Hauppauge WinTV-HVR-950Q: Difference between revisions

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===Identification===
===Identification===
This descriptor is from a unit packaged as a "WinTV HVR 950Q, model 1176", which is shipped with the A/V cables and toy-sized antenna and a remote:
Output of lsusb -v:
<pre>
lsusb -v

Bus 001 Device 022: ID 2040:7200 Hauppauge
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x2040 Hauppauge
idProduct 0x7200
bcdDevice 0.05
iManufacturer 1
iProduct 2
iSerial 10
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 267
bNumInterfaces 4
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
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 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 5
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 1
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 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 5
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0300 1x 768 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 2
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 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 5
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x03fc 1x 1020 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 3
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 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 5
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 4
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 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 5
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0c00 2x 1024 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 5
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 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 5
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x1400 3x 1024 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 1 Control Device
bInterfaceProtocol 0
iInterface 11
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 1.00
wTotalLength 38
bInCollection 1
baInterfaceNr( 0) 2
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0602 Digital Audio Interface
bAssocTerminal 0
bNrChannels 2
wChannelConfig 0x0003
Left Front (L)
Right Front (R)
iChannelNames 0
iTerminal 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 2
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bSourceID 3
iTerminal 0
AudioControl Interface Descriptor:
bLength 8
bDescriptorType 36
bDescriptorSubtype 6 (FEATURE_UNIT)
bUnitID 3
bSourceID 1
bControlSize 1
bmaControls( 0) 0x01
Mute
iFeature 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 11
AudioStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 2
bDelay 1 frames
wFormatTag 1 PCM
AudioStreaming Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bNrChannels 2
bSubframeSize 2
bBitResolution 16
bSamFreqType 1 Discrete
tSamFreq[ 0] 48000
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0100 1x 256 bytes
bInterval 4
AudioControl Endpoint Descriptor:
bLength 7
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bLockDelayUnits 0 Undefined
wLockDelay 0 Undefined
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 3
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
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 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0000
(Bus Powered)
</pre>


==Making it Work==
==Making it Work==

Revision as of 22:51, 16 January 2010

Package.jpg

A hybrid ATSC USB 2.0 device by Hauppauge.

The digital side of the device is supported under Linux since kernel 2.6.26. Analog support was merged into the mainline v4l-dvb tree on March 18, 2009.

Note: This device, the HVR-950Q, is significantly different from the older HVR-950 model, so please be sure to differentiate between the two. For information on the older model, see the WinTV-HVR-950 article.


Overview/Features

The device supports NTSC, 8-VSB and QAM.

Components Used

  • Xceive XC5000 (tuner and analog demodulator)
  • Auvitek AU8522 (A/V decoder analog demodulator [not used], and digital demodulator)
  • Auvitek AU0828 (USB bridge)

Identification

This descriptor is from a unit packaged as a "WinTV HVR 950Q, model 1176", which is shipped with the A/V cables and toy-sized antenna and a remote: 

