a 24 01 00 14 00 00 00 00 00
      ** UNRECOGNIZED:  06 25 03 00 01 00
      ** UNRECOGNIZED:  0a 24 02 00 02 00 00 00 00 00
      ** UNRECOGNIZED:  06 25 03 00 01 00
      ** UNRECOGNIZED:  06 25 0c 00 00 00
      ** UNRECOGNIZED:  06 25 09 00 02 00
      ** UNRECOGNIZED:  06 25 0b 00 01 00
      ** UNRECOGNIZED:  14 27 00 00 01 00 3c 00 01 00 02 00 03 00 00
00 00 00 02 00
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass        16
      bInterfaceSubClass      2
      bInterfaceProtocol      0
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               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               0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       1
      bNumEndpoints           4
      bInterfaceClass        16
      bInterfaceSubClass      2
      bInterfaceProtocol      1
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes           25
          Transfer Type            Isochronous
          Synch Type               Adaptive
          Usage Type               Feedback
        wMaxPacketSize     0x0004  1x 4 bytes
        bInterval               7
      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               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            9
          Transfer Type            Isochronous
          Synch Type               Adaptive
          Usage Type               Data
        wMaxPacketSize     0x1400  3x 1024 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass        16
      bInterfaceSubClass      2
      bInterfaceProtocol      0
      iInterface              0
      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               1
Binary Object Store Descriptor:
  bLength                 5
  bDescriptorType        15
  wTotalLength           22
  bNumDeviceCaps          2
  USB 2.0 Extension Device Capability:
    bLength                 7
    bDescriptorType        16
    bDevCapabilityType      2
    bmAttributes   0x00000002
      Link Power Management (LPM) Supported
  SuperSpeed USB Device Capability:
    bLength                10
    bDescriptorType        16
    bDevCapabilityType      3
    bmAttributes         0x00
    wSpeedsSupported   0x000c
      Device can operate at High Speed (480Mbps)
      Device can operate at SuperSpeed (5Gbps)
    bFunctionalitySupport   2
      Lowest fully-functional device speed is High Speed (480Mbps)
    bU1DevExitLat          10 micro seconds
    bU2DevExitLat        2047 micro seconds
Device Status:     0x0000
  (Bus Powered)
root@SDR-client:/home/mike#

On Mon, Jul 21, 2014 at 9:24 AM, Laurent Pinchart
<laurent.pinchart@ideasonboard.com> wrote:
> Hi Michael,
>
> On Tuesday 20 May 2014 18:32:08 Michael Durkin wrote:
>> It was suggested to me to inquire here if anyone was working on
>> drivers or support for the Fresco Logic FL2000 1d5c:2000
>
> Could you please post the output of
>
> lsusb -v -d 1d5c:2000
>
> (if possible running as root) ?
>
> --
> Regards,
>
> Laurent Pinchart
>

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Fresco Logic FL2000
  2014-07-22 18:03   ` Michael Durkin
@ 2014-07-30 23:27     ` Laurent Pinchart
  0 siblings, 0 replies; 4+ messages in thread
From: Laurent Pinchart @ 2014-07-30 23:27 UTC (permalink / raw)
  To: Michael Durkin; +Cc: Linux-Media

Hi Michael,

Sorry for the late reply.

On Tuesday 22 July 2014 11:03:35 Michael Durkin wrote:
> as sudo su
> 
> root@SDR-client:/home/mike# lsusb -v -d 1d5c:2000
> 
> Bus 002 Device 003: ID 1d5c:2000
> Device Descriptor:
>   bLength                18
>   bDescriptorType         1
>   bcdUSB               2.10
>   bDeviceClass          239 Miscellaneous Device
>   bDeviceSubClass         2 ?
>   bDeviceProtocol         1 Interface Association
>   bMaxPacketSize0        64
>   idVendor           0x1d5c
>   idProduct          0x2000
>   bcdDevice            1.00
>   iManufacturer           0
>   iProduct                0
>   iSerial                 0
>   bNumConfigurations      1

[snip]

>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        0
>       bAlternateSetting       1
>       bNumEndpoints           2
>       bInterfaceClass        16
>       bInterfaceSubClass      0
>       bInterfaceProtocol      0

That's, as suspected, a USB Audio/Video class device. There's currently no 
Linux driver for that, and I'm not aware any active project to develop one 
(there were prototypes developed behind closed doors though, but nothing 
published as far as I know). Frankly, given how brain-dead the A/V class 
specification is, I wouldn't hold any hope of getting support for that device 
any time soon (or ever).

-- 
Regards,

Laurent Pinchart


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2014-07-30 23:27 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2014-05-21  1:32 Fresco Logic FL2000 Michael Durkin
2014-07-21 16:24 ` Laurent Pinchart
2014-07-22 18:03   ` Michael Durkin
2014-07-30 23:27     ` Laurent Pinchart

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