Smart Plus: Difference between revisions
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[[Image:Smart Plus device.jpg|right|thumb|200px|Labeled as Smart Plus. Has an antenna connector at the back.]] --> |
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An [[ISDB-T USB Devices|ISDB-T USB Device]] [[Siano]] Chipset. |
An [[ISDB-T USB Devices|ISDB-T USB Device]] [[Siano]] Chipset. |
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===Other Images=== |
===Other Images=== |
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TODO: add more images |
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Image:Smart Plus box.jpg|Smart Plus box |
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Image:Smart Plus box contents.jpg|Smart Plus box contents |
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Image:Smart Plus CD.jpg|Smart Plus CD |
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===Identification=== |
===Identification=== |
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Revision as of 12:51, 19 January 2012
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An ISDB-T USB Device Siano Chipset.
The Smart Plus device is also called USV926 or even YS-926TV.
It has been tested under Linux kernel 3.1.8, and does not work.
Overview/Features
- USB interface
- Inputs: Antenna, Remote
Components Used
- Siano Mobile Silicon (according to Linux kernel)
- USB 2.0 ISDB-T Stick, model UTV926 (according to the manual)
Other Images
Smart Plus box
Smart Plus box contents
Smart Plus CD
Identification
# lsusb -v
Bus 002 Device 007: ID 187f:0202 Siano Mobile Silicon Nice
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x187f Siano Mobile Silicon
idProduct 0x0202 Nice
bcdDevice 0.06
iManufacturer 1 MDTV Receiver
iProduct 2 MDTV Receiver
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
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 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 255 Vendor Specific Subclass
bDeviceProtocol 255 Vendor Specific Protocol
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0000
(Bus Powered)
Making it Work
I could not make it work. No device is created at /dev/dvb/*, even after the driver uploads the firmware. Maybe it is the wrong driver, or it does not work with this device.
Firmware
The Windows driver will install the firmware at C:\Windows\system32\drivers\isdbt_nova_12mhz_b0.inp. You can copy and use this file to your linux firmware folder (ex. /lib/firmware).
However, the driver from 2.6.38 and 3.1.8 kernels looks for the firmware named dvb_nova_12mhz_b0.inp, so you must either rename the firmware file, or create a symlink.
Drivers
Both SMS_SIANO_MDTV and SMS_USB_DRV are required. They are already available in main Linux kernel.
Sample Kernel Output
# dmesg [ 174.346772] usb 2-4: new high speed USB device number 5 using ehci_hcd [ 174.470852] usb 2-4: New USB device found, idVendor=187f, idProduct=0202 [ 174.470860] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 174.470866] usb 2-4: Product: MDTV Receiver [ 174.470871] usb 2-4: Manufacturer: MDTV Receiver [ 175.190058] smscore_set_device_mode: firmware download success: dvb_nova_12mhz_b0.inp [ 175.190325] usbcore: registered new interface driver smsusb
Remote Control Support
Not tested.