lsusb -v

Bus 001 Device 022: ID 2040:7200 Hauppauge 
Device Descriptor:                         
  bLength                18                
  bDescriptorType         1                
  bcdUSB               2.00                
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0                             
  bDeviceProtocol         0                             
  bMaxPacketSize0        64                             
  idVendor           0x2040 Hauppauge                   
  idProduct          0x7200                             
  bcdDevice            0.05                             
  iManufacturer           1                             
  iProduct                2                             
  iSerial                10                             
  bNumConfigurations      1                             
  Configuration Descriptor:                             
    bLength                 9                           
    bDescriptorType         2                           
    wTotalLength          267                           
    bNumInterfaces          4                           
    bConfigurationValue     1                           
    iConfiguration          0                           
    bmAttributes         0x80                           
      (Bus Powered)                                     
    MaxPower              500mA                         
    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            3                       
          Transfer Type            Interrupt            
          Synch Type               None                 
          Usage Type               Data                 
        wMaxPacketSize     0x0000  1x 0 bytes           
        bInterval               5                       
      Endpoint Descriptor:                              
        bLength                 7                       
        bDescriptorType         5                       
        bEndpointAddress     0x82  EP 2 IN              
        bmAttributes            1                       
          Transfer Type            Isochronous          
          Synch Type               None                 
          Usage Type               Data                 
        wMaxPacketSize     0x0000  1x 0 bytes           
        bInterval               1                       
    Interface Descriptor:                               
      bLength                 9                         
      bDescriptorType         4                         
      bInterfaceNumber        0                         
      bAlternateSetting       1                         
      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            3                       
          Transfer Type            Interrupt            
          Synch Type               None                 
          Usage Type               Data                 
        wMaxPacketSize     0x0002  1x 2 bytes           
        bInterval               5                       
      Endpoint Descriptor:                              
        bLength                 7                       
        bDescriptorType         5                       
        bEndpointAddress     0x82  EP 2 IN              
        bmAttributes            1                       
          Transfer Type            Isochronous          
          Synch Type               None                 
          Usage Type               Data                 
        wMaxPacketSize     0x0300  1x 768 bytes         
        bInterval               1                       
    Interface Descriptor:                               
      bLength                 9                         
      bDescriptorType         4                         
      bInterfaceNumber        0                         
      bAlternateSetting       2                         
      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            3                       
          Transfer Type            Interrupt            
          Synch Type               None                 
          Usage Type               Data                 
        wMaxPacketSize     0x0002  1x 2 bytes           
        bInterval               5                       
      Endpoint Descriptor:                              
        bLength                 7                       
        bDescriptorType         5                       
        bEndpointAddress     0x82  EP 2 IN              
        bmAttributes            1                       
          Transfer Type            Isochronous          
          Synch Type               None                 
          Usage Type               Data                 
        wMaxPacketSize     0x03fc  1x 1020 bytes        
        bInterval               1                       
    Interface Descriptor:                               
      bLength                 9                         
      bDescriptorType         4                         
      bInterfaceNumber        0                         
      bAlternateSetting       3                         
      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            3                       
          Transfer Type            Interrupt            
          Synch Type               None                 
          Usage Type               Data                 
        wMaxPacketSize     0x0002  1x 2 bytes           
        bInterval               5                       
      Endpoint Descriptor:                              
        bLength                 7                       
        bDescriptorType         5                       
        bEndpointAddress     0x82  EP 2 IN              
        bmAttributes            1                       
          Transfer Type            Isochronous          
          Synch Type               None                 
          Usage Type               Data                 
        wMaxPacketSize     0x0400  1x 1024 bytes        
        bInterval               1                       
    Interface Descriptor:                               
      bLength                 9                         
      bDescriptorType         4                         
      bInterfaceNumber        0                         
      bAlternateSetting       4                         
      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            3                       
          Transfer Type            Interrupt            
          Synch Type               None                 
          Usage Type               Data                 
        wMaxPacketSize     0x0002  1x 2 bytes           
        bInterval               5                       
      Endpoint Descriptor:                              
        bLength                 7                       
        bDescriptorType         5                       
        bEndpointAddress     0x82  EP 2 IN              
        bmAttributes            1                       
          Transfer Type            Isochronous          
          Synch Type               None                 
          Usage Type               Data                 
        wMaxPacketSize     0x0c00  2x 1024 bytes        
        bInterval               1                       
    Interface Descriptor:                               
      bLength                 9                         
      bDescriptorType         4                         
      bInterfaceNumber        0                         
      bAlternateSetting       5                         
      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            3                       
          Transfer Type            Interrupt            
          Synch Type               None                 
          Usage Type               Data                 
        wMaxPacketSize     0x0002  1x 2 bytes           
        bInterval               5                       
      Endpoint Descriptor:                              
        bLength                 7                       
        bDescriptorType         5                       
        bEndpointAddress     0x82  EP 2 IN              
        bmAttributes            1                       
          Transfer Type            Isochronous          
          Synch Type               None                 
          Usage Type               Data                 
        wMaxPacketSize     0x1400  3x 1024 bytes        
        bInterval               1                       
    Interface Descriptor:                               
      bLength                 9                         
      bDescriptorType         4                         
      bInterfaceNumber        1                         
      bAlternateSetting       0                         
      bNumEndpoints           0                         
      bInterfaceClass         1 Audio                   
      bInterfaceSubClass      1 Control Device          
      bInterfaceProtocol      0                         
      iInterface             11                         
      AudioControl Interface Descriptor:                
        bLength                 9                       
        bDescriptorType        36                       
        bDescriptorSubtype      1 (HEADER)              
        bcdADC               1.00                       
        wTotalLength           38                       
        bInCollection           1                       
        baInterfaceNr( 0)       2                       
      AudioControl Interface Descriptor:                
        bLength                12                       
        bDescriptorType        36                       
        bDescriptorSubtype      2 (INPUT_TERMINAL)      
        bTerminalID             1                       
        wTerminalType      0x0602 Digital Audio Interface
        bAssocTerminal          0                        
        bNrChannels             2                        
        wChannelConfig     0x0003                        
          Left Front (L)                                 
          Right Front (R)                                
        iChannelNames           0                        
        iTerminal               0                        
      AudioControl Interface Descriptor:                 
        bLength                 9                        
        bDescriptorType        36                        
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)      
        bTerminalID             2                        
        wTerminalType      0x0101 USB Streaming          
        bAssocTerminal          0                        
        bSourceID               3                        
        iTerminal               0                        
      AudioControl Interface Descriptor:                 
        bLength                 8                        
        bDescriptorType        36                        
        bDescriptorSubtype      6 (FEATURE_UNIT)         
        bUnitID                 3                        
        bSourceID               1                        
        bControlSize            1                        
        bmaControls( 0)      0x01                        
          Mute                                           
        iFeature                0                        
    Interface Descriptor:                                
      bLength                 9                          
      bDescriptorType         4                          
      bInterfaceNumber        2                          
      bAlternateSetting       0                          
      bNumEndpoints           1                          
      bInterfaceClass         1 Audio                    
      bInterfaceSubClass      2 Streaming                
      bInterfaceProtocol      0                          
      iInterface             11                          
      Endpoint Descriptor:                               
        bLength                 7                        
        bDescriptorType         5                        
        bEndpointAddress     0x84  EP 4 IN               
        bmAttributes            5                        
          Transfer Type            Isochronous           
          Synch Type               Asynchronous          
          Usage Type               Data                  
        wMaxPacketSize     0x0000  1x 0 bytes            
        bInterval               1                        
    Interface Descriptor:                                
      bLength                 9                          
      bDescriptorType         4                          
      bInterfaceNumber        2                          
      bAlternateSetting       1                          
      bNumEndpoints           1                          
      bInterfaceClass         1 Audio                    
      bInterfaceSubClass      2 Streaming                
      bInterfaceProtocol      0                          
      iInterface             11                          
      AudioStreaming Interface Descriptor:               
        bLength                 7                        
        bDescriptorType        36                        
        bDescriptorSubtype      1 (AS_GENERAL)           
        bTerminalLink           2                        
        bDelay                  1 frames                 
        wFormatTag              1 PCM                    
      AudioStreaming Interface Descriptor:               
        bLength                11                        
        bDescriptorType        36                        
        bDescriptorSubtype      2 (FORMAT_TYPE)          
        bFormatType             1 (FORMAT_TYPE_I)        
        bNrChannels             2                        
        bSubframeSize           2                        
        bBitResolution         16                        
        bSamFreqType            1 Discrete               
        tSamFreq[ 0]        48000                        
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x84  EP 4 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0100  1x 256 bytes
        bInterval               4
        AudioControl Endpoint Descriptor:
          bLength                 7
          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x00
          bLockDelayUnits         0 Undefined
          wLockDelay              0 Undefined
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        3
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        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            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  bNumConfigurations      1
Device Status:     0x0000
  (Bus Powered)

