* 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]
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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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