Hauppauge WinTV-HVR-950Q: Difference between revisions
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wget http://www.kernellabs.com/firmware/xc5000/dvb-fe-xc5000-1.6.114.fw |
wget http://www.kernellabs.com/firmware/xc5000/dvb-fe-xc5000-1.6.114.fw |
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mv dvb-fe-xc5000-1.6.114.fw /lib/firmware/ |
mv dvb-fe-xc5000-1.6.114.fw /lib/firmware/ |
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{{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.}} |
{{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.}} |
Revision as of 18:33, 23 January 2010
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.
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. Some distributions already bundle the firmware in the official repositories. Ubuntu 9.10 (Karmic) includes it by default, Debian Testing (Squeeze) includes it in the firmware-linux-nonfree package.
Kernel 2.6.30 and earlier:
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
Kernel 2.6.31 and later:
wget http://www.kernellabs.com/firmware/xc5000/dvb-fe-xc5000-1.6.114.fw mv dvb-fe-xc5000-1.6.114.fw /lib/firmware/
The firmware will be added lazily (on-demand) when you first use the driver.
Kernel 2.6.31 firmware issues
When running this kernel version, loading of the firmware takes very long, and prevents MythTV from working properly. To deal with this problem you can use xc5000's no_poweroff=1 module option, to prevent the device from sleeping (after which firmware has to be reloaded)
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.
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
Analog Audio
To have analog audio in tvtime I am using following bash script to start the tvtime (There are two versions of SOX command - for OSS and for Alsa. Also, this version disables screen saver in KDE4, instead of using dbus interface, this could be some other command):
#!/bin/sh tvtime &>/dev/null & tPID=$! echo "Started TVTime, PID: $tPID" sleep 1 # OSS version: #sox -r 48000 -b 16 -c 2 -t ossdsp /dev/dsp1 -t ossdsp /dev/dsp &>/dev/null & # Alsa version: sox -t alsa hw:1,0 -t alsa default &>/dev/null & sPID=$! echo "Started SOX, PID: $sPID" # Simulator Activity (to disable Screen Saver): ( while true; do sleep 10; /usr/bin/qdbus org.freedesktop.ScreenSaver /ScreenSaver SimulateUserActivity; done ) &>/dev/null & aPID=$! echo "Started activity simulator (to disable Screen Saver), PID: $aPID" while true; do sleep 2 tRUN=$( ps -p $tPID -o pid --no-headers ) sRUN=$( ps -p $sPID -o pid --no-headers ) if [ "$tRUN" = "" ]; then echo "TVTime exited. Closing SOX + activity simulator and exiting." kill $sPID kill $aPID exit fi if [ "$sRUN" = "" ]; then echo "SOX exited. Closing TVTime + activity simulator and exiting." kill $tPID kill $aPID exit fi done