Making it Work

Firmware

In order to use the LinuxTV driver, you need to download and install the firmware for the xc5000.

Note: The firmware is now bundled with Ubuntu 9.10 (Karmic), so users of that distro/version and newer do not need the following steps. 

 wget http://www.steventoth.net/linux/xc5000/HVR-12x0-14x0-17x0_1_25_25271_WHQL.zip
 wget http://www.steventoth.net/linux/xc5000/extract.sh
 sh extract.sh
 cp dvb-fe-xc5000-1.1.fw /lib/firmware

Note: Though the usual directory location in which the firmware file is placed is /lib/firmware, this may differ in the case of some distros; consult your distro's documentation for the appropriate location.

The firmware will be added lazily (on-demand) when you first use the driver.

Drivers

The xc5000 driver needed for this WinTV-HVR-950Q is already part of the latest Linux kernel (part of v4l-dvb drivers).

Analog support was merged into the mainline v4l-dvb tree on March 18, 2009.

Note: In the past, the HVR-950Q has had known issues with MythTV that prevent it from working. These should be fixed with the latest version. They were worked by the 950q maintainer (Devin Heitmueller). For more details, take a look at the KernelLabs blog for status updates: KernelLabs Blog

Sample Kernel Output

After you plug-in the device on a USB 2.0 port (it won't work with a USB 1.1) and use the driver for the first time (eg, by scanning channels), you may see something like this on dmesg: 

usb 1-3: new high speed USB device using ehci_hcd and address 3
usb 1-3: configuration #1 chosen from 1 choice
au0828: i2c bus registered
tveeprom 0-0050: Hauppauge model 72001, rev B3F0, serial# 5280879
tveeprom 0-0050: MAC address is 00-0D-FE-XX-XX-XX
tveeprom 0-0050: tuner model is Xceive XC5000 (idx 150, type 4)
tveeprom 0-0050: TV standards NTSC(M) ATSC/DVB Digital (eeprom 0x88)
tveeprom 0-0050: audio processor is AU8522 (idx 44)
tveeprom 0-0050: decoder processor is AU8522 (idx 42)
tveeprom 0-0050: has no radio, has IR receiver, has no IR transmitter
hauppauge_eeprom: hauppauge eeprom: model=72001
xc5000 0-0061: creating new instance
xc5000: Successfully identified at address 0x61
xc5000: Firmware has not been loaded previously
DVB: registering new adapter (au0828)
DVB: registering adapter 0 frontend 0 (Auvitek AU8522 QAM/8VSB Frontend)...
Registered device AU0828 [Hauppauge HVR950Q]
usb 1-3: New USB device found, idVendor=2040, idProduct=7200
usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=10
usb 1-3: Product: WinTV HVR-950
usb 1-3: Manufacturer: Hauppauge
usb 1-3: SerialNumber: 000000000

After an application open the device the first time, the module will load the firmware. You will see: 

xc5000: waiting for firmware upload (dvb-fe-xc5000-1.1.fw)...
i2c-adapter i2c-2: firmware: requesting dvb-fe-xc5000-1.1.fw
xc5000: firmware read 12332 bytes.
xc5000: firmware upload

External Links

Hauppauge 950Q product page

Retrieved from "https://www.linuxtv.org/wiki/index.php?title=Hauppauge_WinTV-HVR-950Q&oldid=26492"